CN210505292U

CN210505292U - Crane for conveying articles

Info

Publication number: CN210505292U
Application number: CN201920676304.8U
Authority: CN
Inventors: 房麟
Original assignee: Yingkou Bohai Lifting Metallurgical Equipment Co Ltd
Current assignee: Yingkou Bohai Lifting Metallurgical Equipment Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-12
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a hoist of usefulness is carried to article relates to hoist technical field, specifically includes the supporting pedestal and is located the elevating system of supporting pedestal top, the top fixed mounting of supporting pedestal has the concave plate of two mutual symmetries, two movable sleeve is equipped with the backup pad between the concave plate, the bottom fixedly connected with of backup pad is located the stopper between two concave plates, and the equal fixedly connected with in both sides of stopper is located the board of raising between two concave plates. This hoist of usefulness is carried to article sets up the locating plate through the outside with elevating system goes up the wire rope to and adopt the connecting rod to carry out the high constraint in position to wire rope, utilize sliding block and expanding spring to slide in the inside of backup pad, can tie the goods bottom that the hoist lifted by crane, the effectual article that has reduced because the great safety problem that brings of amplitude of fluctuation and the problem that the hoist emptys easily when carrying, the security that has improved the device.

Description

Crane for conveying articles

Technical Field

The utility model relates to a hoist technical field specifically is a hoist of usefulness is carried to article.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally transporting heavy objects within a certain range, which is also called a crown block, a crane or a crane, and when the existing crane is used for transporting goods, because the existing crane is positioned in the half air when a steel wire rope is used for hoisting the goods, the swing amplitude of the existing crane under the action of gravity is large when the crane moves, so that not only is the safety problem easy to occur, but also the crane is easy to incline and scrape down, and meanwhile, when the crane is used for hoisting large-size goods, the height is difficult to regulate and control, and a larger crane is required to be adopted, so that the transporting cost is increased, and therefore, the crane for transporting the goods is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoist of usefulness is carried to article has solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a crane for conveying articles comprises a supporting base and a lifting mechanism positioned above the supporting base, wherein two concave plates which are symmetrical to each other are fixedly arranged at the top of the supporting base, a supporting plate is movably sleeved between the two concave plates, the bottom of the supporting plate is fixedly connected with a limiting block positioned between the two concave plates, the two sides of the limiting block are fixedly connected with a lifting plate positioned between the two concave plates, the supporting base and the supporting plate are symmetrically arranged, a top beam plate which is I-shaped at the top of the two supporting plates is fixedly connected, a lifting mechanism is arranged in the middle of the top beam plate, a positioning plate is fixedly sleeved on a steel wire rope on the lifting mechanism, an adjusting block is movably sleeved between the two concave plates, one side of the adjusting block is fixedly connected with a clamping block positioned on one side of the concave plates, and a round small hole is formed in the front side of the, a fastening screw is arranged in the small hole on the concave plate, one end of the fastening screw penetrates through the adjusting block and extends to the back of the concave plate, the external thread of the fastening screw is sleeved with nuts positioned on the front and the back of the two concave plates, the inner cavity of the supporting plate is provided with a hollow cavity, sliding blocks are movably sleeved in the hollow cavities on the supporting plates, the sliding blocks in the two supporting plates are fixedly connected through two ends of a connecting rod, circular holes are arranged in the sliding blocks, and a rubber strip is arranged inside the round hole, the rubber strip inside the sliding block is positioned between the positioning plate and the hook on the lifting mechanism, the top and the bottom of the sliding block are both fixedly connected with a telescopic spring, and one ends of the two extension springs are respectively fixedly connected with the top and the bottom of the hollow cavity in the supporting plate, and the front and the back of the concave plate are fixedly connected with supporting rods.

Optionally, a strip-shaped groove communicated with the hollow cavity inside the supporting plate is formed in one side, close to the lifting mechanism, of the supporting plate, and the width value of the strip-shaped groove is equal to that of the connecting rod.

Optionally, the lifting mechanism comprises a motor, a brake, a speed reducer, a winding drum, a hook, a steel wire rope and a pulley block.

Optionally, the width value of the adjusting block is the same as the width value between the two concave plates, and a circular hole slightly larger than the fastening screw is formed in the front face of the adjusting block.

