CN216864838U

CN216864838U - Bridge construction safety platform

Info

Publication number: CN216864838U
Application number: CN202123266580.3U
Authority: CN
Inventors: 李雄琪
Original assignee: Jiangxi Yitong Construction Engineering Co ltd
Current assignee: Jiangxi Yitong Construction Engineering Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a bridge construction safety platform, which belongs to the technical field of bridge construction and comprises a frame plate, two protective cylinders and two fixed blocks, wherein the protective cylinders are fixedly connected to the middle part of the upper end of the frame plate, the two fixed blocks are respectively and fixedly connected to the left side and the right side of the bottom of the protective cylinder, a hydraulic rod is movably connected inside the protective cylinders, a bearing table is fixedly connected to the tops of the hydraulic rods, welding frames are fixedly connected to the left side and the right side of the hydraulic rods, a plurality of support columns are fixedly connected to the upper ends of the welding frames on the left side and the right side, one end, far away from the welding frames, of each support column is connected with the bearing table, and support supporting plates are connected to the left side and the right side inside of the bearing table in a penetrating manner. This kind of bridge construction safety platform makes the plummer have scalability when in-service use, makes the plummer have bigger bearing area, and then when personnel need remove because of the operation, need not to remove through the removal of car, makes personnel can independently remove on the plummer, has promoted the convenience.

Description

Bridge construction safety platform

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a bridge construction safety platform.

Background

The bridge engineering is an important component of highway, railway and municipal road engineering, the bridge guardrail part is an indispensable component on the bridge, the outside joint cutting, decoration, drainage hole and drainage pipeline installation, maintenance and repair of the bridge guardrail are all not separated from a working platform, when the field joint cutting and decoration construction is carried out on the outside of the bridge guardrail, the traditional method is to operate by using an elevator, but the existing elevator is usually matched with an automobile for use in practical use, moves through the movement of the automobile in the moving process, and the elevator is used as a safety platform, does not have expansibility, and if the movement of an operator needs the integral movement of the automobile every time, the operation efficiency is reduced, the limited space area is limited, and the automobile is inconvenient to move and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge construction safety platform to overcome the defects in the prior art.

The above object is solved by the following technical solutions:

the utility model provides a bridge construction safety platform, includes the frame board, protects a section of thick bamboo and fixed block, protect a middle part of fixed connection in frame board upper end, the fixed block is provided with two, and two the fixed block respectively fixed connection in protect the left and right sides of bobbin base portion, the inside swing joint who protects a section of thick bamboo has the hydraulic stem, the top fixedly connected with plummer of hydraulic stem, the equal fixedly connected with welding frame in the left and right sides of hydraulic stem, the left and right sides many support columns of the equal fixedly connected with in upper end of welding frame, and every the one end that the welding frame was kept away from to the support column all is connected with the plummer, the inside left and right sides of plummer all through connection has the supporting plate, the left and right sides two first track grooves have all been seted up on the upper and lower both ends surface of supporting plate.

As a preferred scheme, two second track grooves matched with the first track grooves are respectively formed in the upper end and the lower end of the left side and the right side of the bearing table, each second track groove is fixedly connected with supporting rods on the left side and the right side inside the corresponding second track groove, and rolling shafts are movably connected between the supporting rods.

As an optimal scheme, the left and right sides the upper and lower both sides of support plate bottom all seted up flutedly, and every the inside of recess all is provided with the loose axle, and every the equal fixedly connected with spliced pole of one end of loose axle, every simultaneously the loose axle all through the spring with groove connection.

Preferably, the adjustable angle of each movable shaft is 90 °.

Preferably, the front surfaces of the two fixing blocks are triangular.

As a preferred scheme, each connecting column is made of light aluminum alloy materials.

Has the advantages that:

(1) this kind of bridge construction safety platform passes through the improvement of structure, makes this device when in-service use, makes the plummer have scalability, makes the plummer have bigger bearing area, and then when personnel need remove because of the operation, need not to remove through the removal of car, makes personnel can independently remove on the plummer, has promoted the convenience.

(2) This kind of bridge construction safety platform passes through the improvement of structure, makes this device when in actual use, can support the part that is expanded on the plummer to holistic stability of guaranteeing the plummer has improved the safety and usability of this device.

Drawings

Fig. 1 is a schematic overall front view structure of the present invention.

Fig. 2 is a schematic perspective view of the carrier and the support pallet of the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic front view of a second track groove according to the present invention.

Fig. 5 is a schematic bottom oblique view of the support pallet of the present invention.

Fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present invention.

In FIGS. 1-6: 1-frame plate; 2-protecting the cylinder; 3, fixing blocks; 4-a hydraulic rod; 5-a bearing platform; 501-supporting a supporting plate; 502-a first track groove; 503-a second track groove; 5031-strut; 5032-roller; 504-grooves; 5041-connecting column; 6-welding a frame; 7-a support column; 8-movable shaft.

Detailed Description

Please refer to fig. 1 to fig. 6:

the embodiment provides a pair of bridge construction safety platform, including frame plate 1, protect a 2 and fixed block 3, protect the middle part of a 2 fixed connection in frame plate 1 upper end, fixed block 3 is provided with two, and two fixed block 3 difference fixed connection are in the left and right sides of protecting 2 bottoms of a section of thick bamboo, the inside swing joint who protects a 2 has hydraulic stem 4, the top fixedly connected with plummer 5 of hydraulic stem 4, the equal fixedly connected with welded frame 6 in the left and right sides of hydraulic stem 4, the equal many support columns 7 of fixedly connected with in upper end of the left and right sides welded frame 6, and the one end that welded frame 6 was kept away from to every support column 7 all is connected with plummer 5, the inside left and right sides of plummer 5 all through connection has supporting plate 501, two first track grooves 502 have all been seted up on the upper and lower both ends surface of left and right sides supporting plate 501.

Furthermore, the upper and lower ends of the left and right sides of the carrier table 5 are respectively provided with two second rail grooves 503 adapted to the upper and lower first rail grooves 502, the left and right sides of each second rail groove 503 are fixedly connected with the supporting rods 5031, and the rolling shafts 5032 are movably connected between the left and right supporting rods 5031, by such design, the rolling shafts 5032 in the second rail grooves 503 can be respectively embedded in the first rail grooves 502, and the supporting pallet 501 can be movably inserted into the carrier table 5 by virtue of the rolling property of the rolling shafts 5032, so that the supporting pallet 501 can be pulled out when the carrier table 5 needs to be expanded, otherwise, the supporting pallet 501 can be pushed into the carrier table 5.

Further, the upper and lower both sides of left and right sides supporting pallet 501 bottom all are seted up fluted 504, and the inside of every recess 504 all is provided with loose axle 8, and the equal fixedly connected with spliced pole 5041 of the one end of every loose axle 8, every loose axle 8 all is connected with recess 504 through the spring simultaneously, through this kind of design, back in pulling out plummer 5 when supporting pallet 501, under the support of loose axle 8, can pull down spliced pole 5041 in recess 504, and after spliced pole 5041 was pulled down, its bottom can fall on frame plate 1.

Furthermore, the adjustable angle of each movable shaft 8 is 90 degrees, and through the design, after the connecting column 5041 is pulled down, the movable shafts are fixed in a 90-degree state, so that the connecting column 5041 can be in a 90-degree connection state with the supporting plate 501, and further the connecting column 5041 can stably support the supporting plate 501.

Furthermore, the front view surfaces of the two fixing blocks 3 are triangular, and through the design, the fixing blocks 3 can stably support the protection cylinder 2 at the bottom of the protection cylinder 2 between the protection cylinder 2 and the frame plate 1, so that the balance of the protection cylinder 2 is ensured, and the protection cylinder 2, the hydraulic rod 4 and the vehicle-mounted platform 5 are stabilized.

Furthermore, every spliced pole 5041 is the aluminum alloy material of light and makes, through this kind of design, can alleviate the holistic weight of supporting pallet 501 for the supporting pallet 501 of both sides can not lead to the fact too big pressure to plummer 5 after being pulled out, does benefit to plummer 5's stability, more has the guarantee to plummer 5's safe handling.

The working principle is as follows:

when the utility model is used, the frame plate 1 is arranged on the automobile, the bearing platform 5 is delivered to the lower part of the bridge through the movement of the automobile, the bearing platform 5 can be driven to move up and down through the lifting of the hydraulic rod 4, the operator can climb onto the bearing platform 5, when the operator needs to move in a larger area due to the operation requirement, the supporting pallets 501 on both sides of the carrier table 5 are pulled out, and after the supporting pallets 501 are pulled out of the carrier table 5, the connecting column 5041 can be pulled down in the groove 504 with the support of the movable shaft 8, and after the connecting column 5041 is pulled down, the bottom of the connecting column can fall on the frame plate 1, after the connecting column 5041 is pulled down, the connecting column 5041 and the supporting pallet 501 can form a 90-degree connecting state, further, the connecting column 5041 can stably support the supporting pallet 501, and the connecting column 5041 can be retracted and the supporting pallet 501 can be pushed into the carrier 5.

Claims

1. The bridge construction safety platform comprises a frame plate (1), two protective cylinders (2) and two fixed blocks (3), wherein the protective cylinders (2) are fixedly connected to the middle of the upper end of the frame plate (1), the fixed blocks (3) are provided with two fixed blocks (3) which are respectively fixedly connected to the left side and the right side of the bottom of each protective cylinder (2), the bridge construction safety platform is characterized in that the inner part of each protective cylinder (2) is movably connected with a hydraulic rod (4), the top of each hydraulic rod (4) is fixedly connected with a bearing platform (5), welding frames (6) are fixedly connected to the left side and the right side of each hydraulic rod (4), a plurality of support columns (7) are fixedly connected to the upper ends of the welding frames (6), each support column (7) is connected with the bearing platform (5), and support supporting plates (501) are connected to the left side and the right side of the inner part of each bearing platform (5) in a penetrating manner, two first track grooves (502) are formed in the surfaces of the upper end and the lower end of the supporting plate (501) on the left side and the right side.

2. The bridge construction safety platform according to claim 1, wherein the upper end and the lower end of the left side and the right side of the bearing platform (5) are respectively provided with two second rail grooves (503) matched with the upper first rail groove (502) and the lower first rail groove (502), the left side and the right side of the inside of each second rail groove (503) are fixedly connected with supporting rods (5031), and rolling shafts (5032) are movably connected between the left supporting rod and the right supporting rod (5031).

3. The bridge construction safety platform according to claim 1, wherein grooves (504) are formed in the upper side and the lower side of the bottom of the supporting plate (501) on the left side and the right side, a movable shaft (8) is arranged inside each groove (504), one end of each movable shaft (8) is fixedly connected with a connecting column (5041), and each movable shaft (8) is connected with the groove (504) through a spring.

4. A bridge construction safety platform according to claim 3, wherein the adjustable angle of each movable shaft (8) is 90 °.

5. A bridge construction safety platform according to claim 1, wherein the front view of both fixing blocks (3) is triangular.

6. A bridge construction safety platform according to claim 3, wherein each connecting column (5041) is made of light aluminium alloy.