CN214541496U - Safe placard convenient to remove and fix - Google Patents
Safe placard convenient to remove and fix Download PDFInfo
- Publication number
- CN214541496U CN214541496U CN202121119565.3U CN202121119565U CN214541496U CN 214541496 U CN214541496 U CN 214541496U CN 202121119565 U CN202121119565 U CN 202121119565U CN 214541496 U CN214541496 U CN 214541496U
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- CN
- China
- Prior art keywords
- placard
- fix
- screw rod
- convenient
- propaganda frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000009471 action Effects 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a safe slogan propaganda board convenient to move and fix, a propaganda frame, wherein two opposite sides of the propaganda frame are provided with transparent glass, the lower surface of the propaganda frame is fixedly connected with a bracket, the lower end of the bracket is provided with a square groove, the inside of the square groove is rotatably connected with a screw rod, the surface of the screw rod is in threaded connection with a square thread sleeve, the lower surface of the square thread sleeve is fixedly connected with a fixed plate, the lower end of the bracket is fixedly connected with a fixed rod, the lower surface of the fixed rod is provided with a movable wheel, the upper end of the screw rod is provided with an adjusting device, the adjusting device comprises a limit hole arranged on one side of the square groove, the inner sleeve of the limit hole is provided with a rotating rod, one end of the rotating rod is fixedly connected with a driving wheel, so that the propaganda frame can be stably fixed on the ground under the action of the driving wheel, and the propaganda frame can be conveniently moved at any position, the convenience and flexibility of use are improved.
Description
Technical Field
The utility model relates to a publicity board technical field especially relates to a safe slogan publicity board convenient to remove and fix.
Background
The safety publicity board is a sign board set for safety consideration to reduce potential safety hazards, and can be seen in large doorways outside factories, inside factories and roads, and safety sign boards required by traffic departments are divided into forbidden signs and attention barrier signs.
Traditional safe bill-board is fixed the base on ground through the bolt mostly, and the inconvenient position that changes the bill-board of this kind of fixed mode, and erects subaerial bill-board through the universal wheel, though it is convenient to remove, nevertheless insecure when placing again, uses unstablely, provides a safe slogan bill-board convenient to remove and fix now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe slogan bill-board convenient to remove and fix, when solving current bill-board convenience and removing, inconvenient fixed, when convenient the fixing, inconvenient removal again, the comparatively single purpose of structure.
The utility model discloses a following technical scheme realizes:
the utility model provides a safe placard with slogan convenient to remove and fix, includes the propaganda frame, the both sides that the propaganda frame is relative all are provided with clear glass, the lower fixed surface of propaganda frame is connected with the support, square groove has been seted up to the lower extreme of support, the inside in square groove is rotated and is connected with the screw rod, the surperficial threaded connection of screw rod has square thread bush, the lower fixed surface of square thread bush is connected with the fixed plate, the lower extreme fixedly connected with dead lever of support, the lower surface of dead lever is provided with removes the wheel, the upper end of screw rod is provided with adjusting device. Most of the traditional safety propaganda cards are fixed on the ground through bolts, the positions of the propaganda cards are inconvenient to change in the fixing mode, and the propaganda cards which are erected on the ground through universal wheels are not firm when placed and are unstable in use although the propaganda cards are convenient to move; therefore, through repeated research, the applicant designs a safe slogan billboard convenient to move and fix, and fundamentally solves the problems that the existing billboard is inconvenient to fix and move when being moved and fixed and has a single structure. The specific implementation mode is as follows:
firstly, the user can move the propaganda frame to a proper position through the moving wheel arranged at the bottom of the fixed rod, then the screw rod is made to do circular motion through the adjusting device, the square thread sleeve is connected with the screw rod through threads, and the square thread sleeve is limited by the square groove, so that the square thread sleeve can move upwards or downwards under the action of the adjusting device through the screw rod, thereby the square thread sleeve drives the fixed plate to move downwards and contact with the ground, the contact area with the ground is increased, the friction force is increased, the movable wheel is limited and can not move, otherwise, when the position needs to be adjusted, the fixing plate moves upwards and is separated from the ground by adjusting the adjusting device, the limit of the movable wheel is released, thereby make the propaganda frame both can be stable fix subaerial, still conveniently carry out the removal of optional position to the propaganda frame, improved convenience and the flexibility of using.
