CN221002232U - Road bridge construction safety device - Google Patents

Abstract

The utility model discloses a road bridge construction safety protection device which comprises a bottom plate, wherein two vertical plates are arranged on the top surface of the bottom plate, a plurality of protection plates are arranged between the two vertical plates, two water tanks are arranged on the bottom surface of the bottom plate, a mounting plate is arranged between the two water tanks and can move up and down along the water tanks, a plurality of moving wheels are arranged on the bottom surface of the mounting plate, a screw is rotatably arranged on the top surface of the mounting plate, the screw penetrates through the bottom plate and is rotatably connected with the bottom plate, and a turntable is arranged at the upper end of the screw. The road and bridge construction safety protection device is simple in structure, convenient to operate and move, and has good flexibility and practicability.

Description

Road bridge construction safety device

Technical Field

The utility model belongs to the technical field of safety protection equipment, and particularly relates to a road and bridge construction safety protection device.

Background

Along with the high-speed development of society, infrastructures such as roads and bridges are continuously built, a large number of large-scale machines and vehicles exist in construction sites, a large number of potential safety hazards exist, and safety protection devices are usually placed in important areas in order to effectively reduce the occurrence of dangers; the Chinese patent with the prior bulletin number of CN215289796U discloses a road and bridge construction safety protection device, which has the advantages that: when the device is constructed in windy weather, wind blows the rectangular plate, the rectangular plate can swing around the rotating shaft, the rotating gap is increased, the stress area of the whole device is effectively reduced, and the device is more stable to mount; however, this prior art has the following significant drawbacks: inconvenient removal and poor flexibility.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the road and bridge construction safety protection device which is simple in structure, convenient to operate and convenient to move.

The technical scheme of the utility model is as follows: the utility model provides a road bridge construction safety device, includes bottom plate, riser, fixed section of thick bamboo, water tank, screw rod, install two risers on the top surface of bottom plate, install a plurality of guard plates between two risers, the cover is equipped with fixed section of thick bamboo on the riser, fixed section of thick bamboo and riser sliding connection, the both ends of guard plate respectively with two fixed section of thick bamboo fixed connection, install two water tanks on the bottom surface of bottom plate, two be provided with the mounting panel between the water tank, install a plurality of removal wheels on the bottom surface of mounting panel, the top surface and the screw rod of mounting panel, the screw rod runs through the bottom plate and is connected with the bottom plate, the carousel is installed to the upper end of screw rod.

Further, a plurality of guide holes are formed in the mounting plate, a plurality of guide rods are arranged on the bottom surface of the bottom plate, and the guide rods penetrate through the guide holes.

Further, the fixed cylinder is connected with a tightening bolt in a threaded manner, the rod part of the tightening bolt is connected with the vertical plate, and two hand-screwed plates are arranged at the head part of the tightening bolt.

Further, a fluorescent strip is arranged on the protection plate.

Further, a water injection pipe is arranged on the top surface of the water tank, penetrates through the bottom plate and extends to the upper portion of the bottom plate.

Further, a drain pipe is arranged on the side face of the water tank, and a sealing plug is inserted on the drain pipe.

The utility model has the beneficial effects that:

1. According to the road and bridge construction safety protection device, the turntable, the screw rod, the mounting plate and the movable wheels are arranged, and the screw rod is driven to rotate and move downwards by rotating the turntable, so that the mounting plate moves downwards, the movable wheels are contacted with the ground, and the water tank is separated from the ground, so that the road and bridge construction safety protection device is convenient to push, and flexibility and practicability are improved.

2. According to the road and bridge construction safety protection device, the water tank and the water injection pipe are arranged, and water is injected into the water tank, so that the overall weight of the water tank is improved, and the stability of the road and bridge construction safety protection device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic perspective view of a road and bridge construction safety protection device according to the present utility model.

Fig. 2 is a schematic perspective view of another direction of a road and bridge construction safety protection device according to the present utility model.

Fig. 3 is an enlarged schematic view at a of fig. 2.

In the figure: 1-bottom plate, 11-guide bar, 2-riser, 3-fixed section of thick bamboo, 31-guard plate, 32-phosphor screen, 33-jack bolt, 34-hand screw board, 4-water tank, 41-water injection pipe, 42-drain pipe, 43-sealing plug, 5-screw rod, 51-carousel, 52-mounting panel, 53-movable wheel, 54-guiding hole.

Detailed Description

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and may be a fixed connection, a removable connection, or an integral connection, for example; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, a road bridge construction safety protection device comprises a bottom plate 1, vertical plates 2, fixed cylinders 3, water tanks 4 and a screw 5, wherein two vertical plates 2 are installed on the top surface of the bottom plate 1, a plurality of protection plates 31 are installed between the two vertical plates 2, the fixed cylinders 3 are sleeved on the vertical plates 2, the fixed cylinders 3 are in sliding connection with the vertical plates 2, two ends of the protection plates 31 are fixedly connected with the two fixed cylinders 3 respectively, two water tanks 4 are installed on the bottom surface of the bottom plate 1, a mounting plate 52 is arranged between the two water tanks 4, a plurality of moving wheels 53 are installed on the bottom surface of the mounting plate 52, the top surface of the mounting plate 52 is connected with the screw 5, the screw 5 penetrates through the bottom plate 1 and is connected with the bottom plate 1, and a turntable 51 is installed at the upper end of the screw 5.

Preferably, the mounting plate 52 is provided with a plurality of guide holes 54, the bottom surface of the bottom plate 1 is provided with a plurality of guide rods 11, and the guide rods 11 pass through the guide holes 54.

Preferably, the fixing cylinder 3 is connected with a tightening bolt 33 in a threaded manner, the rod portion of the tightening bolt 33 is connected with the vertical plate 2, and two hand-screwing plates 34 are arranged at the head portion of the tightening bolt 33.

Preferably, the protection plate 31 is provided with fluorescent strips 32.

Preferably, the top surface of the water tank 4 is provided with a water injection pipe 41, and the water injection pipe 41 penetrates through the bottom plate 1 and extends above the bottom plate 1.

Preferably, a drain pipe 42 is arranged on the side surface of the water tank 4, and a sealing plug 43 is inserted on the drain pipe 42.

The working principle of the utility model is as follows:

When the safety protection device needs to be fixed and stable, the rotary table 51 can be reversely rotated to drive the screw 5 to rotate and move upwards, so as to drive the mounting plate 52 and the moving wheel 53 to move upwards, so that the moving wheel 53 is separated from the ground, the water tank 4 is contacted with the ground, and water is injected into the water tank 4 through the water injection pipe 41, so that the overall weight of the water tank 4 is improved, and the stability of the device is improved;

When the height of the protection plate 31 needs to be adjusted, the tightening bolt 33 is driven to rotate by rotating the manual screwing plate 34 reversely, so that the tightening bolt 33 is not in contact with the vertical plate 2, the fixed cylinder 3 can move along the vertical plate 2, the height of the protection plate 31 is convenient to adjust, after the adjustment is finished, the tightening bolt 33 is driven to rotate by rotating the manual screwing plate 34 in the forward direction, and then the tightening bolt 33 is abutted with the vertical plate 2, so that the height of the protection plate 31 is locked;

When the safety protection device needs to be moved, the sealing plug 43 can be pulled out of the drain pipe 42 to drain water in the water tank 4, so that the overall weight of the safety protection device is reduced, then the rotary table 51 is rotated to drive the screw 5 to rotate and move downwards, the mounting plate 52 is driven to move downwards, the moving wheel 53 is in contact with the ground, the water tank 4 is separated from the ground, and the safety protection device is convenient to move.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made therein within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a road bridge construction safety device, its characterized in that, including bottom plate (1), riser (2), fixed cylinder (3), water tank (4), screw rod (5), install two risers (2) on the top surface of bottom plate (1), install a plurality of guard plates (31) between two risers (2), the cover is equipped with fixed cylinder (3) on riser (2), fixed cylinder (3) and riser (2) sliding connection, the both ends of guard plate (31) respectively with two fixed cylinder (3) fixed connection, install two water tanks (4) on the bottom surface of bottom plate (1), two be provided with mounting panel (52) between water tank (4), install a plurality of removal round (53) on the bottom surface of mounting panel (52), the top surface of mounting panel (52) is connected with screw rod (5), screw rod (5) run through bottom plate (1) and are connected with bottom plate (1), carousel (51) are installed to the upper end of screw rod (5).

2. The road bridge construction safety protection device according to claim 1, wherein the mounting plate (52) is provided with a plurality of guide holes (54), the bottom surface of the bottom plate (1) is provided with a plurality of guide rods (11), and the guide rods (11) penetrate through the guide holes (54).

3. The road bridge construction safety protection device according to claim 1, characterized in that the fixing cylinder (3) is in threaded connection with a jacking bolt (33), the rod part of the jacking bolt (33) is connected with the vertical plate (2), and two hand screwing plates (34) are arranged at the head part of the jacking bolt (33).

4. The road and bridge construction safety protection device according to claim 1, wherein fluorescent strips (32) are arranged on the protection plates (31).

5. The road and bridge construction safety protection device according to claim 1, characterized in that the top surface of the water tank (4) is provided with a water injection pipe (41), and the water injection pipe (41) penetrates through the bottom plate (1) and extends to the upper part of the bottom plate (1).

6. The road and bridge construction safety protection device according to claim 1, characterized in that a drain pipe (42) is arranged on the side surface of the water tank (4), and a sealing plug (43) is inserted on the drain pipe (42).