CN208561448U - A kind of steel pipe lifting port fixture that can reduce the difficulty that steel pipe is sling - Google Patents

Abstract

The utility model discloses the steel pipe lifting port fixtures that one kind can reduce the difficulty that steel pipe is sling, including power device, attachment device and pressurizing unit；The power device includes the driving motor being fixedly mounted inside motor cover and motor cover；The attachment device includes connecting cross bar, the first mounting base being fixed on connection cross bar, the push rod being connected with the first mounting base, the second mounting base being connected with push rod and being fixedly mounted on the fixed block connecting on cross bar；The pressurizing unit includes the slide bar being installed on fixed block, the sliding sleeve being set on slide bar and the pressing plate on the sliding sleeve.The utility model is increased by increasing the friction of fixture and steel pipe inner wall, and steel pipe is able to maintain stabilization when slinging fixture；On the other hand the difficulty that steel pipe is sling is also reduced, while bringing safety guarantee to the staff at scene.

Description

A kind of steel pipe lifting port fixture that can reduce the difficulty that steel pipe is sling

Technical field

The utility model has belonged to field of fixtures, and the steel pipe that can reduce the difficulty that steel pipe is sling more particularly, to one kind rises It hangs and uses port fixture.

Background technique

Steel pipe is for trandfer fluid and powdery solid, exchange thermal energy, manufacture machine components and container and a kind of economy Steel.The development of steel pipe's production technology starts from the manufacturing rise of bicycle, the exploitation of 19th century younger oil, the twice world The manufacture of naval vessel, boiler, aircraft during Great War, the manufacture of apparatus of thermo-electric power boiler after World War II, the development of chemical industry with And the drilling of petroleum gas and transport etc., all effectively push development of the Steel Tube Industries in kind, yield and quality.Steel Pipe can be divided into two major classes by production method: seamless steel pipe and seamed steel pipe, and seamed steel pipe is divided to steel pipes with straight and spirally welded steel pipe two Kind.

Steel pipe length during processing or transport needs to use boom hoisting, due to the cylindrical structure of steel pipe, and it is inside and outside Wall surface is smooth, and steel pipe is more difficult in lifting, and existing boom hoisting structure function excessively letter is answered, in the mistake of steel pipe lifting Journey is difficult to carry out effectively stable fixation to steel pipe, to increase the difficulty of steel pipe lifting, while to the staff at scene with Carry out security risk.

Utility model content

The utility model for overcome the deficiencies in the prior art, provides a kind of steel pipe that can reduce the difficulty that steel pipe is sling Port fixture is used in lifting.

To achieve the goals above, the utility model uses following technical scheme: a kind of steel pipe lifting port fixture, packet Include power device, attachment device and pressurizing unit；The power device includes the drive being fixedly mounted inside motor cover and motor cover Dynamic motor；The attachment device includes connecting cross bar, the first mounting base being fixed on connection cross bar, being connected with the first mounting base Push rod, with push rod be connected the second mounting base and be fixedly mounted on the fixed block connecting on cross bar；The pressurizing unit includes The slide bar that is installed on fixed block, the sliding sleeve being set on slide bar and the pressing plate on the sliding sleeve, the pressing plate are equipped with Adsorption piece.

The utility model is matched with steel pipe inner wall by increasing an adsorption piece, the adsorption piece on pressing plate to increase Add the frictional force of fixture and steel pipe inner wall, steel pipe is able to maintain stabilization when slinging fixture；On the other hand steel tube suspending is also reduced The difficulty risen, while safety guarantee is brought to the staff at scene.

Further, the adsorption piece includes ferromagnetic layer and the anti-slip layer set on ferromagnetic layer upper surface, and which passes through increasing Add ferromagnetic layer to the absorption of steel pipe and the friction of anti-slip layer and steel pipe inner wall, come stabilization when ensureing that steel pipe is sling.

Further, the anti-slip layer is equipped with multiple evenly spaced convex ribs, and which increases anti-slip layer by convex ribs With the friction of steel pipe inner wall, make what fixture during the work time can be stable to sling steel pipe.

Further, the pressing plate lower part is equipped with nut, and the sliding sleeve upper end is equipped with groove, is equipped with spiral shell in the groove Line；Which is detachably connected by pressing plate and sliding sleeve, can be ensured the fixation of pressing plate Yu sliding sleeve relative position, be ensure that fixture Stabilization at work, and ensured that fixture can be replaced and be repaired in time in damage, while also realizing the vdiverse in function of fixture Change, fixture is allow to lift by crane steel pipe of different shapes.

Further, the ferromagnetic layer and pressing plate rivet, and the ferromagnetic layer and pressing plate are isometric, and which makes iron by riveting Magnetosphere is securely fixed on pressing plate, and ferromagnetic layer is made not fall off from pressing plate at work；Also increase the side of ferromagnetic layer area Formula increases the adsorption capacity of pressing plate and steel pipe inner wall, so that steel pipe is more stable when being lifted.

Further, the anti-slip layer is detachably connected with ferromagnetic layer, and the anti-slip layer is covered in ferromagnetic layer upper surface；It should Mode is detachably connected by anti-slip layer and ferromagnetic layer, anti-slip layer timely can be replaced and be studied for a second time courses one has flunked, guarantee that fixture is sling The stabilization that steel pipe makes；Increase the friction between pressing plate and steel pipe inner wall, realizes position opposite with steel pipe when pressing plate fixes lower steel pipe inner wall Fixation is set, has ensured the stabilization of fixture work.

The utility model has the advantage that this steel pipe lifting port fixture is simple to operate, reduces steel tube suspending The difficulty risen, while safety guarantee is brought to the staff at scene.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is that the hair at Fig. 1 A is schemed greatly.

Fig. 3 is the structural schematic diagram that the utility model connects cross bar.

Specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.

Please refer to Fig. 1-3, in the utility model embodiment, a kind of steel pipe lifting that can reduce the difficulty that steel pipe is sling is used Port fixture, including power device, attachment device and pressurizing unit；The power device includes motor cover 1 and driving motor；Institute Stating attachment device includes connecting rod 3, the first mounting base 4, push rod 5, the second sliding block 15, the second mounting base 6 and fixed block 7；It is described Pressurizing unit includes slide bar 8, sliding sleeve 9 and pressing plate 10.

Middle position inside the connection cross bar 3 is rotatably equipped with screw rod 16, connects and is located at the four of screw rod 16 on cross bar 3 All symmetrically to open up there are four first sliding groove 11, second sliding block 15 is cross-shaped configuration, the middle position of the second sliding block 15 with Screw rod 16 is threadedly coupled, and four cross sides of the second sliding block 15 are slidably connected with first sliding groove 11 respectively, 15 cross of the second sliding block The outside on side is also fixedly installed with the first mounting base 4, and screw rod 16 drives the second sliding block 15 along first sliding groove when rotating clockwise 11 slide to the right, and screw rod 16 drives the second sliding block 15 to slide to the left along first sliding groove 11 when rotating counterclockwise；The fixed block 7 It is fixedly mounted on the right end of connection cross bar 3, the rectangular parallelepiped structure square for bottom surface of fixed block 7, and the surrounding pair of fixed block 7 Title is equipped with four slide bars 8, is provided with sliding sleeve 9 on slide bar 8；The sliding sleeve 9 is slidably connected with slide bar 8, and the inside of sliding sleeve 9 is solid Dingan County is equipped with the second mounting base 6, and the second mounting base 6 and the first mounting base 4 correspond, and is hinged with push rod in the second mounting base 6 5, the other end of push rod 5 and the first mounting base 4 are rotatablely connected, and the second sliding block 15 drives the first mounting base 4 to the right when sliding to the right Sliding, to drive push rod 5 to swing, to drive sliding sleeve 9 along slide bar 8 to two Slideslips by the second mounting base 6.

The sliding sleeve 9 is removably connected with pressing plate 10, and the pressing plate 10 is long and thin metal plate, the lower surface of the pressing plate 10 It is fixed with nut 17,10 upper surface of pressing plate is welded with the adsorption piece 12 isometric with pressing plate 10, and the adsorption piece 12 includes iron Magnetosphere 13 and anti-slip layer 14, the ferromagnetic layer 13 are riveted with pressing plate 10, and the ferromagnetic layer 13 has adsorption effect, the iron to steel pipe Magnetosphere 13 is magnet；The ferromagnetic layer 13, which is equipped with, is covered in the anti-slip layer 14 of 13 upper surface of ferromagnetic layer, the anti-slip layer 1 with Ferromagnetic layer 13 is detachably connected, and the anti-slip layer 14 is equipped with convex ribs, and the anti-slip layer 14 is directly contacted with steel pipe inner wall, described Anti-slip layer 14 is rubber；9 upper end of sliding sleeve is equipped with groove 18, which is equipped with screw thread, 10 lower surface of pressing plate The nut 17 and groove 18 being equipped with cooperate, and realize that the pressing plate 10 detachably connects with sliding sleeve 9.

The right end for connecting cross bar 3 is protruded into the inside of port of steel pipe, when sliding sleeve 9 along slide bar 8 to two Slideslips when, pressing plate 10 squeeze and are close to steel duct, to steel pipe be fixed, so as to the lifting of steel pipe；The motor cover 1 is fixedly mounted on The left end of cross bar 3 is connected, the inside of motor cover 1 is fixedly installed with driving motor, and driving motor is positive and negative rotation electric machine structure, and is driven The output end of dynamic motor is fixedly connected with screw rod 16, and driving motor drives screw rod 16 in the inner rotation of connection cross bar 3, thus band Dynamic sliding sleeve 9 horizontally slips；The upside of the motor cover 1 is also fixedly installed with lifting lug 2, will connect right end and the steel pipe end of cross bar 3 After the inner wall of mouth is fixed, steel pipe can be sling by lifting lug 2.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in every other embodiment.

Claims (5)

1. one kind can reduce the steel pipe lifting port fixture for the difficulty that steel pipe is sling, including power device, attachment device and Pressurizing unit；The power device includes motor cover (1) and the driving motor for being fixed on motor cover (1) inside；The connection dress It sets and is pushed away including connection cross bar (3), the first mounting base (4) being fixed in connection cross bar (3), with what the first mounting base (4) was connected Bar (5), with push rod (5) be connected the second mounting base (6) and be fixedly mounted on the fixed block (7) connecting on cross bar (3)；Its feature Be: the pressurizing unit includes the slide bar (8) being installed on fixed block (7), the sliding sleeve (9) being set on slide bar (8) and sets In the pressing plate (10) on the sliding sleeve (9), the pressing plate (10) is equipped with adsorption piece (12).

2. one kind according to claim 1 can reduce the steel pipe lifting port fixture for the difficulty that steel pipe is sling, special Sign is: the adsorption piece (12) includes ferromagnetic layer (13) and the anti-slip layer (14) for being set to ferromagnetic layer (13) upper surface.

3. one kind according to claim 2 can reduce the steel pipe lifting port fixture for the difficulty that steel pipe is sling, special Sign is: the anti-slip layer (14) is equipped with multiple evenly spaced convex ribs.

4. one kind according to claim 1 can reduce the steel pipe lifting port fixture for the difficulty that steel pipe is sling, special Sign is: pressing plate (10) lower part is equipped with nut (17), and sliding sleeve (9) upper end is equipped with groove (18), the groove (18) It is interior to be equipped with screw thread.

5. one kind according to claim 2 can reduce the steel pipe lifting port fixture for the difficulty that steel pipe is sling, special Sign is: the ferromagnetic layer (13) and pressing plate (10) rivet, and the ferromagnetic layer (13) and pressing plate (10) are isometric.