CN219281242U

CN219281242U - Waterproof sand accumulation prevention sealing springboard

Info

Publication number: CN219281242U
Application number: CN202320292178.2U
Authority: CN
Inventors: 程宝臣; 程工
Original assignee: Wuxi Huangrun Mechanical Products Co ltd
Current assignee: Wuxi Huangrun Mechanical Products Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-30
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the field of scaffold components or accessories, and particularly discloses a waterproof sand accumulation prevention sealing springboard, which comprises a springboard main body and sealing heads at two ends of the springboard main body, wherein the springboard main body is of a rectangular tubular structure, a plurality of rib plates are arranged in the springboard main body along the length direction, the sealing heads comprise a bottom plate and a jacket, the bottom plate is fixed in the jacket, and the jacket is sleeved at the end part of the springboard main body to form a sealing cavity structure. The springboard main body, the seal head and the connection of the springboard main body and the seal head are not welded, so that welding damage is avoided, the springboard is firm and durable, the springboard main body and the seal head form a closed cavity structure, and water and sand can be effectively prevented from entering the springboard; and the design structure of the rope penetrating hole also ensures reliable waterproof and sand-proof performance.

Description

Waterproof sand accumulation prevention sealing springboard

Technical Field

The utility model relates to the field of components or accessories of scaffolds, in particular to a waterproof sand accumulation-preventing sealing springboard.

Background

The scaffold is used for auxiliary facilities in the building construction process, and a working platform which is erected in the construction process is ensured to be carried out smoothly. The scaffold is also used for the construction of large ships in shipbuilding factories, but the difference is that the construction of large ships is performed in a modularized mode, and each module forming the ships is firstly constructed independently, then combined and spliced. The scaffold is erected by taking each module as a working object. And, the module undergoes a plurality of processes such as welding forming, sand blasting, paint spraying and the like during the construction, wherein the process sites also comprise outdoor open-air and indoor closed sites, and the module also needs to be turned over during the construction so as to work on each part.

The springboard, also called pedal, is a part of the scaffold for the constructors to walk and stand. In order to enable the gangway to be directly used after the building module is overturned, some gangways are currently made into double-sided gangways, namely, the front side and the back side of the gangway can be used for trampling. However, the problem that follows is that the structure of two-sided gangway is mostly box-shaped structure, and its inside is deposited water stain, silt easily, and is difficult to discharge, just this leads to two-sided gangway to become heavier along with the use to, the inside water stain of gangway, silt are difficult to clean before using, and the careless flow out when using falls on the hull paint surface, easily causes the paint surface to destroy.

Disclosure of Invention

In view of the shortcomings of the background technology, the utility model provides the waterproof sand accumulation prevention sealing springboard, solves the problems of poor sealing performance, easiness in water accumulation and sand accumulation of the double-sided springboard in the prior art, and is firm and durable.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a waterproof sand accumulation prevention seals gangway, includes gangway main part and the head at gangway main part both ends, the gangway main part is rectangular tubular structure, be equipped with a plurality of gusset along length direction in the gangway main part, the head includes bottom plate and overcoat, the bottom plate is fixed in the overcoat, the overcoat cup joints the tip at the gangway main part and forms airtight cavity structure.

Preferably, the rope hole is set up at springboard main part both ends, the rope hole includes outer tube and interior sleeve pipe, the outer tube passes the springboard main part, the upper and lower both ends of outer tube with the springboard main part is connected, interior sleeve pipe cup joints and is fixed in the outer tube, interior sleeve pipe's both ends are equipped with the turn-ups, the turn-ups is sticis in the springboard main part, set up the sealing ring between turn-ups and the springboard main part.

Preferably, waterproof filler is filled in the end part of the springboard body.

Preferably, the end portion and the outer periphery of the end portion of the diving board main body are coated with plastic films.

Preferably, the number of the rib plates is 4 and the rib plates are symmetrically distributed.

Preferably, the springboard main body is of an aluminum profile integrated structure.

Preferably, the outer sleeve comprises an end plate and side plates connected to the periphery of the end plate, the bottom plate is arranged in the outer sleeve and is tightly attached to and fixedly connected with the end plate, the inner side of the side plates is connected with a lining plate, the lining plate wraps the edge of the bottom plate, the side plates surround the end part of the springboard main body and are fixedly connected with the springboard main body, and the side plates are tightly attached to the springboard main body.

Preferably, the end plate, the side plate and the lining plate are all made of plastic materials, and the bottom plate is provided with a plurality of overflow holes.

Preferably, the springboard main body is provided with anti-skid patterns along the length direction.

Preferably, grooves matched with the anti-skid patterns are formed in the inner walls of the side plates.

Compared with the prior art, the utility model has the beneficial effects that: the springboard main body, the seal head and the connection of the springboard main body and the seal head are not welded, so that welding damage is avoided, the springboard is firm and durable, the springboard main body and the seal head form a closed cavity structure, and water and sand can be effectively prevented from entering the springboard; and the design structure of the rope penetrating hole also ensures reliable waterproof and sand-proof performance.

Drawings

The utility model has the following drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a closure head according to the present utility model;

FIG. 3 is a top view of the present utility model;

fig. 4 is a partial cross-sectional view (enlarged) of A-A in fig. 3.

Legend description: 1. a diving board main body; 2. a seal head; 11. rib plates; 21. a bottom plate; 22. a jacket; 12. threading the rope hole; 121. an outer sleeve; 122. an inner sleeve; 123. flanging; 124. a seal ring; 221. an end plate; 222. a side plate; 223. a lining plate; 224. an overflow aperture; 225. a groove; 13. anti-skid lines.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

As shown in fig. 1-4, a waterproof sand accumulation prevention sealing springboard comprises a springboard main body 1 and sealing heads 2 at two ends of the springboard main body 1, wherein the springboard main body 1 is of a rectangular tubular structure, a plurality of rib plates 11 are arranged in the springboard main body 1 along the length direction, the sealing heads 2 comprise a bottom plate 21 and a jacket 22, the bottom plate 21 is fixed in the jacket 22, and the jacket 22 is sleeved at the end part of the springboard main body 1 to form a sealed cavity structure. The airtight cavity structure can effectively prevent water, sand and other sundries from entering the springboard, and the springboard main body 1, the seal head 2 and the connection of the springboard main body 1 and the seal head 2 are not welded, so that welding damage is avoided, and the springboard is firm and durable.

The springboard body 1 both ends set up the rope-threading hole 12, and the rope-threading hole 12 includes outer tube 121 and interior sleeve pipe 122, and outer tube 121 passes springboard body 1, and the upper and lower both ends of outer tube 121 are connected with springboard body 1, and interior sleeve pipe 122 cup joints and is fixed in outer tube 121, and the both ends of interior sleeve pipe 122 are equipped with turn-ups 123, and turn-ups 123 sticis on springboard body 1, set up sealing ring 124 between turn-ups 123 and the springboard body 1. Through the structure, the rope penetrating hole 12 is tightly sealed, and impurities such as water, sand and the like are effectively prevented from entering the inner cavity of the springboard main body 1. The rope threading hole 12 can be used for threading a rope for lifting the diving board body to ascend and descend, the rope threading hole 12 is protected, the lifting rope is prevented from directly rubbing the diving board body 1 in the using process, and the direct rubbing is easy to cause abrasion and cutting of the lifting rope.

To enhance the waterproof performance, the end of the diving board body 1 is filled with a waterproof filler, or the end and the outer periphery of the end of the diving board body 1 are covered with a plastic film.

The number of the rib plates 11 is 4 and the rib plates are symmetrically distributed, so that the structural strength of the springboard is improved, and the stress of the springboard main body 1 is uniform.

The springboard main body 1 is of an aluminum profile integrated structure, avoids welding damage, and is light in weight and high in bearing capacity.

