Display board for municipal engineering management

Abstract

The utility model relates to a display board for municipal engineering management. The utility model is suitable for the technical field of engineering management display boards. The technical problem to be solved by the application is to provide the display board for municipal engineering management. According to the technical scheme, the display board for municipal engineering management comprises two display boards, mounting discs are arranged at the tops and the bottoms of the display boards, and the mounting discs are rotationally connected with the two display boards, so that the two display boards can rotate relatively to be folded or unfolded, and the display boards can be folded or unfolded. The installation disc is provided with a fixing piece used for fixing the unfolding angle between the two display boards. The height adjusting assembly is connected to the inner bottom of the display board in a sliding mode, and the height adjusting assembly is used for adjusting the height of the display board and can be stored in the display board; the locking assembly is arranged on the end faces, away from the mounting disc, of the two display boards, and the locking assembly is used for locking the two folded display boards.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering management display boards, in particular to a display board for municipal engineering management. Background Art

[0002] The municipal engineering management display board is an information display tool designed to showcase the status, progress, and results of municipal engineering projects. It usually includes project overview, project background and objectives, project progress, project implementation plan, project results display, project performance evaluation, and future planning prospects. The display board can be presented in the form of graphics, multimedia, and interactive displays to clearly convey project information, attract audience attention, and present project results.

[0003] Currently, most display boards are assembled, which makes the overall structure easy to disassemble and assemble, and convenient for users to carry. However, in actual use, it is found that the disassembled parts are easily missed during carrying, and the reassembly process is time-consuming and labor-intensive, so the actual portability of the display board is poor. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the above-mentioned problems, a display board for municipal engineering management is provided.

[0005] The technical solution adopted by the utility model is: a display board for municipal engineering management, characterized by comprising:

[0006] Two display boards, each with a mounting plate at the top and bottom, the mounting plate being rotatably connected to the two display boards so that the two display boards can be rotated relative to each other to be folded or unfolded, and the mounting plate being provided with a fixing member for fixing the unfolding angle between the two display boards;

[0007] a height adjustment component, slidably connected to the inner bottom of the display board, the height adjustment component being used to adjust the height of the display board and being retractable into the interior of the display board;

[0008] The locking assembly is arranged on the end surfaces of the two display boards away from the mounting plate, and is used for locking the two folded display boards.

[0009] By means of the above technical means, the two display boards can be rotated relative to each other via the mounting plate. The two display boards can be folded and stored and then fixed using fixing parts. The height adjustment assembly can be stored inside the display board when not in use, and the two folded display boards can be locked by cooperating with the locking assembly to prevent the display boards from automatically unfolding during carrying, thereby improving the convenience of staff in carrying the display boards.

[0010] In some embodiments, the height adjustment assembly includes a support rod, a limit block, a stop block and a fixing pin. A rectangular hole is provided on the inner bottom of the display board, and the support rod is slidably connected to the rectangular hole. The inner side wall of the rectangular hole is installed with a limit block, and the top outer surface of the support rod is connected to a stop block that can cooperate with the limit block. A plurality of sockets are provided on the support rod at axial intervals, and a connecting hole is provided on the side wall of the display board. The fixing pin that can be plugged into and cooperate with the socket is provided in the connecting hole.

[0011] In some embodiments, a circular adsorption sheet is provided in the socket, and a circular magnetic sheet is installed at the end of the fixing pin, and the circular adsorption sheet and the circular magnetic sheet can magnetically cooperate and adsorb each other.

[0012] In some embodiments, an outer end portion of the support rod is provided with a mounting groove, a telescopic rod is hinged in the mounting groove, and a supporting foot is hinged at the telescopic end of the telescopic rod.

[0013] In some embodiments, the locking assembly includes a first connecting protrusion, a second connecting protrusion, a positioning block and a positioning groove. The first connecting protrusion is connected to the end face of any one of the display boards, and the positioning block is provided on the first connecting protrusion. The second connecting protrusion is connected to the end face of the other display board, and the positioning groove is provided on the second connecting protrusion. The positioning block corresponds to the positioning groove and is plugged into and matched with it.

[0014] In some embodiments, a magnetic plate is installed in the positioning groove, and an iron plate is installed on the end surface of the positioning block facing the positioning groove.

[0015] In some embodiments, a limiting rod is provided between the mounting plate at the top and the mounting plate at the bottom of the display board.

