CN215482483U - Warning sign with adjustable municipal works construction is used - Google Patents
Warning sign with adjustable municipal works construction is used Download PDFInfo
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- CN215482483U CN215482483U CN202121967441.0U CN202121967441U CN215482483U CN 215482483 U CN215482483 U CN 215482483U CN 202121967441 U CN202121967441 U CN 202121967441U CN 215482483 U CN215482483 U CN 215482483U
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Abstract
The utility model relates to the technical field of municipal engineering construction, and discloses an adjustable warning board for municipal engineering construction, which comprises a base, wherein a lifting and rotating adjusting mechanism is arranged above the base, and comprises a rotating support column, a second gear, a rotating seat, a first gear, a rotating shaft, a fixed bearing, a rotating wheel, a sliding rod, a second threaded rod, a first threaded rod, a sliding plate and a rotating handle. Lifting and drop rotating adjustment mechanism's setting, will go up and down and rotate the regulation integration, be convenient for more to the regulation of the display screen height of device, the device is fixed, be convenient for adjust the direction that the display screen is right through adjustment mechanism, be convenient for the regulation to the required direction of display screen under the different situation, display screen receiving mechanism's setting, thereby the upset is accomodate the protection installation to the display screen from top to bottom convenient, more convenient high-efficient of dismantlement formula, this mechanism plays the guard action to the display screen at the in-process that the device carried out the transportation simultaneously.
Description
Technical Field
The utility model relates to the technical field of municipal engineering construction, in particular to an adjustable warning board for municipal engineering construction.
Background
According to the Chinese patent, an adjustable warning board for municipal engineering construction is disclosed, the authorization notice number of the warning board is CN 211948084U, and the warning board can be adjusted in height according to the warning requirement by adjusting the height of a lifting column in a supporting column, so that the warning board is more flexible to use, and the application range of the warning board is improved; after the warning board is used, the supporting device can be taken down from the fixed seat, and the warning board is taken down from the supporting device, so that each part can be conveniently and respectively accommodated, and the space occupation is reduced; through the setting of mobile device, be convenient for remove the warning board to make the use of warning board more convenient. Therefore, the height of the warning board can be adjusted according to the use requirement, the warning board is convenient to store, the space occupation is reduced, the height adjustment of the warning board is inconvenient, the direction of the warning board cannot be adjusted when the device is fixed, the device needs to be disassembled when storing the display screen, the mounting is complicated, the mounting is not efficient enough, and the display screen is not provided with protective measures, so that the display screen is damaged due to collision in the transportation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable warning board for municipal engineering construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a lifting and rotating adjusting mechanism is arranged above the base and comprises a rotating support column, a second gear, a sliding plate, a first gear, a rotating shaft, a rotating handle, a first threaded rod, a sliding rod and a second threaded rod, the upper part of the sliding plate is fixedly connected with a support seat, the second threaded rod penetrates through the middle part of the base and is rotatably connected with the base through a bearing five, the sliding rod is arranged at two sides of the second threaded rod, the bottom end of the sliding rod is fixedly connected with the base, the sliding plate is sleeved on the surfaces of the second threaded rod and the sliding rod, the second threaded rod is in threaded connection with the sliding plate, one end of the first threaded rod is provided with a first helical gear, one end of the second threaded rod is provided with a second helical gear, the first helical gear is meshed with the second helical gear, and the first threaded rod is rotatably connected with the base through a bearing, the second threaded rod is rotatably connected with the base through a bearing, the rotating handle is fixedly connected with the other end of the first threaded rod, the rotating support column is rotatably connected with the supporting seat through a bearing, the surface of the rotating support column is fixedly sleeved with the second gear, the first gear is meshed with the second gear, and the surface of the rotating shaft is sleeved with the first gear.
Preferably, the sliding plate is provided with a through hole matched with the sliding rod, and the sliding rod and the sliding plate do not influence the up-and-down movement of the sliding plate in a through hole mode.
Preferably, the rotating shaft is rotatably connected with the supporting seat through a bearing, and the rotating shaft is rotatably connected with the supporting seat through the bearing, so that manual rotation of the rotating shaft is facilitated.
Preferably, the rotating seat is movably connected with the rotating support column through a threaded connection mode, the rotating shaft is fixedly connected with the first gear, the rotating shaft is made to rotate to drive the first gear to rotate, and the rotating support column is fixedly connected with the second gear, so that the first gear rotates to drive the second gear to rotate and simultaneously drive the rotating support column to rotate.
Preferably, the support base is fixedly connected with a display screen accommodating mechanism, the display screen accommodating mechanism comprises a connecting column, a fixed nut, a display screen box, a movable shaft, a spring fixing seat, a movable rod, a movable plate, a sponge and a spring, the upper end of the connecting column is fixedly connected with a display screen, the fixed column is arranged at the lower part of the connecting column and is movably connected with the connecting column through the movable shaft, the fixed nut is arranged on the movable shaft in a penetrating manner, the display screen box is fixedly arranged below the fixed column and is fixedly connected with the upper part of the support base, the movable plate is arranged inside the display screen box, the spring fixing seat is fixedly connected with the surface of the display screen box, the two spring fixing seats are arranged on the display screen box, one end of the spring is fixedly connected with the surface of the spring fixing seat, the movable rod is fixedly connected with the other end of the spring, the display screen is characterized in that the two springs are fixedly arranged on the movable plate and movably connected with the springs through movable rods, the sponge is fixedly arranged on the surface of the movable plate, the sponge and the springs are arranged to play a role in buffering and protecting the display screen in the transportation process, and universal wheels are arranged on the lower portion of the base.
Preferably, the sponge passes through glue and fly leaf fixed connection, adopts glue to fix sponge and fly leaf and makes its fixed inseparabler.
The utility model provides an adjustable warning board for municipal engineering construction. This warning sign with adjustable municipal works construction possesses following beneficial effect:
(1) according to the adjustable warning board for municipal engineering construction, the lifting and rotating adjusting mechanism is arranged, lifting and rotating adjustment are integrated, so that the height of a display screen of the device can be adjusted more conveniently, and when the device is fixed, the direction of the display screen can be adjusted conveniently through the rotating adjusting mechanism, so that the direction required by the display screen can be adjusted conveniently under different conditions;
(2) this warning sign with adjustable municipal works construction is used, thereby protection and installation are accomodate to the display screen to the upset about being convenient for of display screen receiving mechanism's setting, and more convenient high efficiency of dismantlement formula, this mechanism plays the guard action to the display screen at the in-process that the device carried out the transportation simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the main section structure of the present invention;
FIG. 3 is a schematic view of a main sectional structure of the lifting rotation adjusting mechanism of the present invention;
FIG. 4 is a schematic side sectional view of the display screen receiving mechanism of the present invention;
FIG. 5 is a schematic view of a top-down structure of the display panel box of the present invention.
In the figure: the display screen comprises a base 1, a display screen 2, a lifting and rotating adjusting mechanism 3, a rotating supporting column 301, a second gear 302, a sliding plate 303, a first gear 304, a rotating shaft 305, a rotating handle 306, a first threaded rod 307, a sliding rod 308, a second threaded rod 309, a supporting seat 4, a display screen accommodating mechanism 5, a connecting column 501, a fixing column 502, a fixing nut 503, a display screen box 504, a movable shaft 505, a spring fixing seat 506, a movable rod 507, a movable plate 508, a sponge 509, a spring 510 and a universal wheel 6.
