CN210262806U

CN210262806U - Protection device is used in construction of long span bridge

Info

Publication number: CN210262806U
Application number: CN201920467485.3U
Authority: CN
Inventors: 张学武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-04-07
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a protector is used in construction of bridge of striding footpath greatly, including removing the seat, it is prismoid to remove the seat outside, and has seted up the cavity in removing the seat to remove a lower extreme and seted up the through-hole, remove and install in the seat and remove the wheelset, and remove the bracing piece that the seat upper end is connected with the symmetry form, the bracing piece is hollow structure, and installs solar panel on the bracing piece to be connected with the connecting rod between two bracing pieces, the warning light is installed to the connecting rod outer wall, the inside dead lever that is equipped with of bracing piece, and the bracing piece outer wall has seted up the through-hole, first stationary blade is installed to dead lever one side, and the. The protective device for the large-span bridge construction is provided with the prompt lamp, and the device is provided with the solar automatic charging device, so that the device can be used independently on the bridge, does not need to additionally pull an electric wire, and gives a driver prompt in bad weather such as heavy fog, and avoids the vehicle from colliding the protective device.

Description

Protection device is used in construction of long span bridge

Technical Field

The utility model relates to a bridge construction technical field specifically is a protector is used in construction of bridge of striding across greatly.

Background

Along with the rapid development and development of the economy of China, the importance of the construction of highways and large-scale bridge projects is highlighted. However, the construction of bridges, especially bridges on river channels, is different from that on land, and the construction pavement and the construction platform are exposed to relatively severe environment.

When the existing large-span bridge is constructed, a prompt protection device is needed, because the span of the bridge is longer, and on the water surface, the bridge is easy to fog, so that the reflection strips on the general protection device cannot effectively play a role of prompting, and an external vehicle easily collides against the protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector is used in bridge construction of striding across greatly to fog easily on the bridge of striding across who proposes in the solution background art, the problem of the effect of the unable effectual suggestion of playing of reflection of light strip on the general protector like this.

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for the construction of a long-span bridge comprises a movable seat, wherein the outer part of the movable seat is in a frustum pyramid shape, a cavity is arranged in the movable seat, the lower end of the moving seat is provided with a through hole, the moving seat is internally provided with a moving wheel group, the upper end of the moving seat is connected with symmetrical support rods, the support rods are of a hollow structure, the upper end of each support rod is provided with a solar panel, a connecting rod is connected between the two supporting rods, a prompting lamp is arranged on the outer wall of the connecting rod, a fixing rod is arranged inside the supporting rod, and the outer wall of the supporting rod is provided with a through hole, one side of the fixed rod is provided with a first fixed plate, the lower end of the fixed rod is connected with a movable wheel group, the first fixed plate is provided with a circular through hole, and a U-shaped connecting hook is arranged in the through hole of the first fixing piece, a second fixing piece is sleeved at the lower end of the connecting hook, and the second fixing piece is fixed on the movable seat.

Preferably, be equipped with the deposit battery in the bracing piece hollow structure, and the deposit battery on the bracing piece links together solar panel and warning light through the electric wire.

Preferably, the warning light is equipped with three groups, and warning light evenly distributed is on the connecting rod.

Preferably, the moving wheel sets are distributed symmetrically left and right about the center line of the moving seat.

Preferably, the thickness of the first fixing piece is smaller than the inner diameter of a through hole formed in the side surface of the supporting rod.

Preferably, the position of the second fixing plate on the movable seat corresponds to the position of the first fixing plate on the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are that: the protective device for the large-span bridge construction is provided with the prompt lamp, and the device is provided with the solar automatic charging device, so that the device can be used independently on the bridge, does not need to additionally pull an electric wire, and gives a driver prompt in bad weather such as heavy fog, and avoids the vehicle from colliding the protective device. The inside hollow structure that is of the device's bracing piece, can install the battery part, and the battery in the bracing piece can be stored the electric energy of solar panel conversion, provide the electric energy for the warning light with this, and remove the wheelset and can withdraw and remove the seat, remove the seat like this and can the direct contact to the bridge on, avoid the device gliding condition to appear, and the second stationary blade plays the effect of fixed connection hook, can live the rigidity of first stationary blade through the coupling hook, avoid the dead lever on the first stationary blade the condition of automated movement to appear.

Drawings

FIG. 1 is a schematic structural view of a protective device for construction of a large-span bridge of the present invention;

FIG. 2 is a side view of the support rod of the protective device for the construction of the large-span bridge of the present invention;

fig. 3 is the utility model relates to a protection device for large span bridge construction A department enlarged structure schematic diagram in fig. 1.

In the figure: 1. solar panel, 2, bracing piece, 3, connecting rod, 4, warning light, 5, remove the seat, 6, dead lever, 7, remove the wheelset, 8, first stationary blade, 9, hookup, 10, second stationary blade.