The adjusting device comprises a limiting hole formed in one side of the square groove, a rotating rod is sleeved in the limiting hole, a driving wheel is fixedly connected to one end of the rotating rod, a driven wheel is fixedly connected to the upper end of the screw rod, and the driving wheel is meshed with the driven wheel. Through rotating the bull stick, make the bull stick drive action wheel rotate, the action wheel meshes with from the driving wheel mutually, makes the action wheel drive from the driving wheel and rotates, from driving wheel and screw rod fixed connection to make the screw rod lead to carry out circular motion under the effect of action wheel from the driving wheel, thereby make square thread cover carry out upwards or decurrent motion on the surface of screw rod.
One end of the rotating rod, which is back to the driving wheel, is fixedly connected with a rotating handle. Make things convenient for the operation personnel to change the handle through rotating, make spacing hole carry out circular motion, improved the convenience of using.
And a plurality of groups of conical blocks are arranged on the lower surface of the fixing plate. Make the fixed plate can increase the frictional force with ground through the effect of toper piece, and on the ground, can exert decurrent pressure to the surface of fixed plate, insert the toper piece in soil, make fixed more firm, further improved the stability of using.
A sliding groove is formed in one end of the propaganda frame, and a sliding cover is connected to the inside of the sliding groove in a sliding mode. The convenience is through the spout, places the propaganda poster in the inside of propaganda frame, then with the sliding closure slide to with the position of spout looks adaptation, make the propaganda frame inside be in sealed state, be favorable to the protection to the propaganda poster.
The cross sectional area of the square thread sleeve is matched with that of the square groove. Make square thread bush can be better spacing by square groove, make things convenient for square thread bush to carry out upwards or decurrent motion through adjusting device on the surface of screw rod, be favorable to improving the flexibility of use.
And the fixed plate and the movable wheel are provided with a height difference. Preferably, conveniently adjust the fixed plate to the position that the dead lever was laminated mutually through adjusting device, make the fixed plate can break away from ground, do not influence the removal of removing the wheel.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses a propaganda frame both can be stable fix subaerial, still conveniently carry out the removal of optional position to the propaganda frame, improved convenience and the flexibility of using.
2. The utility model discloses a spout and sliding closure that set up make the propaganda frame inside be in sealed state, are favorable to the protection to the propaganda slogan.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
fig. 4 is a schematic structural view of the square thread bushing of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a propaganda frame; 2-a scaffold; 3-a square groove; 4-screw rod; 5-a square thread sleeve; 6-a regulating device; 61-a driven wheel; 62-a limiting hole; 63-rotating rod; 64-a driving wheel; 7-rotating the handle; 8, fixing a plate; 9-a conical block; 10-a fixing rod; 11-a moving wheel; 12-a slide cover; 13-chute.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in fig. 1-4, a safe placard convenient to remove and fix, including propaganda frame 1, propaganda frame 1 relative both sides all are provided with clear glass, propaganda frame 1's lower fixed surface is connected with support 2, square groove 3 has been seted up to the lower extreme of support 2, the inside rotation in square groove 3 is connected with screw rod 4, screw rod 4's surperficial threaded connection has square thread bush 5, square thread bush 5's lower fixed surface is connected with fixed plate 8, support 2's lower extreme fixedly connected with dead lever 10, the lower surface of dead lever 10 is provided with removes wheel 11, screw rod 4's upper end is provided with adjusting device 6.
The specific implementation mode is as follows:
firstly, a user can move the propaganda frame 1 to a proper position through the moving wheel 11 arranged at the bottom of the fixed rod 10, then the screw rod 4 can make circular motion through the adjusting device 6, the square thread sleeve 5 is in threaded connection with the screw rod 4, and the square thread sleeve 5 is limited by the square groove 3, so that the square thread sleeve 5 can move upwards or downwards under the action of the adjusting device 6 through the screw rod 4, thereby the square thread sleeve 5 can drive the fixed plate 8 to move downwards and contact with the ground, the contact area with the ground is increased, the friction force is increased, the moving wheel 11 is limited and can not move, otherwise, when the position needs to be adjusted, the fixed plate 8 can move upwards and is separated from the ground by adjusting the adjusting device 6, the limitation on the moving wheel 11 is removed, so that the propaganda frame 1 can be stably fixed on the ground, and the propaganda frame 1 can also be conveniently moved at any position, the convenience and flexibility of use are improved.
Adjusting device 6 includes the spacing hole 62 that square groove 3 one side was seted up, and the inside cover in spacing hole 62 is equipped with bull stick 63, and the one end fixedly connected with action wheel 64 of bull stick 63, screw rod 4 upper end fixed connection from driving wheel 61, and action wheel 64 meshes with from driving wheel 61 mutually. The rotating rod 63 is rotated, so that the rotating rod 63 drives the driving wheel 64 to rotate, the driving wheel 64 is meshed with the driven wheel 61, the driving wheel 64 drives the driven wheel 61 to rotate, the driven wheel 61 is fixedly connected with the screw rod 4, the screw rod 4 is driven by the driven wheel 61 to perform circular motion under the action of the driving wheel 64, and the square thread sleeve 5 moves upwards or downwards on the surface of the screw rod 4.
