CN205634682U - Many function combination formula hoist - Google Patents

Many function combination formula hoist Download PDF

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Publication number
CN205634682U
CN205634682U CN201620453409.3U CN201620453409U CN205634682U CN 205634682 U CN205634682 U CN 205634682U CN 201620453409 U CN201620453409 U CN 201620453409U CN 205634682 U CN205634682 U CN 205634682U
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CN
China
Prior art keywords
girder
carriage
crane
removably
multifunction combined
Prior art date
Application number
CN201620453409.3U
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Chinese (zh)
Inventor
王永新
李鹏举
韩吉超
庞继勇
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山东电力建设第一工程公司
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Priority to CN201620453409.3U priority Critical patent/CN205634682U/en
Application granted granted Critical
Publication of CN205634682U publication Critical patent/CN205634682U/en

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Abstract

The utility model relates to a can the portal formula conversion and the many function combination formula hoist that dan shuanliang changed, belong to jack -up machinery. Many function combination formula hoist includes girder and the dolly that is used for lifting by crane the heavy object, the dolly is trailer or / and up train down, the track II that is provided with the track I that is used for down trailer walking on the girder and is used for the up train walking, main tip is rather than being provided with the end beam that is used for driving its walking perpendicularly, both ends are provided with the wheel respectively around the end beam, girder and end beam are connected or / and two landing leg A connections through being used for supporting the girder for dismantling between 2, be respectively dismantling being connected between landing leg A's upper and lower both ends and girder, the end beam.

Description

Multifunction combined crane

Technical field

This utility model relates to the conversion of portal formula and the multifunction combined crane of single twin beams conversion, belongs to hoisting machinery field.

Background technology

Traditional bridge crane and gantry crane, version mostly is monoblock type or welding type, between each tie-beam, non-interchangeable between supporting leg.Gantry crane is actually the bridge crane of band supporting leg, and its maximum difference with bridge crane is dependent on supporting leg and runs on ground rail, and lifting mechanism, travelling mechanism etc. are essentially identical.Bridge machine is different with the version of door machine, and between them, a parts does not has versatility, bridge machine to cannot function as a machine use, and door machine can not use as bridge machine;And the girder of door machine or bridge machine has single, double two kinds of combinative structurees, but can not split between single-beam and twin beams, combine, exchange, thus result in structure and performance is single, do not adapt to multi-functional, multipurpose, multi-state, the requirement of many lifting capacities, the degree of modularity design, manufacturing and installing is the highest, the poor universality between parts.

Utility model content

In order to solve the problems referred to above, this utility model provides a kind of multifunction combined crane, bridge machine and the mutual phase transformation of door function, it is possible to be converted to single-beam or twin beams pattern, the many trolley travellings of supported bilayer, this combination type crane simple structure, various informative, the degree of modularity is high, and combining and interchanging is good, diverse in function, combine changeable, it is adaptable to the lifting work of medium and small tonnage.

To this end, this utility model is by the following technical solutions:

Multifunction combined crane, including girder with for the dolly of hoisting heavy;Described dolly is lower trailer or/and up train, and described girder is provided with the track I walked for lower trailer and the track II for up train walking;The perpendicular end carriage being provided with for driving it to walk in the end of described girder, before and after described end carriage, two ends are respectively arranged with wheel;For to removably connect or/and by being connected for the two of support girder supporting leg A, respectively removably connect between two ends up and down and girder, the end carriage of described supporting leg A between described girder and end carriage.

Above-mentioned multifunction combined crane, at least 1 girder when described dolly is lower trailer;At least 2 girders when described dolly is up train, can be removably connected by several struts between described girder, be removably connected by connecting rod between described end carriage.

Above-mentioned multifunction combined crane, is also provided with at least one legs B removably connected that relative girder tilts between described girder and end carriage.

Above-mentioned multifunction combined crane, described in removably connect each to connect interface shape the most identical, connect for interchangeable general bolt or bearing pin connect.

Above-mentioned multifunction combined crane, described girder, end carriage are i-shaped beams or box beam;Described supporting leg A, strut, connecting rod are one or more in square tube, pipe, channel-section steel, angle steel.

The beneficial effects of the utility model are: this multifunction combined crane, and portal form, single twin beams form all can phase transformation or combination mutually.Double girder crane is the twice of single-beam crane lifting capacity, and single-beam crane uses lower trailer;Double girder crane can use lower trailer, it would however also be possible to employ up train, it is also possible to two kinds of cars use simultaneously.The form of supporting leg, quantity are different with position, in order to limit the degree of freedom of different directions, the load of transmission different directions, 3 supporting legs can be had to add 3 supporting leg forms, 3 supporting legs add 2 supporting leg forms, 4 supporting legs add 2 supporting leg forms etc..Multifunction combined crane of the present utility model is modularized design, connects interface identical, it is possible to combination in any changes, and is suitable for multiple occasion, can meet different demand.