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. 1-3, the present invention provides a technical solution: a protective device for construction of a large-span bridge comprises a movable seat 5, wherein the outer part of the movable seat 5 is in a frustum pyramid shape, a cavity is formed in the movable seat 5, a through hole is formed in the lower end of the movable seat 5, a movable wheel group 7 is installed in the movable seat 5, the upper end of the movable seat 5 is connected with symmetrical support rods 2, the support rods 2 are in a hollow structure, a solar panel 1 is installed at the upper end of each support rod 2, a connecting rod 3 is connected between the two support rods 2, a storage battery is arranged in the hollow structure of each support rod 2, the storage battery on each support rod 2 connects the solar panel 1 with a prompting lamp 4 through a wire, the solar panel 1 of the structure can convert solar energy into electric energy to be stored in the battery in each support rod 2, the energy can be provided for the prompting lamp 4 through the battery in each support rod 2, the, the prompting lamps 4 are evenly distributed on the connecting rod 3, the prompting lamps 4 of the structure can emit prompting light rays to increase the warning effect of the device and prevent a driver from being unable to know the specific position of the device under the condition of heavy fog or heavy rain, the supporting rod 2 is internally provided with a fixed rod 6, the outer wall of the supporting rod 2 is provided with a through hole, one side of the fixed rod 6 is provided with a first fixed plate 8, the lower end of the fixed rod 6 is connected with a movable wheel set 7, the movable wheel sets 7 are symmetrically distributed on the left and right of the central line of the movable seat 5, the movable wheel set 7 of the structure can be retracted into the movable seat 5, so that the movable seat 5 can be directly contacted with a bridge to avoid the sliding condition of the device, meanwhile, the movable wheel set 7 can support the movable seat 5 to enable the device to slide, the device is convenient to move, the first fixed plate 8 is provided with a circular through hole, and a U-shaped, the thickness of first stationary blade 8 is less than the inside diameter of the through-hole that the bracing piece 2 side was seted up, the first stationary blade 8 of this structure can stretch out in the through-hole of bracing piece 2 side, can drive dead lever 6 through first stationary blade 8 and remove inside bracing piece 2 like this, the pot head is equipped with second stationary blade 10 under the coupling hook 9, and second stationary blade 10 is fixed on removing seat 5, the position of second stationary blade 10 on removing seat 5 is corresponding with the position of first stationary blade 8 on dead lever 6, the second stationary blade 10 of this structure can fix the one end of coupling hook 9, can fix the position of coupling hook 9 like this, coupling hook 9 can insert in the through-hole of establishing first stationary blade 8 simultaneously, fix the position of first stationary blade 8.

The working principle is as follows: when the protective device for the large-span bridge construction is used, the first fixing plate 8 is firstly moved towards the direction of the moving seat 5, the fixed rod 6 drives the moving wheel set 7 to move downwards, so that the moving wheel set 7 extends out of the bottom end of the moving seat 5, the first fixing plate 8 and the second fixing plate 10 are connected together through the connecting hook 9, then the device can slide on the surface of the bridge through the moving wheel set 7, the device is moved to a proper place, then the connecting hook 9 is separated from the first fixing plate 8, so that the moving wheel set 7 can be retracted into the moving seat 5 to separate the place of construction, during the use process, the solar panel 1 converts solar energy into electric energy to be stored in the battery inside the supporting rod 2 in the daytime, when heavy fog or heavy rain occurs, the prompting lamp 4 on the connecting rod 3 can be started, and the device is more striking through the prompting lamp 4, the prompt effect is increased, and the vehicle is prevented from colliding with the device, so that a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a protector is used in construction of long span bridge which characterized in that: comprises a moving seat (5), the outer part of the moving seat (5) is in a frustum pyramid shape, a cavity is arranged in the moving seat (5), a through hole is arranged at the lower end of the moving seat (5), a moving wheel set (7) is arranged in the moving seat (5), symmetrical support rods (2) are connected at the upper end of the moving seat (5), the support rods (2) are of a hollow structure, a solar panel (1) is arranged at the upper end of each support rod (2), a connecting rod (3) is connected between the two support rods (2), a prompt lamp (4) is arranged on the outer wall of each connecting rod (3), a fixing rod (6) is arranged in each support rod (2), a through hole is arranged on the outer wall of each support rod (2), a first fixing plate (8) is arranged at one side of each fixing rod (6), the lower end of each fixing rod (6) is connected with the moving wheel, and a U-shaped connecting hook (9) is arranged in the through hole of the first fixing piece (8), a second fixing piece (10) is sleeved at the lower end of the connecting hook (9), and the second fixing piece (10) is fixed on the movable base (5).

2. The protection device for the construction of the long-span bridge according to claim 1, wherein: be equipped with the deposit battery in bracing piece (2) hollow structure, and the deposit battery on bracing piece (2) links together solar panel (1) and warning light (4) through the electric wire.

3. The protection device for the construction of the long-span bridge according to claim 1, wherein: the prompting lamps (4) are provided with three groups, and the prompting lamps (4) are uniformly distributed on the connecting rod (3).

4. The protection device for the construction of the long-span bridge according to claim 1, wherein: the moving wheel sets (7) are distributed in a bilateral symmetry mode about the center line of the moving seat (5).

5. The protection device for the construction of the long-span bridge according to claim 1, wherein: the thickness of the first fixing piece (8) is smaller than the inner diameter of a through hole formed in the side face of the supporting rod (2).

6. The protection device for the construction of the long-span bridge according to claim 1, wherein: the position of the second fixing piece (10) on the movable seat (5) corresponds to the position of the first fixing piece (8) on the fixed rod (6).