CN113799920A

CN113799920A - Vertical installation general rainproof cover

Info

Publication number: CN113799920A
Application number: CN202111139398.3A
Authority: CN
Inventors: 孙梓铭; 李晓洪
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2021-12-17
Anticipated expiration: 2041-09-26
Also published as: CN113799920B

Abstract

The invention discloses a vertically-mounted universal rain cover, which comprises: a tower barrel, a rain-proof plate, a ladder supporting platform and an access panel, wherein the rain-proof plate is arranged at the top of the tower barrel, the ladder supporting platform is arranged at the center of the bottom of the rain-proof plate, the bottom of the ladder supporting platform is provided with a connecting rod, one side of the bottom of the connecting rod is provided with a tension spring, the inner wall of the tower barrel is provided with a fixed hinge at one end of the bottom of the tension spring, the invention arranges an access panel and an access channel near the lifting lug on the rain-proof plate, thus, the operator can disassemble the lifting shackle only by entering the ladder stand of the tower drum onto the ladder support platform, the rain-proof cover does not need to stand on the ladder stand for any operation, so that the strength of the safety guard bar is not required to be enhanced, the safety guard bar only needs to meet the strength requirement of the safety guard bar, and only an operator needs to be used in the whole process, compared with the existing rain cover, the safety, operability and economy are greatly improved.

Description

Vertical installation general rainproof cover

Technical Field

The invention relates to the technical field of wind tower equipment, in particular to a vertically-installed universal rain cover.

Background

In the vertical installation and shipping process of the offshore wind tower, a rain cover is required to be used at the top of the tower section for preventing rainwater from entering the tower to damage electrical equipment.

According to statistics to current and product in the past, the tower section diameter that needs perpendicular installation is concentrated on between 6 meters and 6.5 meters, for the stability of rain-proof cover when guaranteeing to lift by crane, generally set up 3 lugs of usefulness of lifting by crane, the lug is connected with the shackle, the operation of demolising of shackle is a difficult point of this product after rain-proof cover targets in place, if operating personnel stands the operation on rain-proof cover, must increase the intensity of rain-proof cover, and need to set up the guardrail in order to guarantee operating personnel safety, this scheme is the rain-proof general mode of cover of all types at present, rain-proof cover weight can increase at double like this, not only do not have the economic nature and say, and operating personnel need bear considerable safe risk.

The fixing of the rain cover is another difficulty of the product, and at present, two main ways are provided, one is that 3 wind pulling lugs are arranged on the rain cover, and the wind pulling lugs are connected with a ground fixing device by ropes so as to fix the rain cover at an upper flange; the other mode is that the rain cover is tightly connected with the upper flange of the tower barrel by a fastener. The first method is time-consuming and labor-consuming, and requires 3 persons to tighten and fix the rope at the same time; the second method requires 2 persons to operate together inside and outside the cylinder, and the safety risk of the operators outside the cylinder is high.

Disclosure of Invention

The invention aims to provide a vertically-installed universal rain cover to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: perpendicular general rain-proof cover of installation includes: the novel multifunctional tower comprises a tower barrel, a rain-proof plate, a ladder supporting platform and an access panel, wherein the rain-proof plate is arranged at the top of the tower barrel, the ladder supporting platform is arranged at the center of the bottom of the rain-proof plate, a connecting rod is arranged at the bottom of the ladder supporting platform, a tension spring is arranged on one side of the bottom of the connecting rod, a fixed hinge is arranged at one end, located at the bottom of the tension spring, of the inner wall of the tower barrel, the access panel is arranged on one side, close to a lifting lug, of the top of the rain-proof plate, a sealing cover plate is arranged on one side, located at the top of the access panel, of the top of the rain-proof plate, and the heavy scale plate is arranged in a crossed mode at the top of the rain-proof plate.

Preferably, rain-proof board side a week processing has the eyebrow of keeping off the rain, rain-proof board bottom central authorities are located the inside bottom strengthening rib that is equipped with of ladder brace table, the rain-proof board top surface is equipped with the top strengthening rib, is convenient for increase the intensity of rain-proof board.

Preferably, the access panel is close to flashing board top lug department and has seted up the access way, personnel's of being convenient for business turn over, the peripheral four sides of access panel are equipped with the bounding wall for it is waterproof, prevent that flashing board top platform ponding from entering into inside the access panel, the strip mounting groove has been seted up at access panel and flashing board junction, and the installation of access panel and flashing board of being convenient for is fixed.

Preferably, the connecting plates are arranged at two ends of one side, close to the access panel, of the sealing cover plate, so that the sealing cover plate can be conveniently installed, the connecting plates are fixedly connected with the rain-proof plate, and the handle is welded at the middle part of the inner side of the sealing cover plate, so that the sealing cover plate can be conveniently opened and closed.

Preferably, one end of the fixed hinge is fixedly connected with one end of the tension spring.

Preferably, through holes are formed in the connecting parts of the two sides of the connecting rod and the tensioning springs in an array mode, so that the positions of the tensioning springs on the connecting rod can be adjusted conveniently, the elongation of the tensioning springs can be adjusted, and tension adjustment can be achieved.

Preferably, the ladder supporting platform is located connecting rod connection position both sides and has seted up the mounting groove, the installation and the dismantlement of the connecting rod of being convenient for.

Preferably, ladder brace table top surface is located access panel below one side and is equipped with and climbs the frame, is convenient for when ladder brace table height is not enough, through climbing the height that increases maintainer, go on smoothly of the installation of being convenient for overhaul.

Preferably, tower section of thick bamboo inner wall one side is equipped with the cat ladder, the inside cat ladder top that is located a tower section of thick bamboo of ladder brace table has seted up the passage hole, and the installer of being convenient for overhaul enters into ladder brace table top through cat ladder and passage hole, and the support through ladder brace table is through the maintenance passageway realization to hanging the dismantlement of unloading the hook and the installation of flashing board.

Preferably, take-up spring is in tensile state all the time when being in operating condition, is convenient for produce decurrent pulling force to the connecting rod through take-up spring's extension for the ladder brace table receives decurrent power, makes the flashing board tightly fix in tower section of thick bamboo top, prevents that the flashing board from producing not hard up.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes that when the universal rain cover is vertically installed for use, the maintenance board and the maintenance channel are arranged near the lifting lug on the rain cover, so that an operator can disassemble the lifting shackle only by entering the ladder stand of the tower drum onto the ladder support platform, when the rain cover is fastened with the flange on the barrel body by a fastener, in order to ensure the compatibility, a strip-shaped mounting groove is arranged near the maintenance channel to facilitate the operation, the sealing cover plate is connected with the rain cover by a pin shaft, the weight is controlled within 10kg, the operator can open and close by one hand, the rain cover does not need to stand on the operation personnel to carry out any operation, so that guard bars and any reinforcement are not needed, only the strength required by the operator is needed, and the whole process only needs the name of the operator, compared with the existing rain cover, the safety, the operability and the economy are all greatly improved.

Drawings

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

fig. 2 is an axonometric view of the connection structure of the flashing of the present invention;

FIG. 3 is an isometric view of an access panel connection structure of the present invention;

FIG. 4 is a schematic view of the overall top view of the present invention;

fig. 5 is a side view of the flashing connecting structure of the present invention;

fig. 6 is an enlarged view of the sealing cover plate connecting structure of the present invention.

In the figure: 1-a tower drum; 2-rain-proof plate; 201-rain shield eyebrow; 202-bottom reinforcing ribs; 203-top reinforcing ribs; 3-a step support platform; 4-a connecting rod; 5-tensioning a spring; 6-fixing the hinge; 7-maintenance board; 701-overhauling a channel; 702-a coaming; 703-bar-shaped mounting grooves; 8-sealing the cover plate; 801-connecting plates; 802-a handle; 9-weight pound plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: perpendicular general rain-proof cover of installation includes: tower section of thick bamboo 1, the weather shield 2, ladder brace table 3 and access panel 7, screw fixedly connected with weather shield 2 is passed through at 1 top of a tower section of thick bamboo, the welding of 2 bottom central authorities of weather shield has ladder brace table 3, bolt fixedly connected with connecting rod 4 is passed through to 3 bottoms of ladder brace table, bolt fixedly connected with straining spring 5 is passed through to 4 bottom one sides of connecting rod, 1 inner wall of a tower section of thick bamboo is located straining spring 5 bottom one end and passes through bolt fixedly connected with

fixed hinge

6, 2 tops of weather shield are close to lug one side and pass through bolt fixedly connected with

access panel

7, 2 tops of weather shield are located access panel 7 one side and are connected with sealed apron 8 through changeing round pin rotation, 2 top cross welds of weather shield have heavy pound board 9.

2 side a week processing of flashing board has rain-

proof eyebrow

201, 2 bottom central authorities of flashing board have bottom strengthening rib 202 in 2 internal weld of ladder brace table, 2 top surface welds of flashing board have top strengthening rib 203, be convenient for increase flashing board 2's intensity, access panel 7 is close to 2 top lugs departments of flashing board and has seted up access way 701, personnel's the business turn over of being convenient for, 7 peripheral four sides welding of access panel have bounding wall 702, be used for waterproofly, prevent that 2 top platform ponding of flashing board from entering into inside of access panel 7, strip mounting groove 703 has been seted up at

access panel

7 and 2 positions of being connected of flashing board, the installation of be convenient for access panel 7 and flashing board 2 is fixed.

Sealed apron 8 is close to 7 one side both ends of access panel and rotates through changeing the round pin and be connected with connecting plate 801, and the installation of sealed apron 8 of being convenient for, connecting plate 801 and flashing 2 fixed connection, the welding of 8 inboard middle parts of sealed apron has handle 802, is convenient for open and close sealed

apron

8, 6 one ends of fixed hinge and 5 one end fixed connection of taut spring.

Connecting rod 4 both sides and straining spring 5 are connected the position array and have been seted up the through-hole, are convenient for adjust straining spring 5 in the position of connecting rod 4 to adjust straining spring 5's elongation, realize tensile adjustment, ladder brace table 3 is located connecting rod 4 and connects the position both sides and has seted up the mounting groove, the installation and the dismantlement of connecting rod 4 of being convenient for.

The ladder brace table 3 top surface is located and climbs the frame through bolt fixedly connected with in 7 below one side of access panel, is convenient for when ladder brace table 3 height is not enough, through climbing the height that increases maintainer of frame, going on smoothly of the installation of convenient to overhaul.

The ladder stand is fixedly connected with one side of the inner wall of the tower barrel 1 through a screw, a channel hole is formed in the ladder stand top, located in the tower barrel 1, inside the ladder support platform 3, a maintenance installer can enter the upper portion of the ladder support platform 3 through the ladder stand and the channel hole, and the detachment of the hanging hook and the installation of the rain-proof plate 2 are achieved through the ladder support platform 3 through the maintenance channel 701.

Tensioning spring 5 is in tensile state all the time when being in operating condition, is convenient for produce decurrent pulling force through tensioning spring 5's extension to connecting rod 4 for ladder brace table 3 receives decurrent power, makes flashing board 2 tightly fix in a tower section of thick bamboo 1 top, prevents that flashing board 2 from producing not hard up.

The working principle is as follows: when the universal rain cover is vertically installed for use, the maintenance plate 7 and the maintenance channel 701 are arranged near the lifting lug on the rain cover 2, thus, the operator can disassemble the lifting shackle only by entering the ladder stand of the tower 1 onto the ladder support platform 3, when the rain cover is fastened with the upper flange of the cylinder body by a fastener, in order to ensure the compatibility, the strip-shaped mounting groove 703 is arranged near the maintenance channel 701, the sealing cover plate is connected with the rain-proof plate 2 through the pin shaft, the weight is controlled within 10kg, the rain-proof cover can be opened and closed by one hand of an operator, the operator does not need to stand on the rain-proof cover for any operation, so that the strength of the safety guard bar is not required to be enhanced, the safety guard bar only needs to meet the strength requirement of the safety guard bar, and only 1 operator needs to be operated in the whole process, compared with the existing rain cover, the safety, operability and economy are greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Perpendicular general rain-proof cover of installation includes: tower section of thick bamboo (1), flashing board (2), ladder brace table (3) and access panel (7), tower section of thick bamboo (1) top is equipped with flashing board (2), its characterized in that: rain-proof board (2) bottom central authorities are equipped with ladder brace table (3), ladder brace table (3) bottom is equipped with connecting rod (4), connecting rod (4) bottom one side is equipped with straining spring (5), a tower section of thick bamboo (1) inner wall is located straining spring (5) bottom one end and is equipped with fixed hinge (6), rain-proof board (2) top is close to lug one side and is equipped with access panel (7), rain-proof board (2) top is located access panel (7) one side and is equipped with sealed apron (8), rain-proof board (2) top is alternately provided with heavy pound board (9).

2. The universal rain cover for vertical installation of claim 1, wherein: rain-proof eyebrow (201) has been processed to flashing (2) side a week, flashing (2) bottom central authorities are located ladder brace table (2) inside and are equipped with bottom strengthening rib (202), flashing (2) top surface is equipped with top strengthening rib (203).

3. The universal rain cover for vertical installation of claim 1, wherein: maintenance passageway (701) have been seted up to maintenance board (7) near flashing board (2) top lug department, maintenance board (7) peripheral four sides are equipped with bounding wall (702), strip mounting groove (703) have been seted up at maintenance board (7) and flashing board (2) connection position.

4. The universal rain cover for vertical installation of claim 1, wherein: sealed apron (8) are close to access panel (7) one side both ends and are equipped with connecting plate (801), connecting plate (801) and flashing board (2) fixed connection, the welding of sealed apron (8) inboard middle part has handle (802).

5. The universal rain cover for vertical installation of claim 1, wherein: one end of the fixed hinge (6) is fixedly connected with one end of the tension spring (5).

6. The universal rain cover for vertical installation of claim 1, wherein: through holes are formed in the connection part array of the two sides of the connecting rod (4) and the tensioning spring (5).

7. The universal rain cover for vertical installation of claim 1, wherein: the ladder supporting platform (3) is positioned on two sides of the connecting part of the connecting rod (4) and is provided with mounting grooves.

8. The universal rain cover for vertical installation of claim 1, wherein: the ladder supporting table (3) is provided with a climbing frame on one side below the access panel (7).

9. The universal rain cover for vertical installation of claim 1, wherein: a ladder stand is arranged on one side of the inner wall of the tower barrel (1), and a channel hole is formed in the ladder stand supporting platform (3) and located above the tower barrel (1).

10. The universal rain cover for vertical installation of claim 1, wherein: the tension spring (5) is always in a stretching state when in a working state.