CN111519556A - Safety warning device is used in public road bridge roof beam construction - Google Patents
Safety warning device is used in public road bridge roof beam construction Download PDFInfo
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- CN111519556A CN111519556A CN202010399839.2A CN202010399839A CN111519556A CN 111519556 A CN111519556 A CN 111519556A CN 202010399839 A CN202010399839 A CN 202010399839A CN 111519556 A CN111519556 A CN 111519556A
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- warning device
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- slide block
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a safety warning device for highway bridge construction, relates to the technical field of road construction, and solves the problems that a common warning sign is easy to be influenced by the vibration of passing vehicles to displace, accidents are easy to occur, and a common warning device does not have the function of assisting in forced parking. A safety warning device for highway bridge construction comprises a base; side plates are fixedly arranged at the inner edges of the tops of the two sides of the base through bolts; the outer edges of the tops of the two sides of the base are fixedly provided with guide rails through bolts, and the tops of the guide rails are provided with two groups of sliding blocks in a sliding manner; the middle of each guide rail is provided with a sliding vertical rod in a sliding manner through a sliding block, and the tops of the sliding vertical rods are fixedly connected through connecting rods arranged on bolts; the idle wheel and the side sliding wheel are arranged, so that an auxiliary function of forced parking is provided for the warning device, the vehicle can be prevented from continuously moving by the fact that the idle wheel is matched with the rotation of an automobile tire, and meanwhile, the automobile is stopped by being matched with the damping function of the concave frame.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a safety warning device for highway bridge construction.
Background
With the development of national productivity, the construction of facilities in the aspect of traffic is gradually accelerated in China, the quality of roads and bridges is improved to achieve the aim of modern construction, the maintenance of the roads and the bridges is carried out all the time, and the roads and the bridges need to be informed of pedestrians and vehicles by using warning devices in the construction process.
Through retrieving for example patent No. CN208328754U discloses a warning device is used in public road bridge roof beam construction, including base, backup pad, fixed plate, mounting panel and outer tube, the backup pad is installed to one side at base top, and the outer tube is installed to the opposite side at base top, the battery box is installed at the top that the backup pad is close to outer tube one side, the battery is installed to the inside bottom of battery box. The utility model discloses install spacing spring and fixture block on the bracing piece to evenly be provided with the through-hole of mutually supporting with the fixture block on the outer tube, during the device use, constructor can go into the different through-holes with the fixture block card, thereby highly adjusting warning sign, make warning sign and shelter from the thing position and hand over and stagger, make pedestrian and vehicle can more audio-visual observation warning sign, avoid sheltering from because of the warning sign is sheltered from by the shelter from the thing, make pedestrian and vehicle can not in time observe warning sign, thereby cause the unnecessary loss.
For example patent No. CN209040015U again discloses a warning device is used in public road bridge roof beam construction, the on-line screen storage device comprises a base, the sleeve pipe is installed to the bilateral symmetry at base top, the sheathed tube inside cover is equipped with the bracing piece, the top in the sleeve pipe outside is provided with adjusting bolt, and the sleeve pipe passes through adjusting bolt and bracing piece interconnect, and the connecting rod is all installed to the inboard intermediate position department of two sets of bracing pieces, and is two sets of install angle adjusting part between the connecting rod, and is two sets of the both sides at bracing piece outside top all are provided with the axis of rotation, the outside of axis of rotation is provided with. The utility model discloses the device passes through solar cell panel, and the light energy that will absorb the sun converts the electric energy into, daytime charges to the battery under photovoltaic controller's effect, and when evening, the accessible battery provides electric power and supplies power for LED lamp area, realizes the function of illumination and warning, and the device utilizes through the new forms of energy, reduces the consumption of non-renewable energy.
However, the warning device used at present mainly carries out early warning and interception on passing vehicles through the arrangement of an obvious warning board, and generally does not have the function of preventing accidents.
Disclosure of Invention
Problem (A)
The invention aims to provide a safety warning device for highway bridge construction, which solves the problems that the conventional warning device provided in the background art is mainly provided with an obvious warning board to early warn and intercept passing vehicles, generally has no function of preventing accidents, a common warning mark is easily influenced by the vibration of the passing vehicles to displace when a turning or inclined road section is maintained, sudden braking may not come and stop in many road sections, accidents easily occur, and the conventional warning device does not have the function of assisting forced parking.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a safety warning device for highway bridge construction comprises a base; side plates are fixedly arranged at the inner edges of the tops of the two sides of the base through bolts; the outer edges of the tops of the two sides of the base are fixedly provided with guide rails through bolts, and the tops of the guide rails are provided with two groups of sliding blocks in a sliding manner; sliding vertical rods are arranged between the guide rails on the two sides of the base in a sliding mode through sliding blocks, and the tops of the sliding vertical rods are fixedly connected through bolt setting connecting rods; lifting slide blocks are arranged outside the sliding vertical rods in a sliding mode; two sides of the lifting slide block are respectively provided with a connecting rod in a rotating way through a rotating shaft; one side of the guide rails on the two sides of the base is provided with a mounting rack in a sliding manner through two groups of sliding blocks; two ends of the connecting rod at two sides of the lifting slide block are respectively in rotating connection with the top edge of the base and the inner side of the mounting rack slide block through rotating shafts; a warning board is fixedly arranged at the front end of the outer side of the base through a support; the bottom of the two sides of the base is provided with a rotary wheel carrier through a rotary shaft in a rotating way.
Preferably, the base further comprises an idle rotating wheel; the main body of the base is of a concave runway structure, the middle of the front end of the base is provided with an inclined plane structure, and the top end of the inclined plane of the base is higher than the middle rear plane of the middle of the base; the middle rear side of the middle of the base is rotatably provided with idle wheels through rotating shafts arranged at two ends, and rubber sleeves are sleeved on the outer sides of the idle wheels; the top height of the idle wheels is consistent with the height of the top end of the inclined surface on the front side of the base.
Preferably, the side plate further comprises a side pulley; the front sides of the side plates are all provided with inclined surface structures; the inner side of the side plate is rotatably provided with a side pulley through a rotating shaft, and the outer sides of the side pulleys are respectively sleeved with a rubber sleeve; the front side inclined plane of the side plate is parallel to the front side inclined plane structure of the base.
Preferably, the lifting slide block further comprises a pull rod and one-way teeth; the top of the lifting slide block is of a round table structure, the bottom of the lifting slide block is of a bilateral connecting shaft structure, two sides of the bottom of the lifting slide block are connected and provided with connecting rods through rotating shafts, and the middle of the lifting slide block is provided with a square hole and is arranged on the outer side of the sliding vertical rod in a sliding manner; the middle of the outer side of the lifting slide block is provided with a pull rod in a sliding manner, the outer end of the pull rod is of a ball head structure, the inner side of the pull rod is sleeved with a spring and fixedly provided with one-way teeth, and the bottoms of the one-way teeth are planes; the middle of the outer side of each sliding vertical rod is provided with a concave structure and is integrally provided with a one-way rack, and the tooth crest is a plane; the outside of slip montant all is equipped with the spring, and the spring all is located between connecting rod and the lifting slide block.
Preferably, the mounting frame further comprises a concave frame and a shock pad; the rear side of the bottom of the mounting rack is fixedly provided with a concave rack through bolts, the front side of the concave rack is of a structure matched with the front end of a car, and the inner side of the concave rack is fixedly provided with a shock pad through bonding.
Preferably, the warning board further comprises character-shaped glass and an LED lamp; the inside of the warning board penetrates through the front side surface and is fixedly provided with font glass, the font glass is red glass with the transmittance of 90%, and the shell of the warning board is sprayed to be white; the inside of warning sign sets up to hollow structure, and the inside of warning sign all parallelly connected all around is provided with the LED lamp.
Preferably, the rotating wheel carrier further comprises a transport wheel; the bottom of each rotating wheel frame is provided with a conveying wheel through a rotating shaft in a rotating way; the conveying wheels are thin wheels, annular grooves are formed in the outer sides of the conveying wheels, and rubber annular tires are arranged on the outer sides of the conveying wheels through annular groove clamping sleeves; the middle of the outer side of the rotary wheel frame is provided with a connecting frame which is connected in a parallel and rotary mode through a rotating shaft.
