CN210013123U - Guardrail is used in bridge construction convenient to installation - Google Patents

Abstract

The utility model discloses a guardrail for bridge construction convenient to install, which comprises a base and a base, wherein the base is fixedly arranged on the upper surface of the base through bolts, a fixed seat is fixedly arranged on the base at one end of the base, a main guardrail is fixedly arranged on the fixed seat, a lifting mechanism is arranged in the main guardrail, a first guardrail and a second guardrail are slidably arranged on the base, a plurality of fixed blocks are fixedly arranged on a panel at one side of the main guardrail opposite to the first guardrail and a panel at one side of the first guardrail and the second guardrail opposite to each other, a protective belt is fixedly connected between each fixed block, the lifting mechanism, a first bevel gear, a second bevel gear, a threaded rod and a handle are arranged in the main guardrail to be matched with each other for use, so that the height of a warning board is improved, the guardrail has the function of dynamically adjusting the height, and is suitable for working, through installing solar cell panel on the top of warning sign, the LED lamp on first guardrail and second guardrail top can throw light on, the energy saving.

Description

Guardrail is used in bridge construction convenient to installation

Technical Field

The utility model relates to a bridge construction guardrail device, in particular to guardrail for bridge construction convenient to installation belongs to bridge construction equipment technical field.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge.

Present bridge when construction, need use the guardrail to remind the vehicle that comes and goes to detour, but the inconvenient regulation of height of present guardrail, and the inconvenient installation of present guardrail and dismantlement, a large amount of guardrails all are fixed mounting at the bridgehead, inconvenient removal, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guardrail is used in bridge construction convenient to installation for solve the problem of proposing among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a guardrail is used in bridge construction convenient to installation, including base and base, the base passes through bolt fixed mounting at the base upper surface, fixed mounting has the fixing base on the base of base one end, fixed mounting has main guardrail on the fixing base, there is elevating system in the main guardrail, slidable mounting has first guardrail and second guardrail on the base, on the panel of main guardrail and the relative one side of first guardrail and equal fixed mounting has a plurality of fixed blocks, every on the panel of the relative one side of first guardrail and second guardrail equal fixedly connected with protecting band between the fixed block.

As the utility model discloses a preferred technical scheme, elevating system includes first bevel gear, second bevel gear, threaded rod and handle, bottom fixed mounting has first bevel gear in the main guardrail, first bevel gear meshing is connected with second bevel gear, the threaded rod is installed to second bevel gear's top screw thread, the one end of keeping away from second bevel gear of threaded rod is passed main guardrail top and screw thread and is installed the warning sign, the warning sign bottom is hollow structure, and its hollow structure's inside is helicitic texture, one side outer wall fixed mounting that the fixed block was kept away from to main guardrail has the handle, and the one end of the handle of telling passes main guardrail one side and first bevel gear fixed connection.

As a preferred technical scheme of the utility model, the spout has been seted up on the base, the equal fixed mounting in bottom of first guardrail and second guardrail has the pulley, pulley slidable mounting and spout are interior, fixing bolt and base fixed connection are passed through to the one end that the second guardrail is located the spout.

As an optimal technical scheme of the utility model, the edge of main guardrail, first guardrail and second guardrail all pastes through glue has the reflection of light area, main guardrail, first guardrail and second guardrail are made for the material that reflects light.

As an optimal technical scheme of the utility model, the equal fixed mounting in top of first guardrail and second guardrail has the LED lamp.

As an optimized technical scheme of the utility model, the LED lamp is connected with the solar cell panel battery.

The utility model discloses the beneficial effect who reaches is:

1. set up to hollow structure through the bottom with the warning sign, its hollow structure's inside is helicitic texture simultaneously, and the helicitic texture of warning sign bottom and the helicitic texture looks adaptation on screw rod surface, easy to assemble and dismantlement, through the protecting band and the reflection of light strip that set up, can play fine warning effect, and the material of protecting band is the material that reflects light, can make people see easily to let people know the place ahead danger.

2. Through be provided with elevating system in main guardrail, first bevel gear, second bevel gear, mutually supporting of threaded rod and handle is used, realize the lift to the threaded rod, thereby improve the height of warning sign, have the function of dynamic adjustment height, be suitable for the operational environment of co-altitude not, install solar cell panel through the top at the warning sign, the LED lamp on first guardrail of ability illumination and second guardrail top, the energy saving, the work of can throwing light on to the surrounding environment can be carried out to the LED lamp simultaneously, thereby improve the security night.

3. Through having seted up the spout in the base for first guardrail, second guardrail slide in the spout, conveniently receive and deposit and fold, practice thrift the space, the installation and the maintenance of being convenient for simultaneously have improved the performance of guardrail.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the second guardrail of the present invention;

fig. 3 is a schematic view of the lifting mechanism of the present invention.

In the figure: 1. a base; 2. fixing the bolt; 3. a base; 4. a fixed seat; 5. a pulley; 6. a chute; 7. a lifting mechanism; 71. a first bevel gear; 72. a second bevel gear; 73. a threaded rod; 74. a handle; 8. a main guardrail; 9. a first guardrail; 10. a second guard rail; 11. a reflective band; 12. a warning board; 13. a solar panel; 14. a fixed block; 15. a protective band; 16. an LED lamp.

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.

Example (b): as shown in fig. 1-3, a guardrail for bridge construction convenient to installation, including base 1 and base 3, base 3 passes through bolt fixed mounting at the base 1 upper surface, fixed mounting has fixing base 4 on the base 1 of base 3 one end, fixed mounting has main guardrail 8 on fixing base 4, there is elevating system 7 in the main guardrail 8, slidable mounting has first guardrail 9 and second guardrail 10 on base 3, equal fixed mounting has a plurality of fixed blocks 14 on the panel of main guardrail 8 and the relative one side of first guardrail 9 and the relative one side of second guardrail 10 and on the panel of main guardrail 8 and the relative one side of first guardrail 9, equal fixedly connected with guard band 15 between every fixed block 14.

The lifting mechanism 7 comprises a first bevel gear 71, a second bevel gear 72, a threaded rod 73 and a handle 74, the first bevel gear 71 is fixedly installed at the bottom in the main guardrail 8, the first bevel gear 71 is connected with the second bevel gear 72 in a meshed manner, the threaded rod 73 is installed at the top end of the second bevel gear 72 in a threaded manner, one end of the threaded rod 73, which is far away from the second bevel gear 72, penetrates through the top end of the main guardrail 8 and is provided with a warning board 12 in a threaded manner, the bottom end of the warning board 12 is of a hollow structure, the inside of the hollow structure is of a threaded structure, the handle 74 is fixedly installed on the outer wall of one side, which is far away from the fixed block 14, of the main guardrail 8, one end of the handle 74 penetrates through one side of the main guardrail 8 and is fixedly connected with the first bevel gear 71, a chute 6 is formed in the base 3, pulleys 5 are fixedly installed at the bottom ends of the first guardrail, the edge of main guardrail 8, first guardrail 9 and second guardrail 10 all pastes through glue has reflection of light area 11, and main guardrail 8, first guardrail 9 and second guardrail 10 are made for the material that reflects light, and the equal fixed mounting in top of first guardrail 9 and second guardrail 10 has LED lamp 16, and LED lamp 16 is connected with 13 batteries of solar cell panel.

The working principle is as follows: when the warning board is used, the bottom end of the warning board 12 is set to be a hollow structure, meanwhile, the inside of the hollow structure is a threaded structure, the threaded structure at the bottom end of the warning board 12 is matched with the threaded structure on the surface of the threaded rod 73, the mounting and the dismounting are convenient, a good warning effect can be achieved through the arranged protective belt 15 and the light reflecting strip 11, the protective belt 15 is made of a light reflecting material, people can see the protective belt easily, people can know the front danger, the lifting mechanism 7, the first bevel gear 71, the second bevel gear 72, the threaded rod 73 and the handle 74 are matched with each other for use, the lifting of the threaded rod 73 is achieved, when the warning board is used, a constructor rotates the handle 74, the first bevel gear 71 is driven to rotate through the rotation of the handle 74, the second bevel gear 72 is driven to rotate, the threaded rod 73 is driven to rotate by the rotation of, thereby improve warning sign 12's height, have the function of dynamic adjustment height, be suitable for the operational environment of co-altitude not, through having seted up spout 6 in base 3 for first guardrail 9, second guardrail 10 slide in spout 6, conveniently receive and deposit and fold, practice thrift the space, the installation and the maintenance of being convenient for simultaneously have improved the performance of guardrail.

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 (6)

1. The utility model provides a guardrail for bridge construction convenient to installation, a serial communication port, includes base (1) and base (3), base (3) are through bolt fixed mounting at base (1) upper surface, fixed mounting has fixing base (4) on base (1) of base (3) one end, fixed mounting has main guardrail (8) on fixing base (4), there are elevating system (7) in main guardrail (8), slidable mounting has first guardrail (9) and second guardrail (10) on base (3), on the panel of main guardrail (8) and first guardrail (9) relative one side and equal fixed mounting has a plurality of fixed blocks (14), every equal fixedly connected with guard band (15) between fixed block (14) on the panel of first guardrail (9) and second guardrail (10) relative one side.

2. The guardrail for bridge construction convenient to install of claim 1, wherein: the lifting mechanism (7) comprises a first bevel gear (71), a second bevel gear (72), a threaded rod (73) and a handle (74), a first bevel gear (71) is fixedly arranged at the bottom in the main guardrail (8), a second bevel gear (72) is meshed and connected with the first bevel gear (71), a threaded rod (73) is installed at the top end of the second bevel gear (72) in a threaded manner, one end of the threaded rod (73) far away from the second bevel gear (72) penetrates through the top end of the main guardrail (8) and is provided with a warning board (12) in a threaded manner, the bottom end of the warning board (12) is of a hollow structure, and the inside of its hollow structure is the helicitic texture, main guardrail (8) keep away from one side outer wall fixed mounting of fixed block (14) has handle (74), and the one end of the handle (74) of telling passes main guardrail (8) one side and first bevel gear (71) fixed connection.

3. The guardrail for bridge construction convenient to install of claim 1, wherein: the guardrail is characterized in that a sliding groove (6) is formed in the base (3), pulleys (5) are fixedly mounted at the bottom ends of the first guardrail (9) and the second guardrail (10), the pulleys (5) are slidably mounted in the sliding groove (6), and one end, located in the sliding groove (6), of the second guardrail (10) is fixedly connected with the base (3) through a fixing bolt (2).

4. The guardrail for bridge construction convenient to install of claim 1, wherein: the edge of main guardrail (8), first guardrail (9) and second guardrail (10) all pastes through glue has reflective tape (11), main guardrail (8), first guardrail (9) and second guardrail (10) are made for the material of reflecting light.

5. The guardrail for bridge construction convenient to install of claim 1, wherein: and LED lamps (16) are fixedly mounted at the top ends of the first guardrail (9) and the second guardrail (10).

6. The guardrail for bridge construction convenient to install of claim 5, wherein: the LED lamp (16) is connected with the solar cell panel (13) through a battery.