CN212247957U

CN212247957U - Warning device is used in public road bridge roof beam construction

Info

Publication number: CN212247957U
Application number: CN202020411887.4U
Authority: CN
Inventors: 魏杰
Original assignee: Ningxia Zhengdao Mechanical Engineering Co Ltd
Current assignee: Ningxia Zhengdao Mechanical Engineering Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-29
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a warning device is used in public road bridge roof beam construction, comprising a base plate, the top fixedly connected with support column of bottom plate, the top intercommunication of support column have the thread bush, and the fixed cover in top of thread bush is equipped with first conical gear. The utility model discloses a set up the thread bush, first conical gear, the threaded rod, the crank, second conical gear, the support column, the clamp splice, a spring, the movable block, the dead lever, the connecting plate, the cooperation of photovoltaic board and lamp strip is used, it is height-adjustable to possess the warning sign, be convenient for change different warning signs and possess the advantage of illumination function, current warning sign has been solved, highly all can't adjust, be sheltered from by the discarded object that construction equipment and construction produced easily in the work progress, can't play the effect of reminding past vehicle, cause danger for constructor, be not convenient for change different warning signs, do not possess the illumination function, warning effect reduces at night, reduce the problem of warning sign suitability.

Description

Warning device is used in public road bridge roof beam construction

Technical Field

The utility model relates to a warning device technical field specifically is a warning device is used in public road bridge roof beam construction.

Background

Along with the quick development of country, the construction of highway and bridge is all being carried out in all districts of whole country, need use the warning sign to inform passing vehicle in the work progress, current warning sign, highly all can't adjust, be sheltered from by the discarded object that construction equipment and construction produced easily in the work progress, can't play the effect of reminding passing vehicle, cause danger for constructor, be not convenient for change different warning signs, do not possess the illumination function, warning effect reduces at night, reduce warning sign suitability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warning device is used in public road bridge roof beam construction, it is height-adjustable to possess the warning sign, be convenient for change different warning signs and possess the advantage of illumination function, current warning sign has been solved, highly all can't adjust, be sheltered from by the discarded object that construction equipment and construction produced easily in the work progress, can't play the effect of reminding past vehicle, cause danger for constructor, be not convenient for change different warning signs, the illumination function does not possess, warning effect reduces at night, reduce the problem of warning sign suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a warning device for highway bridge construction comprises a bottom plate, wherein a support column is fixedly connected to the top of the bottom plate, a threaded sleeve is communicated with the top of the support column, a first bevel gear is fixedly arranged on the top of the threaded sleeve in a penetrating mode, a threaded rod is arranged on the top of the threaded sleeve in a penetrating mode, the bottom of the threaded rod sequentially penetrates through the tops of the threaded sleeve and the support column and extends to an inner cavity of the support column, the threaded rod is in threaded connection with the threaded sleeve, a second bevel gear is movably connected to the top of the right side of the support column through a rotating shaft, a crank is fixedly connected to the right side of the second bevel gear through a rotating shaft, the second bevel gear is meshed with the first bevel gear, a shell is fixedly connected to the top of the threaded rod, fixing rods are fixedly connected to two sides of the top of the shell, a connecting plate is fixedly, the photovoltaic module comprises two photovoltaic panels, a through hole is formed in the rear side of an inner cavity of a shell, a spring is arranged in the rear side of the through hole in a penetrating mode, a clamping block is fixedly connected to the front end of the spring, a movable block is fixedly connected to the rear end of the spring, the front side of the movable block is in contact with the rear side of the shell, the rear side of the clamping block is in contact with the rear side of the inner cavity of the shell, light bars are fixedly connected to the top and the bottom of the inner cavity of the shell, a transparent cover is movably connected to the bottom of the inner cavity of the shell through a rotating shaft, clamping blocks are fixedly connected to the two sides of the front top of the shell, U-shaped blocks are sleeved on the surfaces of the clamping blocks, the bottom of the rear side of each U-shaped block is fixedly connected with the transparent cover, pin bars are arranged in the penetrating mode on the left sides of the clamping blocks, the controller is electrically connected with the lamp strip.

Preferably, the equal fixedly connected with fixed column in both sides at bottom plate top, the equal fixedly connected with movable rod in both sides of casing bottom, the bottom of movable rod run through to the inner chamber of fixed column and with fixed column swing joint.

Preferably, the top of the shell is fixedly connected with an inverter, the inverter is respectively electrically connected with the controller and the storage battery, and the right side of the pin rod is movably connected with a rotating rod through a rotating shaft.

Preferably, the bottom fixedly connected with stopper of threaded rod, the spout with stopper looks adaptation is seted up to the both sides of support column inner chamber, the both sides of stopper extend to the inner chamber of spout and with spout swing joint.

Preferably, a bearing is arranged at the joint of the threaded sleeve and the support column, the support column is fixedly connected with an outer ring of the bearing, and the threaded sleeve is fixedly connected with an inner ring of the bearing.

Preferably, the fixed cover in surface of support column is equipped with the protecting crust, second conical gear, first conical gear and thread bush all are in the inside of protecting crust.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the thread bush, first conical gear, the threaded rod, the crank, second conical gear, the support column, the clamp splice, a spring, the movable block, the dead lever, the connecting plate, the cooperation of photovoltaic board and lamp strip is used, it is height-adjustable to possess the warning sign, be convenient for change different warning signs and possess the advantage of illumination function, current warning sign has been solved, highly all can't adjust, be sheltered from by the discarded object that construction equipment and construction produced easily in the work progress, can't play the effect of reminding past vehicle, cause danger for constructor, be not convenient for change different warning signs, do not possess the illumination function, warning effect reduces at night, reduce the problem of warning sign suitability.

2. The utility model can limit the shell by arranging the fixed column and the movable rod, can ensure the stability of the shell, the limiting block and the sliding groove are arranged, so that the limiting effect on the threaded rod can be achieved, the threaded rod can be ensured to stably rise, the bearing can support the threaded sleeve, the threaded sleeve can be conveniently rotated, and the storage battery is arranged, the electric energy is stored, the electric energy can be provided for the lamp strip at night, the pin rod can be limited by arranging the rotating rod, the pin rod can be effectively prevented from slipping, by arranging the protective shell, the protective shell can protect the second bevel gear and the first bevel gear, can effectively prevent the second bevel gear and the first bevel gear from being damaged during construction, through setting up transparent cover, can play the effect of protection to the warning sign in the casing, can effectively avoid warning sign to be damaged when the construction.

Drawings

Fig. 1 is a front sectional view of the structure of the present invention.

Fig. 2 is a left side sectional view of the structure of the present invention.

Fig. 3 is a left side view of the structure movable block and the spring connection of the present invention.

Fig. 4 is a front view of the structure of the present invention.

Fig. 5 is an enlarged view of a portion of a in fig. 4 according to the present invention.

In the figure: the solar photovoltaic cell module comprises a base plate 1, a thread bush 2, a first bevel gear 3, a threaded rod 4, a clamping block 5, a fixing rod 6, a photovoltaic plate 7, a through hole 8, a shell 9, a crank 10, a second bevel gear 11, a connecting plate 12, a transparent cover 13, a spring 14, a movable block 15, a protective shell 16, a supporting column 17, a light bar 18, a pin rod 19, a clamping block 20, a U-shaped block 21, a controller 22 and a storage battery 23.

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.

Referring to fig. 1-5, a warning device for highway bridge construction comprises a bottom plate 1, a supporting column 17 is fixedly connected to the top of the bottom plate 1, a threaded sleeve 2 is communicated with the top of the supporting column 17, a bearing is arranged at the joint of the threaded sleeve 2 and the supporting column 17, the supporting column 17 is fixedly connected with an outer ring of the bearing, the threaded sleeve 2 is fixedly connected with an inner ring of the bearing, the bearing can support the threaded sleeve 2 and facilitate the rotation of the threaded sleeve 2, a first bevel gear 3 is fixedly sleeved on the top of the threaded sleeve 2, a threaded rod 4 is arranged on the top of the threaded sleeve 2 in a penetrating manner, the bottom of the threaded rod 4 sequentially penetrates through the top of the threaded sleeve 2 and the supporting column 17 and extends to an inner cavity of the supporting column 17, a limiting block is fixedly connected to the bottom of the threaded rod 4, sliding grooves matched with the limiting block are arranged on two sides of the inner cavity of the supporting column, by arranging the limiting block and the sliding groove, the limiting function can be realized on the threaded rod 4, the threaded rod 4 can be ensured to stably ascend, the threaded rod 4 is in threaded connection with the threaded sleeve 2, the top on the right side of the supporting column 17 is movably connected with the second bevel gear 11 through the rotating shaft, the right side of the second bevel gear 11 is fixedly connected with the crank 10 through the rotating shaft, the second bevel gear 11 is meshed with the first bevel gear 3, the surface of the supporting column 17 is fixedly sleeved with the protective shell 16, the second bevel gear 11, the first bevel gear 3 and the threaded sleeve 2 are all positioned in the protective shell 16, the protective shell 16 can be arranged to protect the second bevel gear 11 and the first bevel gear 3, the second bevel gear 11 and the first bevel gear 3 can be effectively prevented from being damaged during construction, the top of the threaded rod 4 is fixedly connected with the shell 9, and the two sides of the top of the bottom plate 1 are, the two sides of the bottom of the shell 9 are both fixedly connected with movable rods, the bottom of each movable rod penetrates through the inner cavity of the corresponding fixed column and is movably connected with the corresponding fixed column, the shell 9 can be limited by arranging the fixed columns and the movable rods, the stability of the shell 9 can be ensured, the two sides of the top of the shell 9 are both fixedly connected with the corresponding fixed rods 6, the top of each fixed rod 6 is fixedly connected with a connecting plate 12, the front side and the rear side of each connecting plate 12 are both fixedly connected with photovoltaic plates 7, one opposite side of the two photovoltaic plates 7 is fixedly connected, the rear side of the inner cavity of the shell 9 is provided with a through hole 8, the rear side of the through hole 8 is provided with a spring 14 in a penetrating manner, the front end of the spring 14 is fixedly connected with a clamping block 5, the rear end of the spring 14 is fixedly connected with a movable block 15, the front side of the movable block 15 is in contact with the rear side of the shell, the bottom of the inner cavity of the shell 9 is movably connected with a transparent cover 13 through a rotating shaft, the warning sign in the shell 9 can be protected by arranging the transparent cover 13, the warning sign can be effectively prevented from being damaged during construction, both sides of the front top of the shell 9 are fixedly connected with clamping blocks 20, the surfaces of the clamping blocks 20 are sleeved with U-shaped blocks 21, the bottom of the rear side of each U-shaped block 21 is fixedly connected with the transparent cover 13, the left sides of the clamping blocks 20 are provided with pin rods 19 in a penetrating manner, the top of the shell 9 is fixedly connected with a storage battery 23, the storage battery 23 is arranged to store electric energy and provide the electric energy for the light bar 18 at night, the storage battery 23 is electrically connected with the photovoltaic panel 7, the right side of the shell 9 is fixedly connected with a controller 22, the controller 22 is electrically connected with the light bar 18, the top of the shell 9 is fixedly connected with an, the right side of the pin rod 19 is movably connected with a rotating rod through a rotating shaft, the pin rod 19 can be limited by arranging the rotating rod, the slipping of the pin rod 19 can be effectively avoided, the height of the warning board can be adjusted by arranging the threaded sleeve 2, the first bevel gear 3, the threaded rod 4, the crank 10, the second bevel gear 11, the supporting column 17, the clamping block 5, the spring 14, the movable block 15, the fixed rod 6, the connecting plate 12, the photovoltaic plate 7 and the lamp strip 18 in a matched manner, the warning board has the advantages of convenience in replacement of different warning signs and illumination function, the problem that the height of the existing warning board cannot be adjusted, the warning board is easily shielded by waste generated by construction equipment and construction in the construction process, the warning effect of past vehicles cannot be achieved, dangers are caused to constructors, the replacement of different warning signs is inconvenient, the lighting function is not achieved, the warning effect at night is reduced, the applicability of the warning board is reduced.

During the use, remove the warning sign to the assigned position, rotate crank 10, crank 10 drives second bevel gear 11 and rotates, second bevel gear 11 drives

first bevel gear

3 and 2 rotations of thread bush, 2 rotations of thread bush make threaded rod 4 reciprocate, threaded rod 4 drives casing 9 and reciprocates thereby reaches the effect of adjusting the warning sign height, remove clamp splice 5 according to the size of warning sign, spring 14 and movable block 15's position, the rear side that the pulling clamp splice 5 made clamp splice 5 and casing 9 inner chamber exposes the clearance, in will warning sign centre gripping clearance, it presss from both sides the fastening with the warning sign to relieve clamp splice 5, start lamp strip 18 through controller 22 when light is darker, lamp strip 18 is luminous will warn the sign and illuminate.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, machinery, parts and electrical equipment all adopt conventional models in the prior art, the equipment appearing in the text adopts 380V voltage for power supply, the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given.

In summary, the following steps: this warning device is used in public road bridge roof beam construction, through setting up thread bush 2, first bevel gear 3, threaded rod 4, crank 10, second bevel gear 11, support column 17, clamp splice 5, spring 14, movable block 15, dead lever 6, connecting plate 12, photovoltaic board 7 and lamp strip 18, current warning sign has been solved, highly all can't adjust, be sheltered from by the discarded object that construction equipment and construction produced easily in the work progress, can't play the effect of reminding past vehicle, cause danger for constructor, be not convenient for change different warning signs, the illumination function does not have, warning effect reduces at night, reduce the problem of warning sign suitability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warning device is used in public road bridge roof beam construction, includes bottom plate (1), its characterized in that: the top fixedly connected with support column (17) of bottom plate (1), the top intercommunication of support column (17) has thread bush (2), the fixed cover in top of thread bush (2) is equipped with first conical gear (3), the top of thread bush (2) is run through and is provided with threaded rod (4), the bottom of threaded rod (4) runs through the top of thread bush (2) and support column (17) in proper order and extends to the inner chamber of support column (17), threaded rod (4) and thread bush (2) threaded connection, there is second conical gear (11) at the top on support column (17) right side through pivot swing joint, there is crank (10) on the right side of second conical gear (11) through pivot fixedly connected with, second conical gear (11) and first conical gear (3) meshing, the top of threaded rod (4) and fixedly connected with casing (9), the photovoltaic lamp is characterized in that fixing rods (6) are fixedly connected to two sides of the top of the shell (9), a connecting plate (12) is fixedly connected to the top of each fixing rod (6), photovoltaic plates (7) are fixedly connected to the front side and the rear side of each connecting plate (12), one opposite side of each photovoltaic plate (7) is fixedly connected to the corresponding side, a through hole (8) is formed in the rear side of the inner cavity of the shell (9), a spring (14) penetrates through the rear side of each through hole (8), a clamping block (5) is fixedly connected to the front side of each spring (14), a movable block (15) is fixedly connected to the rear side of each spring (14), the front side of each movable block (15) is in contact with the rear side of the shell (9), the rear side of each clamping block (5) is in contact with the rear side of the inner cavity of the shell (9), the top and the bottom of the inner cavity of the shell (9) are fixedly connected with a transparent cover (13), and, the utility model discloses a photovoltaic solar energy collector, including casing (9), the equal fixedly connected with fixture block (20) in both sides at casing (9) positive top, the surface cover of fixture block (20) is equipped with U type piece (21), the bottom and transparent cover (13) fixed connection of U type piece (21) rear side, the left side of fixture block (20) is run through and is provided with round pin pole (19), the top fixedly connected with battery (23) of casing (9), battery (23) and photovoltaic board (7) electric connection, the right side fixedly connected with controller (22) of casing (9), controller (22) and lamp strip (18) electric connection.

2. The warning device for road bridge construction according to claim 1, wherein: the equal fixedly connected with fixed column in both sides at bottom plate (1) top, the equal fixedly connected with movable rod in both sides of casing (9) bottom, the bottom of movable rod run through to the inner chamber of fixed column and with fixed column swing joint.

3. The warning device for road bridge construction according to claim 1, wherein: the top fixedly connected with dc-to-ac converter of casing (9), the dc-to-ac converter respectively with controller (22) and battery (23) electric connection, the right side of pin pole (19) has the bull stick through pivot swing joint.

4. The warning device for road bridge construction according to claim 1, wherein: the bottom fixedly connected with stopper of threaded rod (4), the spout with stopper looks adaptation is seted up to the both sides of support column (17) inner chamber, the both sides of stopper extend to the inner chamber of spout and with spout swing joint.

5. The warning device for road bridge construction according to claim 1, wherein: the bearing is arranged at the joint of the threaded sleeve (2) and the support column (17), the support column (17) is fixedly connected with the outer ring of the bearing, and the threaded sleeve (2) is fixedly connected with the inner ring of the bearing.

6. The warning device for road bridge construction according to claim 1, wherein: the fixed cover in surface of support column (17) is equipped with protecting crust (16), second conical gear (11), first conical gear (3) and thread bush (2) all are in the inside of protecting crust (16).