CN218620218U - Assembled lattice hoisting frame - Google Patents

Abstract

The utility model discloses an assembled lattice hoisting frame, include: a base; the plurality of limb columns are arranged on the base at intervals along the circumferential direction, and a plurality of groups of reinforcing trusses are detachably arranged among the plurality of limb columns at intervals up and down; the lifting assembly comprises a lifting beam which is detachably arranged at the top ends of a plurality of limb columns, a lifter which is supported on the lifting beam, and a lifting appliance which is connected with the lifter, wherein the lifting appliance is positioned in a space which is enclosed by the plurality of limb columns. The utility model discloses have and satisfy and promote the steel construction rack simultaneously, need not reserve the vacancy by the steel construction rack, and pylon reuse's beneficial effect.

Description

Assembled lattice hoisting frame

Technical Field

The utility model relates to a steel construction lifting means technical field mainly is applied to bridge and industry and civil buildings construction field. More specifically, the utility model relates to an assembled lattice hoisting frame.

Background

At present, steel structure buildings are gradually increased, particularly various venues, airports, large-scale complex bodies and the like, the steel structure buildings are different in modeling and different in construction conditions, when a steel structure is installed, an independent lifting frame or a supporting platform needs to be erected, and the quality of the erection quality of the lifting frame and the platform directly influences the construction quality, safety, construction period and cost.

Application number is 201920129478.2, the name discloses a plurality of promotion positioner that correspond the setting with the vacancy of reserving of steel structure rack in steel structure rack promotion positioning system's the patent, the steel structure rack that exists and relate to promotion positioner department needs the cooperation to promote positioner and reserves the vacancy, influence steel structure rack wholeness in earlier stage, the problem of later stage need high altitude installation, how to design one kind and assemble and put lattice hoisting frame, satisfy when promoting the steel structure rack, need not the steel structure rack reservation vacancy, and repeatedly usable, be the problem that needs to solve at present urgently.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model discloses it is still another purpose to provide an assembled lattice hoisting frame, satisfies to promote the steel construction rack simultaneously, need not reserve the vacancy by the steel construction rack, and pylon reuse.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an assembled lattice lifting frame, comprising:

a base;

the plurality of limb columns are arranged on the base at intervals along the circumferential direction, and a plurality of groups of reinforcing trusses are detachably arranged among the plurality of limb columns at intervals up and down;

the lifting assembly comprises a lifting beam which is detachably arranged at the top ends of a plurality of limb columns, a lifter which is supported on the lifting beam, and a lifting appliance which is connected with the lifter, wherein the lifting appliance is positioned in a space which is enclosed by the plurality of limb columns.

Preferably, the number of the plurality of limb columns is 4, and the 4 limb columns are distributed in a rectangular shape along the circumferential direction.

Preferably, the 4 limb columns are distributed in a square shape along the circumferential direction.

Preferably, the method further comprises: the conversion steel beam comprises an I-shaped cross beam and a connecting beam, wherein the cross beam and the connecting beam are a pair which are parallel and oppositely arranged, and the connecting beam is vertically arranged between the pair of cross beams and is used for connecting the pair of cross beams;

wherein, 4 limb posts rigid coupling are in 4 top departments of conversion girder steel, the conversion girder steel with the base rigid coupling.

Preferably, the base is a concrete beam, an embedded plate and a group of embedded bolts are embedded in the concrete beam corresponding to the four ends of the pair of cross beams, the group of embedded bolts comprises a plurality of embedded plates and a plurality of cross beam bottom plates, the embedded plates and the cross beam bottom plates synchronously penetrate through the embedded plates, and penetrating ends of the embedded bolts are fixed through nuts.

Preferably, a reinforcing plate is vertically fixedly connected between the top plate and the bottom plate at the end part of the cross beam, and the reinforcing plate comprises:

the first plate is arranged in a coplanar manner with a vertical plate of a connecting beam fixedly connected with the cross beam, wherein the intersection line between the first plate and the vertical plate of the cross beam is collinear with the central axis of the corresponding limb column;

the pair of second plates are parallel to each other, are arranged on two sides of the first plate at intervals and are supported below the corresponding limb columns;

the pair of third plates are arranged on two sides of the vertical plate of the cross beam in parallel at intervals, one ends of the pair of third plates are flush with the end part of the cross beam correspondingly, and the other ends of the pair of third plates penetrate through the second plate;

and the closing plate is parallel to the second plate and is fixedly connected with the penetrating end of the third plate.

