CN217053131U - Warning device for municipal construction - Google Patents
Warning device for municipal construction Download PDFInfo
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- CN217053131U CN217053131U CN202220882504.0U CN202220882504U CN217053131U CN 217053131 U CN217053131 U CN 217053131U CN 202220882504 U CN202220882504 U CN 202220882504U CN 217053131 U CN217053131 U CN 217053131U
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Abstract
The utility model provides a warning device especially relates to a warning device for municipal construction. Comprises a base, a supporting plate is connected above the base through a lifting mechanism, the top end of the supporting plate is connected with a warning plate through a clamping mechanism, a cavity is arranged in the base, a disc is arranged in the cavity, a bulge is arranged on the surface of the disc, a limiting shell is sleeved on the surface of the bulge, a limiting groove is arranged on the surface of the limiting shell, the inner cavity of the limiting groove is connected with the bulge in a sliding way, connecting plates are fixedly connected with both sides of the limiting shell, the front part and the rear part of the bottom of the connecting rod are fixedly connected with supporting legs, the bottom end of the supporting leg is rotatably provided with a universal wheel, the inner walls of the two sides of the cavity are both provided with movable grooves, a sliding rod is vertically and fixedly arranged in the movable groove, through holes are arranged on the sides of the connecting plates far away from each other, the sliding rods respectively penetrate through the corresponding through holes and are in sliding connection with the through holes, and springs are sleeved on the sliding rods. The utility model discloses portability is better.
Description
Technical Field
The utility model provides a warning device especially relates to a warning device for municipal construction.
Background
Urban municipal infrastructure is an important guarantee for building urban material civilization and spiritual civilization, is a foundation for urban development and is a key facility for continuously guaranteeing urban sustainable development, and in municipal engineering construction, in the construction process of paving roads, drainage pipelines, gas, liquefied gas or natural gas pipelines, underground electric power lighting cables, communication cables, optical cables and the like, in order to maintain traffic safety, construction personnel often place some warning devices on a construction site to indicate that the construction site needs to be carefully driven or detour to be driven. The height of the warning device cannot be adjusted according to the requirements of a construction site, the warning effect of the warning device is reduced, the warning board is inconvenient to replace, and the portability of the common warning device is poor. Therefore the utility model provides a warning device for municipal construction can effectively solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem a warning device for municipal construction, it is comparatively practical, and the person of facilitating the use uses.
The utility model discloses a technical scheme do: a warning device for municipal construction comprises a base, wherein a supporting plate is connected above the base through a lifting mechanism, the top end of the supporting plate is connected with a warning plate through a clamping mechanism, the lifting mechanism comprises a threaded cylinder rotatably connected to the top end of the base, a screw rod is connected to the inside of the threaded cylinder in a threaded manner, the top end of the screw rod extends to the outside of the threaded cylinder and is fixedly connected with the bottom wall of the supporting plate, a worm wheel is fixedly sleeved on the outer surface of the threaded cylinder, a first motor is fixedly arranged at the top end of the base, a worm meshed with the worm wheel is fixedly connected to the output end of the first motor, a cavity is formed in the base, a disc is arranged in the cavity, a bulge is arranged on the surface of the disc, a limiting shell is sleeved on the outer surface of the bulge, a limiting groove is formed in the surface of the limiting shell, the inner cavity of the limiting groove is in sliding connection with the bulge, and connecting plates are fixedly connected to two sides of the limiting shell, the equal fixedly connected with landing leg in front and back of connecting rod bottom, the landing leg bottom is rotated and is provided with the universal wheel, the activity groove has all been seted up to cavity both sides inner wall, the vertical slide bar that has set firmly in the activity inslot, the through hole has all been seted up to one side that the connecting plate was kept away from each other, the slide bar run through corresponding through hole respectively and with through hole sliding connection, the cover is equipped with the spring on the slide bar.
The equal rigid coupling in base both sides wall below has the fixed block, all set up threaded hole on the fixed block.
The base top both sides all rigid coupling have the telescopic link, telescopic link top and backup pad diapire fixed connection.
The warning board is placed at the top end of the supporting board.
Fixture is including seting up the adjustment tank at the backup pad top surface, backup pad one side outer wall has set firmly the second motor, the activity of second motor output shaft runs through the backup pad lateral wall and extends to the rigid coupling in the adjustment tank and has two-way threaded rod, the equal thread bush in both sides of two-way threaded rod is equipped with the thread block, the equal rigid coupling in thread block top has the riser, the equal rigid coupling in one side that the riser is relative has the inserted bar, the equal below in warning board both sides has all been seted up the slot, the inserted bar is inserted respectively and is located corresponding slot.
