CN216811235U

CN216811235U - Highway bridge is with construction rail guard

Info

Publication number: CN216811235U
Application number: CN202220039599.XU
Authority: CN
Inventors: 张奎; 石鈜健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-24
Anticipated expiration: 2032-01-07

Abstract

The application discloses a construction protective guard for a highway bridge, which comprises an adjusting structure, a positioning structure and a fixing column; the adjusting structure comprises a fixed rod and a movable rod, a sliding groove is formed in the fixed rod, a sliding plate is fixedly connected to the inner portion of the outer end of the movable rod, and the sliding plate is connected with the sliding groove in a sliding mode; the movable rod is internally provided with a first spring which is sleeved inside the sliding groove, two ends of the movable rod are respectively provided with a limit nut, the surface of the fixed rod is provided with external threads, and the limit nut is in threaded connection with the fixed rod. What fixed column and activity post, movable rod and dead lever of this application all adopted is slidingtype structure, through pulling activity post and the adjustable rail guard of movable rod length on perpendicular and horizontal direction to this comes to adjust the use according to the demand, and the flexibility is strong, can contract simultaneously with the rail guard whole and accomodate, comparatively saves space.

Description

Highway bridge is with construction rail guard

Technical Field

The application relates to highway bridge construction technical field, especially a highway bridge is with construction rail guard.

Background

Highway bridge construction includes bridge main body (i.e. bridge superstructure and bridge substructure) engineering and the attached engineering facilities in the bridge site population. The auxiliary engineering facilities are various, such as structures for regulating and controlling water flow, such as revetments and diversion dikes for keeping stable river channels at bridge positions, approach bridges with bridge heads connected with highways, railings for preventing wheels from colliding on bridge floors, sidewalk railings for ensuring pedestrian safety, signs on bridges, navigation marks under bridges, bridge floor lighting equipment and the like.

The traditional guard rail structure for highway bridge construction is generally simple, the height and the width of the guard rail are not convenient to adjust when the guard rail structure is used, the flexibility is not enough, and meanwhile, the existing guard rail structure is fixed and is troublesome to move and transport. Therefore, a construction guard rail for a highway bridge is provided to solve the above problems.

Disclosure of Invention

A construction protective guard for a highway bridge comprises an adjusting structure, a positioning structure and a fixing column;

the adjusting structure comprises a fixed rod and a movable rod, a sliding groove is formed in the fixed rod, a sliding plate is fixedly connected to the inner portion of the outer end of the movable rod, and the sliding plate is connected with the sliding groove in a sliding mode; a first spring is arranged in the movable rod and sleeved in the chute, limiting nuts are arranged at two ends of the movable rod, external threads are arranged on the surface of the fixed rod, and the limiting nuts are in threaded connection with the fixed rod;

the positioning structure comprises an installation column and a fixed plate, wherein two ends of the installation column are fixedly connected with rotating shafts, the side surface of the fixed plate is provided with a rotating hole, and the rotating shafts are rotatably connected with the rotating hole; an end groove is formed in one end of the mounting column, a second spring is arranged in the end groove, and the second spring is sleeved on the surface of the rotating shaft; the mounting column other end rigid coupling has the reference column, the fixed plate medial surface is opened there is the constant head tank, just the reference column block in inside the constant head tank.

Further, the bottom end of the fixing column is provided with a roller, the roller is rotatably connected with the fixing column, a supporting column is fixedly connected to the side face of the bottom end of the fixing column, and the supporting column is of an L-shaped structure.

Further, the top end of the fixed column is provided with a movable column, the movable column is connected with the fixed column in a sliding mode, a threaded hole is formed in the side face of the top end of the fixed column, a fastening bolt is connected to the inner portion of the threaded hole in a threaded mode, and the tail end of the fastening bolt is attached to the surface of the movable column.

Furthermore, second connecting rods and movable rods are fixedly connected to the inner side surfaces of the fixed columns, a first connecting rod is arranged between every two adjacent second connecting rods, and the first connecting rods are connected with the second connecting rods in a sliding mode; and the fixed rod is arranged between every two adjacent movable rods and is in sliding connection with the movable rods.

Furthermore, the fixed rods are fixedly connected to the inner side face of the top end of the movable column, and the movable rod is arranged between every two adjacent fixed rods.

Further, the movable rod is internally of a hollow structure, the sliding plate is of a Chinese character 'zhong' structure, and the sliding plate is matched with the sliding groove in size.