Optionally, the shape of sliding block is square, and the sliding block is in the cavity inside sliding connection in the backup pad.

The utility model discloses possess following beneficial effect:

1. this hoist of usefulness is carried to article sets up the locating plate through the outside with elevating system goes up the wire rope to and adopt the connecting rod to carry out the high constraint in position to wire rope, utilize sliding block and expanding spring to slide in the inside of backup pad, can tie the goods bottom that the hoist lifted by crane, the effectual article that has reduced because the great safety problem that brings of amplitude of fluctuation and the problem that the hoist emptys easily when carrying, the security that has improved the device.

2. This hoist of usefulness is carried to article through setting up the regulating block in the below of stopper to and two notch plates carry out the centre gripping to it, and reuse fastening screw carries out spacing constraint to it, can highly just adjust the device's position, can carry the great goods of volume, has reduced the cost of transport, and easy operation is convenient, and is more stable between the structure, has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the concave plate of the present invention;

fig. 3 is a left side view of the support plate of the present invention.

In the figure: 1. a support base; 2. a concave plate; 3. a support plate; 4. a limiting block; 5. a roof rail panel; 6. a lifting mechanism; 7. positioning a plate; 8. an adjusting block; 9. a clamping block; 10. fastening a screw rod; 11. a slider; 12. a connecting rod; 13. a tension spring; 14. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a crane for conveying articles comprises a supporting base 1 and a lifting mechanism 6 positioned above the supporting base 1, wherein two concave plates 2 which are symmetrical to each other are fixedly arranged at the top of the supporting base 1, a supporting plate 3 is movably sleeved between the two concave plates 2, a limiting block 4 positioned between the two concave plates 2 is fixedly connected to the bottom of the supporting plate 3, lifting plates positioned between the two concave plates 2 are fixedly connected to two sides of the limiting block 4, the supporting base 1 and the supporting plate 3 are symmetrically arranged, a top beam plate 5 in an I shape at the top of the two supporting plates 3 is fixedly connected, a lifting mechanism 6 is arranged in the middle of the top beam plate 5, a positioning plate 7 is fixedly sleeved on a steel wire rope on the lifting mechanism 6, an adjusting block 8 is movably sleeved between the two concave plates 2, and a clamping block 9 positioned on one side of the concave plates 2 is fixedly connected to one side of the adjusting block 8, the front of the concave plate 2 is provided with a round small hole, a fastening screw rod 10 is arranged in the small hole on the concave plate 2, one end of the fastening screw rod 10 penetrates through the adjusting block 8 and extends to the back of the concave plate 2, nuts positioned on the front and the back of the two concave plates 2 are sleeved on the external threads of the fastening screw rod 10, a hollow cavity is arranged in the inner cavity of the support plate 3, a sliding block 11 is movably sleeved in the hollow cavity on the support plate 3, the sliding blocks 11 in the two support plates 3 are fixedly connected through two ends of a connecting rod 12, the bottom of a cargo lifted by the crane can be bound through matching arrangement among structures such as the positioning plate 7, the sliding block 11, the connecting rod 12 and the like, the safety problem caused by large swing amplitude of the article during conveying and the problem that the crane is easy to topple over are effectively reduced, the safety of the device, and the inside of round hole is provided with the rubber banding, the inside rubber banding of sliding block 11 is located between locating plate 7 and the couple on elevating system 6, the equal fixedly connected with expanding spring 13 in top and the bottom of sliding block 11, expanding spring 13's coefficient of elasticity is the same, and elasticity is less, expanding spring 13's elasticity is less than the quality of locating plate 7 and couple, and two expanding spring 13's one end respectively with 3 inside tops and the bottom fixed connection of cavity in backup pad, the equal fixedly connected with bracing piece 14 in the front and the back of concave plate 2.

Wherein, the one side that backup pad 3 is close to elevating system 6 is seted up rather than the inside hollow cavity bar groove that link up mutually, and the width value in bar groove equals with the width value of connecting rod 12, and the side of seting up through the bar groove and being convenient for connecting rod 12 at backup pad 3 slides for connecting rod 12 can lift by crane the constraint to the goods of couple bottom, has effectually reduced its amplitude at the lifting and transporting in-process, makes the device more stable when carrying the goods.

The lifting mechanism 6 is composed of a motor, a brake, a speed reducer, a winding drum, a hook, a steel wire rope and a pulley block, and is a lifting mechanism in the prior art.

Wherein, the width value of regulating block 8 is the same with the width value between two notch plates 2, and the front of regulating block 8 is seted up and is slightly greater than the circular port of fastening screw 10, and the setting of clearing hole can be convenient for highly fix the position after this hoist is adjusted, has guaranteed its stability after adjusting.

Wherein, sliding block 11's shape is square, and sliding block 11 is in the inside sliding connection of well cavity in backup pad 3 for sliding block 11 can slide in backup pad 3's inside, then better treat that the shipment goods carries out spacing constraint.

To sum up, this hoist of usefulness is carried to article, during the use, at first start elevating system 6 for couple on the wire rope descends, when the top contact of locating plate 7 and connecting rod 12, make connecting rod 12 descend under the effect of locating plate 7 and couple gravity, sliding block 11 slides in the inside of backup pad 3 simultaneously, hang the couple and hang the goods and hoist it, when the position height to this hoist needs changes, lift the board of lifting of stopper 4 both sides simultaneously, lift backup pad 3 and roof beam board 5, fill in between two concave plates 2 with regulating block 8 and joint piece 9 that set up in advance, insert fastening screw 10, tighten the nut, fix it can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crane for conveying articles, comprising a support base (1) and a lifting mechanism (6) located above the support base (1), characterized in that: the supporting base is characterized in that two concave plates (2) which are symmetrical to each other are fixedly mounted at the top of the supporting base (1), a supporting plate (3) is movably sleeved between the two concave plates (2), a limiting block (4) which is positioned between the two concave plates (2) is fixedly connected to the bottom of the supporting plate (3), lifting plates which are positioned between the two concave plates (2) are fixedly connected to the two sides of the limiting block (4), the supporting base (1) and the supporting plate (3) are symmetrically arranged, a top beam plate (5) which is I-shaped at the top of the supporting plate (3) is fixedly connected to the two supporting plate, a lifting mechanism (6) is arranged in the middle of the top beam plate (5), a positioning plate (7) is fixedly sleeved on a steel wire rope on the lifting mechanism (6), an adjusting block (8) is movably sleeved between the two concave plates (2), and a clamping block (9) which is positioned on one side of the concave plate (2), the front of the concave plate (2) is provided with a round small hole, a fastening screw rod (10) is arranged in the small hole of the concave plate (2), one end of the fastening screw rod (10) penetrates through the adjusting block (8) and extends to the back of the concave plate (2), nuts positioned on the front and the back of the two concave plates (2) are sleeved on the external threads of the fastening screw rod (10), a hollow cavity is arranged in an inner cavity of the supporting plate (3), a sliding block (11) is movably sleeved in the hollow cavity of the supporting plate (3), the sliding blocks (11) in the two supporting plates (3) are fixedly connected with the two ends of a connecting rod (12), a round hole is arranged in the sliding block (11), a rubber strip is arranged in the round hole, and the rubber strip in the sliding block (11) is positioned between hooks on the positioning plate (7) and the lifting mechanism (6), the top and the equal fixedly connected with expanding spring (13) in bottom of sliding block (11), and the one end of two expanding spring (13) respectively with the top and the bottom fixed connection of backup pad (3) inside cavity in, the front and the equal fixedly connected with bracing piece (14) in the back of concave plate (2).

2. A crane for transporting articles, as claimed in claim 1, wherein: one side of the supporting plate (3) close to the lifting mechanism (6) is provided with a strip-shaped groove communicated with the hollow cavity in the supporting plate, and the width value of the strip-shaped groove is equal to that of the connecting rod (12).

3. A crane for transporting articles, as claimed in claim 1, wherein: the lifting mechanism (6) consists of a motor, a brake, a speed reducer, a winding drum, a hook, a steel wire rope and a pulley block.

4. A crane for transporting articles, as claimed in claim 1, wherein: the width value of adjusting block (8) is the same with the width value between two notch plates (2), and the front of adjusting block (8) is seted up and is slightly greater than the circular port of fastening screw (10).

5. A crane for transporting articles, as claimed in claim 1, wherein: the shape of sliding block (11) is square, and sliding block (11) is connected in the inside sliding of cavity on backup pad (3).