And one end of the bidirectional threaded rod, which is far away from the second motor, is rotationally connected with the inner wall of the adjusting groove.
The shifting chute has all been seted up to the adjustment tank diapire, screw thread piece bottom all extend to the shifting chute in and with shifting chute sliding connection.
And two ends of the spring are fixedly connected with the bottom wall of the connecting plate and the bottom wall of the movable groove respectively.
The base bottom just is located the universal wheel and has all seted up the through-hole under, the aperture of through-hole is greater than the diameter of universal wheel.
And a third motor is fixedly arranged on the rear wall of the base, and an output shaft of the third motor penetrates into the base and is fixedly connected with the rear wall of the disc.
The utility model has the advantages that:
the utility model has simple integral structure, when the height of the warning board needs to be adjusted during use, the first motor can be started, the first motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the thread cylinder to rotate, the thread cylinder rotates to cause the screw to move up and down, the screw drives the supporting plate to move up and down, the height of the warning board can be adjusted, when the warning board needs to be disassembled, the second motor can be started to rotate in positive direction, the second motor drives the two-way threaded rod to rotate, the two-way threaded rod rotates to cause the two thread blocks to be mutually kept away, the thread blocks drive the vertical plates to be mutually kept away, the vertical plates drive the inserted rods to move out of the slots, the warning board can be disassembled to replace a new warning board, when a worker needs to move the device, the disc and the bulge are driven by the third motor to move, the connecting plate is driven by the bulge moving in the limiting slot, and the universal wheel extends to the outside of the through hole, when the device was propped up to the universal wheel, can remove the device, remove to suitable place after, alright start the third motor reversal for inside the universal wheel withdrawed the base, then through the cooperation of the screw hole on bolt and the fixed block, fixed the device, so that the stability of reinforcing device.
Drawings
Fig. 1 is the utility model discloses warning device for municipal construction's schematic structure.
Fig. 2 is the utility model discloses municipal construction is with enlarged schematic diagram of warning device's activity groove department.
(1, base; 2, lifting mechanism; 2.1, thread cylinder; 2.2, screw rod; 2.3, worm wheel; 2.4, first motor; 2.5, worm, 3, support plate; 4, clamping mechanism; 4.1, adjusting groove; 4.2, second motor; 4.3, two-way threaded rod; 4.4, thread block; 4.5, vertical plate; 4.6, inserted rod; 4.7, slot; 5, warning plate; 6, cavity; 7, disk; 8, projection; 9, limit shell; 10, limit groove; 11, connecting plate; 12, support leg; 13, universal wheel; 14, movable groove; 15, slide rod; 16, spring; 17, fixed block; 18, telescopic rod; 19, movable groove; 20, through hole)
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A warning device for municipal construction comprises a base 1, wherein a supporting plate 3 is connected above the base 1 through a lifting mechanism 2, the top end of the supporting plate 3 is connected with a warning plate 5 through a clamping mechanism 4, the lifting mechanism 2 comprises a thread cylinder 2.1 rotatably connected to the top end of the base 1, a screw rod 2.2 is in threaded connection with the inside of the thread cylinder 2.1, the top end of the screw rod 2.2 extends to the outside of the thread cylinder 2.1 and is fixedly connected with the bottom wall of the supporting plate 3, a worm wheel 2.3 is fixedly sleeved on the outer surface of the thread cylinder 2.1, a first motor 2.4 is fixedly arranged at the top end of the base 1, a worm 2.5 meshed with the worm wheel 2.3 is fixedly connected to the output end of the first motor 2.4, a cavity 6 is arranged inside the base 1, a disc 7 is arranged in the cavity 6, a bulge 8 is arranged on the surface of the disc 7, a limiting shell 9 is arranged on the outer surface of the bulge 8, a limiting groove 10 is arranged on the surface of the limiting shell 9, and the inner chamber and protruding 8 sliding connection of spacing groove 10, the equal rigid coupling in both sides of spacing shell 9 has connecting plate 11, the equal fixedly connected with landing leg 12 in front and back of connecting plate 11 bottom, landing leg 12 bottom is rotated and is provided with universal wheel 13, movable groove 14 has all been seted up to 6 both sides inner walls of cavity, the vertical slide bar 15 that has set firmly in movable groove 14, the through hole has all been seted up to one side that connecting plate 11 kept away from each other, slide bar 15 run through corresponding through hole respectively and with through hole sliding connection, the cover is equipped with spring 16 on slide bar 15.
