CN215485111U - Road construction safety early warning device - Google Patents
Road construction safety early warning device Download PDFInfo
- Publication number
- CN215485111U CN215485111U CN202121299159.XU CN202121299159U CN215485111U CN 215485111 U CN215485111 U CN 215485111U CN 202121299159 U CN202121299159 U CN 202121299159U CN 215485111 U CN215485111 U CN 215485111U
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- China
- Prior art keywords
- main frame
- road construction
- construction safety
- column
- warning device
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- 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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Abstract
The utility model discloses a road construction safety early warning device, relates to the technical field of road construction, and solves the problems that most of traditional road construction safety early warning devices have warning effect and lack of buffering protection for accidental collision. A road construction safety early warning device comprises a main frame; the whole main frame is of a plate-shaped structure, a front baffle is rotatably mounted at the front part of the main frame, a lower fixing seat is slidably mounted at the bottom of the main frame, and side fences are slidably mounted on two sides of the main frame; the main frame is including cushion column, base, connecting axle and fixed awl, and the main frame middle part is rotated and is connected with a cushion column, and the fixed base that is provided with in main frame bottom. The lower fixing seat moves and simultaneously drives the fixing cone to be vertical to the ground in a tilting direction, so that the ground grabbing force of the main frame and the ground is increased, and the impact force of the front baffle is reduced.
Description
Technical Field
The utility model belongs to the technical field of road construction, and particularly relates to a road construction safety early warning device.
Background
The road construction sign belongs to one kind of traffic warning sign, and is set in proper position before construction to inform pedestrians to slow down or detour in front of construction and reduce safety accident.
If the application number is: CN207919400U discloses a road construction safety pre-warning device, which comprises a fixing bolt, a road construction safety warning board, a road construction warning slogan groove, a construction safety pre-warning device, a warning board front side support frame, a front side connecting support frame, a warning board rear side support frame and a road construction warning board, wherein the back of the fixing bolt is embedded and installed inside the road construction safety warning board, the road construction warning slogan groove is arranged above the road construction safety warning board, the back of the construction safety pre-warning device is installed above the road construction safety warning board, the upper surface of the warning board front side support frame is welded below the road construction safety warning board, the two sides of the front side connecting support frame are installed on the inner side of the warning board front side support frame, the safety warning device has the advantages that the safety warning to the rear vehicle in the construction process is realized, and the vehicle is not easy to collide with a road section of road construction.
Based on the above, traditional road construction safety precaution device is mostly warning effect, lacks the buffering protection to unexpected collision.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a road construction safety early warning device, which aims to solve the problems that most of the traditional road construction safety early warning devices have warning effect and lack of buffering protection for accidental collision.
The utility model relates to a road construction safety early warning device, which is achieved by the following specific technical means:
a road construction safety early warning device comprises a main frame; the whole main frame is of a plate-shaped structure, a front baffle is rotatably mounted at the front part of the main frame, a lower fixing seat is slidably mounted at the bottom of the main frame, and side fences are slidably mounted on two sides of the main frame; the main frame comprises a buffer column, a base, a connecting shaft and a fixing cone, wherein the middle part of the main frame is rotatably connected with one buffer column;
preceding baffle, preceding baffle includes connecting strip, solid fixed ring and gear spare, preceding baffle both sides are rotated and are connected the connecting strip, and the connecting strip tail end is fixed and is provided with gear spare, and preceding baffle middle part is rotated and is provided with solid fixed ring.
Furthermore, the buffer column is formed by nesting and sliding two round pipes, a supporting spring is arranged in the buffer column, and the buffer column is in threaded engagement with the fixed ring.
Further, the side rail is a rail with a scissor structure, and the side rail comprises: the head connecting column is connected with the outer fixing column in a sliding mode, the head connecting column is connected with the sliding grooves in the two sides of the main frame in a sliding mode, and the outer fixing column is arranged at the tail end of the side wall fence in a sliding mode.
Furthermore, the protruding shaft is connected with the tail end of the swing strip in a sliding mode, the head end of the swing strip is connected with the upper warning plate in a sliding mode, the swing strip swings, and the upper warning plate swings around the middle rotating shaft.
Furthermore, the gear piece is connected with the main frame in a rotating mode, the gear piece is connected with the upper portion of the connecting shaft in a meshed mode, the bottom of the connecting shaft is connected with the side face rack of the lower fixing seat in a meshed mode, and the lower fixing seat is connected with the top of the base in a sliding mode.
Further, the main frame still includes warning board, pendulum strip, changes fan and protruding axle, and main frame top pivot is connected with the warning board, and the main frame top is rotated and is connected with a pendulum strip, and the main frame rotates with changeing the fan and is connected, changes the fixed protruding axle that is provided with in fan bottom.
Furthermore, the middle part of the connecting shaft is rotatably connected with a connecting ring, and the connecting shaft and the connecting ring are in sliding connection with the inverted L-shaped groove which is vertical to the main frame.
Furthermore, the fixed cone is a conical column with a wide upper part and a narrow lower part, the top end of the fixed cone is vertically and slidably connected with the lower fixing seat, the lower fixing seat horizontally moves, and the fixed cone swings.
The utility model at least comprises the following beneficial effects:
1. when the front baffle plate is impacted externally, the buffer column buffers and disperses impact force, the front baffle plate retreats to drive the connecting strip to swing, the gear piece drives the connecting shaft to rotate, the lower fixing seat moves horizontally backwards, the supporting range of the main frame is expanded, the main frame is prevented from directly toppling over, the lower fixing seat moves and simultaneously drives the fixing cone to be perpendicular to the main frame in a tilting direction, the ground grabbing force of the main frame and the ground is increased, the impact force of the front baffle plate is relieved, and internal construction personnel are protected.
2. The wind power drives the top rotating fan to rotate, the rotating fan drives the warning plate to swing, the moving warning plate can better draw the attention of surrounding personnel, the warning effect is improved, the connecting shaft can slide upwards, the bottom of the connecting shaft is separated from the gear piece in a meshing mode, the front baffle can be folded and folded conveniently, and the carrying and moving are facilitated.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
FIG. 2 is a schematic view of the main frame structure of the present invention.
FIG. 3 is a schematic view of a half-section of a main frame according to the present invention.
Fig. 4 is a schematic diagram of an enlarged portion a of fig. 3 according to the present invention.
Fig. 5 is a schematic view of the structure of the fixing cone of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main frame; 101. a buffer column; 102. a base; 103. a connecting shaft; 10301. a connecting ring; 104. a fixed cone; 105. an upper warning board; 106. swinging the bar; 107. rotating the fan; 108. a protruding shaft; 2. a front baffle; 201. a connecting strip; 202. a fixing ring; 203. a gear member; 3. a lower fixed seat; 4. a side rail; 401. a head connecting column; 402. and (4) externally fixing the column.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 5:
the utility model provides a road construction safety early warning device, which comprises a main frame 1; the whole main frame 1 is of a plate-shaped structure, a front baffle 2 is rotatably arranged at the front part of the main frame 1, a lower fixed seat 3 is slidably arranged at the bottom of the main frame 1, and side fences 4 are slidably arranged on two sides of the main frame 1;
the main frame 1 comprises a buffer column 101 and a base 102, the connecting shaft 103 and the fixed cone 104 are connected, the middle of the main frame 1 is rotatably connected with a buffer column 101, the bottom of the main frame 1 is fixedly provided with a base 102, the main frame 1 is rotatably connected with the connecting shaft 103, a transverse groove in the middle of the base 102 is rotatably provided with the fixed cone 104, the fixed cone 104 is a conical column with a wide upper part and a narrow lower part, the top end of the fixed cone 104 is vertically and slidably connected with the lower fixed seat 3, the lower fixed seat 3 horizontally moves, the fixed cone 104 swings, the lower fixed seat 3 moves while driving the fixed cone 104 to be vertically turned by inclination, so that the ground gripping force of the main frame 1 and the ground is increased, the middle of the connecting shaft 103 is rotatably connected with a connecting ring 10301, the connecting shaft 103 and the connecting ring 10301 are slidably connected with an inverted L-shaped groove vertical to the main frame 1, the bottom of the connecting shaft 103 is disengaged with the gear piece 203, so that the front baffle 2 can be folded and folded to facilitate transportation and movement;
the front baffle 2 comprises a connecting strip 201, a fixing ring 202 and a gear piece 203, two sides of the front baffle 2 are rotatably connected with the connecting strip 201, the tail end of the connecting strip 201 is fixedly provided with the gear piece 203, the middle part of the front baffle 2 is rotatably provided with the fixing ring 202, the gear piece 203 is rotatably connected with the main frame 1, the gear piece 203 is meshed with the upper part of the connecting shaft 103, the bottom of the connecting shaft 103 is meshed with a rack on the side surface of the lower fixing seat 3, the lower fixing seat 3 is slidably connected with the top of the base 102, the lower fixing seat 3 moves horizontally backwards, the supporting range of the main frame 1 is expanded, and the main frame 1 is prevented from directly toppling over;
Wherein, the buffer column 101 comprises two nested sliding of pipe, and the inside supporting spring that is provided with of buffer column 101, buffer column 101 and solid fixed ring 202 threaded engagement are connected, and when current baffle 2 received external impact, buffer column 101 buffering dispersion impact force.
Wherein, main frame 1 still includes warning board 105, the swinging strip 106, change fan 107 and protruding axle 108, main frame 1 top pivot is connected with warning board 105, main frame 1 top is rotated and is connected with a swinging strip 106, main frame 1 rotates with the fan 107 of changeing and is connected, it is fixed to be provided with protruding axle 108 to change fan 107 bottom, protruding axle 108 and swinging strip 106 tail end sliding connection, swinging strip 106 head end and last warning board 105 sliding connection, swinging strip 106 swing, go up warning board 105 around the swing of middle part pivot, warning board 105 swing on the swinging strip 106 drives, the last warning board 105 that removes can be better arouses personnel's around attention, promote warning effect.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, the front baffle 2 is arranged in front, the buffer column 101 fixedly supports the rear part of the front baffle 2, the side fences 4 are arranged at two sides in a surrounding way, the side fence 4 rotates around a chute of the main frame 1 through the head connecting column 401, the outer fixing column 402 is provided with the sub fixing column in a sliding way, when the front baffle 2 is impacted externally, the buffer column 101 buffers and disperses impact force, the front baffle 2 retreats to drive the connecting strip 201 to swing, the gear piece 203 drives the connecting shaft 103 to rotate, the lower fixing seat 3 is an L-shaped block, the bottom of the rear end of the lower fixing seat 3 is flush with the base 102, the lower fixing seat 3 moves horizontally and backwards, the supporting range of the main frame 1 is expanded, the main frame 1 is prevented from directly toppling, the lower fixing seat 3 drives the fixing cone 104 to be vertical from inclined steering while moving, the bottom of the fixing cone 104 is contacted with the ground, the ground gripping force of the main frame 1 and the ground is increased, and the impact force of the front baffle 2 is reduced, inside constructor of protection, the safety construction, it rotates to turn fan 107 through wind-force drive top, and warning board 105 swing on the pendulum strip 106 drives, and the last warning board 105 that removes can be better arouses personnel's around attention, promotes warning effect, drives connecting axle 103 through go-between 10301 and upwards slides, makes connecting axle 103 bottom and gear piece 203 break-off engagement, and baffle 2 is folding to be packed up before convenient, and convenient transport removes.
The utility model is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a road construction safety precaution device which characterized in that: a road construction safety early warning device comprises a main frame;
the whole main frame is of a plate-shaped structure, a front baffle is rotatably mounted at the front part of the main frame, a lower fixing seat is slidably mounted at the bottom of the main frame, and side fences are slidably mounted on two sides of the main frame;
the main frame comprises a buffer column, a base, a connecting shaft and a fixing cone, wherein the middle part of the main frame is rotatably connected with one buffer column;
preceding baffle, preceding baffle includes connecting strip, solid fixed ring and gear spare, preceding baffle both sides are rotated and are connected the connecting strip, and the connecting strip tail end is fixed and is provided with gear spare, and preceding baffle middle part is rotated and is provided with solid fixed ring.
2. The road construction safety pre-warning device according to claim 1, wherein the buffer post is formed by nesting and sliding two round tubes, a support spring is arranged inside the buffer post, and the buffer post is in threaded engagement with the fixing ring.
3. The road construction safety precaution device of claim 1, wherein the gear member is rotatably connected with the main frame, the gear member is engaged with the upper portion of the connecting shaft, the bottom of the connecting shaft is engaged with the rack on the side of the lower fixing seat, and the lower fixing seat is slidably connected with the top of the base.
4. The road construction safety pre-warning device according to claim 1, wherein the fixing cone is a tapered column with a wide upper part and a narrow lower part, the top end of the fixing cone is vertically and slidably connected with the lower fixing seat, the lower fixing seat moves horizontally, and the fixing cone swings.
5. A road construction safety precaution device as claimed in claim 1, wherein said side rail is a scissor-type rail, comprising:
the head connecting column is connected with the outer fixing column in a sliding mode, the head connecting column is connected with the sliding grooves in the two sides of the main frame in a sliding mode, and the outer fixing column is arranged at the tail end of the side wall fence in a sliding mode.
6. The road construction safety pre-warning device of claim 1, wherein the main frame further comprises an upper warning plate, a swing strip, a rotating fan and a protruding shaft, the upper warning plate is connected to a rotating shaft at the top of the main frame, the swing strip is rotatably connected to the top of the main frame, the main frame is rotatably connected to the rotating fan, and the protruding shaft is fixedly arranged at the bottom of the rotating fan.
7. A road construction safety pre-warning device as claimed in claim 6, wherein the protruding shaft is slidably connected to the tail end of the swing strip, the head end of the swing strip is slidably connected to the upper warning plate, the swing strip swings, and the upper warning plate swings around the middle rotating shaft.
8. The road construction safety pre-warning device according to claim 1, wherein a connection ring is rotatably connected to a middle portion of the connection shaft, and the connection shaft and the connection ring are slidably connected to an inverted L-shaped groove perpendicular to the main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299159.XU CN215485111U (en) | 2021-06-10 | 2021-06-10 | Road construction safety early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299159.XU CN215485111U (en) | 2021-06-10 | 2021-06-10 | Road construction safety early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215485111U true CN215485111U (en) | 2022-01-11 |
Family
ID=79784532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121299159.XU Expired - Fee Related CN215485111U (en) | 2021-06-10 | 2021-06-10 | Road construction safety early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215485111U (en) |
-
2021
- 2021-06-10 CN CN202121299159.XU patent/CN215485111U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |