CN212336905U

CN212336905U - Bridge protector for municipal works that facilitates use

Info

Publication number: CN212336905U
Application number: CN202020230096.1U
Authority: CN
Inventors: 马明伸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2021-01-12
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a bridge protector for municipal works that facilitates use relates to municipal works technical field, and it includes the guard plate, two fixed covers of the equal fixedly connected with in the left and right sides of guard plate, and equal sliding connection has L type dead lever in four fixed covers, and four L type dead levers respectively with the opposite face fixed connection of two stands. This bridge protection device for municipal works that facilitates use, contact with ground through making the bottom plate, and then support the connecting plate through two bottom plates and two bracing pieces, with the stability of guaranteeing the connecting plate, so that the workman can sit and rest on the connecting plate when having a rest, provide a brief place of rest for the workman, avoid the problem that the ground is cool and humid and influences the workman and has a rest, protector is in bridge construction's safe region department simultaneously, there can not be the problem that the thing that falls down on the construction bridge caused the injury for the workman, thereby it brings the convenience to have a rest for the workman, in order to alleviate workman's work fatigue.

Description

Bridge protector for municipal works that facilitates use

Technical Field

The utility model relates to a municipal works technical field specifically is a bridge protection device for municipal works that facilitates use.

Background

Municipal works refer to municipal facilities construction engineering, and various public infrastructure constructions that city life is supporting all belong to the municipal works category, for example constructions such as common urban road, bridge, subway, and at the in-process of bridge construction, in order not to influence pedestrian's current, can set up some protector to prevent that pedestrian from getting into in the construction area, avoid the bridge to cause unexpected injury to the pedestrian in the work progress, in order to reach the purpose of protection.

But current bridge protector function is more single in the use, can not provide the place of rest for the workman when needing to have a rest in the bridge work progress, therefore can only have a rest on the ground by the protector outside the bridge construction safety zone, because the ground is cool and moist sit uncomfortable, can not provide brief place of rest for tired workman, can not alleviate workman's work fatigue, and current protector structure is complicated, troublesome poeration, inconvenient installation is dismantled, and then the use that brings the workman is inconvenient, can not satisfy user's user demand.

Therefore, the defects of the existing bridge protection device are correspondingly improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bridge protector for municipal works who facilitates use has solved current bridge protector function in the use more singleness, can not provide the place of having a rest for the workman when needing to have a rest in the bridge work progress to current protector structure is complicated, uses troublesome, the problem of inconvenient installation dismantlement.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a bridge protection device for municipal engineering convenient to use comprises a protection plate, wherein two fixed sleeves are fixedly connected to the left side and the right side of the protection plate, L-shaped fixed rods are slidably connected in the four fixed sleeves and are respectively fixedly connected with opposite surfaces of two stand columns, threaded holes are formed in positions on which the two stand columns lean against, screw rods are in threaded connection in the two threaded holes, bearings are sleeved on optical axes of opposite ends of the two screw rods, the two bearings are respectively and fixedly connected with two arc-shaped plates, opposite surfaces of the two arc-shaped plates are in lap joint with the L-shaped fixed rods, the lower surfaces of the arc-shaped plates are in lap joint with the tops of the fixed sleeves, the protection plate is fixedly connected with a connection plate through hinges, two U-shaped plates are fixedly connected to positions on the lower side of the rear side of the connection plate, and the two U-shaped plates are, the utility model discloses a protection plate, including U template, bracing piece, movable shaft, U template, the U template is articulated mutually through the bottom of round pin axle with the bracing piece, the top fixedly connected with bottom plate of bracing piece, the rear side overlap joint of bracing piece has L type bracing piece, the one end of L type bracing piece is articulated mutually with the rear end of movable shaft, the front end of movable shaft and the trailing flank fixed connection of protection plate, the other end overlap joint of L type bracing piece has L type couple, the front end of L type couple and the trailing flank fixed connection of protection plate.

Preferably, the bottom end of the upright post is fixedly connected with a base.

Preferably, one side of the screw rod, which is far away from the upright post, is fixedly connected with a rotating disk.

Preferably, the connecting plate sets up the below at the guard plate, the quantity of hinge is three.

