CN215329518U - Warning frame for municipal construction - Google Patents
Warning frame for municipal construction Download PDFInfo
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- CN215329518U CN215329518U CN202023187859.8U CN202023187859U CN215329518U CN 215329518 U CN215329518 U CN 215329518U CN 202023187859 U CN202023187859 U CN 202023187859U CN 215329518 U CN215329518 U CN 215329518U
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- friction plate
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Abstract
The utility model relates to the technical field of warning frames, in particular to a warning frame for municipal construction, which comprises a base, wherein a warning plate is arranged at the top end of the base, side plates are arranged on two sides of the warning plate, the lower end of each side plate is fixedly connected to the base, rotating shafts are fixedly arranged on two sides of the warning plate, the rotating shafts respectively penetrate through the side plates and are rotatably arranged on the side plates, limiting mechanisms are arranged on the side plates, the limiting mechanisms on the two sides are arranged in a mirror image mode, each limiting mechanism comprises a first friction plate, the first friction plate is fixedly arranged at the end part of the rotating shaft, an L-shaped supporting plate is fixedly arranged on each side plate, a first screw rod is in threaded connection with each L-shaped supporting plate and penetrates through each L-shaped supporting plate, a second friction plate is fixedly arranged at one end, facing the first friction plate, of each first screw rod, a grab handle is fixedly arranged at the other end of each first screw rod, and the limiting effect on the warning plate can be achieved by arranging the limiting mechanisms on two sides, the handle is rotated to separate the second friction plate from the first friction plate, and the warning plate can be freely rotated and adjusted to a required angle.
Description
Technical Field
The utility model relates to the technical field of warning frames, in particular to a warning frame for municipal construction.
Background
In building, gardens, municipal administration or highway engineering construction, often need lay warning frame to reach warning effect, warning frame generally needs to adjust the angle, rotates warning board according to the construction needs, thereby makes pedestrian or vehicle driver can see warning board clearly, and the unable adjustment of self angle of current warning board is unfavorable for in-service use, and we propose a warning frame for municipal construction for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the angle of a warning plate of a warning frame for municipal construction cannot be adjusted in the prior art, and provides the warning frame for the municipal construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the warning frame for municipal construction comprises a base, wherein a warning plate is arranged at the top end of the base, side plates are arranged on two sides of the warning plate, the lower end of each side plate is fixedly connected to the base, rotating shafts are fixedly arranged on two sides of the warning plate and respectively penetrate through the side plates and are rotatably arranged on the side plates, limiting mechanisms are arranged on the side plates in a mirror image mode, each limiting mechanism comprises a first friction plate, the first friction plates are fixedly arranged at the end portions of the rotating shafts, L-shaped supporting plates are fixedly arranged on the side plates, first screw rods are in threaded connection with the L-shaped supporting plates and penetrate through the L-shaped supporting plates, second friction plates are fixedly arranged towards one ends of the first friction plates, grab handles are fixedly arranged at the other ends of the first screw rods, and mounting seats are fixedly arranged at four corners of the bottom of the base, all install the universal wheel on the mount pad, warning board top central authorities department fixed mounting has the hand-strap ring.
Preferably, the base is provided with an adjustable supporting mechanism.
Preferably, adjustable supporting mechanism includes two interval distribution's second screw rod, the second screw rod is located the base top, second screw rod lower extreme run through the base and with base threaded connection, the equal fixed mounting in second screw rod bottom has the supporting seat, the equal fixed mounting in second screw rod upper end has the spline, rotatable two vertical axis of installing on the base, vertical axis top portion fixed mounting has the gear, the gear respectively with the spline meshing, equal fixed mounting has the belt pulley on the vertical axis, two through belt drive between the belt pulley, base bottom fixed mounting has the motor, the output shaft of motor run through the base and with one of them vertical axis fixed connection.
The warning frame for municipal construction provided by the utility model has the beneficial effects that: the warning plate can be limited by the limiting mechanisms on the two sides, and the warning plate can be freely rotated and adjusted to a required angle when the second friction plate is separated from the first friction plate by rotating the grab handle.
Drawings
Fig. 1 is a schematic structural view of a warning frame for municipal construction according to the present invention.
Fig. 2 is an enlarged schematic view of the base of the warning frame for municipal construction according to the utility model.
Fig. 3 is a front view of a warning frame for municipal construction according to the present invention.
In the figure: the device comprises a base 1, a warning plate 2, a side plate 3, a rotating shaft 4, a first friction plate 5, an L-shaped supporting plate 6, a first screw rod 7, a second friction plate 8, a grab handle 9, a mounting seat 10, a universal wheel 11, a handle ring 12, a second screw rod 13, a supporting seat 14, a spline 15, a vertical shaft 16, a gear 17, a belt pulley 18, a belt 19 and a motor 20.
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.