Detailed Description
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a warning sign with adjustable municipal works construction is used, includes base 1, its characterized in that: a lifting and rotating adjusting mechanism 3 is arranged above the base 1, the lifting and rotating adjusting mechanism 3 comprises a rotating support column 301, a second gear 302, a sliding plate 303, a first gear 304, a rotating shaft 305, a rotating handle 306, a first threaded rod 307, a sliding rod 308 and a second threaded rod 309, a support seat 4 is fixedly connected to the upper portion of the sliding plate 303, the second threaded rod 309 penetrates through the middle portion of the base 1, the second threaded rod 309 is rotatably connected with the base 1 through a bearing five, the sliding rod 308 is arranged on two sides of the second threaded rod 309, the bottom end of the sliding rod 308 is fixedly connected with the base 1, the sliding plate 303 is sleeved on the surfaces of the second threaded rod 309 and the sliding rod 308, the second threaded rod 309 is in threaded connection with the sliding plate 303, a through hole matched with the sliding rod 308 is formed in the sliding plate 303, the up-and-down movement of the sliding plate 303 is not affected by the through hole, a first bevel gear is arranged at one end of the first threaded rod 307, one end of a second threaded rod 309 is provided with a second helical gear, the first helical gear is meshed with the second helical gear, the first threaded rod 307 and the second threaded rod 309 are movably connected with the second helical gear through the first helical gear, the first threaded rod 307 is rotatably connected with the base 1 through a bearing, the second threaded rod 309 is rotatably connected with the base 1 through a bearing, a rotating handle 306 is fixedly connected with the other end of the first threaded rod 307, the rotating support column 301 is rotatably connected with the support base 4 through a bearing, the second gear 302 is fixedly sleeved on the surface of the rotating support column 301, the rotating support column 301 is fixedly connected with the second gear 302, so that the first gear 304 rotates to drive the second gear 302 to rotate and simultaneously drive the rotating support column 301 to rotate, the first gear 304 is meshed with the second gear 302, the first gear 304 is sleeved on the surface of the rotating shaft 305, the rotating shaft 305 is fixedly connected with the first gear 304, so that the rotating shaft 305 rotates to drive the first gear 304 to rotate, the rotating shaft 305 is rotatably connected with the supporting seat 4 through a bearing, so that the rotating shaft 305 can be conveniently rotated manually, the display screen accommodating mechanism 5 is fixedly connected with the supporting seat 4, the display screen accommodating mechanism 5 comprises a connecting column 501, a fixed column 502, a fixed nut 503, a display screen box 504, a movable shaft 505, a spring fixing seat 506, a movable rod 507, a movable plate 508, a sponge 509 and a spring 510, the display screen 2 is fixedly connected with the upper end of the connecting column 501, the fixed column 502 is arranged at the lower part of the connecting column 501, the fixed column 502 is movably connected with the connecting column 501 through the movable shaft 505, the fixed nut 503 is arranged on the movable shaft 505 in a penetrating manner, the display screen box 504 is fixedly arranged below the fixed column 502 and is fixedly connected with the upper part of the supporting seat 4, the movable plate 508 is arranged in the display screen box 504, the spring fixing seat 506 is fixedly connected with the surface of the display screen box 504, and two spring fixing seats 506 are arranged on the display screen box 504, one end of each spring 510 is fixedly connected to the surface of the spring fixing seat 506, the movable rod 507 is fixedly connected to the other end of each spring 510, two springs 510 are fixedly arranged on the movable plate 508 and movably connected with the springs 510 through the movable rods 507, the sponges 509 are fixedly arranged on the surface of the movable plate 508, the sponges 509 are fixedly connected with the movable plate 508 through glue, the sponges 509 and the movable plate 508 are fixed through glue to be more tightly fixed, and universal wheels 6 are arranged on the lower portion of the base 1 which plays a role in buffering and protecting the display screen 2 in the transportation process due to the arrangement of the sponges 509 and the springs 510.
When the adjustable warning board for municipal engineering construction is used, during installation and adjustment, the display screen 2 is firstly turned over by 90 degrees from the display screen box 504, the turning is realized through the combined action of the connecting column 501 and the fixed column 502 through the movable shaft 505, after the turning is finished, the fixed nut 503 and the fixed column 502 are fixed, so that the display screen 2 is prevented from rotating, then the height and the angle of the display screen 2 are adjusted through the lifting and rotating adjusting mechanism 3, the fixed height is firstly adjusted, the rotating and rotating handle 306 rotates the first threaded rod 307, the first threaded rod 307 drives the second threaded rod 309 to rotate through the bevel gear, the sliding plate 303 is enabled to move up and down under the combined action of the second threaded rod 309 and the sliding rod 308, so that the supporting seat drives the supporting seat 4 to move, so that the adjustment of the height of the display screen 2 is realized, and the angle of the display screen 2 is adjusted after the adjustment is finished, firstly, the rotating shaft 305 is rotated, the rotating shaft 305 rotates to drive the first gear 304 to rotate, and further drives the second gear 302 to rotate, and the second gear 302 rotates to drive the rotating support column 301 fixedly connected with the second gear to rotate, so that the angle of the display screen 2 is adjusted.