Preferably, the front surface of the protection plate is fixedly provided with a warning board.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this bridge protection device for municipal works that facilitates use, through with two L type bracing pieces respectively with two L type couple separation, then it is perpendicular with the guard plate with the connecting plate 90 degrees that overturn forward, simultaneously through the cooperation of U template and round pin axle, it is rotatory to rotate bracing piece and bottom plate, make bottom plate and ground contact, and then support the connecting plate through two bottom plates and two bracing pieces, with the stability of guaranteeing the connecting plate, so that the workman can sit and have a rest on the connecting plate when having a rest, provide a brief rest place for the workman, avoid the problem that the ground is cool and humid influences the workman and has a rest, protection device is in the safe region department of bridge construction simultaneously, can not have the problem that the thing that falls down on the construction bridge caused the injury for the workman, thereby it brings the convenience to have a rest for the workman, in order to alleviate workman's work fatigue.

2. This bridge protector for municipal works that facilitates use, through the rotation that two rotary disks drive two screw rods of reverse rotation, two screw rods drive two bearings and two arcs and keep away from each other rotating the in-process, then the arc no longer contacts with fixed cover and L type dead lever, and then can upwards lift up the guard plate, then make four fixed covers and four L type dead lever separation, take out guard plate and connecting plate, thereby the completion is to the dismantlement work of guard plate and connecting plate, it is simple swift to dismantle, moreover, the steam generator is simple in structure, design benefit, make things convenient for the workman to use, bring the convenience for workman's work, user's user demand is satisfied.

3. This bridge protector for municipal works that facilitates use, through setting up the loose axle, L type couple and L type bracing piece, accomplish when the workman has a rest, make two bottom plates no longer contact with ground, make two bottom plates and two bracing pieces no longer support the connecting plate, then overturn 90 degrees backward with the connecting plate, simultaneously through the cooperation of U template and round pin axle, it is rotatory to rotate bracing piece and bottom plate, make the bottom plate perpendicular upwards, through the loose axle, the cooperation of L type bracing piece and L type couple, make L type bracing piece and L type couple contact, and then it is fixed to carry out the joint to the bracing piece, accomplish the folding of bracing piece and bottom plate on the one hand and accomodate, on the other hand is fixed to the connecting plate joint, make the connecting plate can not overturn and rotate, in order to avoid pedestrian's upset connecting plate to get into construction area, play.

Drawings

FIG. 1 is a schematic view of a front view partial cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is the left side view structure schematic diagram of the protection plate and the connection plate in the open state.

