CN218619802U

CN218619802U - Splicing type frame hanging beam and mast crane

Info

Publication number: CN218619802U
Application number: CN202222766970.5U
Authority: CN
Inventors: 武帝; 刘刚强; 代朋
Original assignee: Guangxi Zhuoyue Qiyun Engineering Technology Co ltd
Current assignee: Guangxi Zhuoyue Qiyun Engineering Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-14
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a can splice formula frame hanging beam, including the hanging beam unit, the hanging beam unit includes first frame hanging beam, second frame hanging beam detachably connects at first frame hanging beam both ends, first frame hanging beam includes that the symmetry sets up the first girder in both sides, first girder includes the main part that extends along the first direction, the connecting portion that extend to the second direction from the lateral part of main part, the first direction, second direction mutually perpendicular, the connecting portion detachably of both sides connects, second frame hanging beam sets up the second girder in both sides including the symmetry, the second girder extends along the first direction, be provided with the tie-beam that extends along the second direction between the second girder of both sides, the both ends of tie-beam are connected with the lateral part detachably of the second girder of both sides respectively. The utility model discloses a frame hanging beam's size is adjustable, makes its goods that can match different specifications, is convenient for protect the goods when lifting by crane, has improved the security, has promoted the convenience of use, and simple structure.

Description

Splicing type frame hanging beam and mast crane

Technical Field

The utility model belongs to the technical field of hoisting equipment, concretely relates to formula frame hanging beam and mast crane can splice.

Background

The mast crane is a fixedly installed crane, has the characteristics of simple structure, easiness in design and manufacture, convenience in disassembly and assembly, adjustable lifting capacity and the like, and is generally applied to places with heavy goods and frequent lifting work. For example, in a freight wharf and other scenes, some overweight and oversized equipment is often required to be loaded and unloaded, so that a mast crane is widely arranged.

When a mast crane lifts a cargo, the cargo is usually directly connected with a lifting appliance of the crane through a lifting rope, so that the cargo is stressed at a certain part in the lifting process, if the weight of the cargo is large, the cargo can be damaged, the lifting rope is stressed too much, the risk of breakage is easy to occur, or the condition that the cargo cannot be lifted at all can also occur. Therefore, when lifting goods, the lifting beam is usually adopted, the lifting appliance is connected with the lifting beam, the goods are connected below the lifting beam, namely, a plurality of parts of the goods are connected to the lifting beam through lifting ropes respectively, and the safety of the lifting process is improved. However, since the sizes and weights of different cargoes are different, and the conventional hanging beam is fixed in structure, the size of the hanging beam cannot be adjusted according to the specifications of the cargoes, the use is inconvenient, and the cost is too high if the hanging beam with different specifications is replaced every time the hanging beam is lifted.

Disclosure of Invention

The utility model aims at providing a stable in structure, good splicing type frame hanging beam of adaptability.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides a can splice formula frame hanging beam, includes the hanging beam unit, the hanging beam unit include first frame hanging beam, second frame hanging beam detachably connect in the both ends of first frame hanging beam, first frame hanging beam including the symmetry set up the first girder in both sides, first girder include along the main part that first direction extends, follow the connecting portion that the lateral part of main part extends to the second direction, first direction, second direction mutually perpendicular, both sides the connecting portion of first girder between detachably connect, second frame hanging beam including the symmetry set up the second girder in both sides, the second girder along first direction extend, both sides the second girder between be provided with along the connecting beam that the second direction extends, the both ends of connecting beam respectively with both sides the lateral part detachably of second girder connect, both sides the second girder tip respectively with both sides the tip detachably of first girder connect the main part.

Preferably, the connecting parts are provided in plurality, the plurality of connecting parts are uniformly distributed along the first direction, and the overall strength of the first frame suspension beam can be improved by the plurality of connecting parts.

Preferably, the connecting beam is provided with a plurality of connecting beams which are uniformly distributed along the first direction, and the overall strength of the second frame hanging beam can be improved by the plurality of connecting beams.

Preferably, the coupling beam include first coupling beam, second coupling beam, the one end of first coupling beam, second coupling beam respectively with both sides the lateral part detachably of second girder be connected, the other end of first coupling beam, second coupling beam between detachably connect.