Example 1:
referring to fig. 1-3, a warning frame for municipal construction comprises a base 1, a warning plate 2 is arranged at the top end of the base 1, side plates 3 are arranged on both sides of the warning plate 2, the lower ends of the side plates 3 are fixedly connected to the base 1, rotating shafts 4 are fixedly arranged on both sides of the warning plate 2, the rotating shafts 4 respectively penetrate through the side plates 3 and are rotatably arranged on the side plates 3, limiting mechanisms are arranged on the side plates 3, the limiting mechanisms on both sides are arranged in a mirror image manner, each limiting mechanism comprises a first friction plate 5, the first friction plates 5 are fixedly arranged at the end parts of the rotating shafts 4, L-shaped supporting plates 6 are fixedly arranged on the side plates 3, first screw rods 7 are respectively in threaded connection with the L-shaped supporting plates 6, the first screw rods 7 penetrate through the L-shaped supporting plates 6, a second friction plate 8 is fixedly arranged at one end of the first screw rods 7 facing the first friction plates 5, a grab handle 9 is fixedly arranged at the other end of the first screw rods 7, mounting seats 10 are fixedly arranged at four corners of the bottom of the base 1, all install universal wheel 11 on mount pad 10, 2 top central authorities of warning board department fixed mounting have the ring of lifting handle 12, mention ring of lifting handle 12 and can mention warning device, through setting up warning board 2, curb plate 3, pivot 4, first friction plate 5, L shape backup pad 6, first screw rod 7, second friction plate 8, grab handle 9 mutually supports, the stop gear of both sides can play limiting displacement to warning board 2, it rotates to rotate grab handle 9 and drive first screw rod 7, thereby second friction plate 8 removes and laminates each other to first friction plate 5 one side, thereby frictional force between second friction plate 8 and the first friction plate 5 can be to pivot 4, warning board 2 plays limiting displacement, but second friction plate 8 is free rotation warning board 2 and adjust required angle when separating with first friction plate 5 simultaneously.
Example 2:
the warning device is convenient to move by arranging the universal wheel 11, but when the device needs to be stably placed, the device cannot be stably placed due to the existence of the universal wheel 11, referring to fig. 1-3, as another preferred embodiment of the utility model, the difference from embodiment 1 is that the base 1 is provided with an adjustable supporting mechanism, the adjustable supporting mechanism comprises two second screw rods 13 which are distributed at intervals, the second screw rods 13 are positioned above the base 1, the lower ends of the second screw rods 13 penetrate through the base 1 and are in threaded connection with the base 1, the bottom of each second screw rod 13 is fixedly provided with a supporting seat 14, the upper ends of the second screw rods 13 are fixedly provided with splines 15, two vertical shafts 16 are rotatably arranged on the base 1, the top ends of the vertical shafts 16 are fixedly provided with gears 17, the gears 17 are respectively engaged with the splines 15, the vertical shafts 16 are respectively fixedly provided with belt pulleys 18, and the two belt pulleys 18 are driven by a belt 19, the bottom of the base 1 is fixedly provided with a motor 20, and an output shaft of the motor 20 penetrates through the base 1 and is fixedly connected with one of the vertical shafts 16. When the warning device needs to be stably placed, the device is lifted, the starting motor 20 drives the vertical shafts 16 to rotate, the two vertical shafts 16 are driven by the belt pulley 18 and the belt 19, the gears 17 on the two sides synchronously rotate in the same direction and drive the spline 15 to rotate, the spline 15 rotates and the second screw 13 also moves downwards, so that the supporting seat 14 moves downwards and is located below the universal wheel 11, the supporting seat 14 is supported by being in contact with the ground, the universal wheel 11 is in a suspended state, and the warning device can be stably placed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. The warning frame for municipal construction comprises a base (1) and is characterized in that a warning plate (2) is arranged at the top end of the base (1), side plates (3) are arranged on two sides of the warning plate (2), the lower ends of the side plates (3) are fixedly connected to the base (1), rotating shafts (4) are fixedly arranged on two sides of the warning plate (2), the rotating shafts (4) respectively penetrate through the side plates (3) and are rotatably arranged on the side plates (3), limiting mechanisms are arranged on the side plates (3), the limiting mechanisms on two sides are arranged in a mirror image mode, each limiting mechanism comprises a first friction plate (5), the first friction plates (5) are fixedly arranged at the end portions of the rotating shafts (4), L-shaped supporting plates (6) are fixedly arranged on the side plates (3), and first screw rods (7) are in threaded connection with the L-shaped supporting plates (6), first screw rod (7) run through L shape backup pad (6), first screw rod (7) are towards one end fixed mounting second friction plate (8) of first friction plate (5), first screw rod (7) other end fixed mounting has grab handle (9), the equal fixed mounting in base (1) bottom four corners department of falling has mount pad (10), all install universal wheel (11) on mount pad (10), warning board (2) top central authorities department fixed mounting has hand-lifting ring (12).
2. The warning frame for municipal construction according to claim 1, wherein the base (1) is provided with an adjustable support mechanism.
3. The warning frame for municipal construction according to claim 2, wherein the adjustable supporting mechanism comprises two second screws (13) distributed at intervals, the second screws (13) are located above the base (1), the lower ends of the second screws (13) penetrate through the base (1) and are in threaded connection with the base (1), the bottom of each second screw (13) is fixedly provided with a supporting seat (14), the upper end of each second screw (13) is fixedly provided with a spline (15), the base (1) is rotatably provided with two vertical shafts (16), the top end of each vertical shaft (16) is fixedly provided with a gear (17), the gears (17) are respectively engaged with the splines (15), the vertical shafts (16) are fixedly provided with belt pulleys (18), the two belt pulleys (18) are driven by a belt (19), the bottom of the base (1) is fixedly provided with a motor (20), an output shaft of the motor (20) penetrates through the base (1) and is fixedly connected with one vertical shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187859.8U CN215329518U (en) | 2020-12-26 | 2020-12-26 | Warning frame for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023187859.8U CN215329518U (en) | 2020-12-26 | 2020-12-26 | Warning frame for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329518U true CN215329518U (en) | 2021-12-28 |
Family
ID=79570495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023187859.8U Active CN215329518U (en) | 2020-12-26 | 2020-12-26 | Warning frame for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329518U (en) |
-
2020
- 2020-12-26 CN CN202023187859.8U patent/CN215329518U/en active Active
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