[0016] In some embodiments, a carrying handle is provided on the top of the display board, a flexible pad is installed on the surface of the carrying handle, and a pulling belt is provided on the outer end surface of the display board.

[0017] In some embodiments, round blocks are provided on the top and bottom of the display board, and a circular groove is provided on the end surface of the mounting plate, and the mounting plate is plugged into and matched with the round blocks via the circular groove.

[0018] In some embodiments, the fixing member is a locking bolt, and the mounting plate is threadedly connected with the locking bolt. The locking bolt can be tightened to abut against the top surface of the display board, thereby fixing the expansion angle between the two display boards.

[0019] The beneficial effects of the utility model are:

[0020] 1. The two display boards can be rotated relative to each other through the mounting plate. The unfolding angle of the two display boards can be fixed by the fixing parts. The height of the display boards can be adjusted by the height adjustment component, which makes it convenient for staff to observe the project status, progress and effect through the display boards. After use, the two display boards can be folded and stored. The height adjustment component can also be stored inside the display board. The two display boards in the folded state can be locked with the locking component to prevent the display boards from unfolding freely during carrying. The device is easy to adjust and store. No extra scattered parts will be generated during the storage process to affect carrying, which further improves the convenience of staff in carrying the display boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of this application.

[0022] Figure 2 It is a schematic diagram of the structural explosion of this application.

[0023] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0024] Figure 4 It is a schematic diagram of the side sectional structure of the display board in this application.

[0025] Figure 5 It is a schematic diagram of the expanded structure of this application.

[0026] Description of reference numerals:

[0027] 1. Display board; 2. Mounting plate; 3. Circular groove; 4. Round block; 5. Limit rod; 6. Rectangular hole; 7. Support rod; 8. Connecting hole; 9. Fixing pin; 10. Socket; 11. Circular magnetic piece; 12. Circular adsorption piece; 13. First connecting protrusion; 14. Positioning block; 15. Second connecting protrusion; 16. Positioning groove; 17. Mounting groove; 18. Telescopic rod; 19. Support foot; 20. Locking bolt; 21. Carrying handle; 22. Pull strap.

[0028] This specification includes references to "one embodiment" or "an embodiment." The appearance of the phrase "in one embodiment" or "in an embodiment" does not necessarily refer to the same embodiment. The particular features, structures, or characteristics may be combined in any suitable manner consistent with the present disclosure.

[0029] The term "comprising" is open ended. As used in the appended claims, the term does not exclude additional structures or steps.

[0030] “First,” “second,” etc. As used herein, these terms act as labels for the nouns that precede them and do not imply any type of ordering (e.g., spatial, temporal, logical, etc.). DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with specific embodiments.

[0032] Combine Figures 1 to 5 As shown, this embodiment is a display board for municipal engineering management, comprising two display boards 1, a height adjustment assembly and a locking assembly. The top and bottom of the two display boards 1 are each provided with a mounting plate 2, and the mounting plate 2 is rotatably connected to the two display boards 1 so that the two display boards 1 can be relatively rotated to achieve folding or unfolding. The mounting plate 2 is provided with a fixing member for fixing the unfolding angle between the two display boards 1. The inner bottom of the display board 1 is slidably connected to a height adjustment assembly, which is used to adjust the height of the display board 1, and the height adjustment assembly can be stored inside the display board 1. The end surfaces of the two display boards 1 away from the mounting plate 2 are provided with a locking assembly, which is used to lock the two folded display boards 1 to prevent the two folded display boards 1 from freely unfolding during carrying.

[0033] In some embodiments, a carrying handle 21 is provided on the top of the two display boards 1, and a flexible pad is installed on the surface of the carrying handle 21. A pulling belt 22 is provided on the outer end surface of the display board 1. The pulling belt 22 can be used to facilitate pulling the two display boards 1 in a folded state to unfold them. The provided carrying handle 21 facilitates carrying the folded display board 1, thereby improving convenience.

[0034] Furthermore, in this embodiment, the fixing member adopts a locking bolt 20, and the locking bolt 20 is threadedly connected to the mounting plate 2. The locking bolt 20 can be tightened to abut the top surface of the display board 1. The locking bolt 20 can be used to facilitate the limited fixing of the display board 1 after unfolding or folding and storage, and can also fix the unfolding angle between the two display boards 1, so that the display board 1 will not move arbitrarily when unfolding or folding and storage.

