CN213339246U

CN213339246U - Novel building engineering project management flow show teaching aid

Info

Publication number: CN213339246U
Application number: CN202022248083.XU
Authority: CN
Inventors: 谭晓鹏; 刘鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The application discloses novel building engineering project management flow show teaching aid, including wiping mechanism and show mechanism, show mechanism includes show board, backup pad and fixed block, show board front side and one side of the equal fixed connection fixed block in center department bottom, two one side that the fixed block is close to each other rotates the both ends of controlling of connecting the pivot respectively, the one end of the outer wall fixed connection projection cloth of pivot, the rolling of projection cloth is at the pivot outer wall. When the high needs adjustment of show board, loosen first fixing bolt, remove required height back in the spout with the bottom of second lifter plate and fix first fixing bolt again and can accomplish the regulation of height, write the completion back at the staff, can put relevant instrument such as writing pen in the recess and prevent to drop, can part show board and brace table after the show is ended, unscrew second fixing bolt and third fixing bolt, take off the baffle, the fixture block and the draw-in groove separation realization of show board bottom again are dismantled and are assembled.

Description

Novel building engineering project management flow show teaching aid

Technical Field

The application relates to a show teaching aid specifically is a novel building engineering project management flow show teaching aid.

Background

In the building engineering project management flow, every stage all has the start-stop scope of oneself, there is the input file in this stage and the output file that this stage will produce, and simultaneously, every stage all has the control gate in this stage, the important file that will produce when this stage is accomplished promptly also is the important input file who gets into next stage, must pass through the control gate in this stage when every stage is accomplished, just can get into the worker in next stage, show that the flow in-process often needs to use the demonstration teaching aid and is convenient for personnel to write the flow scheme and be convenient for managers directly perceivedly to understand.

Write the content through artifical wiping basically among the current display device, wipe inefficiency and extravagant hand labor power, display device is not convenient for dismantle the transportation simultaneously to the height of show board is difficult to adjust. Therefore, a novel building engineering project management process demonstration teaching aid is provided to the above problems.

Disclosure of Invention

A novel building engineering project management process display teaching aid comprises a wiping mechanism and a display mechanism, wherein the display mechanism comprises a display board, a supporting board and fixed blocks, the bottom end of the front side and the center of the display board are fixedly connected with one side of each fixed block, one side, close to each other, of each fixed block is rotatably connected with the left end and the right end of a rotating shaft respectively, the outer wall of each rotating shaft is fixedly connected with one end of a projection cloth, the projection cloth is wound on the outer wall of each rotating shaft, the other end of the projection cloth is fixedly connected with the top end of the outer wall of a lifting shaft, the center of the bottom end of the lifting shaft is fixedly connected with the top end of an electric push rod, and;

wiping mechanism is including rotating motor, rack and removal axle, the one side fixed connection safety cover inner chamber lateral wall of rotating the motor, one side of safety cover outer wall one side fixed connection backup pad, the one end of the output fixed connection second bull stick of rotating the motor, the other end of second bull stick rotates the one end of connecting first bull stick, the other end of first bull stick rotates the one end of connecting the third bull stick, one side of the other end fixed connection gear of third bull stick, the opposite side of gear rotates the top of connecting the removal axle, gear engagement cooperation rack, the first spout of bottom sliding connection of removal axle, the outer wall fixed connection board of removal axle is wiped, sliding connection show board is wiped to the board.

Further, a groove is formed in the left side of the top end of the supporting table, a clamping groove is embedded in the top end of the supporting table, a clamping block is clamped in the clamping groove, and the top end of the clamping block is fixedly connected with the bottom end of the display board.

Further, the left side of show board right side bottom fixed connection fixed plate, both sides all are through third fixing bolt fixed connection brace table top around the fixed plate, the one end of brace table right side lateral wall through second fixing bolt fixed connection baffle, the other end of baffle extends to a brace table top.

Further, fixed plate top, show board right side lateral wall and baffle left side lateral wall overlap joint receiver's the left and right sides and bottom outer wall respectively, receiver top overlap joint lid, lid top center department fixed connection handle.