Preferably, the third plate, the beam bottom plate and the embedded plate which are correspondingly arranged are fixedly connected with each other through a pressing plate.

Preferably, each group of the reinforcing trusses comprises four groups of reinforcing supports, the four groups of reinforcing supports are sequentially arranged between two adjacent limb columns along the circumferential direction, and each group of the reinforcing supports comprises:

the pair of cross rods are arranged at intervals up and down, and both ends of each cross rod are fixedly connected with cross rod connecting plates;

the inclined rod is obliquely arranged between the pair of cross rods, and two ends of the inclined rod are provided with inclined rod connecting plates;

the limb column connecting plates are matched with the cross rod connecting plates and the inclined rod connecting plates, and the limb column connecting plates are detachably and fixedly connected with the corresponding cross rod connecting plates and the limb column connecting plates are detachably and fixedly connected with the corresponding inclined rod connecting plates.

Preferably, a support rod is fixedly connected between any two adjacent transverse rods along the circumferential direction.

Preferably, the hoist beam includes:

the pair of main beams are parallel and oppositely arranged, and each main beam is arranged at the top ends of two adjacent limb columns;

the pair of auxiliary beams are arranged at intervals and are respectively connected with the pair of main beams;

and the girder is fixedly arranged at the top ends of the pair of main beams, wherein the lifter is supported on the girder.

The utility model discloses at least, include following beneficial effect:

the steel structure net rack is lifted, no vacancy needs to be reserved in the steel structure net rack, and the tower can be repeatedly utilized;

the limb column has high verticality, reliable and safe force transmission, convenient material acquisition and economic use;

the number and the quantity of the needed groups of the reinforced trusses are determined according to the height of the lifting frame, and the reinforced trusses are flexible to change and adapt to different requirements;

the circular tube is a component widely used in the market, is connected by bolts, can be directly leased locally, and reduces the processing and transportation cost of related materials.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a layout diagram of an assembled lattice lifting frame according to one of the technical solutions of the present invention;

fig. 2 is a schematic structural diagram of an assembled lattice lifting frame according to one embodiment of the present invention;

fig. 3 is a schematic structural diagram of an assembled lattice lifting frame according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of an assembled lattice lifting frame according to one embodiment of the present invention;

fig. 5 is a layout diagram of the assembled lattice lifting frame according to one of the technical solutions of the present invention, which is matched with a steel structure of a roof;

fig. 6 is a schematic structural view of the conversion steel beam according to one embodiment of the present invention;

fig. 7 is a schematic structural view of the conversion steel beam according to one embodiment of the present invention;

fig. 8 is a schematic structural diagram of a reinforcing truss according to one embodiment of the present invention;

fig. 9 is an enlarged schematic view of a portion a of fig. 8 according to the present invention;

fig. 10 is a schematic view of an installation structure of the pre-buried plate according to one of the technical solutions of the present invention;

fig. 11 is a schematic structural view of a lifting beam according to one of the technical solutions of the present invention;

fig. 12 is a schematic structural view of a lifting beam according to one embodiment of the present invention;

fig. 13 is a schematic structural diagram of the pressing plate according to one of the technical solutions of the present invention.

The reference numerals are specifically: a roof steel structure 1; a concrete beam 2; an embedded plate 20; embedding a bolt 21; converting the steel beam 3; a cross member 30; a connection beam 31; a reinforcing plate 4; a first plate 40; a second plate 41; a third plate 42; a closing plate 43; a limb post 5; a limb post connecting plate 50; a reinforcing truss 6; a cross bar 60; a cross bar connecting plate 61; a diagonal rod 62; a diagonal-bar connecting plate 63; a stay 64; a lifting beam 7; a main beam 70; the sub-beam 71; a girder 72; a lifter 8; a steel strand 80; and a pressure plate 9.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-4, the utility model provides an assembled lattice hoisting frame (hereinafter referred to as pylon) includes:

a base for providing a foundation for the installation of a plurality of limb columns 5, preferably a concrete beam 2;

the plurality of limb columns 5 are arranged on the base at intervals along the circumferential direction, and a plurality of groups of reinforcing trusses 6 are detachably arranged among the plurality of limb columns 5 at intervals up and down;

the lifting assembly comprises a lifting beam 7 which is detachably arranged at the top end of the plurality of limb columns 5, a lifter 8 which is supported on the lifting beam 7 and a lifting appliance which is connected with the lifter 8, wherein the lifting appliance is positioned in a space which is enclosed by the plurality of limb columns 5.

