CN216053613U - Support for signboard - Google Patents
Support for signboard Download PDFInfo
- Publication number
- CN216053613U CN216053613U CN202121643297.5U CN202121643297U CN216053613U CN 216053613 U CN216053613 U CN 216053613U CN 202121643297 U CN202121643297 U CN 202121643297U CN 216053613 U CN216053613 U CN 216053613U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- signboard
- threaded rod
- hand wheel
- rod
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000003351 stiffener Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a support for a signboard, which comprises a base, wherein a support cylinder is fixedly connected with the upper end surface of the base, a first threaded rod is rotatably arranged inside the support cylinder, a lifting plate is screwed on the outer surface of the first threaded rod in a threaded manner, four groups of support rods are slidably arranged on the upper end surface of the support cylinder in a penetrating manner, a fixed plate is fixedly connected with the top ends of the support rods, the bottom ends of the support rods are fixedly connected with the upper end surface of the lifting plate, an installation plate is fixedly connected with the upper end surface of the fixed plate, sliding openings are respectively formed in the left side and the right side of the front side surface of the installation plate, a second threaded rod is rotatably arranged inside the sliding openings, when in use, the second threaded rods on the left side and the right side are synchronously driven to rotate through the rotation of a second hand wheel, the clamping plates on the upper side and the lower side are driven to relatively move when the second threaded rods rotate, the clamping plates are in contact with the signboard, so that the signboard can be conveniently installed or replaced, the height of the signboard can be conveniently adjusted by rotating the first hand wheel.
Description
Technical Field
The utility model relates to the technical field of signboard supports, in particular to a support for a signboard.
Background
In order to remind people to notice and take precautions against, and make things convenient for construction team's discernment, often can place warning sign at construction region, signboard etc. most adopt fixed connection's mode between current signboard support and the signboard, a support can only be corresponding to a signboard, if the later stage signboard damages, also can not change or change very trouble, it is inconvenient to bring for the staff, the inconvenient height of signboard of adjusting according to actual need of present signboard support simultaneously, for this reason, we propose a support for the signboard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bracket for a signboard, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a support for a signboard comprises a base, wherein a support cylinder is fixedly connected to the upper end face of the base, a first threaded rod is rotatably installed inside the support cylinder, a lifting plate is screwed on the upper portion of the outer surface of the first threaded rod, a conical driven gear is fixedly sleeved below the outer surface of the first threaded rod, a rotating rod is rotatably arranged on the outer surface of the support cylinder in a penetrating manner, a first hand wheel is fixedly connected to one end of the rotating rod, a driving conical gear is fixedly connected to the other end of the rotating rod, the driving conical gear is meshed with the driven conical gear, four groups of support rods are slidably arranged on the upper end face of the support cylinder in a penetrating manner, a fixing plate is fixedly connected to the top ends of the support rods, the bottom ends of the support rods are fixedly connected with the upper end face of the lifting plate, a mounting plate is fixedly connected to the upper end face of the fixing plate, and sliding openings are formed in the left side and the right side of the front side of the mounting plate, the inside rotation of sliding opening installs the second threaded rod, outside the mounting panel was all stretched out on the top of second threaded rod, and the top fixedly connected with gear of second threaded rod, the gear on left and right side passed through chain fixed connection, and outside the lower extreme of left second threaded rod stretched out the mounting panel, and the bottom fixedly connected with second hand wheel of left side second threaded rod, the surface screw thread of second threaded rod has connect first slider soon, the leading flank fixedly connected with cardboard of first slider.
Preferably, the clamping plate is arranged in an 'L shape', a bolt rod penetrates through the front side face of the clamping plate in a threaded mode, a third hand wheel is fixedly connected to the front end of the bolt rod, and a rubber block is rotatably connected to the rear end of the bolt rod.
Preferably, the lifting plate is connected with the inner side wall of the supporting cylinder in a sliding mode, and the first sliding block is connected with the sliding opening in a sliding mode.
Preferably, the outer surface of the supporting cylinder is hinged with four groups of reinforcing rods, and the bottom ends of the reinforcing rods are fixedly connected with anti-skidding blocks.
Preferably, the outer fixed surface of a supporting cylinder installs four groups of guide rails, sliding connection has the second slider on the guide rail, it has the one end of connecting rod to articulate on the second slider, the other end of connecting rod is articulated with the stiffener that corresponds.
Preferably, the outer surface of the first hand wheel, the outer surface of the second hand wheel and the outer surface of the third hand wheel are provided with anti-skid grains.
Compared with the prior art, the utility model has the beneficial effects that: the device is convenient to use and simple to operate, the second threaded rods on the left side and the right side are synchronously driven to rotate through the rotation of the second hand wheel, the clamping plates on the upper side and the lower side are driven to move relatively when the second threaded rods rotate, the clamping plates are in contact with the signboard, so that the signboard can be positioned, and the signboard is convenient to mount or replace; when the signboard is positioned by the clamping plate, the third hand wheel is rotated, and the third hand wheel rotates to drive the rubber block to move towards the signboard, so that the signboard can be further positioned; the four groups of reinforcing rods can prevent the device from toppling over, and meanwhile, the reinforcing rods can be conveniently folded without using the device, so that the storage is convenient; when the stiffener supports, can avoid the bracing piece too big angle that leans out through the connecting rod, and lead to the non slipping spur not with place the face contact, when the stiffener was packed up simultaneously, the second slider will remove along the guide rail to do not influence the stiffener and pack up.
Drawings
FIG. 1 is a schematic front sectional view of a main structure of a signboard bracket;
fig. 2 is a left side view partially illustrating a mounting plate structure of a signboard bracket.
In the figure: 1-base, 2-rotating rod, 3-first hand wheel, 4-second hand wheel, 5-second threaded rod, 6-third hand wheel, 7-chain, 8-gear, 9-first sliding block, 10-clamping plate, 11-sliding opening, 12-mounting plate, 13-supporting rod, 14-supporting barrel, 15-reinforcing rod, 16-anti-slip block, 17-first threaded rod, 18-driven conical gear, 19-rubber block, 20-bolt rod, 21-connecting rod, 22-second sliding block, 23-guide rail, 24-driving conical gear and 25-lifting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-2, the present invention provides a technical solution: a support for a signboard comprises a base 1, wherein a supporting cylinder 14 is fixedly connected to the upper end face of the base 1, a first threaded rod 17 is installed inside the supporting cylinder 14 in a rotating mode, a lifting plate 25 is screwed on the upper portion of the outer surface of the first threaded rod 17 in a threaded mode, a conical driven gear 18 is fixedly sleeved on the lower portion of the outer surface of the first threaded rod 17, a rotating rod 2 is arranged on the outer surface of the supporting cylinder 14 in a rotating mode in a penetrating mode, a first hand wheel 3 is fixedly connected to one end of the rotating rod 2, a driving conical gear 24 is fixedly connected to the other end of the rotating rod 2, the driving conical gear 24 is meshed with the driven conical gear 18, four groups of supporting rods 13 are arranged on the upper end face of the supporting cylinder 14 in a penetrating mode in a sliding mode, a fixing plate is fixedly connected to the top ends of the supporting rods 13, the bottom ends of the supporting rods 13 are fixedly connected with the upper end face of the lifting plate 25, and a mounting plate 12 is fixedly connected to the upper end face of the fixing plate, smooth mouthful 11 has all been seted up to the side about mounting panel 12 leading flank, the second threaded rod 5 is installed in the internal rotation of smooth mouthful 11, outside mounting panel 12 was all stretched out on the top of second threaded rod 5, and the top fixedly connected with gear 8 of second threaded rod 5, and the gear 8 on the left and right sides passes through chain 7 fixed connection, and outside the lower extreme of left second threaded rod 5 stretched out mounting panel 12, and the second-hand wheel 4 of bottom fixedly connected with of left side second threaded rod 5, the surface screw thread of second threaded rod 5 has connect first slider 9 soon, the leading flank fixedly connected with cardboard 10 of first slider 9.
