CN209216523U

CN209216523U - A kind of automatic load mode urban and rural planning propaganda board

Info

Publication number: CN209216523U
Application number: CN201821925010.6U
Authority: CN
Inventors: 王佳伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-08-06
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses a kind of automatic load mode urban and rural planning propaganda boards of urban and rural planning design field, including support base, it is characterized by: the bottom of the support base is fixedly connected with two groups of mobile pulleys, U-shaped braced frame is provided with above the support base, both ends between the support base and U-shaped braced frame are fixedly connected to vertical elastic part, side wall between the support base and U-shaped braced frame is provided with motion bar fixed frame, the outer end of motion bar fixed frame described in four groups is provided with damping motion bar, it is provided with the cooperation of multiple damping, so that propaganda board is when encountering the vibration of removal or the generation of other reasons, it is not easy to topple over, the tight fit of two groups of pressure rollers rolls, on the one hand rate and uniform force when can be to help picture poster replacement, on the other hand it can make the picture poster more work of replacement It flattens smooth, will not make picture poster impaired because of fold, be conducive to the popularization of the utility model.

Description

A kind of automatic load mode urban and rural planning propaganda board

Technical field

The utility model relates to urban and rural planning design field, specially a kind of automatic load mode urban and rural planning propaganda board.

Background technique

Propaganda board is a kind of effective means organized or the progress such as business unit publicize self, is often applied to street, work Factory, the public places such as hotel；Generally use stainless steel for frame, tempered glass or force-bearing plate are panel, and aluminium alloy is ceiling, Panel can open replacement publicity picture and also use using blackboard as propaganda board in some public institutions, such as in some lists The two sides in position aisle, state basic policy publicity metope of the cultural corridor two sides of some schools and some village's groups etc., using blackboard as Propaganda board using being commonplace phenomenon, urban and rural planning be governments at all levels using existing map, satellite map in conjunction with actually come Exploitation and control historical situation, refers to overall arrangement urban planning and rural transport inhabitation fire-fighting is afforested, production and living environmental construction, Development space layout, promoted grade, rationally save utilize natural resources, protecting ecology and natural environment, maintenance social justice with Fair important evidence, the attribute with important public policy, urban and rural planning be unable to do without the publicity of urban and rural planning, existing publicity Propaganda board is a main means in means.

Such as Chinese Patent Application No. is a kind of propaganda board of conveniently moving of CN201721549713.9, particular content are as follows: Including bottom plate, pillar, frame and top plate, it is connected with pillar above the bottom plate, is connected with frame, the frame above the pillar It is provided with strut above frame, is provided with top plate above the strut；Although being easily changed the advantages of showing picture, conveniently moving, It is that replacement shows that the process of picture still needs to be manually operated, and shows that picture is generally large, is alone that can not also operate often It needs more people to cooperate, lavishes labor on, and town and country propaganda board can inevitably encounter removal process, the vibration that removal process generates is past It is past Show board to be made to topple over and damage.

Based on this, the utility model devises a kind of automatic load mode urban and rural planning propaganda board, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of automatic load mode urban and rural planning propaganda boards, to solve above-mentioned background skill The replacement proposed in art shows that the process of picture still needs to be manually operated, and shows that picture is generally large, can not also be alone Operation generally requires more people's cooperations, lavishes labor on, and town and country propaganda board can inevitably encounter removal process, and removal process generates Vibration the problem of often Show board being made to topple over and damage.

To achieve the above object, the utility model provides the following technical solutions: a kind of automatic load mode urban and rural planning publicity Column, including support base, it is characterised in that: the bottom of the support base is fixedly connected with two groups of mobile pulleys, the support U-shaped braced frame is provided with above pedestal, the both ends between the support base and U-shaped braced frame are fixedly connected to perpendicular To elastic component, the side wall between the support base and U-shaped braced frame is provided with motion bar fixed frame, activity described in four groups The outer end of bar fixed frame is provided with damping motion bar, the right end of the damping motion bar and two groups of right side dampings on the left of in the of two groups The left end of motion bar is provided with pressure block, is fixedly connected with press rods between pressure block described in two groups, the press rods it is outer Side is socketed with transverse elasticity part, and the both ends of transverse elasticity part are fixedly connected with two groups of pressure blocks, in the U-shaped braced frame The inner sidewall right end of lower end is fixedly connected to transfer block, and two groups of drive shafts, two groups of institutes are provided through between the transfer block It states and is socketed with pressure roller in the middle part of the lateral wall of drive shaft, the top right end of the U-shaped braced frame is fixedly connected with two group first Driving motor, the output shaft of the first driving motor described in two groups are fixedly connected by shaft coupling with the upper end of respective drive, The both ends inner sidewall of the U-shaped braced frame is fixedly connected to sliding rail, the left side wall of the U-shaped braced frame and two groups of switchings External thread rod is provided through between block, the outer end of the U-shaped braced frame left side wall is fixedly connected with two group of second driving Motor, and the output shaft of two group of second driving motor is fixedly connected with the left end of corresponding external thread rod by shaft coupling, two groups of institutes The right end for stating external thread rod is socketed with internal thread electric clamping jaw, and internal thread electric clamping jaw is connected with external thread rod by screw thread activity It connects, internal thread electric clamping jaw described in two groups is flexibly connected with corresponding sliding rail, is fixedly connected with two at the top of the U-shaped braced frame Awning fixed frame is organized, is fixedly connected with awning, first driving motor, the second driving motor at the top of the awning fixed frame Pass through control switch with internal thread electric clamping jaw to be electrically connected with external power supply.