Further, both ends rotate the one end of connecting the second lifter plate respectively around brace table bottom right side, two the other end difference sliding connection second spout of second lifter plate, two the second spout inlays both sides around the left end that supports the base respectively, both ends rotate the one end of connecting first lifter plate respectively around the left side of brace table bottom, two the other end of first lifter plate rotates both sides around the connection support base right-hand member respectively, two the center punishment of first lifter plate and second lifter plate is respectively through first fixing bolt fixed connection, both ends around the junction of first lifter plate and second lifter plate and the junction of another first lifter plate and second lifter plate difference fixed connection connecting axle.

Further, the bottom four corners fixed connection pulley of support base, the third spout has been seted up in the backup pad, the outer wall sliding connection third spout of third bull stick.

The beneficial effect of this application is: the application provides a novel building engineering project management flow show teaching aid.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic view of a connection structure of a display device according to an embodiment of the present application;

fig. 4 is a schematic view of a connection structure of a rotating electric machine according to an embodiment of the present application.

In the figure: 1. the display board comprises a display board, 2, a first rotating rod, 3, a second rotating rod, 4, a rotating motor, 5, a protective cover, 6, a supporting board, 7, a rack, 8, a gear, 9, a third chute, 10, a moving shaft, 11, an eraser, 12, a clamping groove, 13, a groove, 14, a first chute, 15, a clamping block, 16, a first lifting board, 17, a first fixing bolt, 18, a second chute, 19, a pulley, 20, a supporting base, 21, a second lifting board, 22, a supporting table, 23, a second fixing bolt, 24, a fixing plate, 25, a third fixing bolt, 26, a baffle, 27, a storage box, 28, a box cover, 29, a handle, 30, a fixing block, 31, a connecting shaft, 32, a rotating shaft, 33, projection cloth, 34, a lifting shaft, 35, an electric push rod, 36 and a third rotating rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a novel building engineering project management process display teaching aid comprises a wiping mechanism and a display mechanism, wherein the display mechanism comprises a display board 1, a supporting plate 6 and fixing blocks 30, the bottom end of the front side and the center of the display board 1 is fixedly connected with one side of each fixing block 30, the adjacent sides of the two fixing blocks 30 are respectively and rotatably connected with the left end and the right end of a rotating shaft 32, the outer wall of the rotating shaft 32 is fixedly connected with one end of a projection cloth 33, the projection cloth 33 is wound on the outer wall of the rotating shaft 32, the other end of the projection cloth 33 is fixedly connected with the top end of the outer wall of a lifting shaft 34, the center of the bottom end of the lifting shaft 34 is fixedly connected with the top end of an electric push rod 35, and the bottom end of the electric;

wiping mechanism is including rotating motor 4, rack 7 and removal axle 10, rotate 5 inner chamber lateral walls of one side fixed connection safety cover of motor 4, one side of 5 outer wall one side fixed connection backup pads 6 of safety cover, the one end of the output end fixed connection second bull stick 3 of rotating motor 4, the other end of second bull stick 3 rotates the one end of connecting first bull stick 2, the other end of first bull stick 2 rotates the one end of connecting third bull stick 36, one side of the other end fixed connection gear 8 of third bull stick 36, the opposite side of gear 8 rotates the top of connecting removal axle 10, gear 8 meshing cooperation rack 7, the first spout 14 of bottom sliding connection of removal axle 10, the outer wall fixed connection board of removal axle 10

wipes

11, 11 sliding connection show board 1 is wiped to the board.

The groove 13 is arranged on the left side of the top end of the supporting table 22, the clamping groove 12 is embedded at the top end of the supporting table 22, the clamping block 15 is clamped in the clamping groove 12, the top end of the clamping block 15 is fixedly connected with the bottom end of the display board 1, the display board 1 is conveniently clamped on the supporting table 22, the bottom end of the right side of the display board 1 is fixedly connected with the left side of the fixing plate 24, the front side and the back side of the fixing plate 24 are fixedly connected with the top end of the supporting table 22 through the third fixing bolt 25, the side wall of the right side of the supporting table 22 is fixedly connected with one end of the baffle 26 through the second fixing bolt 23, the other end of the baffle 26 extends to the upper side of the supporting table 22, so that the connection between the display table and the supporting table 22 is more stable, the top end of the fixing plate 24, the side wall of the right side, the storage box 27 is convenient to be drawn out, the front end and the rear end of the right side of the bottom end of the support platform 22 are respectively and rotatably connected with one end of the second lifting plate 21, the other ends of the two second lifting plates 21 are respectively and slidably connected with the second sliding grooves 18, the two second sliding grooves 18 are respectively embedded in the front side and the rear side of the left end of the support base 20, the front end and the rear end of the left side of the bottom end of the support platform 22 are respectively and rotatably connected with one end of the first lifting plate 16, the other ends of the two first lifting plates 16 are respectively and rotatably connected with the front side and the rear side of the right end of the support base 20, the centers of the two first lifting plates 16 and the second lifting plates 21 are respectively and fixedly connected with the front end and the rear end of the connecting shaft 31, so as to realize height adjustment, the pulleys 19 are fixedly connected with the four corners of the bottom end of the support base 20, the supporting plate 6 is provided with a third sliding chute 9, and the outer wall of the third rotating rod 36 is slidably connected with the third sliding chute 9, so that the third rotating rod can move in coordination with the forward and backward movement of the moving shaft 10.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, the device is moved to a specified position through the rotation of the pulley 19, when a novel building engineering project management process is displayed, the electric push rod 35 can be started firstly, the lifting shaft 34 is pulled to descend in the process that the electric push rod 35 retracts downwards, the lifting shaft 34 is fixed on one side of the projection cloth 33 to move downwards to pull the projection cloth 33 to move downwards, the rotating shaft 32 is matched with the projection cloth 33 in the downward moving process of the projection cloth 33 in a rotating manner to be separated from the rotating shaft 32 to move downwards until the projection cloth 33 is pushed to the bottommost end of the surface of the display board 1, at the moment, related process introduction can be put on the surface of the projection cloth 33, a worker can write related contents through the other half board surface of the display board 1 to be matched with the projection display for related introduction, after the writing is finished, a writing pen and other related tools, when the board is full, the rotating motor 4 can be started, the rotating motor 4 drives the second rotating rod 3 to rotate so as to drive the first rotating rod 2 to rotate, the first rotating rod 2 drives the third rotating rod 36 to slide back and forth in the third sliding groove 9 in a reciprocating manner so as to drive the gear 8 to slide back and forth in a reciprocating manner, the gear 8 is meshed with the rack 7 to slide back and forth in a reciprocating manner and rotate, the gear 8 drives the moving shaft 10 to move back and forth in a reciprocating manner so as to clean the board through the eraser 11 on the outer wall of the moving shaft 10 and then carry out secondary writing, the labor force for manual wiping is reduced, when the height of the display board 1 needs to be adjusted, the first fixing bolt 17 is loosened, the bottom end of the second lifting board 21 is moved to the required height in the third sliding groove 9 and then the first fixing bolt 17 is fixed again, so that the height adjustment can be completed, after the display is finished, the relevant tools can be stored in the storage box 27, and then the second, the baffle 26 is taken down, and the fixture block 15 and the clamping groove 12 at the bottom end of the display board 1 are separated, so that the support table 22 and the display board 1 are easy to disassemble and convenient to assemble and transport.

The application has the advantages that:

1. in order to match writing introduction and projection exhibition, the electric push rod is started, the lifting shaft is pulled to descend in the process of retracting downwards by the electric push rod, the lifting shaft is fixed on one side of the projection cloth and moves downwards to pull the projection cloth to move downwards, the rotating shaft is rotatably matched with the projection cloth to be separated from the rotating shaft to move downwards in the process of moving downwards of the projection cloth until the projection cloth is pushed to the bottommost end of the surface of the exhibition board, relevant process introduction can be put on the surface of the projection cloth at the moment, a worker can write relevant content on the other half board surface of the exhibition board to match the projection exhibition to make relevant introduction, after the board surface is fully written, the rotating motor can be started, the rotating motor drives the second rotating rod to rotate so as to drive the first rotating rod to rotate, the first rotating rod drives the third rotating rod to slide back and forth in the sliding groove in a reciprocating manner so, the gear drives the moving shaft to move back and forth in a reciprocating manner, so that the board surface is wiped clean by the board wiper on the outer wall of the moving shaft, and secondary writing can be carried out;

2. this application passes through, when the high needs adjustment of show board, loosen first fixing bolt, remove required high back in the spout with the bottom of second lifter plate and fix first fixing bolt again and can accomplish the regulation of height, write the completion back at the staff, can put relevant instrument such as writing pen and prevent to drop in the recess, can part show board and brace table after the show is ended, unscrew second fixing bolt and third fixing bolt, take off the baffle, again with the fixture block and the draw-in groove separation realization of show board bottom dismantle and the equipment.