Further preferably, first frame hanging beam still include first walking beam, the both ends of first walking beam respectively with both sides the tip detachably of the connecting portion of first girder connect, second frame hanging beam still include the second walking beam, the both ends of second walking beam respectively with the other end detachably of first connecting beam, second connecting beam connect, through first walking beam, second walking beam adjustable first frame hanging beam, the width of second frame hanging beam, make frame hanging beam can adapt to the goods of different width.

Still more preferably, the lengths of the first movable beam and the second movable beam are the same; the first movable beam and the second movable beam are provided with a plurality of movable beams, and the number of the first movable beam and the number of the second movable beam are consistent.

Preferably, the plurality of suspension beam units are distributed along the first direction, the second frame suspension beams of two adjacent suspension beam units are detachably connected, and the length of the frame suspension beam can be adjusted by arranging the plurality of suspension beam units, so that cargoes with different lengths can be used.

Preferably, the connecting portions of the first main beams on the two sides are connected through bolts, the two ends of the connecting beam are respectively connected with the lateral portions of the second main beams on the two sides through bolts, and the end portions of the second main beams on the two sides are respectively connected with the end portions of the main body portions of the first main beams on the two sides through bolts.

Preferably, the hanging beam unit further comprises a plurality of lifting lugs, and the plurality of lifting lugs are distributed at the top and bottom of the main body part of the first main beam and the top and bottom of the main body part of the second main beam.

Preferably, the lifting lugs comprise a first lifting lug and a second lifting lug, the first lifting lug is provided with a through hole, the second lifting lug comprises second lifting lug pieces symmetrically arranged along the second direction, and the second lifting lug pieces on two sides are provided with through holes; the first lifting lugs and the second lifting lugs are arranged in a plurality of numbers, the first lifting lugs and the second lifting lugs are respectively distributed at the top and the bottom of the main body part of the first main beam on two sides, the second lifting lugs are arranged at two ends of the main body part of the first main beam, and the first lifting lugs are arranged between the second lifting lugs at two ends.

Preferably, the lifting lugs further comprise third lifting lugs, the third lifting lugs comprise third lifting lug pieces symmetrically arranged along the second direction, and the third lifting lug pieces on the two sides are provided with through holes; the third lifting lugs are arranged in a plurality of numbers and are distributed at the top and the bottom of the second main beam on two sides.

Another object of the present invention is to provide a mast crane with a splittable frame suspension beam.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a mast type crane comprises a base, a hoisting winch, a mast, a suspension arm, a steel wire rope, a lifting appliance and a frame lifting beam, wherein the hoisting winch is arranged on the base, the bottom ends of the mast and the suspension arm are connected to the base, one end of the steel wire rope is connected with the hoisting winch, the other end of the steel wire rope is connected with the lifting appliance through the top ends of the mast and the suspension arm respectively, the frame lifting beam is connected with the lifting appliance through a lifting rope, and the frame lifting beam is the frame lifting beam in the technical scheme.

Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a set up the hanging beam unit including first frame hanging beam, second frame hanging beam, realized that the size of frame hanging beam is adjustable, make the frame hanging beam can match the goods of different specification sizes and weight, be convenient for protect the goods when lifting by crane to the security has been improved, and promoted the convenience of use, and simple structure, safe and reliable, make easy, low in production cost, be convenient for maintain.

Drawings

Fig. 1 is a perspective view of a suspension beam unit according to the first embodiment;

FIG. 2 is an enlarged partial schematic view of FIG. 1 at A;

fig. 3 is a top view schematically illustrating a suspension beam unit according to the first embodiment;

fig. 4 is a front view schematically illustrating a suspension beam unit according to the first embodiment;

fig. 5 is a side view schematically showing a suspension beam unit according to the first embodiment;

FIG. 6 is an enlarged partial view of FIG. 5 at B;

fig. 7 is a perspective view of a suspension beam unit according to the second embodiment;

fig. 8 is a side view schematically showing a suspension beam unit of the second embodiment;

FIG. 9 is a schematic side view of a mast crane according to the first embodiment;

fig. 10 is a front view schematically showing a mast crane according to the first embodiment.