[0035] In some embodiments, as Figure 2 As shown, the mounting plate 2 is circular, and a circular groove 3 is provided on the end surface of the mounting plate 2 close to the display board 1. The top and bottom of the display board 1 are both provided with round blocks 4 that are adapted to the circular groove 3. The mounting plate 2 is plugged into and matched with the round blocks 4 of the display board 1 through the circular groove 3, so that the two display boards 1 can be rotated and unfolded for use or rotated and folded for storage.

[0036] Furthermore, a limiting rod 5 is fixedly installed between the top mounting plate 2 and the bottom mounting plate 2 of the display board 1, connecting the two mounting plates 2 together. At the same time, when the display board 1 is rotated and opened, the limiting rod 5 can limit the display board 1 so that the display board 1 remains horizontal when rotated and opened, minimizing the position deviation of the display board 1 when rotating and opening.

[0037] In some embodiments, as Figure 3 and Figure 4 As shown, the height adjustment assembly includes a support rod 7, a limit block, a stopper, and a fixing pin 9. The inner bottom of the display board 1 is provided with a rectangular hole 6, in which the support rod 7 is slidably connected. The inner side wall of the rectangular hole 6 is installed with a limit block. The outer surface of the top end of the support rod 7 is connected to a stopper that can cooperate with the limit block. The cooperation between the limit block and the stopper can prevent the support rod 7 from directly slipping out of the rectangular hole 6. The support rod 7 is provided with a plurality of jacks 10 at equal intervals along the axial direction. The side wall of the display board 1 is provided with a connecting hole 8. The connecting hole 8 is provided with a fixing pin 9 that can be plugged into and cooperate with the jacks 10. By inserting the end of the fixing pin 9 through the interior of the connecting hole 8 and into the interior of any of the plurality of jacks 10, the support rod 7 can be fixed in a limited position after the height is adjusted.

[0038] Furthermore, a circular adsorption sheet 12 is fixedly installed in the socket 10. The circular adsorption sheet 12 is an iron sheet. A circular magnetic sheet 11 is installed at the end of the fixing pin 9. The circular adsorption sheet 12 and the circular magnetic sheet 11 can magnetically cooperate and adsorb each other. The cooperation between the circular adsorption sheet 12 and the circular magnetic sheet 11 can prevent the fixing pin 9 inserted in the socket 10 from falling out at will, thereby improving the stability of the connection.

[0039] Furthermore, the outer end of the support rod 7 is provided with a mounting groove 17, a telescopic rod 18 is hinged in the mounting groove 17, and the telescopic end of the telescopic rod 18 is hinged with a support leg 19. The provision of the telescopic rod 18 and the support leg 19 can provide auxiliary support for the support rod 7 when it is unfolded, thereby improving its stability.

[0040] In some embodiments, as Figure 5 As shown, the locking assembly includes a first connecting protrusion 13, a second connecting protrusion 15, a positioning block 14 and a positioning groove 16. The first connecting protrusion 13 is connected to the end face of any display board 1, and the positioning block 14 is provided on the first connecting protrusion 13. The second connecting protrusion 15 is connected to the end face of the other display board 1, and the positioning groove 16 is provided on the second connecting protrusion 15. The positioning block 14 and the positioning groove 16 correspond to each other in position and are plugged into each other.

[0041] Furthermore, a magnetic plate is installed in the positioning groove 16, and an iron plate is installed on the end surface of the positioning block 14 facing the positioning groove 16. When the two display boards 1 are in the folded state, the positioning block 14 is inserted into the positioning groove 16, and the magnetic plate and the iron plate attract each other, so that the two folded display boards 1 will not be opened at will, making it easier for staff to carry the display boards 1 and improving the portability of the device.

[0042] The implementation principle of a display board for municipal engineering management is as follows:

[0043] In a normal state, the two display boards 1 are in a folded and stored state. When the display boards 1 need to be used, the pulling belt 22 is first pulled open to unfold the two display boards 1, and then the unfolding angle of the two display boards 1 is adjusted. The unfolded display boards 1 are fixed by tightening the locking bolts 20.

[0044] At this time, the staff pulls the fixing pin 9 out of the socket 10 to release the restriction on the support rod 7, thereby facilitating the support rod 7 to move downward in the rectangular hole 6. After the staff adjusts the height of the support rod 7 to a suitable position, the fixing pin 9 is reinserted into the corresponding socket 10, so that the circular magnetic piece 11 and the circular adsorption piece 12 are adsorbed on each other, thereby facilitating the fixing of the support rod 7 after the height adjustment.

[0045] At the same time, the telescopic rod 18 and the support leg 19 in the installation slot 17 are opened, and the telescopic rod 18 and the support leg 19 are adjusted to provide auxiliary support for the support rod 7, thereby improving the stability of the support rod 7, so that personnel can observe the project status, progress and effect through the display board 1.

[0046] After use, the telescopic rod 18 and the supporting leg 19 can be stored in the installation groove 17, the support rod 7 can be stored in the display board 1, the two display boards 1 can be folded and stored, and the positioning block 14 and the positioning groove 16 can be used to lock them to prevent the two display boards 1 from unfolding during carrying, and then the carrying handle 21 can be used for convenient carrying.

[0047] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A display board for municipal engineering management, characterized in that: include: Two display boards (1), each of the display boards (1) being provided with a mounting plate (2) at the top and the bottom, the mounting plate (2) being rotatably connected to the two display boards (1), so that the two display boards (1) can be relatively rotated to achieve folding or unfolding, and the mounting plate (2) being provided with a fixing member for fixing the unfolding angle between the two display boards (1); A height adjustment component, slidably connected to the inner bottom of the display board (1), the height adjustment component is used to adjust the height of the display board (1) and can be stored inside the display board (1); A locking component is arranged on the end surfaces of the two display boards (1) away from the mounting plate (2), and the locking component is used to lock the two folded display boards (1).

2. A display board for municipal engineering management according to claim 1, characterized in that: The height adjustment assembly comprises a support rod (7), a limit block, a stopper and a fixing pin (9); a rectangular hole (6) is provided at the inner bottom of the display board (1); the support rod (7) is slidably connected in the rectangular hole (6); a limit block is installed on the inner side wall of the rectangular hole (6); a stopper capable of engaging with the limit block is connected to the outer surface of the top end of the support rod (7); a plurality of insertion holes (10) are provided at intervals along the axial direction on the support rod (7); a connecting hole (8) is provided on the side wall of the display board (1); and the fixing pin (9) capable of engaging with the insertion hole (10) is provided in the connecting hole (8).

3. A display board for municipal engineering management according to claim 2, characterized in that: A circular adsorption sheet (12) is provided in the insertion hole (10), a circular magnetic sheet (11) is installed at the end of the fixing pin (9), and the circular adsorption sheet (12) and the circular magnetic sheet (11) can be magnetically matched and adsorbed to each other.

4. A display board for municipal engineering management according to claim 2, characterized in that: The outer end of the support rod (7) is provided with a mounting groove (17), a telescopic rod (18) is hinged in the mounting groove (17), and a supporting foot (19) is hinged at the telescopic end of the telescopic rod (18).

5. A display board for municipal engineering management according to claim 1, characterized in that: The locking assembly comprises a first connecting protrusion (13), a second connecting protrusion (15), a positioning block (14) and a positioning groove (16); the first connecting protrusion (13) is connected to the end surface of any one of the display boards (1), the first connecting protrusion (13) is provided with the positioning block (14); the second connecting protrusion (15) is connected to the end surface of another of the display boards (1), the second connecting protrusion (15) is provided with the positioning groove (16); the positioning block (14) and the positioning groove (16) are corresponding in position and are plug-fitted.

6. A display board for municipal engineering management according to claim 5, characterized in that: A magnetic attraction plate is installed in the positioning groove (16), and an iron plate is installed on the end surface of the positioning block (14) facing the positioning groove (16).

7. A display board for municipal engineering management according to claim 1, characterized in that: A limiting rod (5) is provided between the mounting plate (2) at the top of the display board (1) and the mounting plate (2) at the bottom.

8. A display board for municipal engineering management according to claim 1, characterized in that: A carrying handle (21) is provided on the top of the display board (1), a flexible pad is installed on the surface of the carrying handle (21), and a pulling belt (22) is provided on the outer end surface of the display board (1).

9. A display board for municipal engineering management according to claim 1, characterized in that: The top and bottom of the display board (1) are both provided with round blocks (4), the end surface of the installation plate (2) is provided with a circular groove (3), and the installation plate (2) is correspondingly plugged into and matched with the round blocks (4) via the circular groove (3).

10. A display board for municipal engineering management according to claim 1, characterized in that: The fixing member is a locking bolt (20), the mounting plate (2) is threadedly connected with the locking bolt (20), and the locking bolt (20) can be tightened to abut against the top surface of the display board (1), thereby fixing the expansion angle between the two display boards (1).

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