Preferably, the internal thread electric clamping jaw includes internal screw thread block, is fixedly connected in the middle part of the inner cavity of the internal screw thread block There is electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with pushing block, and the both ends of the pushing block are provided with push rod, and push away Block is flexibly connected with two groups of push rods by rotation axis, and the outer end of push rod described in two groups is provided with pawl arm, and two groups of push rods with it is corresponding Pawl arm is flexibly connected by rotation axis, and the lower end of the internal screw thread block is fixedly connected with clamping jaw support frame, the clamping jaw support frame It is flexibly connected with the middle part of pawl arm by rotation axis, the lower end of pawl arm described in two groups is fixedly connected to fixture block.

Preferably, the outer end side wall of motion bar fixed frame described in four groups is lived by rotation axis with corresponding damping motion bar Dynamic connection and, the side wall of pressure block described in two groups passes through rotation axis flexible connection with corresponding damping motion bar.

Preferably, it is flexibly connected by bearing between the drive shaft and both ends transfer block.

Preferably, the surface of pressure roller described in two groups is socketed with elastic rubber sleeve, and the side wall of pressure roller described in two groups closely pastes Closely.

Compared with prior art, the utility model has the beneficial effects that the utility model all uses motor automation control System, saves labor workload, can control fixture and be clamped to picture poster, and clamping jaw is mobile to be cooperated with pressure roller, can achieve certainly Picture poster inside dynamic handling propaganda board, time saving and energy saving, the publicity as caused by mismate when avoiding manual operation Damage is drawn, the setting of shifting roller can make moving process easier, be provided with the cooperation of multiple damping, so that propaganda board When encountering the vibration of removal or the generation of other reasons, it is not easy to topple over, so that propaganda board is not easy to be damaged, service life is more Long, the tight fit of two groups of pressure rollers rolls, the rate and uniform force when on the one hand can replace to help picture poster, on the other hand The picture poster of replacement can be made more carefully and neatly done flat, will not make picture poster impaired because of fold, it is practical to be conducive to this Novel popularization.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model transfer block structural schematic diagram；

Fig. 3 is the utility model internal thread electric clamping jaw structure schematic diagram.

In attached drawing, parts list represented by the reference numerals are as follows:

1- support base, 2- mobile pulley, 3-U type braced frame, 4- vertical elastic part, 5- motion bar fixed frame, 6- subtract Shake motion bar, 7- pressure block, 8- press rods, 9- transverse elasticity part, 10- transfer block, 11- drive shaft, 12- pressure roller, the drive of 13- first Dynamic motor, 14- sliding rail, 15- external thread rod, the second driving motor of 16-, 17- internal thread electric clamping jaw, 171- internal screw thread block, 172- electric telescopic rod, 173- pushing block, 174- push rod, 175- pawl arm, 176- clamping jaw support frame, 177- fixture block, 18- awning are fixed Frame, 19- awning.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of automatic load mode urban and rural planning propaganda board, Including support base 1, it is characterised in that: the bottom of support base 1 is fixedly connected with two groups of mobile pulleys 2, support base 1 it is upper Side is provided with U-shaped braced frame 3, and the both ends between support base 1 and U-shaped braced frame 3 are fixedly connected to vertical elastic part 4, the side wall between support base 1 and U-shaped braced frame 3 is provided with motion bar fixed frame 5, four groups of motion bar fixed frames 5 Outer end is provided with damping motion bar 6, and the right end of two groups of left side damping motion bars 6 and the left end of two groups of right side damping motion bars 6 are equal It is provided with pressure block 7, press rods 8 are fixedly connected between two groups of pressure blocks 7, the outside of press rods 8 is socketed with transverse elasticity part 9, and the both ends of transverse elasticity part 9 are fixedly connected with two groups of pressure blocks 7, the inner sidewall right end of U-shaped 3 upper and lower side of braced frame is equal It is fixedly connected with transfer block 10, is provided through two groups of drive shafts 11 between transfer block 10, in the lateral wall of two groups of drive shafts 11 Portion is socketed with pressure roller 12, and the top right end of U-shaped braced frame 3 is fixedly connected with two group of first driving motor 13, and two group first The output shaft of driving motor 13 is fixedly connected by shaft coupling with the upper end of respective drive 11, the both ends of U-shaped braced frame 3 Inner sidewall is fixedly connected to sliding rail 14, is provided through between the left side wall of U-shaped braced frame 3 and two groups of transfer blocks 10 outer Threaded rod 15, the outer end of U-shaped 3 left side wall of braced frame are fixedly connected with two group of second driving motor 16, and two group of second driving The output shaft of motor 16 is fixedly connected with the left end of corresponding external thread rod 15 by shaft coupling, the right end set of two groups of external thread rods 15 It is connected to internal thread electric clamping jaw 17, and internal thread electric clamping jaw 17 is flexibly connected with external thread rod 15 by screw thread, spiral shell in two groups The electronic clamping jaw 17 of line is flexibly connected with corresponding sliding rail 14, and the top of U-shaped braced frame 3 is fixedly connected with two groups of awning fixed frames 18, the top of awning fixed frame 18 is fixedly connected with awning 19, the first driving motor 13, the second driving motor 16 and internal screw thread electricity Dynamic clamping jaw 17 is electrically connected by control switch and external power supply.

