CN214253802U

CN214253802U - Planning design scheme display device

Info

Publication number: CN214253802U
Application number: CN202120476299.3U
Authority: CN
Inventors: 李学良; 安慧; 戈春珍; 丛虎健; 吕帆
Original assignee: Weihai Urban And Rural Planning Editorial Research Center Co ltd
Current assignee: Weihai Urban And Rural Planning Editorial Research Center Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-21
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a planning design scheme display device belongs to the display device field. A planning design scheme display device comprises a base, wherein a sliding groove is fixedly connected to the base, a display board is connected to the sliding groove in a sliding mode, a first driving mechanism used for driving the display board to slide is arranged on the base, a fixed pipe is connected to the display board in an opposite rotating mode, a clamping groove is connected to the fixed pipe in a rotating and sliding mode, a spring and a telescopic rod are fixedly connected between the clamping groove and the inner wall of the fixed pipe, a rolling shaft is detachably connected to the inside of the fixed pipe, and clamping blocks are arranged at two ends of the rolling shaft; the utility model discloses, be convenient for simplify the drawing through the setting of roller bearing, fixed pipe and change the step, be convenient for flatten the drawing through setting up of pivot, exhibition flat piece, reciprocating threaded rod, be convenient for adjust the height of panel through setting up of spout, a drive mechanism, the setting of draw-in groove, fixture block, spring is convenient for carry on spacingly fixedly to the roller bearing.

Description

Planning design scheme display device

Technical Field

The utility model relates to a display device technical field especially relates to a planning design scheme display device.

Background

The design scheme refers to specific arrangement from the technical and economic aspects of project product planning scheme, technical scheme, equipment type selection, project address, public facilities, transportation, three-waste treatment, building installation engineering, general diagram and the like, the design scheme, the design diagram and the like are usually printed on paper, and the paper with the design scheme and the design diagram is fixed on a display rack through the display rack for people to see and reference; however, when the traditional design scheme display rack is used for displaying the design scheme, the display rack is inconvenient to adjust, the fixing steps of the drawing are complicated, and the phenomenon that the drawing is folded in the process of displaying the drawing is inconvenient to avoid is avoided.

Disclosure of Invention

The utility model aims at solving the problem that traditional design scheme show shelf was adjusted comparatively inconveniently during the show design among the prior art, and is comparatively loaded down with trivial details to the fixed step of drawing, was not convenient for avoid producing the fold in the drawing show process, and the planning design scheme display device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a planning design scheme display device, includes the base, fixedly connected with spout on the base, sliding connection has the panel in the spout, be equipped with on the base and be used for driving gliding first actuating mechanism of panel, it is connected with fixed pipe to battle array rotation on the panel, fixed intraductal rotation sliding connection has the draw-in groove, fixedly connected with spring and telescopic link between the inner wall of draw-in groove and fixed pipe, can dismantle in the fixed pipe and be connected with the roller bearing, the roller bearing both ends all are equipped with the fixture block, fixture block and draw-in groove phase-match, it is connected with the pivot to rotate on the panel, the symmetry is equipped with reciprocal threaded rod in the pivot, threaded connection has the exhibition flat piece on the reciprocal threaded rod, be connected through second actuating mechanism between fixed pipe and the pivot, be equipped with the gag lever post on the panel, exhibition flat piece and gag lever post sliding connection.

Preferably, first actuating mechanism includes driving motor, driving motor's the first gear of output fixedly connected with, the panel lateral wall is equipped with the rack, first gear and rack mesh mutually.

Preferably, the second driving mechanism comprises a second gear, a third gear and a chain, the second gear is located on the fixed pipe, the third gear is located on the rotating shaft, and the chain is connected between the second gear and the third gear.

Preferably, a rotating handle is fixedly connected to one of the fixed tubes, and anti-skid grains are arranged on the rotating handle.

Preferably, the bottom of the base is symmetrically provided with self-locking universal wheels.

Preferably, the symmetry is equipped with the slide rail on the panel, sliding connection has the balancing weight in the slide rail, the first splint of fixedly connected with on the balancing weight, it is connected with the second splint to rotate on the balancing weight, be connected with the torsional spring between second splint and the balancing weight, all be equipped with rubber bumps on first splint and the second splint.

