CN2246630Y

CN2246630Y - Top full-open bottom-extensible steel barrel

Info

Publication number: CN2246630Y
Application number: CN 95243534
Authority: CN
Inventors: 金永泉; 薛新强
Original assignee: SHANGHAI RONGZE MECHANICAL DRUM FACTORY
Current assignee: SHANGHAI RONGZE MECHANICAL DRUM FACTORY
Priority date: 1995-03-03
Filing date: 1995-03-03
Publication date: 1997-02-05
Anticipated expiration: 2005-03-03

Abstract

The utility model relates to a container for loading and transporting materials, particularly a top full-open bottom shrinking steel barrel used for loading and transporting chemical industry solid and liquid materials. The utility model is designed to solve the problems existing in the prior art that the firmness of a barrel hoop is poor, the use of the barrel hoop is inconvenient, the barrel hoop is easy to deform, barrels can not be directly stacked from top to bottom, etc., and the utility model comprises a barrel body, a barrel bottom, a barrel cover and a locking hoop, wherein, the locking hoop is composed of non-closed hoop strips of which the sections form a hook shape and a locking mechanism installed on the hoop strips; the periphery of the barrel cover is provided with a groove; the part near the bottom of the barrel body forms a shrinking opening shape; the bottom edge of the barrel bottom can be flexibly placed in the groove of the barrel cover. The utility model has the advantages of reasonable design, good sealing performance and convenient use.

Description

The top full-open type end bucket that contracts

The utility model relates to the container that loads and transports material, particularly a kind of top full-open type that loads and transports chemical industry solid, liquid charging stock end steel drum that contracts.

The steel drum of chemical plant, the employed shipment material of household chemicals factory generally is made up of staving, bung and locking strap at present.The hoop bar cross section of locking strap is to be circular arc, and half through bigger than normal, and hoop bar lower side withstands staving, causes binding round the bar inner seal ring and can't work and produce seepage; Half through less than normal, and bung easily comes off.Be provided with angle between handle on the hoop bar and hoop bar and form evagination, cause the space waste for the vanning of bucket, the handle on the hoop bar is connected with the hoop bar other end by plate, uses effort, and easily causes distortion.Staving is up and down directly through identical, and bucket base, the end can not be stablized on the locking strap that is placed in bung, so must middlely place dividing plate, it is time-consuming expensive again to require great effort.

The purpose of the utility model is to overcome the problem that exists in the above-mentioned technology, provides a kind of easy to use, rational in infrastructure, can improve the firm intensity and the leak resistance of bucket, and the top full-open type that the stacks end bucket that contracts can be directly stablized in shipment behind the material.

The utility model proposes of task is finished by following technical proposals: a kind of top full-open type end steel drum that contracts comprises staving, the bucket end, bung and locking strap.Locking strap comprises the hoop bar and is loaded on the catch gear that binds round on the bar, binds round bar and is made of long side, short side and the connection side between the two, and its cross section is like hook shape; Catch gear is made up of handle, safety disc and attaching parts; The bung border is provided with groove, and the nearly bottom of staving is reducing shape, and bucket base, the end can be placed in the bung groove flexibly.

The purpose of the utility model is further finished by following technical proposals.The principal part position that is loaded on the handle on the hoop bar is made of dual-side and middle connection side, and its cross section takes the shape of the letter U, and is equipped with perforation above; Safety disc has the tongue spoon; The end of handle, with the side of hoop bar long side coordination on, nearly connection side position has and holds the window that the tongue spoon inserts; Handle is loaded on the same end of hoop bar with safety disc, and is rotatably connected separately and between the hoop bar; Attaching parts is loaded on the perforation on the handle and binds round between the other end of bar.

On staving, be provided with two muscle that rise at least.

The utility model design-calculated cross section is like the hoop bar of hook shape, and what the length of side was slightly long is long side, and the length of side is omited the short short side that is.Long side chucking bung makes it can not come off out, and short side can not withstand staving, cooperates with catch gear, has greatly improved the sealing property of bucket, has solved leakage problems.The handle in the catch gear and the design of safety disc make the operation of locking strap very light, and it is firm to lock.Circular connector is made with wire material, and is not yielding.Being complementary of bucket end reducing and bung groove inserted in the bung groove base of bucket just.Like this, can be directly folded mutually stable stacking of the bucket of dress material and without the plank lining every, joint time power has been saved funds again.The muscle that rises that staving is set, not only strong staving makes it be difficult for producing recess, but the transportation but also short distance rolls.In addition, this product is given the brand new aesthetic feeling on the whole.

Accompanying drawing has provided an embodiment of the present utility model.

Fig. 1 is the contract Facad structure scheme drawing of end steel drum of top full-open type.

Fig. 2 is the local amplification view of A among Fig. 1.

Fig. 3 is the local amplification view of B among Fig. 1.

Fig. 4 is the local amplification view of C among Fig. 1.

Fig. 5 is locking strap local structure scheme drawings.

Fig. 6 is an I-I cutaway view among Fig. 5.

Fig. 7 is an II-II cutaway view among Fig. 5.

Fig. 8 is the Facad structure scheme drawing of safety disc.

Below, the utility model is described in further detail for embodiment in conjunction with the accompanying drawings:

The rectangle iron sheet that size is on request tailored curves circle and carries out spot welding, seam weldering to form staving 1, forms bung crimping 2 by an end that is machined in staving 1, and the other end of staving 1 forms reducing 3.With the 4 staving necking ends of packing at the bottom of the bucket, finish back cover through the lathe roll extrusion and form a bucket base, the end 5, carry out the machinery muscle processing of rising then, make and form two muscle 6 that rise on the staving.

The flange of bung 7 is provided with groove 8, and the bung flange has crimping 9.When to be used, will embed rubber seal 10 in the crimping 9.

Locking strap is made up of non-enclosed hoop bar 11 and catch gear.The hoop bar is made of long side, short side and the connection side between the two, and its cross section is hook shape.The catch gear that is loaded on the hoop bar comprises handle 12, safety disc 13 and attaching parts 14, and the principal part position of handle 12 is made of dual-side and middle connection side, and its cross section is the U type, is equipped with perforation 15 above, and the size of handle principal part position U-shaped is as the criterion with lucky containing hoop bar 11.Establish tongue spoon 16 on the safety disc 13, handle 12 end, with the side of hoop bar long side coordination on, near in the middle of the connection side place have one and hold the window 17 that tongue spoon 16 inserts.Handle 12 is loaded on the same end that binds round bar with safety disc 13, and handle 12 is loaded on the termination of hoop bar, and can horizontally rotate; Safety disc 13 is connected with hoop bar rivet, and vertically rotating, its position with handle turn to the hoop bar and with bind round bar when overlapping, the tongue spoon 16 of safety disc can insert just in the window 17 of handle and be as the criterion.The material of attaching parts 14 is selected the 3mm steel wire for use, and steel wire is made ring-type after passing perforation 15.Entangle attaching parts 14 backs for flat 18 and merge another termination that rivet was connected and fixed and bound round bar.

Each parts of bucket spray the laggard drying room baking of polyester powder respectively and do.

During use, earlier material is pressed the std wt running into tank, cover the bung of inserting rubber seal, again locking strap is pushed down bung, bung crimping, the handle level is turned to the hoop bar, down transfer safety disc at last, the window that the tongue spoon is inserted on the handle is promptly finished the barrelling task.

Claims

1. top full-open type end steel drum that contracts, comprise staving, the bucket end, bung and locking strap, locking strap comprises the hoop bar and is loaded on the catch gear that binds round on the bar, it is characterized in that binding round bar and is made of long side, short side and the connection side between the two, and its cross section is hook shape; Catch gear is made up of handle, safety disc and attaching parts; The bung border is provided with groove, and the nearly bottom of staving is reducing shape, and bucket base, the end can be placed in the bung groove flexibly.

2. the top full-open type according to claim 1 end steel drum that contracts is characterized in that the described principal part position that is loaded on the handle on the hoop bar is made of dual-side and middle connection side, and its cross section takes the shape of the letter U, and is equipped with perforation above; Safety disc has the tongue spoon; The end of handle, with the side of hoop bar long side coordination on, nearly connection side position has and holds the window that the tongue spoon inserts; Handle is loaded on the same end of hoop bar with safety disc, and is rotatably connected separately and between the hoop bar; Attaching parts is loaded on the perforation on the handle and binds round between the other end of bar.

3. the top full-open type according to claim 1 and 2 end steel drum that contracts is characterized in that described staving is provided with two muscle that rise at least.