Wherein, internal thread electric clamping jaw 17 includes internal screw thread block 171, is fixedly connected in the middle part of the inner cavity of internal screw thread block 171 Electric telescopic rod 172, the bottom of electric telescopic rod 172 are fixedly connected with pushing block 173, and the both ends of pushing block 173 are provided with push rod 174, and pushing block 173 is flexibly connected with two groups of push rods 174 by rotation axis, the outer end of two groups of push rods 174 is provided with pawl arm 175, And two groups of push rods 174 are flexibly connected with corresponding pawl arm 175 by rotation axis, the lower end of internal screw thread block 171 is fixedly connected with clamping jaw Support frame 176, clamping jaw support frame 176 are flexibly connected with the middle part of pawl arm 175 by rotation axis, and the lower end of two groups of pawl arms 175 is equal It is fixedly connected with fixture block 177, picture poster fixation procedure can be made stronger, the outer end side wall of four groups of motion bar fixed frames 5 Be flexibly connected by rotation axis with corresponding damping motion bar 6 and, the side wall of two groups of pressure blocks 7 and corresponding damping motion bar 6 It is flexibly connected by rotation axis, flexibility can be increased, reduce the resistance of integral shock-absorbing, drive shaft 11 and both ends transfer block 10 Between by bearing be flexibly connected so that drive shaft 11 rotation it is more smooth, the surface of two groups of pressure rollers 12 is socketed flexible Gum cover, and the side wall of two groups of pressure rollers 12 is closely close to enabling pressure roller preferably to flatten to picture poster, avoid publicizing Draw damage.

One concrete application of the present embodiment are as follows: mobile device to suitable position will advertise that picture tiling is placed into pressure roller 12 It is interior, external power supply is connected by control switch and makes two group of first energization rotation of driving motor 13, and rotation direction is on the contrary, two groups The rotation of first driving motor 13 drives two groups of drive shafts 11 rotation being fixedly connected, and the rotation of drive shaft 11 drives corresponding pressure roller 12 Rotation, when picture poster reaches two groups of internal thread electric 17 positions of clamping jaw, stops two so that picture poster is involved in from pressure roller 12 is flat The first driving motor 13 of group connects external power supply by control switch at this time and makes the energization elongation of electric telescopic rod 172, electronic to stretch The elongation of contracting bar 172 pushes pushing block 173 to decline, and pushing block 173 declines so that the push rod 174 that one end is flexibly connected tends to be horizontal, at this time Since medium position is fixed, 175 upper end of pawl arm struts pawl arm 175 outward, so that the fixture block 177 of 175 lower end of pawl arm mutually clamps Picture poster connects external power supply by control switch at this time and makes two group of first driving motor 13 and the second driving motor 16 simultaneously Operation, the second driving motor 16 is powered so that external thread rod 15 rotates, and the rotation of external thread rod 15 drives internal thread electric clamping jaw 17 It being moved to the left, 12 power-assisted picture poster of pressure roller keeps smooth while mobile, when needing to dismantle picture poster, the second driving motor 16 It is rotated backward with the first driving motor 13, two groups of pressure rollers 12 rotate backward cooperation and picture poster is driven smoothly to exit, and shake when encountering When dynamic, vertical elastic part 4 is squeezed rebound, and U-shaped braced frame 3 is pressed down against, so that damping motion bar 6 is squeezed and tends to Level, so that two groups of pressure blocks 7 of two sides be driven mutually to draw close, two groups of 7 mutual extrusion press rods 8 of pressure block and lateral bullet at this time Property part 9, press rods 8 and transverse elasticity part 9 be squeezed rebound, and the cooperation neutralizing of vertical elastic part 4, which shakes, generates propaganda board Inclination, to keep propaganda board steady.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. a kind of automatic load mode urban and rural planning propaganda board, including support base (1), it is characterised in that: the support base (1) Bottom be fixedly connected with two groups of mobile pulleys (2), be provided with U-shaped braced frame (3), institute above the support base (1) It states the both ends between support base (1) and U-shaped braced frame (3) and is fixedly connected to vertical elastic part (4), the support base (1) side wall between U-shaped braced frame (3) is provided with motion bar fixed frame (5), motion bar fixed frame (5) described in four groups Outer end be provided with damping motion bar (6), the right end of two groups of left side damping motion bars (6) and the dampings work of two groups of right sides The left end of lever (6) is provided with pressure block (7), is fixedly connected between pressure block described in two groups (7) press rods (8), described It is socketed on the outside of press rods (8) transverse elasticity part (9), and the both ends of transverse elasticity part (9) and two groups of pressure blocks (7) are fixed Connection, the inner sidewall right end of U-shaped braced frame (3) upper and lower side are fixedly connected to transfer block (10), the transfer block (10) it is provided through two groups of drive shafts (11) between, is socketed with pressure roller in the middle part of the lateral wall of drive shaft described in two groups (11) (12), the top right end of the U-shaped braced frame (3) is fixedly connected with two group of first driving motor (13), first described in two groups The output shaft of driving motor (13) is fixedly connected by shaft coupling with the upper end of respective drive (11), the U-shaped support frame The both ends inner sidewall of frame (3) is fixedly connected to sliding rail (14), the left side wall and two groups of transfer blocks of the U-shaped braced frame (3) (10) it is provided through between external thread rod (15), the outer end of U-shaped braced frame (3) left side wall is fixedly connected with two groups Second driving motor (16), and the output shaft of two group of second driving motor (16) passes through connection with the left end of corresponding external thread rod (15) Axis device is fixedly connected, and the right end of external thread rod described in two groups (15) is socketed with internal thread electric clamping jaw (17), and internal thread electric Clamping jaw (17) is flexibly connected with external thread rod (15) by screw thread, internal thread electric clamping jaw (17) described in two groups and corresponding sliding rail (14) it is flexibly connected, two groups of awning fixed frames (18) is fixedly connected at the top of the U-shaped braced frame (3), the awning is solid Determine to be fixedly connected at the top of frame (18) awning (19), first driving motor (13), the second driving motor (16) and interior spiral shell The electronic clamping jaw of line (17) is electrically connected by control switch and external power supply.

2. a kind of automatic load mode urban and rural planning propaganda board according to claim 1, it is characterised in that: the internal screw thread electricity Dynamic clamping jaw (17) include internal screw thread block (171), are fixedly connected with electric telescopic rod in the middle part of the inner cavity of the internal screw thread block (171) (172), the bottom of the electric telescopic rod (172) is fixedly connected with pushing block (173), and the both ends of the pushing block (173) are provided with Push rod (174), and pushing block (173) is flexibly connected with two groups of push rods (174) by rotation axis, outside push rod described in two groups (174) End is provided with pawl arm (175), and two groups of push rods (174) are flexibly connected with corresponding pawl arm (175) by rotation axis, the internal screw thread The lower end of block (171) is fixedly connected with clamping jaw support frame (176), and the middle part of the clamping jaw support frame (176) and pawl arm (175) is logical Rotation axis flexible connection is crossed, the lower end of pawl arm (175) described in two groups is fixedly connected to fixture block (177).

3. a kind of automatic load mode urban and rural planning propaganda board according to claim 1, it is characterised in that: activity described in four groups The outer end side wall of bar fixed frame (5) and corresponding damping motion bar (6) be flexibly connected by rotation axis and, pressure described in two groups The side wall of block (7) is flexibly connected by rotation axis with corresponding damping motion bar (6).

4. a kind of automatic load mode urban and rural planning propaganda board according to claim 1, it is characterised in that: the drive shaft (11) it is flexibly connected by bearing between both ends transfer block (10).

5. a kind of automatic load mode urban and rural planning propaganda board according to claim 1, it is characterised in that: pressure roller described in two groups (12) surface is socketed with elastic rubber sleeve, and the side wall of pressure roller described in two groups (12) closely close to.