The electric putter 35 may be a TGA-1200 and its associated power supply and circuit from elephant electric company ltd, zhong shan.

The rotary electric machine 4 may employ JW5612 manufactured by Nippon electric machines corporation and its supporting power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a novel building engineering project management flow show teaching aid which characterized in that: the multifunctional cleaning and showing device comprises a cleaning mechanism and a showing mechanism, wherein the showing mechanism comprises a showing plate (1), a supporting plate (6) and fixing blocks (30), the front side and the center of the showing plate (1) are fixedly connected with one side of each fixing block (30), the two fixing blocks (30) are mutually close to one side and are respectively rotatably connected with the left end and the right end of a rotating shaft (32), the outer wall of the rotating shaft (32) is fixedly connected with one end of projection cloth (33), the projection cloth (33) is wound on the outer wall of the rotating shaft (32), the other end of the projection cloth (33) is fixedly connected with the top end of the outer wall of a lifting shaft (34), the center of the bottom end of the lifting shaft (34) is fixedly connected with the top end of an electric push rod (35), and the bottom end of the electric push rod (35;

the wiping mechanism comprises a rotating motor (4), a rack (7) and a moving shaft (10), one side of the rotating motor (4) is fixedly connected with the inner cavity side wall of a protective cover (5), one side of a supporting plate (6) is fixedly connected with one side of the outer wall of the protective cover (5), the output end of the rotating motor (4) is fixedly connected with one end of a second rotating rod (3), the other end of the second rotating rod (3) is rotatably connected with one end of a first rotating rod (2), the other end of the first rotating rod (2) is rotatably connected with one end of a third rotating rod (36), the other end of the third rotating rod (36) is fixedly connected with one side of a gear (8), the other side of the gear (8) is rotatably connected with the top end of the moving shaft (10), the gear (8) is meshed with the rack (7), and the bottom end of the moving shaft (10) is slidably connected with a first chute (14), the outer wall of the moving shaft (10) is fixedly connected with an eraser (11), and the eraser (11) is connected with the display board (1) in a sliding mode.

2. The novel construction engineering project management process display teaching aid of claim 1, wherein: support table (22) top left side is seted up flutedly (13), draw-in groove (12) have been inlayed on support table (22) top, joint fixture block (15) in draw-in groove (12), the bottom of fixture block (15) top fixed connection show board (1).

3. The novel construction engineering project management process display teaching aid of claim 1, wherein: show the left side of board (1) right side bottom fixed connection fixed plate (24), both sides all are through third fixing bolt (25) fixed connection brace table (22) top around fixed plate (24), the one end of brace table (22) right side lateral wall through second fixing bolt (23) fixed connection baffle (26), the other end of baffle (26) extends to brace table (22) top.

4. The novel construction engineering project management process display teaching aid of claim 3, wherein: fixed plate (24) top, show board (1) right side lateral wall and baffle (26) left side lateral wall overlap joint receiver (27) the left and right sides and bottom outer wall respectively, receiver (27) top overlap joint lid (28), lid (28) top center department fixed connection handle (29).

5. The novel construction engineering project management process display teaching aid of claim 1, wherein: the front end and the rear end of the right side of the bottom end of the supporting platform (22) are respectively and rotatably connected with one end of a second lifting plate (21), the other ends of the two second lifting plates (21) are respectively and slidably connected with second sliding chutes (18), the two second sliding chutes (18) are respectively embedded on the front side and the rear side of the left end of the supporting base (20), the front end and the rear end of the left side of the bottom end of the supporting platform (22) are respectively and rotatably connected with one end of a first lifting plate (16), the other ends of the two first lifting plates (16) are respectively and rotatably connected with the front side and the rear side of the right end of the supporting base (20), the centers of the two first lifting plates (16) and the second lifting plate (21) are respectively and fixedly connected through a first fixing bolt (17), the joint of the first lifting plate (16) and the second lifting plate (21) and the joint of the other first lifting plate (16) and the second lifting plate (21) are respectively and fixedly connected with the front end and the rear end of the connecting shaft (31).

6. The novel construction engineering project management process display teaching aid of claim 5, wherein: the bottom four corners fixed connection pulley (19) of support base (20), third spout (9) have been seted up on backup pad (6), the outer wall sliding connection third spout (9) of third bull stick (36).