Accompanying drawing explanation

Fig. 1 is the single-beam bridge machine structural representation of this utility model embodiment 1;

Fig. 2 is the single-beam door machine structural representation of this utility model embodiment 1;

Fig. 3 is the explosive view of Fig. 2;

Fig. 4 is the single-beam door machine structural representation of this utility model embodiment 2;

Fig. 5 is the bicycle twin beams bridge machine structural representation of this utility model embodiment 3;

Fig. 6 is the bicycle twin beams door machine structural representation of this utility model embodiment 3;

Fig. 7 is many cars twin beams bridge machine structural representation of this utility model embodiment 3;

Fig. 8 is many cars twin beams door machine structural representation of this utility model embodiment 3;

Fig. 9 is the close-up schematic view in Fig. 6 at A;

Figure 10 is the structural representation that many groups single-beam door machine of this utility model embodiment 4 is applied in combination;

Figure 11 is half machine structural representation of this utility model embodiment 5.

In figure: 1 is girder, 2 is end carriage, and 3 is supporting leg A, and 4 is legs B, and 5 is lower trailer, and 6 is wheel, and 7 is strut, and 8 is up train, and 9 is connecting rod, and 11 is track I, and 12 is track II.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further explained.

Embodiment 1

As shown in Figure 1 to Figure 3, the present embodiment is the portal box-like crane of formula conversion group of single-beam, and concrete structure is:

A kind of multifunction combined crane, including girder 1 with for the dolly of hoisting heavy;Described dolly is lower trailer 5, and described girder 1 is provided with the track I 11 for the walking of lower trailer 5 and the track II 12 for up train 8 walking;The perpendicular end carriage 2 being provided with for driving it to walk in the end of described girder 1, before and after described end carriage 2, two ends are respectively arranged with wheel 6.For to removably connect or/and by being connected for the two of support girder 1 supporting leg A3, respectively removably connect between the two ends up and down of described supporting leg A3 and girder 1, end carriage 2 between described girder 1 and end carriage 2.In the art, this set position and the set-up mode of supporting leg A3 are flexible leg as shown in Figure 2.

Above-mentioned multifunction combined crane, is additionally provided with removably connect legs B 4 that relative girder 1 tilts between described girder 1 and end carriage 2.In the art, this set position and the set-up mode of legs B 4 is rigid leg as shown in Figure 3, and the corner dimension tilted between itself and girder 1 calculates according to Crane Load and each parts specification etc. and determines.If door machine horizontal span relatively I thinks two rigid legs (i.e. 3+3 form), if span can be more greatly one upon soft (i.e. 3+2 form).

Above-mentioned multifunction combined crane, described in removably connect each connect interface shape the most identical, for bolt connect or bearing pin connect.Can be such as planar junction close that many group bolts connect, plane concave station boss positioning combination bolt connects, plane combine keyway para-position bolt connect, sphere joint bolt connect or bearing pin otic placode connect in one.In conjunction with accompanying drawing, the connection interface removably connected in the present embodiment is plane and combines many group bolt connections.

Above-mentioned multifunction combined crane, described girder 1, end carriage 2 are i-shaped beams (such as I-steel, H profile steel, Welder's shaped steel) or box beam;Described supporting leg A3, strut 7, connecting rod 9 are one or more in square tube, pipe, channel-section steel, angle steel.

Embodiment 2

As shown in Figure 4, the present embodiment is single-beam door machine, on the basis of the single-beam bridge machine that it relates in embodiment 1, conversion rear support leg form changes: be provided with removably connect two legs B 4 that relative girder 1 tilts between described girder 1 and the end carriage 2 of its left part, in conjunction with Fig. 4, these two legs B 4 are in the shape of the letter V layout, without described legs B 4 between the end carriage 2 of described girder 1 and its right part.It is so designed that, can be used for an occasion that machine horizontal span is bigger.

Embodiment 3

As shown in Figures 5 to 9, the present embodiment is the portal box-like crane of formula conversion group of twin beams, and concrete structure is:

A kind of multifunction combined crane, including girder 1 with for the dolly of hoisting heavy;Described dolly is up train 8, and described girder 1 is provided with the track I 11 for the walking of lower trailer 5 and the track II 12 for up train 8 walking;The perpendicular end carriage 2 being provided with for driving it to walk in the end of described girder 1, before and after described end carriage 2, two ends are respectively arranged with wheel 6;For to removably connect or/and by being connected for the two of support girder 1 supporting leg A3, respectively removably connect between the two ends up and down of described supporting leg A3 and girder 1, end carriage 2 between described girder 1 and end carriage 2.

Above-mentioned multifunction combined crane, described girder 1 has 2, is removably connected by 2 struts 7 between described girder 1, is removably connected by connecting rod 9 between described end carriage 2.It is so designed that, it is ensured that the stable equipment operation of twin beams combining form is reliable.In conjunction with Fig. 9, the cross section of connecting rod 9 is u-shaped, it is possible to strengthens bonding strength and reduces stress deformation.