Compared with the prior art, the utility model provides a planning design scheme display device possesses following beneficial effect:

1. in the planning design scheme display device, a worker winds a drawing to be displayed on a roller, then fixes the roller in a fixed tube through a clamping block and a clamping groove, a spring pushes the clamping groove to enable the clamping groove to be always attached to the clamping block to prevent the roller from falling off, a first driving mechanism drives a display board to slide in a sliding groove to adjust the height of the display board, after the height adjustment is completed, the fixed tube is rotated to drive the roller to rotate to unfold the drawing, further, the fixed tube drives a rotating shaft to rotate through a second driving mechanism, the rotating shaft drives a unfolding block to slide on the display board in a reciprocating manner through a reciprocating threaded rod to unfold the drawing, the phenomenon that the drawing is folded in the unfolding process is avoided, after the display is completed, the fixed tube is rotated reversely to rewind the drawing on the roller, furthermore, when more drawings need to be displayed, a plurality of groups of rollers can be configured, and different drawings are wound on each group of rollers, only need when using the device to demonstrate the roller bearing change can, moreover, with the winding of drawing on the roller bearing save the space that the drawing took when depositing more, also be convenient for avoid the drawing to appear fold and damage during depositing, the setting of gag lever post has increased the stability that flat piece removed of exhibition, the setting of telescopic link is convenient for carry on spacingly to the draw-in groove.

2. This planning design scheme display device, when the height of panel is adjusted to needs, start driving motor, driving motor drives first gear revolve, and first gear passes through the rack and drives the panel and slide in the spout.

3. This planning design scheme display device drives the pivot through fixed pipe, second gear, third gear and chain and rotates.

4. This planning design scheme display device is convenient for rotate fixed pipe through the setting of rotating the handle, and the setting of antiskid line is convenient for increase the palm and rotates the frictional resistance between the handle.

5. This planning design scheme display device, the device nimble removal of being convenient for through the setting of auto-lock universal wheel.

6. This planning design scheme display device, at the in-process that the drawing extends, the balancing weight is at the effect of gravity down along slide rail downstream and straighten the drawing, carries out the centre gripping to the extension end of drawing fixed, avoids the drawing to appear the fold after expanding, and rubber bump's setting is convenient for increase the frictional resistance between first splint and the second splint and is protected the drawing by the part of centre gripping.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, the drawing change step is convenient for simplify through the setting of roller bearing, fixed pipe, is convenient for flatten the drawing through setting up of pivot, exhibition flat piece, reciprocal threaded rod, is convenient for adjust the height of panel through setting up of spout, a actuating mechanism, and the setting of draw-in groove, fixture block, spring is convenient for carry on spacing fixedly to the roller bearing.

Drawings

Fig. 1 is a schematic structural view of a planning and design scheme display device provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a planning and design scheme showing device according to the present invention;

fig. 3 is one of the schematic structural diagrams of the fixed tube in the planning and design scheme display device of the present invention;

fig. 4 is a second schematic structural view of a fixed tube in the planning and design scheme display device of the present invention;

fig. 5 is a schematic structural diagram of a counterweight block in a planning and design scheme display device provided by the present invention;

fig. 6 is a perspective view of a roller in the planning design scheme display device provided by the present invention.

In the figure: 1. a base; 101. a self-locking universal wheel; 2. a chute; 3. exhibition boards; 4. a fixed tube; 401. a card slot; 402. a spring; 403. a telescopic rod; 5. a roller; 501. a clamping block; 6. a rotating shaft; 601. a chain; 602. flattening the block; 603. a limiting rod; 7. a slide rail; 701. a balancing weight; 702. a first splint; 703. a second splint; 704. a torsion spring; 8. a drive motor; 801. a first gear; 9. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-6, a planning and design scheme display device, including base 1, fixedly connected with spout 2 on the base 1, sliding connection has panel 3 in spout 2, be equipped with on the base 1 and be used for driving gliding first actuating mechanism of panel 3, panel 3 goes up the battle array and rotates and is connected with fixed pipe 4, fixed pipe 4 internal rotation sliding connection has draw-in groove 401, fixedly connected with spring 402 and telescopic link 403 between the inner wall of draw-in groove 401 and fixed pipe 4, can dismantle in the fixed pipe 4 and be connected with roller bearing 5, roller bearing 5 both ends all are equipped with fixture block 501, fixture block 501 and draw-in groove 401 phase-match, rotating connection has pivot 6 on the panel 3, the symmetry is equipped with reciprocal threaded rod on the pivot 6, threaded connection has flattening piece 602 on the reciprocal threaded rod, be connected through second actuating mechanism between fixed pipe 4 and the pivot 6, be equipped with gag lever 603 on the panel 3, flattening piece 602 and gag lever 603 sliding connection.

