CN205575375U - Underwater propeller hoisting accessory - Google Patents

Abstract

The utility model relates to an underwater propeller hoisting accessory, including the propeller, one end movable sleeve in the guide bar of propeller is equipped with triangle -shaped and plays the gallows on the casing of propeller, still wrap rubbing board form main part, the one end movable sleeve of main part in the guide bar, be equipped with suspension buckle in the main part, still be equipped with the socket that triangle -shaped plays the gallows in the main part, the socket both sides are equipped with A support, B support respectively, rotating respectively on A support, the B support and being connected with A branch, B branch, branch one end indulged in in the other main part of socket when the propeller lifted by crane, and branch one end indulged in in the other main part of socket when the propeller put down, the stop device that the bottom of main part was equipped with the propeller when lifting by crane or putting down.

Description

A kind of underwater scooter boom hoisting

Technical field

This utility model relates to sewage treatment area, is specifically related to a kind of underwater scooter boom hoisting.

Background technology

nullSewage treatment plant often uses underwater scooter that sewage is carried out plug-flow，The annual water surface that underwater scooter is hung out is needed to change oil maintenance，Propeller manufacturer is facilitated generally to be provided with on propeller along propeller shaft to shell triangular supports installed above for lifting，The drift angle of triangular supports is arranged at angle of rake overall position of centre of gravity，Install on the spot after often bundling chain in triangular supports，Along angle of rake rectangle, guide rod is installed and is placed into operating position，By chain, manually or electric block hangs on the suspension bracket above propeller again，When propeller is maintained by needs，Manually or electric block propeller is hung out the water surface along rectangular guide bar after progressively carry out，Such lifting method has disadvantages that，Such as: one、Chain is connected in triangular supports，When propeller runs, chain easily causes chain and triangular supports abrasion owing to the promotion of current constantly and carries out friction between triangular supports，Potential safety hazard is there is during lifting，Two、Such operation need to be both needed on each propeller to install one manually or electrically calabash improve construction costs.

Summary of the invention

The technical problems to be solved in the utility model is a kind of underwater scooter boom hoisting, can solve existing issue.

This utility model is achieved through the following technical solutions:

A kind of underwater scooter boom hoisting, including propeller, described angle of rake one end activity is placed on guide post, angle of rake housing is provided with triangle start suspension bracket, also include plate-like body, one end activity of described main body is placed on described guide post, and described main body is provided with withholds, and main body is additionally provided with the socket of triangle start suspension bracket；Described socket is respectively provided on two sides with A support, B support, A pole, B pole it is rotatably connected to respectively on described A support, B support, during propeller lifting, A pole one end is horizontal rests in the main body that socket is other, and when propeller puts down, the horizontal one end of putting of B pole is in the main body that socket is other；The stopping means when bottom of described main body is provided with propeller lifting or puts down.

Further improvement of the utility model scheme is, described stopping means is to be located at the A side plate of bottom part body, B side plate, projects from body end, and described A side plate, B side plate are connected to socket both sides in " eight " font.

Further improvement of the utility model scheme is, described A pole is a straight-bar, and one end is provided with the connecting hole being flexibly connected with A support, and during propeller lifting, the pole other end stays in the main body that socket is other.

Further improvement of the utility model scheme is, described from body end projection, B pole is L-shaped, the right angle of " L " type is provided with and the connecting hole of B support, when propeller puts down, the long rod end of " L " type stays in the main body that socket is other, L " the quarter butt end of type is provided with weight.

Further improvement of the utility model scheme is, the weight of the quarter butt end weight of described B pole " L " type, overweights " L " type long rod end weight.

Further improvement of the utility model scheme is, described main body is provided with three and withholds, and two of which is withheld and is located at socket both sides, and the line of centres is vertical with socket axis, remains one and withholds and be located at main body and be connected the opposite side of end with guide post.

Further improvement of the utility model scheme is, described in be located at two of socket both sides and withhold, be respectively arranged on the wing that main body both sides are outwardly.

Further improvement of the utility model scheme is, three withhold between the downward projection line of centres triangular in shape.

Further improvement of the utility model scheme is, the described wing is located at the socket both sides connection end near main body Yu guide post.

The utility model has the advantage of:

One, this utility model structure is relatively simple, and cost is relatively low, uses that boom hoisting is the most repeatable carries out lifting operation to underwater scooter.

Two, this utility model both can realize underwater scooter lifting operation, it is possible to realizes putting into propeller the operation in water.

Three, this utility model "eight" shape side plate that both sides are installed below socket can ensure that triangular supports is easier to enter in socket.

Four, this utility model is the most movable is socketed on angle of rake installation guide rod, boom hoisting can be made can to install guide rod downslide along propeller when putting in water and ensure that boom hoisting drop point is in directly over propeller, angle of rake A-frame can enter groove.

Five, this utility model has retainer ring in main body one end and both sides, and 3 are fixed the most whole boom hoisting to hoist cable and keep stable in putting into water or when lifting by crane.

Six, main body two flank is installed on the connection end near main body with guide post by this utility model, is beneficial to during lifting form stable triangle.

Accompanying drawing explanation

This utility model structural representation when Fig. 1 is duty.

Fig. 2 is this utility model structural representation.

Detailed description of the invention

As shown in Figure 1 and Figure 2, a kind of underwater scooter boom hoisting, including propeller, described angle of rake one end activity is placed on guide post 8, angle of rake housing is provided with triangle start suspension bracket 9, also includes that plate-like body 1, one end activity of described main body 1 are placed on described guide post 8, described main body 1 is provided with withholds, and main body 1 is additionally provided with the socket 2 of triangle start suspension bracket 9；Described socket 2 is respectively provided on two sides with A support 3, B support 4, A pole 31, B pole 41 it is rotatably connected to respectively on described A support 3, B support 4, during propeller lifting, A pole 31 one end is horizontal rests in the main body that socket 2 is other, and when propeller puts down, B pole 41 one end is horizontal rests in the main body that socket 2 is other；The stopping means when bottom of described main body 1 is provided with propeller lifting or puts down.Described stopping means is to be located at A side plate 6 bottom main body 1, B side plate 7, and from main body 1 end projection, described A side plate 6, B side plate 7 are connected to socket 2 both sides in " eight " font.Described A pole 31 is a straight-bar, and one end is provided with the connecting hole being flexibly connected with A support 3, and during propeller lifting, pole 31 other end stays in the main body that socket 2 is other.From main body 1 end projection, B pole 41 is L-shaped, and the right angle of " L " type is provided with and the connecting hole of B support 4, and when propeller puts down, the long rod end of " L " type stays in the main body that socket 2 is other, and the quarter butt end of " L " type is provided with weight 5.The weight of the quarter butt end weight 5 of described B pole 41 " L " type, overweights " L " type long rod end weight.Described main body 1 is provided with three and withholds, and two of which is withheld and is located at socket 2 both sides, and the line of centres is vertical with socket 2 axis, remains one and withholds and be located at main body 1 and be connected the opposite side of end with guide post.It is located at two of socket 2 both sides to withhold, is respectively arranged on the wing that main body 1 both sides are outwardly.Three withhold between the downward projection line of centres triangular in shape.The described wing is located at socket 2 both sides connection end near main body 1 with guide post 8.

nullStill such as Fig. 1、Shown in Fig. 2，It is individually fixed on suspension ring first by three steel wire rope (or chain) one end before use，Again three steel wire rope other ends are fixed above boom hoisting，Guarantee that fixed position is boom hoisting position of centre of gravity，Manually (or electronic) calabash is connected after being fixed by steel wire rope again，Boom hoisting is installed guide rod along underwater scooter guide post 8() put in water，After boom hoisting arrives above propeller triangle start suspension bracket 9，It is installed on the A side plate 6 of both sides below socket 2、B side plate 7 guarantees triangle start suspension bracket 9，Socket 2 can be entered smoothly，In boom hoisting dropping process，The limit jack-up of triangle start suspension bracket 9 is laterally held on A pole 31 above socket 2，Boom hoisting continues to fall，After the limit of triangle start suspension bracket 9 and A pole 31 are staggered，A pole 31 recovers origin-location due to action of gravity，Now recycling bottle gouard moved by hands is pulled upwardly boom hoisting，In boom hoisting uphill process,A pole 31 runs into the limit load of triangle start suspension bracket，Propeller is driven to rise along guide post 7，Propeller is left the water the most at last；After propeller has maintained, A pole 31 is inverted that (long end is placed in outside socket 2, now as this state will be kept without External Force Acting A pole 31) again B pole 41 traverse is sling propeller as fulcrum above socket 2, propeller is made slowly to put back to former installation site along guide rod, when the B pole 411 no longer stress of derrick rig, B pole 41 inverts (the longest end no longer traverse is on socket 2) under the effect of short end weight 5, and the most manually calabash reclaims boom hoisting.

Claims (9)

1. a underwater scooter boom hoisting, including propeller, described angle of rake one end activity is placed on guide post (8), angle of rake housing is provided with triangle start suspension bracket (9), it is characterized in that: also include plate-like body (1), one end activity of described main body (1) is placed on described guide post (8), and described main body (1) is provided with withholds, and main body (1) is additionally provided with the socket (2) of triangle start suspension bracket (9)；Described socket (2) is respectively provided on two sides with A support (3), B support (4), A pole (31), B pole (41) it is rotatably connected to respectively on described A support (3), B support (4), during propeller lifting, A pole (31) one end is horizontal rests in the main body that socket (2) is other, and when propeller puts down, B pole (41) one end is horizontal rests in the main body that socket (2) is other；The stopping means when bottom of described main body (1) is provided with propeller lifting or puts down.

A kind of underwater scooter boom hoisting the most according to claim 1, it is characterized in that: described stopping means is to be located at the A side plate (6) of main body (1) bottom, B side plate (7), from main body (1) end projection, described A side plate (6), B side plate (7) are connected to socket (2) both sides in " eight " font.

A kind of underwater scooter boom hoisting the most according to claim 1, it is characterized in that: described A pole (31) is a straight-bar, one end is provided with the connecting hole being flexibly connected with A support (3), and during propeller lifting, pole (31) other end stays in the main body that socket (2) is other.

A kind of underwater scooter boom hoisting the most according to claim 1, it is characterized in that: from main body (1) end projection, B pole (41) is L-shaped, the right angle of " L " type is provided with and the connecting hole of B support (4), when propeller puts down, the long rod end of " L " type stays in the main body that socket (2) is other, and the quarter butt end of " L " type is provided with weight (5).

A kind of underwater scooter boom hoisting the most according to claim 4, it is characterised in that: the weight of quarter butt end weight (5) of described B pole (41) " L " type, overweight " L " type long rod end weight.

A kind of underwater scooter boom hoisting the most according to claim 1, it is characterized in that: described main body (1) is provided with three and withholds, two of which is withheld and is located at socket (2) both sides, the line of centres is vertical with socket (2) axis, remains one and withholds and be located at main body (1) and be connected the opposite side of end with guide post.

A kind of underwater scooter boom hoisting the most according to claim 6, it is characterised in that: it is located at two of socket (2) both sides and withholds, be respectively arranged on the wing that main body (1) both sides are outwardly.

A kind of underwater scooter boom hoisting the most according to claim 6, it is characterised in that the downward projection line of centres between withholding described in: is triangular in shape.

A kind of underwater scooter boom hoisting the most according to claim 7, it is characterised in that: the described wing is located at socket (2) both sides connection end near main body (1) Yu guide post (8).