In the figure: the device comprises a protection plate 1, a fixing sleeve 2, a 3L-shaped fixing rod, an arc-shaped plate 4, a bearing 5, a screw 6, a threaded hole 7, a warning board 8, a vertical column 9, a hinge 10, a connecting plate 11, a base 12, a U-shaped plate 13, a pin shaft 14, a supporting rod 15, a movable shaft 16, a 17L-shaped hook, an 18L-shaped supporting rod, a bottom plate 19 and a rotating disk 20.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a bridge protection device for municipal engineering convenient to use comprises a protection plate 1, wherein the left side and the right side of the protection plate 1 are fixedly connected with two fixing sleeves 2, the four fixing sleeves 2 are internally and slidably connected with L-shaped fixing rods 3, the four fixing sleeves 2 are supported and fixed by the four L-shaped fixing rods 3, and the protection plate 1 is further supported and fixed, so that the protection plate 1 cannot fall down, the protection plate 1 is convenient to mount, the mounting process is convenient and rapid, the device is simple in structure and ingenious in design, and convenient for workers to use, the four L-shaped fixing rods 3 are respectively and fixedly connected with opposite surfaces of two stand columns 9, the positions, close to the two stand columns 9, of the two stand columns are respectively provided with a threaded hole 7, the two threaded holes 7 are internally and respectively connected with a screw rod 6 in a threaded manner, bearings 5 are respectively sleeved on optical axes of opposite ends of the two screw rods, through setting up bearing 5, avoid the lug connection of screw rod 6 and arc 4 for screw rod 6 can not take place to rotate at rotation in-process arc 4, so that carry out the centre gripping to L type dead lever 3 and fix, and the opposite face and the 3 looks overlap joints of L type dead lever of two arcs 4, the lower surface of arc 4 and the top of fixed cover 2 overlap joint, its aim at: the two rotating disks 20 are rotated in the forward direction to drive the two screw rods 6 to rotate, the two screw rods 6 drive the two bearings 5 and the two arc-shaped plates 4 to approach each other in the rotating process, then the arc-shaped plates 4 are contacted with the fixed sleeve 2 and the L-shaped fixed rod 3, and the fixed sleeve 2 is clamped and fixed, so that the fixed sleeve 2 cannot move upwards to ensure the safety and stability of the protective device, the protective plate 1 is fixedly connected with the connecting plate 11 through hinges 10, the protective plate 1 and the connecting plate 11 are connected and fixed through the hinges 10, on the other hand, the connecting plate 11 can be turned over by taking the hinges 10 as the center, two U-shaped plates 13 are fixedly connected to the lower position of the rear side surface of the connecting plate 11, the two U-shaped plates 13 are arranged in a left-right mode, the U-shaped plates 13 are hinged with the bottom end of the supporting rod 15 through pin, the supporting rod 15 and the bottom plate 19 are rotated to enable the bottom plate 19 to be in contact with the ground, and then the connecting plate 11 is supported through the two bottom plates 19 and the two supporting rods 15, so that the stability of the connecting plate 11 is ensured, a worker can sit on the connecting plate 11 to rest when resting, a simple resting place is provided for the worker, the problem that the worker rests due to the fact that the ground is cool and moist is avoided, meanwhile, the protection device is located in a safe area of bridge construction, the problem that the worker is injured due to falling objects on a construction bridge is avoided, the worker can rest conveniently, the working fatigue of the worker is relieved, the bottom plate 19 is fixedly connected to the top end of the supporting rod 15, the contact area between the supporting rod 15 and the ground is increased through the arrangement of the bottom plate 19, the supporting and fixing stability of the supporting rod 15 and the bottom plate 19 on the connecting plate 11 is ensured, the L, the one end of L type bracing piece 18 is articulated mutually with the rear end of loose axle 16, and the leading end of loose axle 16 and the trailing flank fixed connection of guard plate 1, the other end overlap joint of L type bracing piece 18 has L type couple 17, and the leading end of L type couple 17 and the trailing flank fixed connection of guard plate 1, its effect lies in: through the cooperation of loose axle 16, L type bracing piece 18 and L type couple 17, make L type bracing piece 18 contact with L type couple 17, and then carry out the joint to bracing piece 15 and fix, accomplished the folding of bracing piece 15 and bottom plate 19 on the one hand and accomodate, on the other hand is fixed to connecting plate 11 joint for connecting plate 11 can not overturn and rotate, in order to avoid pedestrian's upset connecting plate 11 to get into the construction region, plays the safety protection effect.

The bottom fixedly connected with base 12 of stand 9, one side fixedly connected with rotary disk 20 that screw rod 6 deviates from stand 9, through setting up rotary disk 20 to the workman rotates screw rod 6 through rotary disk 20, and connecting plate 11 sets up in the below of guard plate 1, and the quantity of hinge 10 is three, and the positive fixed mounting of guard plate 1 has warning sign 8, through setting up warning sign 8, plays the warning effect to the pedestrian, further plays the protecting effect.

The utility model discloses an operating procedure does:

s1, when the protective device needs to be used, firstly, two bases 12 and two upright posts 9 are placed stably, then a protective plate 1 and a connecting plate 11 are placed between the two upright posts 9, then the protective plate 1 and the connecting plate 11 vertically fall down, four fixed sleeves 2 are in contact with four L-shaped fixed rods 3, and then the four fixed sleeves 2 and the protective plate 1 are supported and fixed, so that the protective plate 1 cannot fall down, then two rotating disks 20 are rotated in the forward direction to drive two screw rods 6 to rotate, the two screw rods 6 drive two bearings 5 and two arc-shaped plates 4 to approach each other in the rotating process, then the arc-shaped plates 4 are in contact with the fixed sleeves 2 and the L-shaped fixed rods 3, and the fixed sleeves 2 are clamped and fixed, so that the fixed sleeves 2 cannot move upwards, and the protective device is installed;

s2, when a worker needs to have a rest, the two L-shaped support rods 18 are respectively separated from the two L-shaped hooks 17, then the connecting plate 11 is turned forwards by 90 degrees to be perpendicular to the protection plate, the support rods 15 and the bottom plate 19 are rotated through the matching of the U-shaped plate 13 and the pin shaft 14, the bottom plate 19 is made to be in contact with the ground, the connecting plate 11 is further supported through the two bottom plates 19 and the two support rods 15, so that the stability of the connecting plate 11 is guaranteed, the worker can sit on the connecting plate 11 to have a rest when having a rest, a simple rest place is provided for the worker, the problem that the rest of the worker is affected by the cool and damp ground is avoided, meanwhile, the protection device is located in a safe area of bridge construction, the problem that the worker is injured due to falling objects on a construction bridge cannot exist, the worker can have a rest conveniently;

s3, when the workman had a rest and accomplished to go the during operation, through contacting two bottom plates 19 with ground no longer, make two bottom plates 19 and two bracing pieces 15 no longer support connecting plate 11, then overturn 90 degrees backward connecting plate 11, simultaneously through the cooperation of U template 13 and round pin axle 14, rotate bracing piece 15 and bottom plate 19, make bottom plate 19 perpendicular upwards, through loose axle 16, the cooperation of L type bracing piece 18 and L type couple 17, make L type bracing piece 18 contact with L type couple 17, and then carry out the joint to bracing piece 15 and fix, the folding of having accomplished bracing piece 15 and bottom plate 19 on the one hand is accomodate, on the other hand is fixed to connecting plate 11 joint, make connecting plate 11 can not overturn the rotation, in order to avoid pedestrian' S upset connecting plate 11 to get into the construction region, play the safety protection effect.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a bridge protector for municipal works that facilitates use, includes guard plate (1), its characterized in that: the left side and the right side of the protection plate (1) are fixedly connected with two fixing sleeves (2), the four fixing sleeves (2) are internally and slidably connected with L-shaped fixing rods (3), the four L-shaped fixing rods (3) are respectively and fixedly connected with opposite surfaces of two stand columns (9), the two stand columns (9) are respectively provided with a threaded hole (7) at the position leaning on, the two threaded holes (7) are internally and uniformly connected with a screw rod (6) in a threaded manner, bearings (5) are respectively sleeved on optical axes of opposite ends of the two screw rods (6), the two bearings (5) are respectively and fixedly connected with two arc plates (4), the opposite surfaces of the two arc plates (4) are lapped with the L-shaped fixing rods (3), the lower surfaces of the arc plates (4) are lapped with the tops of the fixing sleeves (2), the protection plate (1) is fixedly connected with a connecting plate (11) through hinges (10), two U template (13) of fixedly connected with on the position of connecting plate (11) trailing flank side on the lower side, and two U template (13) set up for a left side right side, U template (13) are articulated mutually with the bottom of bracing piece (15) through round pin axle (14), the top fixedly connected with bottom plate (19) of bracing piece (15), the rear side overlap joint of bracing piece (15) has L type bracing piece (18), the one end of L type bracing piece (18) is articulated mutually with the rear end of loose axle (16), the front end of loose axle (16) and the trailing flank fixed connection of guard plate (1), the other end overlap joint of L type bracing piece (18) has L type couple (17), the front end of L type couple (17) and the trailing flank fixed connection of guard plate (1).

2. The bridge protection device for municipal engineering that facilitates use of claim 1, wherein: the bottom end of the upright post (9) is fixedly connected with a base (12).

3. The bridge protection device for municipal engineering that facilitates use of claim 1, wherein: and a rotating disc (20) is fixedly connected to one side of the screw rod (6) departing from the upright post (9).

4. The bridge protection device for municipal engineering that facilitates use of claim 1, wherein: the connecting plates (11) are arranged below the protection plates (1), and the number of the hinges (10) is three.

5. The bridge protection device for municipal engineering that facilitates use of claim 1, wherein: and a warning board (8) is fixedly arranged on the front surface of the protection plate (1).