Preferably, a rotating handle 7 is fixedly connected to one end of the rotating rod 63 opposite to the driving wheel 64. The rotating handle 7 is rotated by operators conveniently, so that the limiting hole 62 performs circular motion, and the use convenience is improved.
Preferably, the lower surface of the fixing plate 8 is provided with a plurality of sets of tapered blocks 9. Make fixed plate 8 can increase the frictional force with ground through the effect of toper piece 9, and on the ground, can exert decurrent pressure to the surface of fixed plate 8, insert toper piece 9 in soil, make fixed more firm, further improved the stability of using.
Preferably, a sliding groove 13 is formed at one end of the advertisement frame 1, and a sliding cover 12 is slidably connected to the inside of the sliding groove 13.
The convenience is through spout 13, places the propaganda poster in the inside of propaganda frame 1, then slides sliding closure 12 to the position with 13 looks adaptations of spout, makes propaganda frame 1 inside be in sealed state, is favorable to the protection to the propaganda poster.
Preferably, the cross-sectional area of the square thread bush 5 is adapted to the cross-sectional area of the square groove 3. Make square thread bush 5 can be better spacing by square groove 3, make things convenient for square thread bush 5 to go on upwards or decurrent motion through adjusting device 6 on the surface of screw rod 4, be favorable to improving the flexibility of use.
Preferably, the fixed plate 8 and the moving wheel 11 are provided with a height difference. The fixing plate 8 is conveniently adjusted to the position where the fixing rods 10 are attached to each other through the adjusting device 6, so that the fixing plate 8 can be separated from the ground, and the movement of the moving wheel 11 is not influenced.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a safe placard with slogan convenient to remove and fix, includes propaganda frame (1), the both sides that propaganda frame (1) is relative all are provided with clear glass, its characterized in that: the lower fixed surface of propaganda frame (1) is connected with support (2), square groove (3) have been seted up to the lower extreme of support (2), the inside rotation of square groove (3) is connected with screw rod (4), the surperficial threaded connection of screw rod (4) has square thread bush (5), the lower fixed surface of square thread bush (5) is connected with fixed plate (8), the lower extreme fixedly connected with dead lever (10) of support (2), the lower surface of dead lever (10) is provided with removes wheel (11), the upper end of screw rod (4) is provided with adjusting device (6).
2. A security placard being convenient to move and fix as claimed in claim 1, wherein: adjusting device (6) are including spacing hole (62) that square groove (3) one side was seted up, the inside cover in spacing hole (62) is equipped with bull stick (63), the one end fixedly connected with action wheel (64) of bull stick (63), screw rod (4) upper end fixed connection from driving wheel (61), and action wheel (64) mesh with from driving wheel (61).
3. A security placard as claimed in claim 2, wherein the security placard is adapted to be moved and fixed, and further comprising: one end of the rotating rod (63) back to the driving wheel (64) is fixedly connected with a rotating handle (7).
4. A security placard being convenient to move and fix as claimed in claim 1, wherein: the lower surface of the fixing plate (8) is provided with a plurality of groups of conical blocks (9).
5. A security placard being convenient to move and fix as claimed in claim 1, wherein: a sliding groove (13) is formed in one end of the propaganda frame (1), and a sliding cover (12) is connected to the inside of the sliding groove (13) in a sliding mode.
6. A security placard being convenient to move and fix as claimed in claim 1, wherein: the cross section area of the square thread sleeve (5) is matched with that of the square groove (3).
7. A security placard being convenient to move and fix as claimed in claim 1, wherein: and the fixed plate (8) and the movable wheel (11) are provided with a height difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119565.3U CN214541496U (en) | 2021-05-24 | 2021-05-24 | Safe placard convenient to remove and fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119565.3U CN214541496U (en) | 2021-05-24 | 2021-05-24 | Safe placard convenient to remove and fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214541496U true CN214541496U (en) | 2021-10-29 |
Family
ID=78284636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121119565.3U Expired - Fee Related CN214541496U (en) | 2021-05-24 | 2021-05-24 | Safe placard convenient to remove and fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214541496U (en) |
-
2021
- 2021-05-24 CN CN202121119565.3U patent/CN214541496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |