CN211472281U - Safety warning device for communication engineering - Google Patents
Safety warning device for communication engineering Download PDFInfo
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- CN211472281U CN211472281U CN201922337572.XU CN201922337572U CN211472281U CN 211472281 U CN211472281 U CN 211472281U CN 201922337572 U CN201922337572 U CN 201922337572U CN 211472281 U CN211472281 U CN 211472281U
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Abstract
The utility model discloses a safety warning device for communication engineering, including first limit for height frame and second limit for height frame, first limit for height puts up including support column, lifting device, fixing device, controller, hydraulic stem, alarm lamp, limit for height pole and first limit for height shell at least, support column parallel arrangement is two sets of, the symmetric welding has outstanding piece on the second limit for height shell inner wall, trigger the board and establish on the dead lever through upper end welded cylinder cover, trigger and install pressure spring between the second limit for height shell, the pressure spring cover is established on outstanding piece, first limit for height frame the place ahead rice department is provided with second limit for height frame. This safety warning device for communication engineering, reasonable in design can effectively improve the security of driver when crossing the limit for height frame, has reduced the condition emergence that limit for height frame was bumped and is damaged.
Description
Technical Field
The utility model belongs to the technical field of the road warning, concretely relates to safety warning device for communication engineering.
Background
Accidents such as ultrahigh violation of regulations to damage, collision damage to public transport bridges or height limiting protection frames and the like often occur under urban elevated roads, tunnels, rail transit and railway cross-highway public transport bridges, so that not only displacement and sliding of a beam body, vehicle damage and traffic jam are caused, but also the maintenance cost of the height limiting protection frames and the bridges is increased, and on the roads, the loading height of a truck is often limited by a height limiting mechanism, such as highways, culverts, bridges and roads crossing under railways, and the driving safety is ensured by height limiting.
At present, a common height limiting device is a cross rod with a rigid height limiting function, the cross rod can effectively prevent an ultrahigh vehicle from passing through, the situation that the cross rod and the vehicle are damaged due to misjudgment of a driver often occurs, the traditional height limiting cross rod cannot effectively provide reference for the driver to pass through the height limiting cross rod, the traditional height limiting cross rod needs to remove a height limiting frame when meeting an emergency, and the efficiency is too slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety warning device for communication engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safety warning device for communication engineering comprises a first height limiting frame and a second height limiting frame, wherein the first height limiting frame at least comprises a support column, a lifting device, a fixing device, a controller, a hydraulic rod, an alarm lamp, a height limiting rod and a first height limiting shell, the support column is arranged in two groups in parallel, one side of the support column is provided with a gear groove, one end of the support column is fixed on the ground, the other end of the support column is fixedly welded at one end of the fixing device, the other end of the fixing device is fixedly welded on the lifting device, a first height limiting shell is fixedly welded between the two groups of lifting devices, two sides of the inner wall of the first height limiting shell are provided with slideways, the alarm lamp is arranged above the first height limiting shell, the hydraulic rod is arranged in the first height limiting shell, one end of the hydraulic rod is fixedly welded at two sides of the inner wall of the first height limiting, the other end of the hydraulic rod is fixedly welded with a height limiting rod, the two ends of the height limiting rod are fixedly welded with sliders, the sliders on the height limiting rod are installed in a matched manner with a slide way formed in the inner wall of the first height limiting shell, the second height limiting frame at least comprises a supporting column, a lifting device, a fixing device, a second height limiting shell, a fixing rod, a trigger plate, a pressure spring and a warning board, the supporting column, the lifting device and the fixing device in the second height limiting frame are installed the same as the supporting column, the lifting device and the fixing device in the first height limiting frame, the right side supporting column is provided with a controller, a second height limiting shell is welded between the two groups of lifting devices, the warning board is fixed on the second height limiting shell through bolts, the fixing rod and the trigger rod are installed in the second height limiting shell, the trigger rod is installed below the fixing rod, and protruding blocks are symmetrically welded on the inner wall of the second height limiting shell, the trigger plate is welded with a protruding block, the upper end of the trigger plate is welded with a cylinder, a square through hole is formed in the trigger plate, the trigger plate is sleeved on the fixing rod through the cylinder welded at the upper end, a pressure spring is installed between the trigger plate and the second height limiting shell, the pressure spring is sleeved on the protruding block, and a second height limiting frame is arranged in front of the first height limiting frame.
Preferably, the fixing device at least comprises a first limiting column, a second limiting column and a fixing bolt, the first limiting column is a hollow column, a limiting hole is formed in the side wall of the first limiting column, the second limiting column is a solid column, a limiting hole is formed in the side wall of the second limiting column, the size of the limiting hole formed in the first limiting column is the same as that of the limiting hole formed in the second limiting column, the second limiting column is slidably mounted in the first limiting column, and the first limiting column and the second limiting column penetrate through the limiting hole through the fixing bolt to be fixed.
Preferably, the lifting device includes lifting shell and rotating electrical machines at least, the lifting shell is 7 types, the rotating electrical machines is installed to the one end that the lifting shell is close to the support column, the gear is installed to rotating electrical machines spindle front end, the gear is installed with the gear groove cooperation of seting up on the support column.
Preferably, be electric connection between trigger lever, rotating electrical machines, alarm lamp and the controller, the below of support column is attached to has the reflective membrane.
The utility model discloses a technological effect and advantage: this safety warning device for communication engineering, super high vehicle can not cause the destruction to second limit for height when passing through second limit for height frame, trigger bar through the installation, the trigger plate, alarm is reported to the police under the effect of controller when super high vehicle passes through to pressure spring and controller, gear slot through seting up on the gear of rotating electrical machines spindle front end in the lifting device and the support column, can set up limit for height frame into different height, through first spacing post, the cooperation of second spacing post and gim peg can be fixed limit for height frame, prevent that the mount after the lifting from dropping, the height of limit for height pole can effectively be adjusted through the slider at limit for height pole both ends and the cooperation of the slide and the hydraulic stem of seting up in the first spacing shell, can provide the warning to passing vehicle at night through attached reflective membrane, prevent that the vehicle from hitting limit for height frame. This safety warning device for communication engineering, reasonable in design can effectively improve the security of driver when crossing the limit for height frame, has reduced the condition emergence that limit for height frame was bumped and is damaged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a second height limiting frame of the present invention;
fig. 3 is a schematic structural view of a first height limiting frame of the present invention;
fig. 4 is a circuit block diagram of the present invention;
fig. 5 is a schematic diagram of a trigger plate structure of the present invention;
fig. 6 is a cross-sectional view of a second height limiting frame of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 2B according to the present invention;
fig. 8 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
In the figure: 1 first limit for height frame, 2 second limit for height frame, 3 lifting devices, 4 fixing device, 5 alarm lamps, 6 warning boards, 7 controller, 8 limit for height pole, 9 hydraulic stem, 10 first limit for height shell, 11 second limit for height shell, 12 dead levers, 13 trigger bars, 14 gim peg, 15 trigger plates, 16 compression spring, 17 lifting shell, 18 rotating electrical machines, 19 gears, 20 support columns, 21 first spacing post, 22 second spacing post, 23 reflective membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a safety warning device for communication engineering as shown in figures 1-8, which comprises a first height limiting frame 1 and a second height limiting frame 2, wherein the first height limiting frame 1 at least comprises a support column 20, a lifting device 3, a fixing device 4, a controller 7, a hydraulic rod 9, an alarm lamp 5, a height limiting rod 8 and a first height limiting shell 10, two groups of support columns 20 are arranged in parallel, one side of each support column 20 is provided with a gear groove, one end of each support column 20 is fixed on the ground, the other end of each support column 20 is fixedly welded at one end of the fixing device 4, the other end of each fixing device 4 is fixedly welded on the lifting device 3, a first height limiting shell 10 is fixedly welded between the two groups of lifting devices 3, both sides of the inner wall of the first height limiting shell 10 are provided with slideways, the alarm lamp 5 is arranged above the first height limiting shell 10, install hydraulic stem 9 in first limit for height shell 10, the fixed welding in first limit for height shell 10 inner wall both sides of one end of hydraulic stem 9, the fixed welding of hydraulic stem 9 other end has limit for height pole 8, the fixed welding in both ends of limit for height pole 8 has the slider, the slider on limit for height pole 8 is installed with the slide cooperation that first limit for height shell 10 inner wall was seted up, second limit for height frame 2 includes support column 20, lifting device 3, fixing device 4, second limit for height shell 11, dead lever 12, trigger bar 13, trigger plate 15, pressure spring 16 and warning sign 6 at least, the installation of support column 20, lifting device 3, fixing device 4 in second limit for height frame 2 is the same with support column 20, lifting device 3, fixing device 4 in first limit for height frame 1, and the right side install controller 7 on the support column 20, two sets of welding has second limit for height shell 11 between lifting device 3, the second height limiting shell 11 is fixed with a warning board 6 through bolts, a fixed rod 12 and a trigger rod 13 are arranged in the second height limiting shell 11, the trigger bar 13 is arranged below the fixed bar 12, the inner wall of the second height limiting shell 11 is symmetrically welded with protruding blocks, the trigger plate 15 is welded with a protruding block, the upper end of the trigger plate 15 is welded with a cylinder, the trigger plate 15 is provided with a square through hole, the trigger plate 15 is sleeved on the fixed rod 12 through a cylinder welded at the upper end, a pressure spring 16 is arranged between the trigger plate 15 and the second height limiting shell 11, the pressure spring 16 is sleeved on the protruding block, a second height limiting frame 2 is arranged in front of the first height limiting frame 1, the distance between the first height limiting frame 1 and the second height limiting frame 2 is 50-100 m, and the square through hole formed in the trigger plate 15 can reduce the influence of strong wind on the trigger plate 15 when strong wind is blown.
Specifically, fixing device 4 includes first spacing post 21, the spacing post 22 of second and gim peg 14 at least, first spacing post 21 is hollow post, spacing hole has been seted up on the first spacing post 21 lateral wall, the spacing post 22 of second is solid post, spacing hole has been seted up on the spacing post 22 lateral wall of second, spacing hole that sets up on the spacing hole of first spacing post 21 and the spacing hole size of setting up on the spacing post 22 of second are the same, the spacing post 22 slidable mounting of second is in first spacing post 21, first spacing post 21 passes spacing hole through gim peg 14 with the spacing post 22 of second and fixes, fixing device 4 can fix the limit for height frame, can effectually prevent that the limit for height frame from dropping and improve the security greatly.
Specifically, lifting device 3 includes lifting shell 17 and rotating electrical machines 18 at least, lifting shell 17 is 7 types, rotating electrical machines 18 is installed to lifting shell 17 near the one end of support column 20, gear 19 is installed to 18 spindle front ends of rotating electrical machines, the gear groove cooperation installation of seting up on gear 19 and the support column 20, when meetting emergency and need through the vehicle that exceeds the limit for height, can accomplish the lifting of limit for height frame through adjustment lifting device 3.
Specifically, the trigger rod 13, the rotating electrical machine 18, the alarm lamp 5 and the controller 7 are electrically connected, a reflective film 23 is attached to the lower portion of the supporting column 20, the controller 7 is a ROLLON programmable four-axis motion controller SGRL-PMC4, and the reflective film 23 can effectively warn passing vehicles and prevent the vehicles from colliding with the height limiting frame.
Specifically, when an ultrahigh vehicle passes through the safety warning device for communication engineering, the vehicle can touch the trigger plate 15, the trigger plate 15 touches the trigger rod 13, the trigger rod 13 sends a signal to the controller 7, the controller 7 sends a signal to the alarm 5 lamp after receiving the signal, the alarm lamp 5 sounds after receiving the signal, meanwhile, the hydraulic rod 9 contracts to drive the height limiting rod 8 to rise, the damage of the first height limiting frame 1 caused by the fact that the vehicle continues to run is prevented, when the vehicle leaves the second height limiting frame 2, the trigger plate 15 returns to the original position under the action of the pressure spring 16, when the trigger plate 15 leaves the trigger rod 13, the trigger rod 13 sends a signal to the controller 7, the controller 7 sends a signal to the alarm lamp 5 after receiving the signal, the alarm lamp 5 receives the signal to stop alarming, meanwhile, the hydraulic rod 9 drives the height limiting rod 8 to fall to reach the specified height limiting position, when the height limiting frame needs to be lifted in an emergency situation, the fixing bolt 14 in the fixing device 4 is taken out, the lifting of the height limiting frame is completed through a gear groove formed in a gear 19 on a shaft of a rotating motor 18 in the lifting device 3 and a support column 20, the fixing bolt 14 is inserted into a limiting hole of the fixing device 4, the lifting of the height limiting frame is completed, a reflecting film attached to the support column can remind a passing vehicle, and the collision between the reflecting film and the height limiting frame is prevented. This safety warning device for communication engineering, reasonable in design can effectively improve the security of driver when crossing the limit for height frame, has reduced the condition emergence that limit for height frame was bumped and is damaged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a safety warning device for communication engineering, includes first limit for height frame (1) and second limit for height frame (2), its characterized in that: the first height limiting frame (1) at least comprises a supporting column (20), a lifting device (3), a fixing device (4), a controller (7), a hydraulic rod (9), an alarm lamp (5), a height limiting rod (8) and a first height limiting shell (10), wherein the supporting column (20) is provided with two groups in parallel, one side of the supporting column (20) is provided with a gear groove, one end of the supporting column (20) is fixed on the ground, the other end of the supporting column (20) is fixedly welded at one end of the fixing device (4), the other end of the fixing device (4) is fixedly welded on the lifting device (3), the first height limiting shell (10) is fixedly welded between the two groups of lifting devices (3), the two sides of the inner wall of the first height limiting shell (10) are provided with slideways, the alarm lamp (5) is installed above the first height limiting shell (10), the hydraulic rod (9) is installed in the first height limiting shell (10), the fixed welding of one end of hydraulic stem (9) is in first limit for height shell (10) inner wall both sides, the fixed welding of hydraulic stem (9) other end has limit for height pole (8), the fixed welding in both ends of limit for height pole (8) has the slider, the slider on limit for height pole (8) and the slide cooperation installation that first limit for height shell (10) inner wall was seted up, second limit for height frame (2) includes support column (20), lifting device (3), fixing device (4), second limit for height shell (11), dead lever (12), trigger lever (13), trigger plate (15), compression spring (16) and warning sign (6) at least, the installation of support column (20), lifting device (3), fixing device (4) in second limit for height frame (2) is the same with support column (20), lifting device (3), fixing device (4) in first limit for height frame (1), the right side install controller (7) on support column (20), the welding has second limit for height shell (11) between two sets of lifting device (3), there is warning sign (6) through the bolt fastening on second limit for height shell (11), install dead lever (12) and trigger bar (13) in second limit for height shell (11), the below at dead lever (12) is installed in trigger bar (13), the symmetric welding has outstanding piece on second limit for height shell (11) inner wall, the welding has outstanding piece on trigger plate (15), the welding of trigger plate (15) upper end has the cylinder, the square through-hole has been seted up on trigger plate (15), trigger plate (15) are established on dead lever (12) through upper end welded cylinder cover, install pressure spring (16) between trigger plate (15) and second limit for height shell (11), pressure spring (16) cover is established on outstanding piece, a second height limiting frame (2) is arranged in front of the first height limiting frame (1).
2. The safety warning device for communication engineering according to claim 1, wherein: fixing device (4) include first spacing post (21), spacing post of second (22) and gim peg (14) at least, first spacing post (21) are hollow post, spacing hole has been seted up on first spacing post (21) lateral wall, spacing post of second (22) are solid post, spacing hole has been seted up on the spacing post of second (22) lateral wall, the spacing hole size of seting up on spacing post of first (21) and the spacing post of seting up on spacing post of second (22) is the same, spacing post of second (22) slidable mounting is in first spacing post (21), spacing post of first (21) and spacing post of second (22) pass spacing hole through gim peg (14) and fix.
3. The safety warning device for communication engineering according to claim 1, wherein: lifting device (3) are at least including lifting shell (17) and rotating electrical machines (18), lifting shell (17) are 7 fonts, rotating electrical machines (18) are installed to lifting shell (17) one end near support column (20), gear (19) are installed to rotating electrical machines (18) spindle front end, the gear groove cooperation installation of seting up on gear (19) and support column (20).
4. The safety warning device for communication engineering according to claim 1, wherein: the electric connection is arranged among the trigger rod (13), the rotating motor (18), the alarm lamp (5) and the controller (7), and a reflective film (23) is attached to the lower portion of the supporting column (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337572.XU CN211472281U (en) | 2019-12-23 | 2019-12-23 | Safety warning device for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337572.XU CN211472281U (en) | 2019-12-23 | 2019-12-23 | Safety warning device for communication engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472281U true CN211472281U (en) | 2020-09-11 |
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ID=72377721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922337572.XU Active CN211472281U (en) | 2019-12-23 | 2019-12-23 | Safety warning device for communication engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472281U (en) |
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2019
- 2019-12-23 CN CN201922337572.XU patent/CN211472281U/en active Active
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