Protective device for highway engineering

Abstract

The utility model relates to the technical field of highway engineering, and discloses a protective device for highway engineering. The protective device for highway engineering comprises a connecting rod, a connecting column is movably installed below the connecting rod, a connecting bolt is installed above the connecting rod in a penetrating mode, a transverse rod is installed on the outer side of the connecting column in a penetrating mode, fixing bolts are installed at the two ends of the transverse rod in a penetrating mode, and a reflective strip is fixedly installed on the front side of the transverse rod. A limiting frame is fixedly installed below the cross rod, a metal net is fixedly installed in the limiting frame, the magnetic poles of a magnet in a connecting block on the left side of a connecting rod are opposite to those of a magnet in a connecting block on the right side of the connecting rod, and when the protective devices need to be connected for use, the two protective devices can be rapidly connected through the magnetic force of the magnets; meanwhile, due to the influence of the length of the connecting block, the distance between the rotating axes of the left and right protective devices can be increased, and mutual contact of brackets at the bottom during rotation is avoided to affect rotation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of highway engineering, concretely is a protective device for highway engineering. BACKGROUND

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, management and other work of highway structures, and the highway engineering structures include: roadbed, pavement, bridge, culvert, tunnel, drainage system, safety protection facilities, greening and traffic monitoring facilities, as well as the houses, workshops and other service facilities used for construction, maintenance and monitoring.

[0003] The existing reference announcement number CN217106434U Chinese utility model patent discloses a protective device for highway engineering, relating to safety protection technical field.A protective device for highway engineering, including support seat, the support seat is provided with two, and the inside of two support seats is respectively hinged with rotating mechanism, the rotating mechanism includes rotating column, the rotating column is respectively hinged with first blocking cloth and second blocking cloth between, the outside fixed connection of rotating column has the placement board, the placement board is provided with a plurality of, and one end of first blocking cloth and second blocking cloth is respectively fixed with the fixed hook of the both ends of the top of one piece of placement board, and the other end of two fixed hooks is respectively fixed.The utility model discloses through the setting of rotating column, placement board and fixed hook, when the protective device is gathered, the phenomenon of accumulation of the protective device in idle is reduced, the time required when the protective device is gathered and placed is reduced, and the working efficiency of the protection work is improved.

[0004] The protective device often needs to be connected with multiple protective devices for protection during use, and the existing protective device generally has supporting legs at both ends to expand the supporting base, which will block each other when rotating after connection, and the reflective strips on the protective device cannot work well in low-visibility conditions such as fog. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the utility model provides a protective device for highway engineering, which has the advantages of convenient connection and rotation, improved warning effect in low-visibility conditions, and solves the above technical problems.

[0007] (II) Technical solutions

[0008] To achieve the above object, the utility model provides the following technical scheme: A protection device for highway engineering, include: connecting rod, the lower side of connecting rod is movably installed with connecting column, the upper side of connecting rod is inserted and is installed with connecting bolt, the outside of connecting column is inserted and is installed with cross bar, the both ends of cross bar are inserted and are installed with fixed bolt, the front side of cross bar is fixedly installed with reflection strip, the lower side of cross bar is fixedly installed with limit frame, the inside of limit frame is fixedly installed with metal net, the lower side of cross bar is fixedly installed with bracket, the outside of connecting column is inserted and is installed with connecting bearing, the outside of connecting bearing is inserted and is installed with connecting block, the end of connecting block is embedded and is installed with magnet, the upper side of connecting rod is fixedly installed with shell, the inside of shell is fixedly installed with battery, the rear side of shell is movably installed with backboard, the front side of shell is fixedly installed with stroboscope board, the front side of shell is fixedly installed with light transmission cover, the upper side of shell is fixedly installed with solar panel.

[0009] As the preferred technical scheme of the utility model, the connecting column is symmetrically installed on the left and right sides of the bottom surface of the connecting rod with the center of the connecting rod as the reference, and the connecting bolt is connected between the top end of the connecting rod and the connecting column; the connecting rod is connected with the connecting column through the connecting bolt, so as to limit the distance between the connecting columns.

[0010] As the preferred technical scheme of the utility model, the connecting column is connected between the connecting bolt and the connecting rod, and the cross bar is connected with the connecting column; the cross bar can increase the overall strength of the device.

[0011] As the preferred technical scheme of the utility model, the fixed bolt is symmetrically installed on the left and right ends of the cross bar, and the fixed bolt is connected between the cross bar and the connecting column; the cross bar is connected with the connecting column through the fixed bolt, and the relative position between the cross bars is limited by the connecting column.

[0012] As the preferred technical scheme of the utility model, the cross bar is installed on the upper and lower ends of the connecting column and the center of the connecting column through the fixed bolt, the limit frame is fixed between the cross bars, and the bracket is fixed to the bottom surface of the cross bar at the bottom end of the connecting column; the upper and lower ends of the limit frame are connected with the cross bar, so as to limit the shape of the metal net.

[0013] As the preferred technical scheme of the utility model, the connecting block is connected between the connecting bearing and the connecting column, and the magnet inside the connecting block on the left side of the connecting rod is opposite in magnetic pole to the magnet inside the connecting block on the right side of the connecting rod; the connecting bearing can reduce the friction between the connecting block and the connecting column when rotating.

[0014] As the preferred technical scheme of the utility model, the back plate is fixedly connected with the shell through screws, and the light-transmitting cover is made of yellow acrylic material; the light emitted by the stroboscopic lamp plate will be changed into yellow when passing through the yellow light-transmitting cover, so as to achieve the warning effect.

[0015] Compared with the prior art, the utility model provides a protective device for highway engineering, has the following beneficial effects:

[0016] 1、The utility model discloses a connecting block is installed to the outside of connecting column through connecting bearing, is located between cross bar, and the magnet is embedded and installed to the end of connecting block, and the magnet in the inside of connecting block left side connecting rod is opposite with the magnet in the inside of connecting block right side, when needing to connect and use the protective device, can pass through the magnetic force of magnet to connect two protective devices quickly, and because of the influence of connecting block length, can increase the distance between the rotation axis of left and right protective devices, avoid the bracket of bottom mutual contact when rotating, influence rotation.

[0017] 2、The utility model discloses a stroboscopic lamp plate is fixed to the front side of shell, and the stroboscopic lamp plate is located in the inside of light-transmitting cover, and the stroboscopic lamp plate can emit flash when starting, because the light-transmitting cover is yellow acrylic material, and the light emitted by the stroboscopic lamp plate will be changed into yellow when passing through the yellow light-transmitting cover, and yellow light wavelength is only less than red and orange, has good transmission ability, can be easily found under the condition of fog and low atmospheric transmittance, and the front side fixed mounting of cross bar's light reflection strip can reflect light when being irradiated by car light, and this mode can improve the warning effect of protective device under low visibility. ACCURACY OF DRAWINGS

[0018] Figure 1 It is overall structure schematic diagram of the utility model;

[0019] Figure 2 It is cross bar mounting structure schematic diagram of the utility model;

[0020] Figure 3 It is magnet mounting structure schematic diagram of the utility model;

[0021] Figure 4 It is stroboscopic lamp plate structure schematic diagram of the utility model;

[0022] 1, connecting rod;11, connecting column;12, connecting bolt;13, cross bar;14, fixed bolt;15, light reflection strip;16, limit frame;17, metal net;18, bracket;19, connecting bearing;110, connecting block;111, magnet;112, shell;113, battery;114, back plate;115, stroboscopic lamp plate;116, light-transmitting cover;117, solar panel. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0024] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 Figure 4 In the present embodiment, a protective device for highway engineering comprises a connecting rod 1, a connecting column 11 movably installed below the connecting rod 1, a connecting bolt 12 insertedly installed above the connecting rod 1, a cross rod 13 insertedly installed outside the connecting column 11, a fixed bolt 14 insertedly installed at both ends of the cross rod 13, a reflective strip 15 fixedly installed at the front side of the cross rod 13, a limiting frame 16 fixedly installed below the cross rod 13, a metal mesh 17 fixedly installed inside the limiting frame 16, a bracket 18 fixedly installed below the cross rod 13, a connecting bearing 19 insertedly installed outside the connecting column 11, a connecting block 110 insertedly installed outside the connecting bearing 19, a magnet 111 embeddedly installed at the end of the connecting block 110, an outer shell 112 fixedly installed above the connecting rod 1, a storage battery 113 fixedly installed inside the outer shell 112, a back plate 114 movably installed at the rear side of the outer shell 112, a stroboscopic lamp plate 115 fixedly installed at the front side of the outer shell 112, a light-transmitting cover 116 fixedly installed at the front side of the outer shell 112, and a solar panel 117 fixedly installed above the outer shell 112.

[0027] ​The connecting column 11 is symmetrically installed on the left and right sides of the bottom surface of the connecting rod 1, the connecting bolt 12 is connected to the top end of the connecting column 11, the connecting column 11 is connected to the connecting rod 1 through the connecting bolt 12, the crossbar 13 is connected to the connecting column 11, the fixed bolt 14 is symmetrically installed on the left and right ends of the crossbar 13, the fixed bolt 14 is connected to the connecting column 11, the crossbar 13 is installed on the upper and lower ends of the connecting column 11 and the center of the connecting column 11 through the fixed bolt 14, the limiting frame 16 is fixed between the crossbars 13, the bracket 18 is fixed to the bottom surface of the crossbar 13 at the bottom end of the connecting column 11, the connecting block 110 is connected to the connecting column 11 through the connecting bearing 19, the magnet 111 inside the connecting block 110 on the left side of the connecting rod 1 is opposite to the magnet 111 inside the connecting block 110 on the right side of the connecting rod 1, the back plate 114 is connected to the shell 112 through the screw, and the light-transmitting cover 116 is made of yellow acrylic material.

[0028] Specifically, the connecting rod 1 is connected to the connecting column 11 through the connecting bolt 12, thereby limiting the distance between the connecting columns 11, the crossbar 13 is connected to the connecting column 11 through the fixed bolt 14, the relative position between the crossbars 13 is limited by the connecting column 11, the reflective strip 15 reflects light when it is irradiated by the car light to achieve the warning effect, the upper and lower ends of the limiting frame 16 are connected to the crossbar 13 to limit the shape of the metal mesh 17, the metal mesh 17 can play a protective role and reduce wind resistance, the connecting block 110 is connected to the connecting column 11 through the connecting bearing 19, the friction between the connecting block 110 and the connecting column 11 is reduced when the connecting block 110 rotates through the connecting bearing 19, the magnet 111 can facilitate the connection of the protection device, the shell 112 can protect the battery 113, limit the position of the stroboscopic lamp plate 115 and the solar panel 117, the battery 113 can store the electric energy generated by the solar panel 117 when it is irradiated by sunlight and supply power to the stroboscopic lamp plate 115, the lamp beads of the stroboscopic lamp plate 115 flash at certain time intervals, and the light emitted will change to yellow when passing through the yellow light-transmitting cover 116 to achieve the warning effect.

[0029] In use, the connecting block 110 is installed outside the connecting column 11 through the connecting bearing 19, between the cross bars 13, the connecting block 110 is rotatably connected with the connecting column 11 through the connecting bearing 19, the end of the connecting block 110 is embeddedly installed with the magnet 111, the magnet 111 inside the left connecting block 110 of the connecting rod 1 is opposite to the magnet 111 inside the right connecting block 110 of the connecting rod 1 in magnetic pole, when it is needed to connect and use the protective device, the two protective devices can be quickly connected through the magnetic force of the magnet 111, meanwhile, due to the influence of the length of the connecting block 110, the distance between the rotating shafts of the left and right protective devices can be increased, so that the brackets 18 at the bottom do not contact each other during rotation, and the rotation is not affected, the stroboscopic lamp plate 115 is fixed to the front side of the shell 112, the stroboscopic lamp plate 115 is located inside the light-transmitting cover 116, the stroboscopic lamp plate 115 can emit light when starting, since the light-transmitting cover 116 is made of yellow acrylic material, the light emitted by the stroboscopic lamp plate 115 will change into yellow when passing through the yellow light-transmitting cover 116, the yellow light wavelength is only next to red and orange, and has good transmission capacity, so that it can be easily found in foggy weather and low atmospheric transmittance, meanwhile, the reflecting strips 15 fixedly installed on the front side of the cross bars 13 can reflect light when being irradiated by the car light, and this way can improve the warning effect of the protective device in low visibility.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device for highway engineering, characterized in that, Include: The connecting rod (1), the lower movable mounting of connecting column (11) of connecting rod (1), the upper insertion installation of connecting bolt (12) of connecting rod (1), the outer side insertion installation of connecting column (11) of connecting column (11), the both ends insertion installation of fixed bolt (14) of cross bar (13), the front side fixed installation of reflecting strip (15) of cross bar (13), The lower fixed installation of limit frame (16) of cross bar (13), the inside fixed installation of metal screen (17) of limit frame (16), The lower fixed installation of bracket (18) of cross bar (13), The outer side insertion installation of connecting bearing (19) of connecting column (11), The outer side insertion installation of connecting block (110) of connecting bearing (19), The end fitting installation of magnet (111) of connecting block (110), The upper fixed installation of shell (112) of connecting rod (1), The inside fixed installation of battery (113) of shell (112), The rear side movable installation of backboard (114) of shell (112), The front side fixed installation of stroboscopic lamp board (115) of shell (112), The front side fixed installation of light shield (116) of shell (112), The upper fixed installation of solar panel (117) of shell (112).

2. The protection device for highway engineering according to claim 1, wherein: The connecting column (11) is symmetrically installed on the left and right sides of the bottom surface of the connecting rod (1) with the center of the connecting rod (1) as the reference, and the connecting bolt (12) penetrates the top end of the connecting rod (1) and the connecting column (11).

3. The protection device for highway engineering according to claim 1, wherein: The connecting column (11) is connected with the connecting rod (1) through the connecting bolt (12), and the cross bar (13) is connected with the connecting column (11) through sliding.

4. The protection device for highway engineering according to claim 1, wherein: The fixed bolt (14) is symmetrically installed on the left and right ends of the cross bar (13), and the fixed bolt (14) penetrates the cross bar (13) and the connecting column (11) to be fixedly connected.

5. The protection device for highway engineering according to claim 1, wherein: The cross bar (13) is installed on the upper and lower ends of the connecting column (11) and the center of the connecting column (11) through the fixed bolt (14), the limit frame (16) is fixed between the cross bar (13), and the bracket (18) is fixed to the bottom surface of the bottom end cross bar (13) of the connecting column (11).

6. The protection device for highway engineering according to claim 1, wherein: The connecting block (110) is connected with the connecting column (11) through the connecting bearing (19), and the magnet (111) inside the connecting block (110) on the left side of the connecting rod (1) is opposite to the magnet (111) inside the connecting block (110) on the right side of the connecting rod (1) in magnetic pole.

7. The protective device for highway engineering according to claim 1, characterized in that: The back plate (114) is fixedly connected with the shell (112) through screws, and the light-transmitting cover (116) is made of yellow acrylic material.

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