During the use, to need the signboard to be put between cardboard 10 of upper and lower place, later rotate second hand wheel 4, second hand wheel 4 rotates and will drive the rotation of second threaded rod 5 on left and right sides through chain 7 synchronization, cardboard 10 relative movement of below will driving when second threaded rod 5 rotates, cardboard 10 will contact with the signboard, thereby can fix a position the signboard, be convenient for install or change the signboard, when the height of signboard is adjusted to needs, rotate first hand wheel 3, because initiative conical gear 24 and driven conical gear 18 meshing, thereby drive first threaded rod 17 and rotate, will drive lifter plate 25 and reciprocate along the inner wall of a support section of thick bamboo 14 when first threaded rod 17 rotates, thereby can adjust the height of signboard according to actual need.
The clamping plate 10 is arranged in an 'L shape', a bolt rod 20 penetrates through the front side face of the clamping plate 10 in a threaded mode, the front end of the bolt rod 20 is fixedly connected with a third hand wheel 6, and the rear end of the bolt rod 20 is rotatably connected with a rubber block 19.
After the signboard is positioned by the clamping plate 10, the third hand wheel 6 is rotated, the third hand wheel 6 rotates to drive the rubber block 19 to move towards the signboard, and then the signboard can be further positioned.
The lifting plate 25 is connected with the inner side wall of the supporting cylinder 14 in a sliding mode, and the first sliding block 9 is connected with the sliding opening 11 in a sliding mode.
The outer surface of the supporting cylinder 14 is hinged with four groups of reinforcing rods 15, and the bottom ends of the reinforcing rods 15 are fixedly connected with anti-skidding blocks 16.
Four sets of stiffeners 15 that set up can avoid this device to empty, are convenient for not use this device simultaneously to pack up stiffener 15, are convenient for deposit.
The outer fixed surface of a supporting cylinder 14 installs four sets of guide rails 23, sliding connection has second slider 22 on guide rail 23, it has the one end of connecting rod 21 to articulate on the second slider 22, the other end of connecting rod 21 is articulated with corresponding stiffener 15.
When the reinforcing bar 15 supports, the connecting rod 21 can prevent the supporting bar 15 from inclining outwards at an excessively large angle, so that the anti-skid block 16 is not in contact with the placing surface, and when the reinforcing bar 15 is folded, the second sliding block 22 moves along the guide rail 23, so that the folding of the reinforcing bar 15 is not affected.
The surface of first hand wheel 3, the surface of second hand wheel 4 and the surface of third hand wheel 6 all are provided with anti-skidding line for improve frictional force, avoid personnel to rotate corresponding hand wheel.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a support for signboard, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly connected with a supporting cylinder (14), a first threaded rod (17) is installed on the supporting cylinder (14) in a rotating mode, a lifting plate (25) is screwed on the upper portion of the outer surface of the first threaded rod (17), a conical driven gear (18) is fixedly sleeved on the lower portion of the outer surface of the first threaded rod (17), a rotating rod (2) is arranged on the supporting cylinder (14) in a rotating mode, a first hand wheel (3) is fixedly connected to one end of the rotating rod (2), a driving conical gear (24) is fixedly connected to the other end of the rotating rod (2), the driving conical gear (24) is meshed with the driven conical gear (18), four groups of supporting rods (13) are arranged on the upper end face of the supporting cylinder (14) in a sliding mode, a fixing plate is fixedly connected to the top ends of the supporting rods (13), and the bottom ends of the supporting rods (13) are fixedly connected with the upper end face of the lifting plate (25), up end fixedly connected with mounting panel (12) of fixed plate, spout (11) have all been seted up on the left and right sides of mounting panel (12) leading flank, the inside rotation of spout (11) installs second threaded rod (5), outside mounting panel (12) all stretched out on the top of second threaded rod (5), and the top fixedly connected with gear (8) of second threaded rod (5), chain (7) fixed connection is passed through in gear (8) on the left and right sides, and outside mounting panel (12) were stretched out to the lower extreme of left second threaded rod (5), and the bottom fixedly connected with second hand wheel (4) of left side second threaded rod (5), the surface screw thread of second threaded rod (5) has connect first slider (9) soon, leading flank fixedly connected with cardboard (10) of first slider (9).
2. The signboard bracket as set forth in claim 1, wherein: the clamp plate (10) is arranged in an L shape, a bolt rod (20) penetrates through the front side face of the clamp plate (10) in a threaded mode, the front end of the bolt rod (20) is fixedly connected with a third hand wheel (6), and the rear end of the bolt rod (20) is rotatably connected with a rubber block (19).
3. The signboard holder as set forth in claim 2, wherein: the lifting plate (25) is in sliding connection with the inner side wall of the supporting cylinder (14), and the first sliding block (9) is in sliding connection with the sliding opening (11).
4. A signboard holder according to claim 3, wherein: the outer surface of the supporting cylinder (14) is hinged with four groups of reinforcing rods (15), and the bottom ends of the reinforcing rods (15) are fixedly connected with anti-skidding blocks (16).
5. The signboard bracket as set forth in claim 4, wherein: the utility model discloses a support section of thick bamboo, including a support section of thick bamboo (14), the outer fixed surface of a support section of thick bamboo has four groups guide rail (23), sliding connection has second slider (22) on guide rail (23), it has the one end of connecting rod (21) to articulate on second slider (22), the other end of connecting rod (21) is articulated with stiffener (15) that correspond.
6. The signboard bracket as set forth in claim 5, wherein: the outer surface of the first hand wheel (3), the outer surface of the second hand wheel (4) and the outer surface of the third hand wheel (6) are all provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643297.5U CN216053613U (en) | 2021-07-19 | 2021-07-19 | Support for signboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643297.5U CN216053613U (en) | 2021-07-19 | 2021-07-19 | Support for signboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216053613U true CN216053613U (en) | 2022-03-15 |
Family
ID=80617656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121643297.5U Expired - Fee Related CN216053613U (en) | 2021-07-19 | 2021-07-19 | Support for signboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216053613U (en) |
-
2021
- 2021-07-19 CN CN202121643297.5U patent/CN216053613U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216053613U (en) | Support for signboard | |
| CN220157968U (en) | Adjustable artwork suspension device | |
| CN213075756U (en) | Distraction device for orthopedics | |
| CN209116086U (en) | A kind of auto repair lighting device | |
| CN112270902A (en) | Automatic adjustment show window for information display | |
| CN214386994U (en) | Administrative management example model display auxiliary device | |
| CN220620620U (en) | Assembled toughened glass curtain wall | |
| CN215686357U (en) | Display device for daily general merchandise | |
| CN215764497U (en) | Wall-mounted mounting bracket for liquid crystal spliced screen | |
| CN219133716U (en) | Handicraft ornament with detachable base | |
| CN111227532A (en) | Library's library management borrows bookshelf of going back | |
| CN215386464U (en) | Auxiliary fixing frame for traditional Chinese and western medicine department | |
| CN215606305U (en) | Auxiliary supporting device for internal medicine nursing | |
| CN220404191U (en) | Oral cavity fixer for tooth restoration | |
| CN216932302U (en) | Novel computer desktop support lifting and rotating accessory | |
| CN216084254U (en) | Construction progress management device for construction project under construction | |
| CN215569156U (en) | LED display screen adjusting support | |
| CN219954874U (en) | But angle regulation's reflection of light sign | |
| CN220423622U (en) | Intelligent high-definition exhibition stand | |
| CN215716508U (en) | Light couple formula aluminium veneer | |
| CN216311272U (en) | Three-dimensional advertisement design display platform convenient to adjust | |
| CN215335908U (en) | Adjustable lamp pole | |
| CN221300738U (en) | LED display screen convenient to multi-angle adjustment | |
| CN215936752U (en) | Wine cabinet with adjustable internal interval | |
| CN216553300U (en) | Inflatable tent with fixed tarpaulin and fixed beam |
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: 20220315 |