CN213594494U - Maintenance platform for pontoon body of pontoon bridge - Google Patents
Maintenance platform for pontoon body of pontoon bridge Download PDFInfo
- Publication number
- CN213594494U CN213594494U CN202021063448.5U CN202021063448U CN213594494U CN 213594494 U CN213594494 U CN 213594494U CN 202021063448 U CN202021063448 U CN 202021063448U CN 213594494 U CN213594494 U CN 213594494U
- Authority
- CN
- China
- Prior art keywords
- bracket
- mounting block
- hydraulic cylinder
- boat
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a maintenance platform for the boat body of a pontoon bridge, which comprises a bracket and four supporting hydraulic cylinders fixed on the bracket, wherein the cylinder body of each supporting hydraulic cylinder is fixed at the bottom of the bracket, the upper end of the piston rod of each supporting hydraulic cylinder is connected with a roller, one end of the bracket is fixedly connected with two mounting block supporting frames, a translation mounting block is arranged in each mounting block supporting frame, the cylinder bodies of two telescopic hydraulic cylinders are fixed on the bracket, and the piston rods of the telescopic hydraulic cylinders are fixedly connected on the translation mounting blocks; the other end of the bracket is fixedly connected with two mounting block supporting frames, and one corner of the turnover mounting block is abutted against the joint of two folds at the two sides and two folds in the middle of the boat body; the cylinder body of the turning hydraulic cylinder is fixed on the bracket, and the piston rod of the turning hydraulic cylinder is connected with the angle opposite to the angle of the turning mounting block hinged on the boat body. The problems of low working efficiency and large danger coefficient caused by limited guarantee are avoided, and the quality and the efficiency of maintenance operation of the pontoon bridge equipment are improved.
Description
Technical Field
The utility model belongs to the technical field of the pontoon bridge, concretely relates to pontoon bridge boat body maintenance platform.
Background
At present, a method mainly adopted for maintenance of pontoon bridge equipment is to use a pond near an equipment warehouse as a maintenance site, and the boat body is large and heavy in tonnage, so that hoisting equipment is coordinated to be used as a guarantee, and a painter is selected to finish annual maintenance work in an overtime and spot mode when the weather is good. Conditional units can dispatch more cranes and painters to shorten the maintenance period of the pontoon bridge. Generally, a vehicle is driven to a maintenance site during operation, a boat body is unloaded from the boat vehicle by a crane and unfolded, a rust removing tool is used for removing rust from the boat body, and then primer and rust-proof paint are sprayed. The whole boat maintenance needs the crane to hoist and overturn all the time, the maintenance operation cannot be implemented even if the climate environment is poor, in addition, the defects that the standard is difficult to control and the quality is difficult to control exist in manual derusting and spraying, the whole boat maintenance level is influenced by different degrees, the service life of equipment is shortened, and the improvement of the equipment guarantee level is severely limited.
Disclosure of Invention
The utility model aims at providing a maintenance platform is maintained to pontoon bridge boat body has avoided causing the problem that work efficiency is low and danger coefficient is big because of the guarantee is limited, has improved the quality and the efficiency of pontoon bridge equipment maintenance operation.
The purpose of the utility model is realized through the following technical scheme:
a boat bridge boat body maintenance platform comprises a bracket 4, wherein four supporting hydraulic cylinders 5 are fixed on the bracket 4, cylinder bodies of the supporting hydraulic cylinders 5 are fixed at the bottom of the bracket 4, a four-fold boat body 1 to be maintained is placed on the bracket 4, the upper end of a piston rod of each supporting hydraulic cylinder 5 is connected with a roller 2, protrusions with semicircular sections at the bottoms of two folds at two sides of the four-fold boat body abut against grooves of the rollers 2, one end of the bracket 4 is fixedly connected with two mounting block supporting frames 3, a translation mounting block 9 is placed in each mounting block supporting frame 3, the protrusions at the bottoms of the two-fold boat bodies at two sides are placed in the grooves of the translation mounting blocks 9, the cylinder bodies of two telescopic hydraulic cylinders 10 are fixed on the bracket 4, and the piston rods of the telescopic hydraulic cylinders 10 are fixedly connected to the translation mounting blocks 9; the other end of the bracket 4 is fixedly connected with two mounting block supporting frames 3, and one corner of the turnover mounting block 6 is propped against the joint of two folds at the two sides and two folds in the middle of the boat body; the cylinder body of the turning hydraulic cylinder 8 is fixed on the bracket 4, and the piston rod of the turning hydraulic cylinder 8 is connected with the angle opposite to the angle of the turning mounting block 6 hinged on the boat body.
As the utility model discloses more excellent technical scheme, the side of upset installation piece 6 set up flutedly, upset installation piece 6 support by the relative angle department fixedly connected with horizontal pole at the angle of the boat body, upset pneumatic cylinder 8's piston rod fixed connection on the horizontal pole.
The beneficial effects are as follows:
the utility model discloses a bracket mounting platform's basis and skeleton, under the prerequisite of ensureing the load, according to stress point and weight analysis, supporting platform adopts square steel welding form, and the sliding friction that appears in the displacement in-process of accomplishing the boat body from the boat car to the platform installs the gyro wheel mechanism additional in the design, avoids the damage to the boat body bottom.
The utility model discloses a four boat bodies support elevating cylinder, two angle upset pneumatic cylinders, two flexible pneumatic cylinders realize that the boat body goes up and down, expandes and fold the completion of action, operation in-process safe and reliable.
The utility model discloses under the support of bracket, through a plurality of pneumatic cylinders and location structure, realized targetting in place fast, steady lift, safely opens and shuts, can use the maintenance content such as the squad realizes the rust cleaning, sprays paint and lubricate for the pontoon bridge, has simple to operate, and easy operation's advantage has extensive application prospect.
Drawings
FIG. 1 is a schematic structural view of the utility model in use;
FIG. 2 is a schematic structural view of the present invention (excluding the boat to be repaired and maintained);
fig. 3 is a schematic view of the structure of the boat body of the present invention (the dotted line is a schematic view of the structure in which the boat body is opened to a W state).
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 3, the utility model provides a maintenance platform for the boat body of a pontoon bridge, which comprises a bracket 4, four supporting hydraulic cylinders 5 fixed on the bracket 4, the cylinder body of the supporting hydraulic cylinder 5 is fixed at the bottom of the bracket 4, the four-fold boat body 1 to be maintained is placed on the bracket 4, the upper end of the piston rod of the supporting hydraulic cylinder 5 is connected with a roller 2, the two-fold bottom section of the four-fold boat body is a semicircular bulge which is propped against the groove of the roller 2, one end of the bracket 4 is fixedly connected with two mounting block supporting frames 3, a translation mounting block 9 is arranged in each mounting block supporting frame 3, the bulges at the bottoms of the two folded boat bodies at the two sides are arranged in the grooves of the translation mounting block 9, the cylinder bodies of the two telescopic hydraulic cylinders 10 are fixed on the bracket 4, and the piston rods of the telescopic hydraulic cylinders 10 are fixedly connected to the translation mounting block 9; the other end of the bracket 4 is fixedly connected with two mounting block supporting frames 3, and one corner of the turnover mounting block 6 is propped against the joint of two folds at the two sides and two folds in the middle of the boat body; the cylinder body of the turning hydraulic cylinder 8 is fixed on the bracket 4, and the piston rod of the turning hydraulic cylinder 8 is connected with the angle opposite to the angle of the turning mounting block 6 hinged on the boat body.
The side of the turning mounting block 6 is provided with a groove, the turning mounting block 6 is abutted against the corner opposite to the corner of the boat body and is fixedly connected with a cross rod, and a piston rod of the turning hydraulic cylinder 8 is fixedly connected to the cross rod.
The working process of the utility model is as follows:
the method comprises the steps of pushing an unfolded boat body 1 to the rear end of a boat vehicle, adjusting the bottom of a bracket 4 to be flush with the bottom of the boat body 1, twisting the boat body 1 onto the bracket 4 by using a boat vehicle winch, enabling the boat body 1 to be reliably combined with the bracket 4 by contracting a supporting hydraulic cylinder 5, enabling a telescopic oil cylinder 10 to work, enabling two translation mounting blocks 9 to move in the direction of mutual keeping away under the pushing of the telescopic oil cylinder 8, enabling a protrusion of the boat body to be placed in a groove of the translation mounting blocks, enabling the translation mounting blocks 9 to drive two boat bodies at two sides to be kept away, enabling the boat body to be unfolded into a W shape, enabling the overturning hydraulic cylinder 8 to push one corner of the overturning mounting blocks to move, enabling two opposite sides of the other corner to move to overturn the boat body to a required position, and then carrying out maintenance contents such.
Claims (2)
1. The utility model provides a boat bridge boat body maintenance platform which characterized in that: the folding boat comprises a bracket (4), supporting hydraulic cylinders (5), a mounting block support frame (3), a telescopic hydraulic cylinder (10) and a turning hydraulic cylinder (8), wherein four supporting hydraulic cylinders (5) are fixed on the bracket (4), a cylinder body of each supporting hydraulic cylinder (5) is fixed at the bottom of the bracket (4), a four-fold boat body (1) to be maintained is placed on the bracket (4), the upper end of a piston rod of each supporting hydraulic cylinder (5) is connected with a roller (2), and the cross sections of the bottoms of two folds at two sides of the four-fold boat body are semicircular and are abutted to the grooves of the rollers (2); one end of the bracket (4) is fixedly connected with two mounting block supporting frames (3), a translation mounting block (9) is arranged in each mounting block supporting frame (3), the bulges at the bottoms of the two boat bodies at the two sides are arranged in the groove of the translation mounting block (9), the cylinder bodies of the two telescopic hydraulic cylinders (10) are fixed on the bracket (4), and the piston rods of the telescopic hydraulic cylinders (10) are fixedly connected to the translation mounting block (9); the other end of the bracket (4) is fixedly connected with two mounting block supporting frames (3), and one corner of the turnover mounting block (6) is abutted against the joint of two folds at the two sides of the boat body and the two folds in the middle; the cylinder body of the turning hydraulic cylinder (8) is fixed on the bracket (4), and the piston rod of the turning hydraulic cylinder (8) is connected with the angle opposite to the angle of the turning mounting block (6) hinged on the boat body.
2. The maintenance platform of pontoon of claim 1, wherein: the side of the overturning mounting block (6) is provided with a groove, the overturning mounting block (6) is abutted against the corner opposite to the corner of the boat body and is fixedly connected with a cross rod, and a piston rod of the overturning hydraulic cylinder (8) is fixedly connected onto the cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063448.5U CN213594494U (en) | 2020-06-10 | 2020-06-10 | Maintenance platform for pontoon body of pontoon bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063448.5U CN213594494U (en) | 2020-06-10 | 2020-06-10 | Maintenance platform for pontoon body of pontoon bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213594494U true CN213594494U (en) | 2021-07-02 |
Family
ID=76582610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021063448.5U Expired - Fee Related CN213594494U (en) | 2020-06-10 | 2020-06-10 | Maintenance platform for pontoon body of pontoon bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213594494U (en) |
-
2020
- 2020-06-10 CN CN202021063448.5U patent/CN213594494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |