CN212957545U - Movable operation platform for large caisson construction - Google Patents
Movable operation platform for large caisson construction Download PDFInfo
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- CN212957545U CN212957545U CN202021660249.2U CN202021660249U CN212957545U CN 212957545 U CN212957545 U CN 212957545U CN 202021660249 U CN202021660249 U CN 202021660249U CN 212957545 U CN212957545 U CN 212957545U
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Abstract
The utility model discloses a movable operation platform for large-scale caisson construction, which relates to the technical field of caisson construction operation platforms, and comprises a platform main body frame body, wherein the bottom of the platform main body frame body is provided with a walking wheel, the walking wheel is provided with a braking device, the top of the platform main body frame body is provided with an operation platform, the outer edge of the operation platform is provided with a safety guardrail and a safety net, and the side wall of the platform main body frame body is provided with a crawling ladder; the wall connecting piece comprises a connecting cross rod and a frustum nut, the frustum nut is reserved in the caisson, and two ends of the connecting cross rod are respectively connected with the platform main body frame body and the frustum nut; the anti-toppling safety rope is arranged between the platform main body frame body and the caisson; the bracing is fixed in the one side that the caisson was kept away from to platform main part support body. The utility model discloses a portable work platform has safe, reliable, economy, efficient characteristics, is applicable to the limited, the high, the tight pier engineering project caisson construction of time limit of coastal prefabricated field, safety requirement.
Description
Technical Field
The utility model relates to a caisson construction work platform's technical field especially relates to a portable work platform of large-scale caisson construction.
Background
The anticorrosion operation part of the tall and large prefabricated caisson is usually positioned on the upper part of the caisson and separated from the ground, belongs to high-altitude operation, and the method for preventing the caisson from being corroded most stably is to perform coating operation by depending on the outer working platform on the topmost layer after the caisson is prefabricated. However, since the coating operation needs to meet the concrete age and acceptance conditions, the waiting time of the working procedure is long, and the overall arrangement of the prefabricated caisson is influenced by the coating operation carried out by depending on the working platform outside the top of the caisson, so that the results of no site arrangement, unsmooth working procedure flow, labor and machinery shrinkage of personnel, delayed construction period and the like are caused. Other similar projects mostly adopt to set up full hall scaffold frame and carry out the coating anticorrosive, however, to the anticorrosive operation that has tens of large-scale caissons, the scaffold frame work volume that needs to set up is big, and is consuming time long, and it is also big to occupy the area, sets up large tracts of land scaffold frame and forms cross construction with adjacent ground construction operation easily, appears new potential safety hazard, and is unfavorable for economic high efficiency and time limit target requirement.
SUMMERY OF THE UTILITY MODEL
To the problem of the above-mentioned production, an object of the utility model is to provide a portable work platform for large-scale caisson construction, solved the technical problem consuming time and consuming cost that the storm wave of dodging or tidal water of land equipment lead to.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a mobile work platform for large caisson construction, comprising:
the safety protection device comprises a platform main body frame body, wherein walking wheels are arranged at the bottom of the platform main body frame body, braking devices are arranged on the walking wheels, an operating platform is arranged at the top of the platform main body frame body, safety guardrails and a safety net are arranged at the outer edge of the operating platform, a crawling ladder is arranged on the side wall of the platform main body frame body, and the upper end of the crawling ladder is connected with the operating platform;
the wall connecting piece comprises a connecting cross rod and a frustum nut, the frustum nut is reserved in the caisson, one end of the connecting cross rod is connected with the platform main body frame body, and the other end of the connecting cross rod is connected with the frustum nut;
an anti-toppling safety rope disposed between the platform main body frame and the caisson;
the inclined strut is fixed on one side, far away from the caisson, of the platform main body frame body.
The utility model provides an foretell portable work platform for large-scale caisson construction, wherein, platform main part support body includes a plurality of platform pole settings and a plurality of platform horizontal pole, adjacent two all be provided with between the platform pole setting the platform horizontal pole, the platform pole setting with be connected through the member fastener between the platform horizontal pole, each the bottom of platform pole setting all is provided with the walking wheel, the platform pole setting with adopt welding or ligature connection between the walking wheel.
The movable operation platform for large caisson construction is characterized in that a steel springboard is paved on the operation platform.
The movable operation platform for large caisson construction is characterized in that the anti-toppling safety rope is sleeved at the waist of the caisson or fixed at the top of the caisson.
The movable work platform for large caisson construction is characterized in that a kick plate is arranged on the outer edge of the work platform, and one end, far away from the work platform, of the safety net is connected with the top of the caisson.
The utility model discloses owing to adopt above-mentioned technique, make it compare the positive effect that has with prior art and be:
the utility model discloses a portable operation platform has characteristics such as safe, reliable, economy, efficient, is applicable to the limited, the high, the tight pier engineering project caisson construction of time limit of safety requirement in coastal prefabricated field.
Drawings
Fig. 1 is a schematic elevation view of the mobile work platform of the present invention.
Fig. 2 is a schematic plan view of the mobile work platform of the present invention.
Fig. 3 is a schematic view of the connection between the platform main body frame, the wall connecting member and the caisson of the present invention.
Reference numerals: 1. a platform main body frame; 11. a platform upright pole; 12. a platform rail; 13. a rod fastener; 2. a traveling wheel; 3. an operating platform; 4. a safety barrier; 5. climbing a ladder; 6. a wall connecting piece; 61. connecting the cross bars; 62. a frustum nut; 7. the anti-falling safety rope; 8. bracing; 9. a caisson.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic elevation view of a mobile work platform of the present invention; fig. 2 is a schematic plan view of the mobile work platform of the present invention; fig. 3 is a schematic view of the connection between the platform main body frame, the wall connecting member and the caisson of the present invention.
Referring to fig. 1, 2 and 3, a mobile work platform for large caisson construction according to a preferred embodiment is shown, the mobile work platform including: platform main part support body 1, the bottom of platform main part support body 1 is provided with walking wheel 2, be provided with arresting gear (not shown in the figure) on the walking wheel 2, the top of platform main part support body 1 is provided with operation platform 3, operation platform 3's outward flange is provided with safety barrier 4 and safety net (not shown in the figure), install cat ladder 5 on platform main part support body 1's the lateral wall, cat ladder 5's upper end is connected with operation platform 3, the personnel stand can do the coating to caisson 9 on operation platform 3 and be anticorrosive, cat ladder 5 adopts steel pipe and fastener to set up and forms, cat ladder 5 must not lack the shelves, the crosspiece interval of cat ladder 5 is 40cm, walking wheel 2 adopts finished cast steel wheel, the shaft diameter of walking wheel 2 is 32mm, and be provided with on walking wheel 2 and turn to device (not shown in the figure).
In addition, as a preferred embodiment, the mobile work platform for large caisson construction further includes: even wall spare 6, even wall spare 6 is including connecting horizontal pole 61 and frustum nut 62, and frustum nut 62 reserves in caisson 9, and the one end of connecting horizontal pole 61 is connected with platform main part support body 1, and the other end of connecting horizontal pole 61 is connected with frustum nut 62, and even wall spare 6 is used for strengthening platform main part support body 1's stability, and the quantity of even wall spare 6 is according to caisson 9's high increase or reduction, and the quantity of even wall spare 6 is no less than four.
In addition, as a preferred embodiment, the mobile work platform for large caisson construction further includes: prevent empting safety rope 7, prevent empting safety rope 7 and set up between platform main part support body 1 and caisson 9.
Further, as a preferred embodiment, the mobile work platform for large caisson construction further includes: bracing 8, the quantity of bracing 8 is two, and two bracing 8 are fixed in one side that caisson 9 was kept away from to platform main part support body 1, guarantee platform main part support body 1's lateral stability.
It should be noted that the terms "top" and "bottom" as used herein are defined with reference to the relative positions of the components in the drawings of the present invention only for the clarity and convenience of the description of the technical solution, and it should be understood that the application of the terms should not be construed as limiting the scope of the present application.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a in the further embodiment, platform main part support body 1 includes a plurality of platform pole setting 11 and a plurality of platform horizontal pole 12, all is provided with platform horizontal pole 12 between two adjacent platform pole setting 11, is connected through member fastener 13 between platform pole setting 11 and the platform horizontal pole 12, and the bottom of each platform pole setting 11 all is provided with walking wheel 2, adopts welding or ligature connection between pole setting and the walking wheel 2.
The utility model discloses a further embodiment, operation platform 3 upper berth is equipped with the steel springboard (not shown in the figure), and the steel springboard is fixed on operation platform 3, and operation platform 3's length is 6m, and the width is 3 m.
In a further embodiment of the utility model, the anti-falling safety rope 7 is sleeved on the waist of the caisson 9 or fixed on the top of the caisson 9, the anti-falling safety rope 7 is a nylon rope with the diameter of 3cm, so as to ensure the safety of the platform main body frame body 1 during moving or standing work, when the platform main body frame body 1 is shifted, the self-length of the anti-falling safety rope 7 is properly loosened, and the requirement of moving or turning the anti-falling safety rope 7 can be met; after the anti-toppling safety rope 7 is positioned, the anti-toppling safety rope 7 can be tightly adjusted, and the braking device is locked, so that the travelling wheel 2 cannot rotate.
The utility model discloses a further embodiment, operation platform 3's outward flange is provided with the foot kickboard (not shown in the figure), and the safety net is kept away from operation platform 3's one end is connected with caisson 9's top for prevent that personnel and article from dropping.
The following describes the operation of the present invention:
(1) when moving platform main part support body 1, earlier the even wall spare 6 of unloading, loosen the arresting gear of walking wheel 2, relax and prevent empting safety rope 7, push forward simultaneously hard to the platform pole setting 11 of the four corners department of platform main part support body 1 respectively by a plurality of operating personnel, platform main part support body 1 slowly moves promptly, stops after shifting to next position, locks arresting gear again, even goes up even wall spare 6, adjusts the elasticity degree of safety rope.
(2) When an operator works on the operating platform 3, the life rope must be tied according to the safety protection requirement of overhead work, the safety guardrail 4 cannot be turned out for operation, tools and materials are placed in the center or the inner side of the operating platform 3 as much as possible, and the operator must go up and down through the ladder stand 5 and cannot go up and down from other parts of the main body frame body 1 of the mobile platform.
(3) Anticorrosive construction or water gauge scale spraying construction to caisson 9 must be handled according to construction scheme and technical delivery requirements, and the condition of doing over again and repeatedly shifting is avoided guaranteeing that block construction is accomplished and detection, acceptance are qualified the rear movable platform main part support 1 to next position.
(5) When the gust exceeds the fifth level, the construction is suspended on the operating platform 3, the operator can place materials, tools and other articles well and then fall to the ground as soon as possible, and the operation is resumed after the wind power is reduced.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (5)
1. A portable work platform for large-scale caisson construction, its characterized in that includes:
the safety protection device comprises a platform main body frame body (1), wherein walking wheels (2) are arranged at the bottom of the platform main body frame body (1), braking devices are arranged on the walking wheels (2), an operating platform (3) is arranged at the top of the platform main body frame body (1), a safety guardrail (4) and a safety net are arranged at the outer edge of the operating platform (3), a ladder stand (5) is installed on the side wall of the platform main body frame body (1), and the upper end of the ladder stand (5) is connected with the operating platform (3);
the wall connecting piece (6) comprises a connecting cross rod (61) and a frustum nut (62), the frustum nut (62) is reserved in the caisson (9), one end of the connecting cross rod (61) is connected with the platform main body frame body (1), and the other end of the connecting cross rod (61) is connected with the frustum nut (62);
an anti-toppling safety rope (7), wherein the anti-toppling safety rope (7) is arranged between the platform main body frame body (1) and the caisson (9);
bracing (8), bracing (8) are fixed platform main part support body (1) is kept away from one side of caisson (9).
2. The movable working platform for large caisson construction according to claim 1, wherein the platform body frame (1) comprises a plurality of platform vertical rods (11) and a plurality of platform cross rods (12), the platform cross rods (12) are arranged between two adjacent platform vertical rods (11), the platform vertical rods (11) and the platform cross rods (12) are connected through rod fasteners (13), the walking wheels (2) are arranged at the bottom of each platform vertical rod (11), and the platform vertical rods (11) and the walking wheels (2) are connected through welding or binding.
3. The mobile work platform for large caisson construction according to claim 1, characterised in that a steel gangboard is laid on the work platform (3).
4. The mobile work platform for large caisson construction according to claim 1, wherein the anti-toppling safety rope (7) is sleeved on the waist of the caisson (9) or fixed on the top of the caisson (9).
5. The mobile work platform for large caisson construction according to claim 1, characterised in that the outer edge of the work platform (3) is provided with kick plates, the end of the safety net remote from the work platform (3) being connected to the top of the caisson (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660249.2U CN212957545U (en) | 2020-08-11 | 2020-08-11 | Movable operation platform for large caisson construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660249.2U CN212957545U (en) | 2020-08-11 | 2020-08-11 | Movable operation platform for large caisson construction |
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| CN212957545U true CN212957545U (en) | 2021-04-13 |
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| CN202021660249.2U Active CN212957545U (en) | 2020-08-11 | 2020-08-11 | Movable operation platform for large caisson construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482500A (en) * | 2022-02-11 | 2022-05-13 | 舟山中远海运重工有限公司 | Rail type walking cage body device for building oil storage tank |
-
2020
- 2020-08-11 CN CN202021660249.2U patent/CN212957545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482500A (en) * | 2022-02-11 | 2022-05-13 | 舟山中远海运重工有限公司 | Rail type walking cage body device for building oil storage tank |
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