The worker winds the drawing to be displayed on the rolling shaft 5, then the rolling shaft 5 is fixed in the fixed pipe 4 through the clamping block 501 and the clamping groove 401, the spring 402 pushes the clamping groove 401 to enable the clamping groove 401 to be always attached to the clamping block 501, the rolling shaft 5 is prevented from falling off, the display board 3 is driven to slide in the chute 2 through the first driving mechanism to adjust the height of the display board 3, after the height adjustment is completed, the fixed pipe 4 is rotated, the fixed pipe 4 drives the rolling shaft 5 to rotate to unfold the drawing, further, the fixed pipe 4 drives the rotating shaft 6 to rotate through the second driving mechanism, the rotating shaft 6 drives the flattening block 602 to slide on the display board 3 in a reciprocating mode through the reciprocating threaded rod to flatten the drawing, wrinkles in the process of unfolding the drawing are avoided, after the display is completed, the fixed pipe 4 is rotated reversely to rewind the drawing on the rolling shaft 5, furthermore, when more drawings need to be displayed, a plurality of groups of rolling shafts 5 can be configured, different drawings are all wound on each group of roller shafts 5, only the roller shafts 5 need to be replaced when the device is used for displaying, furthermore, the space occupied by the wound drawings on the roller shafts 5 when the drawings are stored is saved, wrinkles and damage appear during storage of the drawings are avoided more conveniently, the setting of the limiting rod 603 is improved, the stability of the movement of the flattening block 602 is improved, the setting of the telescopic rod 403 is convenient for limiting the clamping groove 401, through the roller shafts 5, the drawing replacing steps are convenient to simplify through the setting of the fixing pipe 4, through the rotating shaft 6, the flattening block 602, the drawing is convenient to flatten through the setting of the reciprocating threaded rod, through the sliding groove 2, the height of the display board 3 is convenient to adjust through the setting of the first driving mechanism, the clamping groove 401 is convenient for limiting and fixing the roller shafts 5 through the setting of the clamping block 501, and the spring 402.

Example 2:

referring to fig. 1 to 6, a planning and design scheme display apparatus is substantially the same as that in embodiment 1, and further, the first driving mechanism includes a driving motor 8, an output end of the driving motor 8 is fixedly connected with a first gear 801, a rack is disposed on a side wall of the display board 3, the first gear 801 is engaged with the rack, when the height of the display board 3 needs to be adjusted, the driving motor 8 is started, the driving motor 8 drives the first gear 801 to rotate, the first gear 801 drives the display board 3 to slide in the chute 2 through the rack, and it should be noted that the driving motor 8 in the above embodiment is a forward and reverse rotation motor.

Example 3:

referring to fig. 1 to 6, a planning and design scheme display apparatus is substantially the same as that in embodiment 1, and further, the second driving mechanism includes a second gear, a third gear and a chain 601, the second gear is located on the fixed pipe 4, the third gear is located on the rotating shaft 6, the chain 601 is connected between the second gear and the third gear, and the fixed pipe 4 drives the rotating shaft 6 to rotate through the second gear, the third gear and the chain 601.

Example 4:

referring to fig. 1-6, a planning and design scheme display device is substantially the same as that in embodiment 1, and further, a rotating handle 9 is fixedly connected to one of the fixed tubes 4, anti-slip grains are arranged on the rotating handle 9, the rotating handle 9 is arranged to facilitate the rotation of the fixed tube 4, and the anti-slip grains are arranged to facilitate the increase of the friction resistance between the palm and the rotating handle 9.

Example 5:

referring to fig. 1-6, a planning and design scheme display device is substantially the same as that in embodiment 1, and further, self-locking universal wheels 101 are symmetrically arranged at the bottom of the base 1, and the self-locking universal wheels 101 are arranged to facilitate flexible movement of the device.

Example 6:

referring to fig. 1-6, a planning and design scheme display device is substantially the same as that in embodiment 1, further, slide rails 7 are symmetrically arranged on the display board 3, a counterweight block 701 is slidably connected in the slide rails 7, a first clamping plate 702 is fixedly connected to the counterweight block 701, a second clamping plate 703 is rotatably connected to the counterweight block 701, a torsion spring 704 is connected between the second clamping plate 703 and the counterweight block 701, rubber bumps are respectively arranged on the first clamping plate 702 and the second clamping plate 703, and an operator clamps and fixes an extending end of a display drawing by the first clamping plate 702 and the second clamping plate 703, in the process of drawing extension, the counterweight block 701 moves downwards along the slide rail 7 under the action of gravity and straightens the drawing, the extension end of the drawing is clamped and fixed, so that the drawing is prevented from being folded after being unfolded, and the rubber bump is arranged, so that the friction resistance between the first clamping plate 702 and the second clamping plate 703 is increased, and the clamped part of the drawing is protected.

The utility model discloses in, be convenient for simplify the drawing through setting up of roller bearing 5, fixed pipe 4 and change the step, be convenient for flatten the drawing through setting up of pivot 6, flat piece 602, reciprocating threaded rod, be convenient for adjust panel 3's height through spout 2, the setting of a actuating mechanism, draw-in groove 401, fixture block 501, spring 402 set up be convenient for carry on spacing fixedly to roller bearing 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The display device comprises a base (1) and is characterized in that a sliding groove (2) is fixedly connected onto the base (1), a display board (3) is connected into the sliding groove (2), a first driving mechanism for driving the display board (3) to slide is arranged on the base (1), a fixed pipe (4) is connected onto the display board (3) in a rotating mode, a clamping groove (401) is connected into the fixed pipe (4) in a rotating and sliding mode, a spring (402) and a telescopic rod (403) are fixedly connected between the clamping groove (401) and the inner wall of the fixed pipe (4), a rolling shaft (5) is detachably connected into the fixed pipe (4), clamping blocks (501) are arranged at two ends of the rolling shaft (5), the clamping blocks (501) are matched with the clamping groove (401), a rotating shaft (6) is connected onto the display board (3), and a reciprocating threaded rod is symmetrically arranged on the rotating shaft (6), threaded connection has flattening piece (602) on the reciprocal threaded rod, be connected through second actuating mechanism between fixed pipe (4) and pivot (6), be equipped with gag lever post (603) on panel (3), flattening piece (602) and gag lever post (603) sliding connection.

2. A planning design showing device according to claim 1, wherein the first driving mechanism comprises a driving motor (8), a first gear (801) is fixedly connected to an output end of the driving motor (8), a rack is arranged on a side wall of the display board (3), and the first gear (801) is meshed with the rack.

3. A programming presentation device according to claim 2, characterized in that the second drive means comprise a second gear wheel on the fixed tube (4), a third gear wheel on the rotating shaft (6) and a chain (601) connected between the second and third gear wheels.

4. A planning and design showing device according to claim 1, wherein a rotating handle (9) is fixedly connected to one of the fixed tubes (4), and the rotating handle (9) is provided with anti-skid threads.

5. A planning and design scheme display device according to claim 4, characterized in that the bottom of the base (1) is symmetrically provided with self-locking universal wheels (101).

6. The planning design scheme display device according to claim 1, wherein the display board (3) is symmetrically provided with slide rails (7), the slide rails (7) are slidably connected with a counterweight block (701), the counterweight block (701) is fixedly connected with a first clamping plate (702), the counterweight block (701) is rotatably connected with a second clamping plate (703), a torsion spring (704) is connected between the second clamping plate (703) and the counterweight block (701), and the first clamping plate (702) and the second clamping plate (703) are both provided with rubber bumps.