Above-mentioned multifunction combined crane, is additionally provided with removably connect legs B 4 that relative girder 1 tilts between described girder 1 and end carriage 2.

Above-mentioned multifunction combined crane, described in removably connect each connect interface shape the most identical, for bolt connect.

Above-mentioned multifunction combined crane, described girder 1, end carriage 2 are i-shaped beams or box beam;Described supporting leg A3, strut 7, connecting rod 9 are one or more in square tube, pipe, channel-section steel, angle steel.

It is the portal box-like crane of formula conversion group of many cars twin beams as shown in Figure 7 and Figure 8, its girder 1 is not only furnished with up train 8, each girder 1 is also equipped with lower trailer 5.It is so designed that, makes full use of own structural characteristics, further enhance the load of crane, it is achieved a machine is flexible multi-purpose.

Embodiment 4

As shown in Figure 10, the present embodiment is the crane that many group single-beam door machines are applied in combination, and will arrange many groups by single-beam door machine in embodiment 1, is sequentially connected with by strut 7, is sequentially connected with by connecting rod 9 between end carriage 2 between each group girder 1.It is so designed that, improves lifting efficiency, be particularly well-suited to the object that hoist length is bigger.

Embodiment 5

As shown in figure 11, the present embodiment is half machine, and i.e. the left side of its girder 1 is for be connected with end carriage 2 by supporting leg A3 and supporting leg A4, for be directly connected with end carriage 2 on the right side of girder 1.

The multifunction combined crane that this utility model relates to, bridge machine and the mutual phase transformation of door function, the most convertible single-beam or twin beams pattern, the many trolley travellings of supported bilayer, this combination type crane simple structure, form function are various, and the degree of modularity is high, combining and interchanging is good, diverse in function, combines changeable, it is adaptable to the lifting work of medium and small tonnage.

Claims (5)

  1. The most multifunction combined crane, it is characterised in that: include girder (1) and the dolly for hoisting heavy;Described dolly is lower trailer (5) or/and up train (8), and described girder (1) is provided with the track I (11) walked for lower trailer (5) and the track II (12) walked for up train (8);The perpendicular end carriage (2) being provided with for driving it to walk in the end of described girder (1), before and after described end carriage (2), two ends are respectively arranged with wheel (6);For removably connecting or/and by for two supporting leg A(3 of support girder (1) between described girder (1) with end carriage (2)) be connected, described supporting leg A(3) two ends up and down and girder (1), respectively removably connect between end carriage (2).
  2. Multifunction combined crane the most according to claim 1, it is characterised in that: at least 1 girder (1) when described dolly is lower trailer (5);At least 2 girders (1) when described dolly is up train (8), can be removably connected by several struts (7) between described girder (1), be removably connected by connecting rod (9) between described end carriage (2).
  3. Multifunction combined crane the most according to claim 1, it is characterised in that: it is also provided with at least one legs B (4) removably connected that relative girder (1) tilts between described girder (1) with end carriage (2).
  4. Multifunction combined crane the most according to claim 1, it is characterised in that each connection interface shape removably connected described in: is the most identical, connects for interchangeable general bolt or bearing pin connects.
  5. Multifunction combined crane the most according to claim 2, it is characterised in that: described girder (1), end carriage (2) they are i-shaped beams or box beam;Described supporting leg A(3), strut (7), connecting rod (9) be one or more in square tube, pipe, channel-section steel, angle steel.
CN201620453409.3U 2016-05-18 2016-05-18 Many function combination formula hoist CN205634682U (en)

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Applications Claiming Priority (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105800476A (en) * 2016-05-18 2016-07-27 山东电力建设第工程公司 Multifunctional combined crane
CN107830243A (en) * 2017-10-26 2018-03-23 刘志坤 A kind of natural gas line Construction Support device
TWI632104B (en) * 2017-08-31 2018-08-11 潤弘精密工程事業股份有限公司 Device for fixing gantry crane rails in factory buildings and gantry crane system using the same
CN108557657A (en) * 2018-05-07 2018-09-21 陈君恒 The double vehicles of one bulb rail gantry crane twin spans plate girder lift by crane operating system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105800476A (en) * 2016-05-18 2016-07-27 山东电力建设第工程公司 Multifunctional combined crane
CN105800476B (en) * 2016-05-18 2017-10-13 山东电力建设第一工程公司 Multifunction combined crane
TWI632104B (en) * 2017-08-31 2018-08-11 潤弘精密工程事業股份有限公司 Device for fixing gantry crane rails in factory buildings and gantry crane system using the same
CN107830243A (en) * 2017-10-26 2018-03-23 刘志坤 A kind of natural gas line Construction Support device
CN108557657A (en) * 2018-05-07 2018-09-21 陈君恒 The double vehicles of one bulb rail gantry crane twin spans plate girder lift by crane operating system

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