The utility model discloses in the equal rigid coupling in base 1 both sides wall below has fixed block 17, all set up threaded hole on the fixed block 17.
The utility model discloses in the equal rigid coupling in 1 top both sides of base has telescopic link 18, 18 tops of telescopic link and 3 diapire fixed connection of backup pad.
The utility model discloses in warning board 5 is placed on 3 tops of backup pad.
The utility model discloses in fixture 4 is including seting up at the adjustment tank 4.1 of 3 top surfaces of backup pad, 3 one side outer walls of backup pad have set firmly second motor 4.2, the activity of second motor 4.2 output shaft runs through 3 lateral walls of backup pad and extends to the rigid coupling in the adjustment tank 4.1 and has two-way threaded rod 4.3, the equal thread bush in both sides of two-way threaded rod 4.3 is equipped with thread piece 4.4, the equal rigid coupling in thread piece 4.4 top has riser 4.5, the equal rigid coupling in one side that riser 4.5 is relative has inserted bar 4.6, slot 4.7 has all been seted up to the equal below in 5 both sides of warning board, inserted bar 4.6 is inserted respectively and is located in the slot 4.7 that corresponds.
The utility model discloses in the one end that second motor 4.2 was kept away from to two-way threaded rod 4.3 is connected with the rotation of adjustment tank 4.1 inner wall.
The utility model discloses in shifting chute 19 has all been seted up to adjustment tank 4.1 diapire, screw thread piece 4.4 bottom all extend to in the shifting chute 19 and with 19 sliding connection of shifting chute.
The two ends of the spring 16 are respectively fixedly connected with the bottom wall of the connecting plate 11 and the bottom wall of the movable groove 14.
The utility model discloses in through-hole 20 has all been seted up to base 1 bottom and being located universal wheel 13 under, the aperture of through-hole 20 is greater than the diameter of universal wheel 13.
The utility model discloses in 1 back wall of base has set firmly the third motor, third motor output shaft run through to base 1 in and with 7 back wall fixed connection of disc.
The utility model has simple integral structure, when the height of the warning board needs to be adjusted during use, the first motor 2.4 can be started, the first motor 2.4 drives the worm 2.5 to rotate, the worm 2.5 drives the worm wheel 2.3 to rotate, the worm wheel 2.3 drives the thread cylinder 2.1 to rotate, the thread cylinder 2.1 rotates to lead the screw rod 2.2 to move up and down, the screw rod 2.2 drives the support plate 3 to move up and down, thereby realizing the height adjustment of the warning board, when the warning board needs to be disassembled, the second motor 4.2 can be started to rotate forwards, the second motor 4.2 drives the two-way threaded rod 4.3 to rotate, the two-way threaded rod 4.3 rotates to lead the two threaded blocks 4.4 to be away from each other, the threaded blocks 4.4 drive the vertical plate 4.5 to be away from each other, the vertical plate 4.5 drives the inserted bar 4.6 to move out of the slot 4.7, thereby disassembling the warning board for replacing the warning board, when the device needs to be moved, the disc 7 and the bump 8 are driven by the third motor to move in the limiting groove 10 by the bump 8, drive connecting plate 11 for universal wheel 13 extends to the outside of through-hole 20, when universal wheel 13 supported the device, can remove the device, removes to suitable place after, alright start the reversal of third motor, makes universal wheel 13 withdraw to inside the base 1, then through the cooperation of the screw hole on bolt and the fixed block 17, fixes the device, so that the stability of reinforcing device. Wholly see, the utility model relates to a warning device for municipal construction convenient to use satisfies user's demand.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a warning device for municipal construction which characterized in that: comprises a base (1), a supporting plate (3) is connected above the base (1) through a lifting mechanism (2), a warning plate (5) is connected to the top end of the supporting plate (3) through a clamping mechanism (4), the lifting mechanism (2) comprises a threaded cylinder (2.1) rotatably connected to the top end of the base (1), a screw rod (2.2) is connected to the inner thread of the threaded cylinder (2.1), the top end of the screw rod (2.2) extends to the outer part of the threaded cylinder (2.1) and is fixedly connected with the bottom wall of the supporting plate (3), a worm wheel (2.3) is fixedly arranged on the outer surface of the threaded cylinder (2.1), a first motor (2.4) is fixedly arranged at the top end of the base (1), a worm (2.5) meshed with the worm wheel (2.3) is fixedly connected to the output end of the first motor (2.4), a cavity (6) is formed in the base (1), a disc (7) is arranged in the cavity (6), the surface of the disc (7) is provided with a bulge (8), the outer surface of the bulge (8) is sleeved with a limit shell (9), the surface of the limit shell (9) is provided with a limit groove (10), the inner cavity of the limit groove (10) is connected with the bulge (8) in a sliding way, the two sides of the limit shell (9) are fixedly connected with connecting plates (11), the front and the rear of the bottom of the connecting plate (11) are fixedly connected with supporting legs (12), the bottom end of the supporting leg (12) is rotatably provided with a universal wheel (13), the inner walls of the two sides of the cavity (6) are respectively provided with a movable groove (14), a sliding rod (15) is vertically and fixedly arranged in the movable groove (14), through holes are formed in the sides of the connecting plates (11) far away from each other, the sliding rods (15) penetrate through the corresponding through holes respectively and are in sliding connection with the through holes, and the sliding rods (15) are sleeved with springs (16).