The jacket 22 comprises an end plate 221 and a side plate 222 connected around the end plate 221, the bottom plate 21 is arranged in the jacket 22 and is tightly attached to and fixedly connected with the end plate 221, the inner side of the side plate 222 is connected with a lining plate 223, the lining plate 223 wraps the edge of the bottom plate 21, the side plate 222 surrounds the end part of the springboard body 1 and is fixedly connected with the springboard body 1, and the side plate 222 is tightly attached to the springboard body 1. The end plate 221, the side plate 222 and the lining plate 223 are all made of plastic materials, and the bottom plate 21 is provided with a plurality of overflow holes 224. The bottom plate 21 can be a steel plate and is lined in the outer sleeve 22, so that the outer sleeve 22 has higher structural strength; one surface of the bottom plate 21 is tightly attached to the end plate 221, the other surface is pressed against the edge by the lining plate 223, and redundant glue between the bottom plate 21 and the end plate 221 flows out through the overflow holes 224, so that the thickness of the glue between the bottom plate 21 and the end plate 221 is uniform, and the bottom plate 21 and the end plate 221 are tightly and firmly connected; when the seal head 2 and the springboard main body 1 are assembled, the outer sleeve 22 is sleeved at the end part of the springboard main body 1, after the clamping is carried out through the clamp, the outer sleeve 22 and the springboard main body 1 are tightly attached, and then the seal tightness of the joint of the seal head 2 and the springboard main body 1 is realized through the fixation of steel screws, so that the waterproof and sand-proof effects are effectively achieved.

The springboard main body 1 is provided with anti-skid patterns 13 along the length direction, so that the walking safety is improved.

The inner wall of the side plate 222 is provided with a groove 225 matched with the anti-skid pattern 13, so that the sealing head 2 and the springboard main body 1 can realize the functions of water resistance and sand resistance at the anti-skid pattern.

The present utility model has been made in view of the above-described circumstances, and it is an object of the present utility model to provide a portable electronic device capable of performing various changes and modifications without departing from the scope of the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides a waterproof sand accumulation prevention seals springboard which characterized in that: the springboard comprises a springboard body and sealing heads at two ends of the springboard body, wherein the springboard body is of a rectangular tubular structure, a plurality of rib plates are arranged in the springboard body along the length direction, the sealing heads comprise a bottom plate and a jacket, the bottom plate is fixed in the jacket, and the jacket is sleeved at the end part of the springboard body to form a closed cavity structure.

2. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: the diving board is characterized in that rope holes are formed in two ends of the diving board body, each rope hole comprises an outer sleeve and an inner sleeve, the outer sleeve penetrates through the diving board body, the upper end and the lower end of the outer sleeve are connected with the diving board body, the inner sleeve is sleeved and fixed in the outer sleeve, turned edges are arranged at two ends of the inner sleeve, the turned edges are tightly pressed on the diving board body, and sealing rings are arranged between the turned edges and the diving board body.

3. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: waterproof filler is filled in the end part of the springboard main body.

4. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: and the periphery of the end part of the springboard main body is coated with a plastic film.

5. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: the number of the rib plates is 4 and the rib plates are symmetrically distributed.

6. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: the springboard main body is of an aluminum profile integrated structure.

7. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 1, wherein: the outer sleeve comprises an end plate and side plates connected to the periphery of the end plate, the bottom plate is arranged in the outer sleeve and is tightly attached to the end plate in a fixed mode, the inner side of the side plates is connected with a lining plate, the lining plate wraps the edge of the bottom plate, the side plates encircle the end portions of the springboard main body and are fixedly connected with the springboard main body, and the side plates are tightly attached to the springboard main body.

8. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 7, wherein: the end plate, the side plate and the lining plate are all made of plastic materials, and the bottom plate is provided with a plurality of overflow holes.

9. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 7, wherein: the springboard main body is provided with anti-skid patterns along the length direction.

10. The waterproof sand-accumulation-preventing closing gangway as set forth in claim 9, wherein: the inner wall of the side plate is provided with a groove matched with the anti-skid pattern.