Preferably, the main body of the connecting frame is a concave frame, and the connecting position of the connecting frame is positioned at the rear side of the base; a guide rail is vertically and fixedly arranged on the rear side of the base through a bolt, and a screw jack is arranged outside the guide rail in a sliding manner; and the front end of the screw jack is fixedly connected with the middle of the connecting frame through a bolt.
(III) advantageous effects
The invention provides a safety warning device for highway bridge construction, which is provided with idle wheels and side slipping wheels to provide an auxiliary function of forced parking for the warning device, wherein the idle wheels are matched with the rotation of automobile tires to prevent the vehicle from continuously moving, and the idle wheels are matched with the damping function of a concave frame to stop the vehicle; the mounting rack is synchronously lifted through the matching of the lifting slide block, the connecting rod and the spring, so that the automobile can be stopped by the aid of buffering of the automobile, and the automobile is protected; the lifting slide block is fixed in the lifting process and the connecting rod by utilizing the self-locking principle of the one-way teeth, so that the automobile is prevented from being popped out of the base under the elastic influence of the spring.
Secondly, the setting of rotatory wheel carrier and splice box provides the auxiliary transportation function for warning device, when setting up warning device, can produce the stable fixed warning device of frictional force through the great area of base, when retrieving, struts the splice box through screw jack and puts down the transport wheel, jack-up base so that transport.
Moreover, font glass's setting provides good warning function for warning device, can play the warning effect through the contrast of natural colour in daytime, can utilize the LED lamp to shine font glass at night and light up glass and warn, compares common neon lamp formula warning sign luminance higher.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic axial side view of an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a lifting slider according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a mounting rack according to an embodiment of the present invention;
FIG. 5 is a schematic perspective cross-sectional view of a warning board according to an embodiment of the present invention;
FIG. 6 is an enlarged partial structural view of part A in the embodiment of the present invention;
FIG. 7 is an enlarged partial structural view of a portion B in the embodiment of the present invention;
FIG. 8 is an enlarged view of a portion C according to an embodiment of the present invention;
in fig. 1 to 8, the correspondence between the part names or lines and the reference numbers is:
1. a base; 101. An idler pulley; 2. a side plate; 201. A side pulley; 3. Sliding the vertical rod; 4. a connecting rod; 5. A connecting rod; 6. A lifting slide block; 601. A pull rod; 602. One-way teeth; 7. A mounting frame; 701. A concave frame; 702. A shock pad; 8. A warning board; 801. character-shaped glass; 802. An LED lamp; 9. Rotating the wheel carrier; 901. A transport wheel; 10. A connecting frame; 11. Screw jacks.
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.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a safety warning device for highway bridge construction comprises a base 1; wherein, the base 1 also comprises an idle rotating wheel 101; the main body of the base 1 is of a concave runway structure, the middle of the front end of the base 1 is provided with an inclined plane structure, and the top end of the inclined plane of the base 1 is higher than the middle rear side plane height of the middle of the base 1; an idler pulley 101 is rotatably arranged at the middle rear side of the middle of the base 1 through rotating shafts arranged at two ends, and rubber sleeves are sleeved on the outer sides of the idler pulley 101; the top heights of the idle wheels 101 are all consistent with the height of the top end of the front side inclined plane of the base 1; the inner edges of the tops of the two sides of the base 1 are fixedly provided with side plates 2 through bolts; wherein, the side plate 2 also comprises a side sliding wheel 201; the front sides of the side plates 2 are all provided with inclined plane structures; the inner side of the side plate 2 is rotatably provided with a side pulley 201 through a rotating shaft, and the outer sides of the side pulleys 201 are sleeved with rubber sleeves; the front side inclined surface of the side plate 2 is parallel to the front side inclined surface structure of the base 1, and the distances between the top surface of the side plate 2 and the inclined surface of the base 1 and the inner surface of the base 1 are all lower than the ground clearance of the automobile rearview mirror; the outer edges of the tops of the two sides of the base 1 are fixedly provided with guide rails through bolts, and the tops of the guide rails are provided with two groups of sliding blocks in a sliding manner; sliding vertical rods 3 are arranged in the middle of the guide rails on the two sides of the base 1 in a sliding mode through sliding blocks, and the tops of the sliding vertical rods 3 are fixedly connected through bolt setting connecting rods 4; the outer parts of the sliding vertical rods 3 are respectively provided with a lifting slide block 6 in a sliding way; wherein, the lifting slide block 6 also comprises a pull rod 601 and a unidirectional tooth 602; the top of the lifting slide block 6 is of a round table structure, the bottom of the lifting slide block 6 is of a bilateral connecting shaft structure, two sides of the bottom of the lifting slide block 6 are connected and provided with connecting rods 5 through rotating shafts, and the middle of the lifting slide block 6 is provided with a square hole and is arranged on the outer side of the sliding vertical rod 3 in a sliding manner; a pull rod 601 is slidably arranged in the middle of the outer side of the lifting slide block 6, the outer end of the pull rod 601 is of a ball head structure, springs are sleeved on the inner sides of the pull rods 601, one-way teeth 602 are fixedly arranged on the inner sides of the pull rods 601, and the bottoms of the one-way teeth 602 are planes; the middle of the outer side of each sliding vertical rod 3 is provided with a concave structure and is integrally provided with a one-way rack, and the tooth crest is a plane; springs are sleeved on the outer sides of the sliding vertical rods 3 and are positioned between the connecting rods 4 and the lifting slide blocks 6; both sides of the lifting slide block 6 are rotatably provided with connecting rods 5 through rotating shafts; one side of the guide rails at the two sides of the base 1 is provided with a mounting rack 7 in a sliding manner through two groups of sliding blocks; the mounting rack 7 further comprises a concave rack 701 and a shock pad 702; the rear side of the bottom of the mounting rack 7 is fixedly provided with a concave rack 701 through bolts, the front side of the concave rack 701 is provided with a structure matched with the front head of the car, and the inner sides of the concave rack 701 are fixedly provided with shock pads 702 through bonding; two ends of a connecting rod 5 at two sides of the lifting slide block 6 are respectively and rotatably connected with the top edge of the base 1 and the inner side of the slide block of the mounting rack 7 through rotating shafts; a warning board 8 is fixedly arranged at the front end of the outer side of the base 1 through a bracket; the warning board 8 further comprises character-shaped glass 801 and an LED lamp 802; the inside of the warning board 8 penetrates through the front side surface and is fixedly provided with character-shaped glass 801, the character-shaped glass 801 is red glass with the transmittance of 90%, and the shell of the warning board 8 is sprayed to be white; the interior of the warning board 8 is of a hollow structure, and the LED lamps 802 are arranged in parallel on the periphery of the interior of the warning board 8; the bottom of the two sides of the base 1 is provided with a rotary wheel carrier 9 through a rotary shaft.
Wherein, the rotating wheel frame 9 also comprises a transport wheel 901; the bottom of the rotary wheel frame 9 is provided with a transport wheel 901 through a rotary shaft; the transportation wheels 901 are thin wheels, annular grooves are formed in the outer sides of the transportation wheels 901, and rubber annular tires are arranged on the outer sides of the transportation wheels 901 through annular grooves in a clamping mode; the middle of the outer side of the rotary wheel frame 9 is provided with a connecting frame 10 which is connected in parallel and in a rotating way through a rotating shaft.
Wherein, the main body of the connecting frame 10 is a concave frame, and the connecting position of the connecting frame 10 is positioned at the rear side of the base 1; a guide rail is vertically and fixedly arranged on the rear side of the base 1 through a bolt, and a screw jack 11 is arranged outside the guide rail in a sliding manner; the front end of the screw jack 11 is fixedly connected with the middle of the connecting frame 10 through a bolt; the transportation warning device can be adjusted by arranging the rotary wheel carrier 9 and the connecting frame 10.
The working principle is as follows: when in use, the trailer is directly transported to a maintenance site and is prevented from passing through the maintenance site, and the inclined surface of the base 1 faces to one side of the vehicle which needs to pass through; during daytime construction, the character-shaped glass 801 is used for warning, and the vehicle is warned to be far away through obvious prompt of red characters and white background; when construction is carried out at night, power can be supplied to start the LED lamp 802, light is reflected to the font glass 801 from the inside through irradiation, the font glass 801 is illuminated, and bright warning is provided for construction at night; when a car-like running vehicle cannot stop in time in case of emergency, the front end of the car moves to the inner side of the top of the base 1, meanwhile, the front end of the car is propped in the concave frame 701, and the mounting frame 7 is pushed by the buffer of the shock pad 702; the mounting frame 7 vertically lifts the lifting slide block 6 by using the connecting rod 5, meanwhile, a spring at the top of the lifting slide block 6 also plays a role in buffering, the inertia of the vehicle is slowed down, meanwhile, wheels are attached to the idle wheel 101 for idle running, the vehicle stops moving forwards, and the vehicle is protected as much as possible; when the construction is finished and a warning device is needed, the screw jack 11 is screwed down to prop the connecting frame 10 open, the rotating wheel frame 9 is pulled to move downwards through the connecting frame 10, and the transporting wheel 901 is jacked to the ground to jack the base 1 and then can be matched for transportation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a public road bridge roof beam is safety warning device for construction which characterized in that: comprises a base (1); the inner edges of the tops of the two sides of the base (1) are fixedly provided with side plates (2) through bolts; the outer edges of the tops of the two sides of the base (1) are fixedly provided with guide rails through bolts, and the tops of the guide rails are provided with two groups of sliding blocks in a sliding manner; the middle parts of the guide rails on the two sides of the base (1) are provided with sliding vertical rods (3) in a sliding manner through sliding blocks, and the tops of the sliding vertical rods (3) are fixedly connected through bolt setting connecting rods (4); lifting slide blocks (6) are arranged outside the sliding vertical rods (3) in a sliding manner; both sides of the lifting slide block (6) are rotatably provided with connecting rods (5) through rotating shafts; one side of the guide rails on the two sides of the base (1) is provided with a mounting rack (7) in a sliding manner through two groups of sliding blocks; two ends of the connecting rod (5) at two sides of the lifting slide block (6) are respectively in rotating connection with the top edge of the base (1) and the inner side of the slide block of the mounting frame (7) through rotating shafts; a warning board (8) is fixedly arranged at the front end of the outer side of the base (1) through a bracket; the bottom parts of two sides of the base (1) are respectively provided with a rotary wheel carrier (9) through a rotary shaft in a rotating way.
2. The safety warning device for road bridge construction according to claim 1, wherein: the base (1) also comprises an idle rotating wheel (101); the main body of the base (1) is of a concave runway structure, the middle of the front end of the base (1) is provided with an inclined plane structure, and the top end of the inclined plane of the base (1) is higher than the middle rear plane of the middle of the base (1); an idle wheel (101) is rotatably arranged at the middle rear side of the middle of the base (1) through rotating shafts arranged at two ends, and rubber sleeves are sleeved on the outer sides of the idle wheels (101); the top height of the idle wheel (101) is consistent with the height of the top end of the front side inclined surface of the base (1).
3. The safety warning device for road bridge construction according to claim 1, wherein: the side plate (2) also comprises a side pulley (201); the front sides of the side plates (2) are all provided with inclined surface structures; the inner side of the side plate (2) is rotatably provided with a side pulley (201) through a rotating shaft, and the outer sides of the side pulleys (201) are sleeved with rubber sleeves; the front side inclined plane of the side plate (2) is parallel to the front side inclined plane structure of the base (1).
4. The safety warning device for road bridge construction according to claim 1, wherein: the lifting slide block (6) also comprises a pull rod (601) and one-way teeth (602); the top of the lifting slide block (6) is of a circular truncated cone structure, the bottom of the lifting slide block (6) is of a bilateral connecting shaft structure, two sides of the bottom of the lifting slide block (6) are connected and provided with connecting rods (5) through rotating shafts, and the middle of the lifting slide block (6) is provided with a square hole and is arranged on the outer side of the sliding vertical rod (3) in a sliding manner; the middle of the outer side of the lifting slide block (6) is provided with a pull rod (601) in a sliding manner, the outer end of the pull rod (601) is of a ball head structure, the inner side of the pull rod (601) is sleeved with a spring and fixedly provided with one-way teeth (602), and the bottoms of the one-way teeth (602) are planes; the middle of the outer side of each sliding vertical rod (3) is provided with a concave structure and is integrally provided with a one-way rack, and the tooth crest is a plane; the outside of slip montant (3) all is equipped with the spring, and the spring all is located between connecting rod (4) and lifting slide (6).
5. The safety warning device for road bridge construction according to claim 1, wherein: the mounting rack (7) further comprises a concave rack (701) and a shock pad (702); the rear side of the bottom of the mounting rack (7) is fixedly provided with a concave rack (701) through a bolt, the front side of the concave rack (701) is of a structure matched with the front end of a car, and the inner sides of the concave rack (701) are fixedly provided with shock pads (702) through bonding.
6. The safety warning device for road bridge construction according to claim 1, wherein: the warning board (8) also comprises character-shaped glass (801) and an LED lamp (802); the inside of the warning board (8) penetrates through the front side surface and is fixedly provided with character-shaped glass (801), the character-shaped glass (801) is red glass with the transmittance of 90%, and meanwhile, the shell of the warning board (8) is sprayed to be white; the inside of warning sign (8) sets up to hollow structure, and warning sign (8) inside all parallelly connected all around is provided with LED lamp (802).
7. The safety warning device for road bridge construction according to claim 1, wherein: the rotary wheel carrier (9) also comprises a transport wheel (901); the bottom of each rotary wheel carrier (9) is provided with a conveying wheel (901) in a rotary manner through a rotary shaft; the conveying wheels (901) are thin wheels, annular grooves are formed in the outer sides of the conveying wheels (901), and rubber annular tires are arranged on the outer sides of the conveying wheels (901) through annular grooves in a clamping and sleeving manner; the middle of the outer side of the rotary wheel frame (9) is provided with a connecting frame (10) in parallel rotary connection through a rotating shaft.
8. The safety warning device for road and bridge construction of claim 7, wherein: the main body of the connecting frame (10) is a concave frame, and the connecting position of the connecting frame (10) is positioned at the rear side of the base (1); a guide rail is vertically and fixedly arranged on the rear side of the base (1) through a bolt, and a screw jack (11) is arranged outside the guide rail in a sliding manner; the front end of the screw jack (11) is fixedly connected with the middle of the connecting frame (10) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010399839.2A CN111519556B (en) | 2020-05-13 | 2020-05-13 | Safety warning device is used in public road bridge roof beam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010399839.2A CN111519556B (en) | 2020-05-13 | 2020-05-13 | Safety warning device is used in public road bridge roof beam construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111519556A true CN111519556A (en) | 2020-08-11 |
| CN111519556B CN111519556B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010399839.2A Active CN111519556B (en) | 2020-05-13 | 2020-05-13 | Safety warning device is used in public road bridge roof beam construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112099A (en) * | 2020-08-31 | 2020-12-22 | 王世孝 | Town road is with interim law enforcement card |
| CN112727242A (en) * | 2021-01-28 | 2021-04-30 | 王道领 | Road and bridge safety warning device for construction based on new energy |
| CN113005950A (en) * | 2021-04-12 | 2021-06-22 | 熊庆强 | Road is built and is used road surface warning protection frame |
| CN115404800A (en) * | 2022-10-13 | 2022-11-29 | 聊城市交通发展有限公司 | Highway construction safety warning device |
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| CN112112099A (en) * | 2020-08-31 | 2020-12-22 | 王世孝 | Town road is with interim law enforcement card |
| CN112727242A (en) * | 2021-01-28 | 2021-04-30 | 王道领 | Road and bridge safety warning device for construction based on new energy |
| CN113005950A (en) * | 2021-04-12 | 2021-06-22 | 熊庆强 | Road is built and is used road surface warning protection frame |
| CN115404800A (en) * | 2022-10-13 | 2022-11-29 | 聊城市交通发展有限公司 | Highway construction safety warning device |
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| Publication number | Publication date |
|---|---|
| CN111519556B (en) | 2021-08-31 |
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