Claims (6)
1. The utility model provides a warning sign with adjustable municipal works construction is used, includes base (1), its characterized in that: a lifting and rotating adjusting mechanism (3) is arranged above the base (1), the lifting and rotating adjusting mechanism (3) comprises a rotating support column (301), a second gear (302), a sliding plate (303), a first gear (304), a rotating shaft (305), a rotating handle (306), a first threaded rod (307), a sliding rod (308) and a second threaded rod (309), a support seat (4) is fixedly connected to the upper portion of the sliding plate (303), the second threaded rod (309) penetrates through the middle portion of the base (1), the second threaded rod (309) is rotatably connected with the base (1) through a bearing, the sliding rod (308) is arranged on two sides of the second threaded rod (309), the bottom end of the sliding rod (308) is fixedly connected with the base (1), the sliding plate (303) is sleeved on the surfaces of the second threaded rod (309) and the sliding rod (308), and the second threaded rod (309) is in threaded connection with the sliding plate (303), the one end of first threaded rod (307) is provided with helical gear one, the one end of second threaded rod (309) is provided with helical gear two, helical gear one and the meshing of helical gear two, first threaded rod (307) is rotated through bearing one with base (1) and is connected, second threaded rod (309) is rotated through bearing two with base (1) and is connected, rotate the other end fixed connection of handle (306) and first threaded rod (307), rotatory support column (301) is rotated through bearing three with supporting seat (4) and is connected, the surface at rotatory support column (301) is established to second gear (302) cover, first gear (304) meshes with second gear (302) mutually, the surface at rotation axis (305) is established to first gear (304) cover.
2. The adjustable warning board for municipal engineering construction according to claim 1, wherein: the sliding plate (303) is provided with a through hole matched with the sliding rod (308).
3. The adjustable warning board for municipal engineering construction according to claim 1, wherein: the rotating shaft (305) is rotatably connected with the supporting seat (4) through a bearing.
4. The adjustable warning board for municipal engineering construction according to claim 1, wherein: the rotating shaft (305) is fixedly connected with a first gear (304), and the rotating support column (301) is fixedly connected with a second gear (302).
5. The adjustable warning board for municipal engineering construction according to claim 1, wherein: the display screen storage mechanism (5) is fixedly connected to the rotary supporting column (301), the display screen storage mechanism (5) comprises a connecting column (501), a fixing column (502), a fixing nut (503), a display screen box (504), a movable shaft (505), a spring fixing seat (506), a movable rod (507), a movable plate (508), a sponge (509) and a spring (510), the display screen (2) is fixedly connected to the upper end of the connecting column (501), the fixing column (502) is arranged on the lower portion of the connecting column (501), the fixing column (502) is movably connected with the connecting column (501) through the movable shaft (505), the fixing nut (503) penetrates through the movable shaft (505), the display screen box (504) is fixedly arranged below the fixing column (502) and is fixedly connected to the upper portion of the supporting seat (4), the movable plate (508) is arranged inside the display screen box (504), spring fixing base (506) fixed connection is on the surface of display screen box (504), and spring fixing base (506) is provided with two on display screen box (504), the one end fixed connection of spring (510) is on the surface of spring fixing base (506), movable rod (507) fixed connection is at the other end of spring (510), spring (510) are fixed on fly leaf (508) and are provided with two, and pass through movable rod (507) swing joint with spring (510), sponge (509) are fixed to be set up the surface at fly leaf (508), base (1) lower part is provided with universal wheel (6).
6. The adjustable warning board for municipal engineering construction according to claim 5, wherein: the sponge (509) is fixedly connected with the movable plate (508) through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967441.0U CN215482483U (en) | 2021-08-20 | 2021-08-20 | Warning sign with adjustable municipal works construction is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121967441.0U CN215482483U (en) | 2021-08-20 | 2021-08-20 | Warning sign with adjustable municipal works construction is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215482483U true CN215482483U (en) | 2022-01-11 |
Family
ID=79763644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121967441.0U Active CN215482483U (en) | 2021-08-20 | 2021-08-20 | Warning sign with adjustable municipal works construction is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215482483U (en) |
-
2021
- 2021-08-20 CN CN202121967441.0U patent/CN215482483U/en active Active
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