2. The warning device for municipal construction according to claim 1, wherein: the equal rigid coupling in base (1) both sides wall below has fixed block (17), all set up threaded hole on fixed block (17).
3. The warning device for municipal construction according to claim 1, wherein: the base (1) top both sides all rigid coupling have telescopic link (18), telescopic link (18) top and backup pad (3) diapire fixed connection.
4. The warning device for municipal construction according to claim 1, wherein: the warning board (5) is placed at the top end of the supporting board (3).
5. The warning device for municipal construction according to claim 1, wherein: fixture (4) are including offering regulation groove (4.1) at backup pad (3) top surface, backup pad (3) one side outer wall has set firmly second motor (4.2), second motor (4.2) output shaft activity runs through backup pad (3) lateral wall and extends to in regulation groove (4.1) rigid coupling have two-way threaded rod (4.3), the equal thread bush in both sides of two-way threaded rod (4.3) is equipped with thread piece (4.4), the equal rigid coupling in thread piece (4.4) top has riser (4.5), the equal rigid coupling in one side that riser (4.5) are relative has inserted bar (4.6), slot (4.7) have all been seted up to warning board (5) both sides equal below, inserted bar (4.6) are inserted respectively and are located corresponding slot (4.7).
6. The warning device for municipal construction according to claim 5, wherein: one end of the bidirectional threaded rod (4.3) far away from the second motor (4.2) is rotationally connected with the inner wall of the adjusting groove (4.1).
7. The warning device for municipal construction according to claim 5, wherein: the adjusting groove (4.1) diapire has all seted up shifting chute (19), screw thread piece (4.4) bottom all extend to in shifting chute (19) and with shifting chute (19) sliding connection.
8. The warning device for municipal construction according to claim 1, wherein: two ends of the spring (16) are respectively and fixedly connected with the bottom wall of the connecting plate (11) and the bottom wall of the movable groove (14).
9. The warning device for municipal construction according to claim 1, wherein: through-hole (20) have all been seted up to base (1) bottom and be located universal wheel (13) under, the aperture of through-hole (20) is greater than the diameter of universal wheel (13).
10. The warning device for municipal construction according to claim 1, wherein: the rear wall of the base (1) is fixedly provided with a third motor, and an output shaft of the third motor penetrates into the base (1) and is fixedly connected with the rear wall of the disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882504.0U CN217053131U (en) | 2022-04-18 | 2022-04-18 | Warning device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882504.0U CN217053131U (en) | 2022-04-18 | 2022-04-18 | Warning device for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053131U true CN217053131U (en) | 2022-07-26 |
Family
ID=82471920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220882504.0U Active CN217053131U (en) | 2022-04-18 | 2022-04-18 | Warning device for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350310A (en) * | 2022-09-21 | 2022-11-18 | 齐齐哈尔医学院 | Public health large-area disinfection equipment for medical science |
-
2022
- 2022-04-18 CN CN202220882504.0U patent/CN217053131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350310A (en) * | 2022-09-21 | 2022-11-18 | 齐齐哈尔医学院 | Public health large-area disinfection equipment for medical science |
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