CN111703550A

CN111703550A - Auxiliary tool for mounting railing base on ship and using method thereof

Info

Publication number: CN111703550A
Application number: CN202010375318.3A
Authority: CN
Inventors: 冯伟; 刘勇; 彭其林; 龚容; 于龙森; 黄拥军
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-09-25

Abstract

The invention discloses an auxiliary tool for installing a railing base on a ship, which comprises: angle steel; the clamp is provided with a groove matched with one side of the angle steel, a bolt is connected onto the clamp in a threaded manner, the clamp is arranged on the first side of the angle steel in a sliding manner through the groove, and the bottom of the bolt can abut against the first side of the angle steel so as to fix the clamp on the angle steel; and the bolt is fixedly connected to the clamp. The marking device has the beneficial effect of effectively improving the marking efficiency of the railing base.

Description

Auxiliary tool for mounting railing base on ship and using method thereof

Technical Field

The invention belongs to the field of ships, and particularly relates to an auxiliary tool for installing a railing base on a ship and a using method of the auxiliary tool.

Background

The H1754A series ship ramp plate and the like, and the railing is installed on the deck through the railing base. The railing is an external fitting-out part and is integrally fed, so that the railing base scribing on the deck is accurate. And when railing base installation, still must guarantee the base sleeve pipe straightness that hangs down, even otherwise the mounted position is right, inside the railing also can't insert the base as required.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an auxiliary tool for installing a railing base on a ship.

In order to achieve the purpose, the invention adopts the following technical scheme:

a railing base installation aid on a marine vessel, the aid comprising: angle steel; the clamp is provided with a groove matched with one side of the angle steel, a bolt is connected onto the clamp in a threaded manner, the clamp is arranged on the first side of the angle steel in a sliding manner through the groove, and the bottom of the bolt can abut against the first side of the angle steel so as to fix the clamp on the angle steel; and

the bolt is fixedly connected to the clamp.

Preferably, the clip has a flat upper surface.

Preferably, the bolt is made of round steel, and the bolt is perpendicular to the upper surface and is welded and fixed on the clamp.

Preferably, two handrails are welded and fixed on the second side of the angle steel, and the handrails are respectively fixed on the angle steel at a distance of 100-500mm away from the midpoint in the length direction.

Preferably, the height of the bolt is 80-120 mm.

Preferably, the diameter of the bolt is less than the inner diameter of the railing base sleeve by no more than 4 mm.

The use method of the auxiliary tool for installing the base of the railing on the ship comprises the following steps of: popping a rail base centering position line on the deck; marking out a first mounting position, then marking out the mounting position of each railing base by using an auxiliary tool to hold the bolt downwards and comparing along a central position line, and drawing a circle on the deck along the bolt; holes are opened along the circles.

Preferably, the method of use comprises: inserting a bolt through the opening from the lower part of the deck; bringing said upper surface against the lower deck surface; and sleeving a railing base sleeve on the plug pin on the upper part of the deck.

Compared with the prior art, the invention has the beneficial effects that: the operation of staff is facilitated, the marking efficiency of the railing base is effectively improved, the assembling precision of the railing is improved, and continuous production is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a side view of fig. 1.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1-2, the present embodiment provides an auxiliary tool for installing a railing base on a ship, the auxiliary tool comprising: angle steel 3; the clamp 2 is provided with a groove matched with one side of the angle steel 3, the clamp 2 is in threaded connection with a bolt 5, the clamp 2 is arranged on the first side 31 of the angle steel 3 in a sliding mode through the groove, and the bottom of the bolt 5 can abut against the first side 31 of the angle steel 3 to fix the clamp 2 on the angle steel 3; and

bolt 1, bolt 1 fixed connection is on anchor clamps 2.

The holder 2 has a flat upper surface 21.

Bolt 1 is the round steel preparation, and bolt 1 perpendicular to upper surface 21 welded fastening is on anchor clamps 2.

Two handrails 4 are welded and fixed on the second side 32 of the angle steel 3, and the handrails 4 are respectively fixed on the angle steel 3 at a distance of 100-500mm away from the midpoint in the length direction.

The height of the bolt 1 is 80-120 mm.

The diameter of the bolt 1 is less than the inner diameter of the railing base sleeve and is not more than 4 mm.

The use method of the auxiliary tool for installing the railing base on the ship is based on the auxiliary tool and comprises the following steps: popping a rail base centering position line on the deck; marking out a first installation position, then marking out the installation position of each railing base by holding the auxiliary tool with the bolt 1 downwards and comparing along a line of the middle position, and drawing a circle on the deck along the bolt 1; holes are made along the circles.

The using method comprises the following steps: the bolt 1 is inserted through the opening from the lower part of the deck; so that the upper surface 21 abuts the lower deck surface; the sleeve of the railing base is sleeved on the bolt 1 on the upper part of the deck.

Preferably, in another embodiment, an L75 angle steel is used as the main body connecting support, and the length of the angle steel is 1200 mm. Two concave clamps are placed on the plane of the angle steel, and the clamps are fixedly connected with the angle steel main body through bolts. Because railing base pipe inner diameter is 45mm, for easy to assemble and guarantee the precision, so at the angle steel plane upper surface perpendicular welding diameter 43mm of every anchor clamps, the round steel of height 150mm is as the base bolt. In order to facilitate the base insertion, the upper end of the round steel is rounded with R5 mm. Two concave round steels are welded at the positions of 300mm on the left and right sides of the lower surface of the angle steel to be used as tool handrails, so that the angle steel is convenient for workers to take up. The diameter of the round steel handrail is 20mm, the length is 150mm, and the height is 80 mm.

According to railing base interval data on the drawing, the round steel bolt interval (with round steel centre of a circle distance as the standard) of upper end phi 43mm has been adjusted through anchor clamps, and it is fixed with anchor clamps and main part to screw up the bolt again.

When marking off, pop out railing base position line placed in the middle on the deck, then only need draw first mounted position, again along position line placed in the middle, handheld frock bolt down compares can accurately draw out every railing base mounted position, along the round steel bolt draw the circle can. The marking efficiency is high, and the position is accurate. After the lines are drawn, holes can be formed in the mounting positions of the railing bases.

During the installation, double cooperation, alone handheld frock passes the hole of opening with the round steel bolt from the deck lower extreme under the deck, and the firm deck lower surface is pasted to anchor clamps upper plane guarantees round steel perpendicular to deck. Another alone inserts the railing base sleeve pipe bolt on the deck, because of the high 100mm of bolt, and railing base sleeve pipe and bolt clearance are only 2mm, now that the base sleeve pipe can insert the frock perpendicularly, then show that the future railing also can be from the top insert the base sleeve pipe, ensured the installation accuracy to the installation effectiveness has been improved.

Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.

Claims

1. An auxiliary tool for installing a railing base on a ship, which is characterized by comprising:

angle steel;

the clamp is provided with a groove matched with one side of the angle steel, a bolt is connected onto the clamp in a threaded manner, the clamp is arranged on the first side of the angle steel in a sliding manner through the groove, and the bottom of the bolt can abut against the first side of the angle steel so as to fix the clamp on the angle steel; and

the bolt is fixedly connected to the clamp.

2. The marine balustrade base installation aid of claim 1, wherein the clip has a flat upper surface.

3. The auxiliary tool for installing the base of the handrail on the ship as claimed in claim 2, wherein the bolt is made of round steel, and the bolt is fixed on the clamp in a welding mode perpendicular to the upper surface.

4. The auxiliary tool for installing the base of the handrail on the ship as claimed in claim 3, wherein two handrails are welded and fixed on the second side of the angle steel, and the handrails are respectively fixed on the angle steel at a distance of 100 and 500mm from the midpoint of the length direction.

5. The auxiliary mounting tool for the base of the rail on the ship as claimed in claim 4, wherein the height of the bolt is 80-120 mm.

6. The marine railing base installation aid of claim 5, wherein the diameter of the plug is no more than 4mm smaller than the inner diameter of the railing base sleeve.

7. Use method of the auxiliary tool for installing the base of the railing on the ship, which is based on the auxiliary tool of claim 6, and comprises the following steps:

popping a rail base centering position line on the deck;

marking out a first mounting position, then marking out the mounting position of each railing base by using an auxiliary tool to hold the bolt downwards and comparing along a central position line, and drawing a circle on the deck along the bolt;

holes are opened along the circles.

8. The use method of the auxiliary tool for installing the base of the rail on the ship according to claim 7, wherein the use method comprises the following steps:

inserting a bolt through the opening from the lower part of the deck;

bringing said upper surface against the lower deck surface;

and sleeving a railing base sleeve on the plug pin on the upper part of the deck.