In the drawings above: 1. a base; 2. hoisting the winch; 3. a mast; 4. a suspension arm; 5. a wire rope; 6. a hanger; 7. a frame hanging beam; 70. a hanging beam unit; 701. a first frame suspension beam; 7011. a first main beam; 7012. a main body part; 7013. a connecting portion; 7014. a first movable beam; 702. a second frame suspension beam; 7021. a second main beam; 7022. a connecting beam; 7023. a first connecting beam; 7024. a second connecting beam; 7025. a second movable beam; 703. lifting lugs; 7031. a first lifting lug; 7032. a second lifting lug; 7033. a third lifting lug; 7034. a second hanger part; 7035. a third hanger part; 704. a connecting bolt; 8. a lifting rope.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example one

A mast type crane is disclosed, as shown in fig. 9 and fig. 10, comprising a base 1, a hoisting winch 2, a mast 3, a boom 4, a steel wire rope 5, a hanger 6 and a frame hanging beam 7, wherein the hoisting winch 2 is arranged on the base 1, the bottom ends of the mast 3 and the boom 4 are connected on the base 1, one end of the steel wire rope 5 is connected with the hoisting winch 2, the other end of the steel wire rope 5 is connected with the hanger 6 through the top ends of the mast 3 and the boom 4 respectively, the frame hanging beam 7 is connected below the hanger 6 through a hanging rope 8, and goods are connected below the frame hanging beam 7 through the hanging rope 8. The structures and the connection relations of the base 1, the hoisting winch 2, the mast 3, the boom 4, the steel wire rope 5 and the lifting appliance 6 are the prior art, and are not described herein again.

The structure of the frame suspension beam 7 is described in detail below:

in the description of the present embodiment, as shown in fig. 3, the left-right direction in the drawing is taken as a first direction, the up-down direction in the drawing is taken as a second direction, and the first direction and the second direction are perpendicular to each other.

The frame suspension beam 7 includes a suspension beam unit 70, as shown in fig. 1, the suspension beam unit 70 includes a first frame suspension beam 701, a second frame suspension beam 702, and a plurality of lifting lugs 703, the second frame suspension beam 702 is detachably connected to two ends of the first frame suspension beam 701, the lifting lugs 703 are provided in plurality, and the plurality of lifting lugs 703 are distributed on the top and bottom of the first frame suspension beam 701 and the second frame suspension beam 702. Specifically, the method comprises the following steps:

as shown in fig. 1 and 3, the first frame hanging beam 701 includes two first main beams 7011 symmetrically disposed on two sides, that is, the two first main beams 7011 are symmetrically disposed in the second direction. The first main beam 7011 specifically comprises a main body portion 7012 and connecting portions 7013, the main body portion 7012 extends in a first direction, the connecting portions 7013 extend from the side portions of the main body portion 7012 in a second direction, and the connecting portions 7013 of the first main beam 7011 on the two sides are detachably connected; the connecting portions 7013 are provided in plural, the connecting portions 7013 are uniformly distributed along the first direction, and the provision of the connecting portions 7013 can improve the overall strength of the first frame suspension beam 701. In this embodiment: the connecting parts 7013 of the first main beams 7011 on the two sides are detachably connected through a plurality of connecting bolts 704; the connection portions 7013 are provided in three, and the three connection portions 7013 are uniformly distributed in the first direction.

As shown in fig. 1 and 3, the second frame hanging beam 702 includes two second main beams 7021 symmetrically disposed on two sides, that is, the two second main beams 7021 are symmetrically disposed in the second direction, and the second main beams 7021 extend in the first direction; a connecting beam 7022 is arranged between the second main beams 7021 on the two sides, the connecting beam 7022 extends along the second direction, and two ends of the connecting beam 7022 are detachably connected with the side portions of the second main beams 7021 on the two sides respectively; the connecting beams 7022 are arranged in a plurality of numbers, the connecting beams 7022 are uniformly distributed along the first direction, and the overall strength of the second frame hanging beam 702 can be improved by arranging the connecting beams 7022. In this embodiment: the number of the connecting beams 7022 is two, and the two connecting beams 7022 are uniformly distributed along the first direction.

Specifically, the method comprises the following steps: the connecting beam 7022 comprises a first connecting beam 7023 and a second connecting beam 7024, one end of each of the first connecting beam 7023 and the second connecting beam 7024 is detachably connected with the side portions of the second main beams 7021 on the two sides, and the other ends of the first connecting beam 7023 and the second connecting beam 7024 are detachably connected. In this embodiment: as shown in fig. 5 and 6, one end of the first connecting beam 7023 is detachably connected to a side of the second main beam 7021 by a plurality of connecting bolts 704, one end of the second connecting beam 7024 is detachably connected to a side of the second main beam 7021 by a plurality of connecting bolts 704, and the other ends of the first connecting beam 7023 and the second connecting beam 7024 are also detachably connected by a plurality of connecting bolts 704.

The first main beam 7011 of the first frame hanging beam 701 is detachably connected with the second main beam 7021 of the second frame hanging beam 702, specifically: as shown in fig. 4, the length of the connecting beam 7022 of the second frame hanging beam 702 is equal to the sum of the lengths of the connecting portions 7013 of the first main beams 7011 on both sides of the first frame hanging beam 701, and the ends of the main body portions 7012 of the first main beams 7011 on both sides are detachably connected to the ends of the second main beams 7021 on both sides, respectively. In this embodiment: the ends of the main body portions 7012 of the first main beams 7011 on both sides are detachably connected to the ends of the second main beams 7021 on both sides by a plurality of connecting bolts 704, respectively.

The lifting lug 703 is used for connecting the lifting rope 8, the lifting lug 703 is provided with a plurality of, and a plurality of lifting lugs 703 distribute at the top and the bottom of the main part 7012 of the first main girder 7011, the top and the bottom of the second main girder 7021. Specifically, the method comprises the following steps:

as shown in fig. 2, the lifting lug 703 includes a plurality of first lifting lugs 7031, a second lifting lug 7032 and a third lifting lug 7033, the plurality of first lifting lugs 7031 are distributed on the top and the bottom of the main body portion 7012 of the first main beam 7011 along the first direction, and the first lifting lug 7031 is provided with through holes penetrating through two sides thereof; the plurality of second lifting lugs 7032 are also arranged at the top and the bottom of the main body portion 7012 of the first main beam 7011, the plurality of second lifting lugs 7032 are arranged at two ends of the main body portion 7012 of the first main beam 7011, the first lifting lug 7031 is arranged between the second lifting lugs 7032 at the two ends, the second lifting lug 7032 comprises second lifting lug pieces 7034 symmetrically arranged along the second direction, the second lifting lug pieces 7034 at the two sides are respectively provided with two through holes, and the two through holes are distributed along the up-down direction; a plurality of third lugs 7033 distribute at the top and the bottom of second girder 7021 along first direction, and third lug 7033 includes the third lug piece 7035 that sets up along the second direction symmetry, has all seted up the through-hole on the third lug piece 7035 of both sides.

The plurality of hanging beam units 70 are arranged, the plurality of hanging beam units 70 are distributed along the first direction, the second frame hanging beams 702 of the two adjacent hanging beam units 70 are detachably connected, the length of the frame hanging beam 7 can be adjusted by arranging the plurality of hanging beam units 70, the frame hanging beam 7 can adapt to cargos with different lengths, the length of the frame hanging beam 7 is matched with the length of the cargos as far as possible, and the safety of the hoisting process is improved.

Example two

The second embodiment is substantially the same as the first embodiment, except that: the first frame suspension beam 701 further comprises a first movable beam 7014, and the second frame suspension beam 702 further comprises a second movable beam 7025. Specifically, the method comprises the following steps:

as shown in fig. 7 and 8, the first movable beam 7014 is disposed between the first main beams 7011 on both sides, and both ends of the first movable beam 7014 are detachably connected to the end portions of the connecting portions 7013 of the first main beams 7011 on both sides, respectively; the second movable beam 7025 is arranged between the second main beams 7021 on both sides, and both ends of the second movable beam 7025 are detachably connected to the other ends of the first connecting beam 7023 and the second connecting beam 7024, respectively; the first movable beam 7014 and the second movable beam 7025 have the same length, and one or more first movable beams 7014 and second movable beams 7025 may be provided for the first movable beam 7014 and the second movable beam 7025, and the number of the first movable beam 7014 and the second movable beam 7025 is the same, so as to ensure that the distance between the first main beams 7011 at both sides and the second main beams 7021 at both sides is equal. By adjusting the number of the first movable beam 7014 and the second movable beam 7025, the widths of the first frame hanging beam 701 and the second frame hanging beam 702 can be adjusted to adapt to goods with different widths, the width of the frame hanging beam 7 is matched with the width of the goods as far as possible, and the safety of the hoisting process is improved. The rest of the structure is consistent with the embodiment, and the description is omitted here.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a can splice formula frame hanging beam which characterized in that: including the hanging beam unit, the hanging beam unit include first frame hanging beam, second frame hanging beam detachably connect and be in the both ends of first frame hanging beam, first frame hanging beam including the symmetry set up the first girder in both sides, first girder include along the main part that first direction extends, follow the lateral part of main part to the connecting portion that the second direction extends, first direction, second direction mutually perpendicular, both sides the connecting portion of first girder between detachably connect, second frame hanging beam include the symmetry set up the second girder in both sides, the second girder along first direction extend, both sides the second girder between be provided with the edge the connecting beam that the second direction extends, the both ends of connecting beam respectively with both sides the lateral part detachably of second girder connect, both sides the tip of second girder respectively with both sides the tip detachably of the main part of first girder connect.

2. The splittable frame hanger beam of claim 1, wherein: the connecting parts are arranged in a plurality of numbers and are uniformly distributed along the first direction.

3. The splittable frame hanger beam of claim 1, wherein: the connecting beam is provided with a plurality of connecting beams which are uniformly distributed along the first direction.

4. The splittable frame hanger beam of claim 1, wherein: the tie-beam include first tie-beam, second tie-beam, the one end of first tie-beam, second tie-beam respectively with both sides the lateral part detachably of second girder connect, the other end of first tie-beam, second tie-beam between detachably connect.

5. The splittable frame hanger beam of claim 4, wherein: first frame hanging beam still include first walking beam, the both ends of first walking beam respectively with both sides the tip detachably of the connecting portion of first girder connect, second frame hanging beam still include the second walking beam, the both ends of second walking beam respectively with the other end detachably of first connecting beam, second connecting beam connect.

6. The frame hanging beam of claim 5, wherein: the lengths of the first movable beam and the second movable beam are consistent; the first movable beam and the second movable beam are provided with a plurality of movable beams, and the number of the first movable beam and the number of the second movable beam are consistent.

7. The splittable frame hanger beam of claim 1, wherein: the plurality of the hanging beam units are distributed along the first direction, and the second frame hanging beams of two adjacent hanging beam units are detachably connected.

8. The splittable frame hanger beam of claim 1, wherein: the connecting parts of the first main beams are connected through bolts, the two ends of each connecting beam are respectively connected with the two sides of the side part of the second main beam through bolts, and the end parts of the second main beams are respectively connected with the two sides of the end part of the main body part of the first main beam through bolts.

9. The splittable frame hanger beam of claim 1, wherein: the hanging beam unit further comprises a plurality of lifting lugs, and the plurality of lifting lugs are distributed on the top and the bottom of the main body part of the first main beam and the top and the bottom of the second main beam.

10. A mast type crane comprises a base, a hoisting winch, a mast, a suspension arm, a steel wire rope, a lifting appliance and a frame lifting beam, wherein the hoisting winch is arranged on the base, the bottom ends of the mast and the suspension arm are connected to the base, one end of the steel wire rope is connected with the hoisting winch, the other end of the steel wire rope is respectively connected with the lifting appliance through the top ends of the mast and the suspension arm, the frame lifting beam is connected with the lifting appliance through a lifting rope, and the mast type crane is characterized in that: the frame hanging beam is as claimed in any one of claims 1 to 9.