Furthermore, a connecting plate is sleeved on the surface of the movable rod at the top end, a first side plate and a second side plate are fixedly connected to two ends of the connecting plate respectively, and side grooves are formed in the outer ends of the first side plate and the second side plate; the bottom end of the screw rod is rotatably connected with the bottom end of the side groove, the top end of the screw rod is clamped in the top end of the side groove, and the top end of the screw rod is in threaded connection with a fastening nut.

Furthermore, the connecting plate is of an annular structure, the mounting column is fixedly connected to the outer side face of the connecting plate, and the fixing plate is movably connected with the mounting column.

Furthermore, the front side surface of the connecting plate is provided with an illuminating lamp, and the fixing plate is fixedly connected with the rear side surface of the illuminating lamp.

Furthermore, the number of the positioning columns is eight, the positioning columns are annularly distributed at one end of the mounting column, and the positioning columns are matched with the positioning grooves in number.

Through the above-mentioned embodiment of this application, what fixed column and activity post, movable rod and dead lever all adopted is the slidingtype structure, through pulling activity post and the adjustable rail guard of movable rod length on perpendicular and horizontal direction to this comes to adjust the use according to the demand, and the flexibility is strong, can contract simultaneously with the rail guard whole and accomodate, comparatively saves space.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a connection diagram of a movable post and a fixed post according to an embodiment of the present application;

FIG. 3 is a view of a fixed link and a movable link connection according to one embodiment of the present application;

FIG. 4 is a cross-sectional end view of a stationary bar and a movable bar according to one embodiment of the present application;

FIG. 5 is a cross-sectional end view of an illumination lamp and a movable rod according to an embodiment of the present application;

fig. 6 is a connection diagram of an illumination lamp and a movable rod according to an embodiment of the present application.

In the figure: 1. a roller; 2. fixing a column; 3. fastening a bolt; 4. a movable post; 5. fixing the rod; 51. a chute; 6. a movable rod; 7. a connecting plate; 71. a first side plate; 72. a second side plate; 8. an illuminating lamp; 9. a limit nut; 10. a first connecting rod; 11. a second connecting rod; 12. a support pillar; 13. a threaded hole; 14. a first spring; 15. a slide plate; 16. a screw; 17. fastening a nut; 18. a side groove; 19. mounting a column; 191. an end slot; 192. a positioning column; 20. a fixing plate; 201. hole turning; 202. positioning a groove; 21. a rotating shaft; 22. a second spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 6, a construction guard rail for a highway bridge includes an adjusting structure, a positioning structure, and a fixing post 2;

the adjusting structure comprises a fixed rod 5 and a movable rod 6, a sliding groove 51 is formed in the fixed rod 5, a sliding plate 15 is fixedly connected to the inner portion of the outer end of the movable rod 6, and the sliding plate 15 is connected with the sliding groove 51 in a sliding mode; a first spring 14 is arranged inside the movable rod 6, the first spring 14 is sleeved inside the sliding groove 51, two ends of the movable rod 6 are respectively provided with a limit nut 9, the surface of the fixed rod 5 is provided with an external thread, and the limit nut 9 is in threaded connection with the fixed rod 5;

the positioning structure comprises a mounting column 19 and a fixing plate 20, wherein two ends of the mounting column 19 are fixedly connected with rotating shafts 21, the side surface of the fixing plate 20 is provided with a rotating hole 201, and the rotating shafts 21 are rotatably connected with the rotating hole 201; an end groove 191 is formed in one end of the mounting column 19, a second spring 22 is arranged in the end groove 191, and the second spring 22 is sleeved on the surface of the rotating shaft 21; the other end of the mounting post 19 is fixedly connected with a positioning post 192, the inner side surface of the fixing plate 20 is provided with a positioning groove 202, and the positioning post 192 is clamped inside the positioning groove 202.

The bottom end of the fixed column 2 is provided with a roller 1, the roller 1 is rotatably connected with the fixed column 2, the side surface of the bottom end of the fixed column 2 is fixedly connected with a support column 12, the support column 12 is of an L-shaped structure, and the protective guard can be moved through the roller 1; the top end of the fixed column 2 is provided with a movable column 4, the movable column 4 is in sliding connection with the fixed column 2, the side face of the top end of the fixed column 2 is provided with a threaded hole 13, a fastening bolt 3 is in threaded connection with the inside of the threaded hole 13, and the tail end of the fastening bolt 3 is attached to the surface of the movable column 4, so that the relative height between the movable column 4 and the fixed column 2 can be conveniently adjusted; second connecting rods 11 and movable rods 6 are fixedly connected to the inner side surfaces of the fixed columns 2, a first connecting rod 10 is arranged between every two adjacent second connecting rods 11, and the first connecting rods 10 are connected with the second connecting rods 11 in a sliding mode; the fixed rod 5 is arranged between every two adjacent movable rods 6, and the fixed rods 5 are connected with the movable rods 6 in a sliding mode, so that the width of the guard rail can be conveniently adjusted; the fixed rods 5 are fixedly connected to the inner side surface of the top end of the movable column 4, and the movable rod 6 is arranged between every two adjacent fixed rods 5; the inner part of the movable rod 6 is of a hollow structure, the sliding plate 15 is of a middle-shaped structure, and the sliding plate 15 is matched with the sliding groove 51 in size, so that the stability between the fixed rod 5 and the movable rod 6 is enhanced; a connecting plate 7 is sleeved on the surface of the movable rod 6 at the top end, a first side plate 71 and a second side plate 72 are fixedly connected to two ends of the connecting plate 7 respectively, and side grooves 18 are formed in the outer ends of the first side plate 71 and the second side plate 72; the bottom end of the screw 16 is rotatably connected with the side groove 18 at the bottom end, the top end of the screw 16 is clamped in the side groove 18 at the top end, and the top end of the screw 16 is in threaded connection with a fastening nut 17, so that the connecting plate 7 and the movable rod 6 are conveniently fixed; the connecting plate 7 is of an annular structure, the mounting column 19 is fixedly connected to the outer side surface of the connecting plate 7, and the fixing plate 20 is movably connected with the mounting column 19, so that the angle between the fixing plate 20 and the mounting column 19 can be conveniently adjusted; an illuminating lamp 8 is arranged on the front side face of the connecting plate 7, the fixing plate 20 is fixedly connected with the rear side face of the illuminating lamp 8, and the illuminating lamp 8 can be used for auxiliary illumination; the number of the positioning columns 192 is eight, the eight positioning columns 192 are annularly distributed at one end of the mounting column 19, and the number of the positioning columns 192 is matched with that of the positioning grooves 202, so that the illuminating lamp 8 is fixed conveniently.

When the guardrail is used, firstly, the guardrail can be moved through the rollers 1, and when the guardrail is used, the bottom ends of the supporting columns 12 are in contact with the ground so as to be vertical; pulling the movable column 4 to the top end, enabling the movable column 4 to slide along the fixed column 2, and screwing the fastening bolt 3 and the threaded hole 13 tightly, so that the movable column 4 and the fixed column 2 are fixed; then the fixed column 2 is pulled to the two sides, the fixed rod 5 and the movable rod 6 slide, so that the fixed rod 5 and the movable rod 6 are completely unfolded, and at the moment, the limit nut 9 is screwed up with the external thread on the surface of the fixed rod 5, so that the fixed rod 5 and the movable rod 6 are fixed;

then the illuminating lamp 8 can be installed on the surface of the movable rod 6 through the connecting plate 7, at this time, the fixed plate 20 and the installation column 19 can slide through sliding the illuminating lamp 8 until the positioning column 192 is separated from the positioning groove 202, and at this time, the second spring 22 is compressed; meanwhile, the angle of the illuminating lamp 8 can be adjusted by directly rotating the illuminating lamp 8, and after the angle adjustment is completed, the positioning column 192 and the positioning groove 202 can be clamped again under the reaction of the second spring 22, so that the illuminating lamp 8 is fixed.

The application has the advantages that:

1. the fixed column and the movable column, and the movable rod and the fixed rod are of sliding structures, and the lengths of the guard railing in the vertical direction and the horizontal direction can be adjusted by pulling the movable column and the movable rod, so that the guard railing can be adjusted and used as required, the flexibility is high, meanwhile, the whole guard railing can be retracted and stored, the transportation is convenient, and the space is saved;

2. this application can play the auxiliary lighting effect through the light, can make reference column and constant head tank break away from through the slip light simultaneously, but the angle of this moment adjusting light, after the angular adjustment is accomplished, can block reference column and constant head tank again under the reaction of second spring to this comes to fix the light, easy operation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a public road bridge roof beam is with construction rail guard which characterized in that: comprises an adjusting structure, a positioning structure and a fixing column (2);

the adjusting structure comprises a fixed rod (5) and a movable rod (6), a sliding groove (51) is formed in the fixed rod (5), a sliding plate (15) is fixedly connected to the inner portion of the outer end of the movable rod (6), and the sliding plate (15) is connected with the sliding groove (51) in a sliding mode; a first spring (14) is arranged inside the movable rod (6), the first spring (14) is sleeved inside the sliding groove (51), two ends of the movable rod (6) are respectively provided with a limiting nut (9), the surface of the fixed rod (5) is provided with an external thread, and the limiting nut (9) is in threaded connection with the fixed rod (5);

the positioning structure comprises a mounting column (19) and a fixing plate (20), wherein two ends of the mounting column (19) are fixedly connected with a rotating shaft (21), a rotating hole (201) is formed in the side surface of the fixing plate (20), and the rotating shaft (21) is rotatably connected with the rotating hole (201); an end groove (191) is formed in one end of the mounting column (19), a second spring (22) is arranged in the end groove (191), and the second spring (22) is sleeved on the surface of the rotating shaft (21); the other end of the mounting column (19) is fixedly connected with a positioning column (192), a positioning groove (202) is formed in the inner side face of the fixing plate (20), and the positioning column (192) is clamped inside the positioning groove (202).

2. The construction guard rail for road and bridge according to claim 1, wherein:

the bottom end of the fixing column (2) is provided with a roller (1), the roller (1) is rotatably connected with the fixing column (2), a supporting column (12) is fixedly connected to the side face of the bottom end of the fixing column (2), and the supporting column (12) is of an L-shaped structure.

3. The construction guard rail for road and bridge according to claim 1, wherein:

the movable fixing column is characterized in that a movable column (4) is arranged at the top end of the fixing column (2), the movable column (4) is in sliding connection with the fixing column (2), a threaded hole (13) is formed in the side face of the top end of the fixing column (2), a fastening bolt (3) is connected to the inner portion of the threaded hole (13) in a threaded mode, and the tail end of the fastening bolt (3) is attached to the surface of the movable column (4).

4. The construction guard rail for road and bridge according to claim 1, wherein:

second connecting rods (11) and movable rods (6) are fixedly connected to the inner side faces of the fixed columns (2), a first connecting rod (10) is arranged between every two adjacent second connecting rods (11), and the first connecting rods (10) are connected with the second connecting rods (11) in a sliding mode; the fixing rod (5) is arranged between every two adjacent movable rods (6), and the fixing rod (5) is connected with the movable rods (6) in a sliding mode.

5. The construction guard rail for road and bridge according to claim 3, wherein:

the inner side face of the top end of the movable column (4) is fixedly connected with the fixed rods (5), and the movable rod (6) is arranged between every two adjacent fixed rods (5).

6. The construction guard rail for road and bridge according to claim 1, wherein:

the movable rod (6) is internally of a hollow structure, the sliding plate (15) is of a middle-shaped structure, and the sliding plate (15) is matched with the sliding groove (51) in size.

7. The construction guard rail for road and bridge according to claim 1, wherein:

a connecting plate (7) is sleeved on the surface of the movable rod (6) at the top end, a first side plate (71) and a second side plate (72) are fixedly connected to two ends of the connecting plate (7) respectively, and side grooves (18) are formed in the outer ends of the first side plate (71) and the second side plate (72); the bottom end of the screw rod (16) is rotatably connected with the bottom end of the side groove (18), the top end of the screw rod (16) is clamped in the top end of the side groove (18), and a fastening nut (17) is connected to the top end of the screw rod (16) in a threaded mode.

8. The construction guard rail for road and bridge according to claim 7, wherein:

the connecting plate (7) is of an annular structure, the mounting column (19) is fixedly connected to the outer side face of the connecting plate (7), and the fixing plate (20) is movably connected with the mounting column (19).

9. The construction guard rail for road and bridge according to claim 8, wherein:

the front side surface of the connecting plate (7) is provided with an illuminating lamp (8), and the fixing plate (20) is fixedly connected with the rear side surface of the illuminating lamp (8).

10. The construction guard rail for road and bridge according to claim 1, wherein:

the number of the positioning columns (192) is eight, the eight positioning columns (192) are annularly distributed at one end of the mounting column (19), and the number of the positioning columns (192) is matched with that of the positioning grooves (202).