In the technical scheme, the limb columns 5 are round tube upright columns which are formed by butt-joint assembly of the end parts of round tubes used in daily life in bridges and supporting structures, the round tubes are large in specification and thick in wall thickness, various lengths such as 11m, 9m, 6m, 4m, 3m, 1m and 0.5m can be obtained in the market, and the round tubes can be assembled into various lengths;

the method comprises the following steps that a plurality of limb columns are spaced at a certain distance in the height direction, a reinforcing truss 6 is required to be additionally arranged to improve the rigidity of a tower frame, the arrangement positions and the number of the reinforcing trusses 6 can be determined through calculation and analysis according to the height of the tower frame and the stress of the tower frame, specifically, the roof steel structure 1 (steel structure net rack) is installed and analyzed, the influence of the construction process on the stress of the roof steel structure 1 is considered, through the finite element analysis function of the construction process in Midas Gen 8.8.5, an accumulation model is adopted to carry out whole-process construction simulation checking calculation, and the installation number and the installation positions of the reinforcing trusses 6 are determined;

the lifter 8 is a hydraulic lifter 8, and is fixedly arranged on the lifting beam 7, and the lifting appliance is connected with the lifter 8 through a steel strand 80. In the using process, as shown in fig. 5, the lifting of any roof steel structure 1 to be lifted comprises the following steps:

(1) determining the number of towers for lifting the roof steel structure 1 and mounting points on a base;

(2) installing a tower frame at each installation point, specifically:

mounting a plurality of limb columns 5, wherein the limb columns 5 penetrate through the roof steel structure 1;

(ii) installing the reinforcing truss 6 based on the calculation result, wherein the installation of the reinforcing truss does not affect the lifting of the roof steel structure 1 in the first stage;

(iii) installing a lifting assembly, wherein a lifting appliance of the synchronous lifter 8 is connected with the roof steel structure 1 positioned among the plurality of limb columns 5;

(3) and also includes: a control system, which comprises a lifter 8 controller connected with each lifter 8 and is used for controlling the operation of the lifter 8;

(4) the control system controls the lifter 8 to drive the roof steel structure 1 to lift at the first stage to a preset position;

(5) installing a reinforced truss 6 positioned below the roof steel structure 1 according to the calculation result, and removing the reinforced truss 6 positioned in the next-stage lifting space above the preset position;

(6) the control system controls the lifter 8 to drive the roof steel structure 1 to lift at the next stage, and the roof steel structure is lifted to the next preset position;

(7) repeating the steps (5) - (6) until the roof steel structure 1 is lifted to the final position; by adopting the technical scheme, the steel structure net rack is lifted, no vacant site is reserved for the steel structure net rack, and the tower can be repeatedly utilized; the limb column 5 has high verticality, reliable and safe force transmission, convenient material acquisition and economic use; the number and the quantity of the needed groups of the reinforced trusses 6 are determined according to the height of the lifting frame, and the reinforced trusses are flexible to change and adapt to different requirements; the round pipe is a component widely used in the market, is connected by bolts, can be directly leased in the local, and reduces the processing and transportation cost of related materials.

In another technical solution, as shown in fig. 6 to 8, the number of the plurality of limb columns 5 is 4, and the 4 limb columns 5 are distributed in a rectangular shape along the circumferential direction. The rectangle includes cuboid shape, square, adopts this kind of scheme, and 4 limb posts 5 pass roofing steel construction 1 respectively, and the hoist is located 4 limb posts 5 and constitutes the axis of pylon, does not have the eccentric problem of axis among the hoist and mount process.

In another technical scheme, 4 limb columns 5 are distributed in a square shape along the circumferential direction. By adopting the scheme, the hoisting stability of the whole device is further improved, and the distances between the adjacent limb columns 5 are equal, so that the replaceability of the strengthening truss 6 is improved.

In another embodiment, as shown in fig. 6 to 7, the fabricated lattice lifting frame further includes: the conversion steel beam 3 comprises an I-shaped cross beam 30 and a connecting beam 31, wherein the cross beam 30 and the connecting beam 31 are a pair which are parallel and oppositely arranged, and the connecting beam 31 is vertically arranged between the pair of cross beams 30 and is used for connecting the pair of cross beams 30;

wherein, 4 limb posts 5 rigid couplings enclose 4 top departments of frame in conversion girder steel 3, conversion girder steel 3 with the base rigid coupling. In the above technical scheme, the end surfaces of the cross beams 30 and the connecting beam 31 are both i-shaped, and each of the end surfaces comprises a top plate, a bottom plate and a vertical plate connected with the top plate and the bottom plate, and two ends of the connecting beam 31 are respectively fixedly connected (specifically welded) with a pair of cross beams 30; the cross section specifications of the cross beam 30 and the connecting beam 31 of the conversion steel beam 3 can be H500X400X10X16, the materials are Q355B (low-alloy high-strength structural steel), Q means the yield strength, and 355 means the yield strength of the steel is 355MPa. By adopting the scheme, the conversion steel beam 3 is arranged at the bottom of the limb column 5, and the force of the steel structure net rack received by the tower is converted to the first-layer structure base.

In another technical scheme, as shown in fig. 1, the base is a concrete beam 2, an embedded plate 20 and a group of embedded bolts 21 are embedded in the concrete beam 2 corresponding to four end portions of a pair of cross beams 30, the group of embedded bolts 21 includes a plurality of embedded plates 20 and a plurality of bottom plates of the cross beams 30, the embedded plates 20 and the bottom plates of the cross beams are synchronously penetrated through by the group of embedded bolts 21, and penetrating ends of the embedded bolts 21 are fixed through nuts. In the above technical solution, the specification of the embedded plate 20 is 700X400X20, the embedded bolts 21 are 6M20 chemical anchor bolts, and with this scheme, the conversion steel beam 3 and the concrete beam 2 are fixed by the embedded plate 20 and the embedded bolts 21, so as to improve the stability of the whole fixed connection, in the specific installation process, as shown in fig. 10, all the embedded bolts 21 include two groups arranged at intervals along the length direction of the embedded plate 20, preferably two groups of embedded bolts 21 are located at two sides of the vertical plate of the corresponding cross beam 30 during installation, each group includes two transverse rows (the transverse rows are parallel to the width direction of the embedded plate 20) arranged at intervals along the length direction of the embedded plate 20, each transverse row includes 3 arranged at intervals along the width direction of the embedded plate 20, and the installation mode is optimized: the embedded bolts 21 penetrating through the two transverse rows close to the corresponding cross beam 30 are correspondingly fixed with the cross beam 30, and the rest two transverse rows are not overlapped with the cross beam 30; when the setting of base does not satisfy above-mentioned mounting means, according to actual conditions adjustment installation can.

In another technical solution, as shown in fig. 7, a reinforcing plate 4 is vertically fixed between a top plate and a bottom plate of an end of the cross beam 30, and the reinforcing plate 4 includes:

the first plate 40 is arranged in a coplanar manner with the vertical plate of the connecting beam 31 fixedly connected with the cross beam 30, wherein the intersection line between the first plate 40 and the vertical plate of the cross beam 30 is collinear with the central axis of the corresponding limb column;

a pair of second plates 41, the pair of second plates 41 are arranged on two sides of the first plate 40 in parallel and at intervals, and are supported below the corresponding limb columns;

the pair of third plates 42 are arranged on two sides of the vertical plate of the cross beam 30 in parallel at intervals, one ends of the pair of third plates 42 are flush with the end part of the cross beam 30 correspondingly, and the other ends of the pair of third plates 42 penetrate through the second plate 41;

and a sealing plate 43 parallel to the second plate 41 and fixed to the penetrating end of the third plate 42. With this arrangement, the stability of the conversion steel beam 3 to the limb post 5 support is improved by the provision of the reinforcing plate 4.

In another technical solution, as shown in fig. 13, a pressure plate 9 is fixedly connected between a third plate 42, a bottom plate of the cross beam 30 and the pre-buried plate 20 which are correspondingly arranged. The mode of rigid coupling specifically can be the welding, adopts this kind of scheme, and the steadiness of the installation of conversion girder steel 3 is improved in the setting of clamp plate 9, and clamp plate 9 sets up vertically, and the preferred 16mm of thickness.

In another technical solution, as shown in fig. 2 to 3 and 8 to 9, each group of the stiffening girders 6 includes four groups of stiffening brackets, the four groups of stiffening brackets are sequentially arranged between two adjacent limb columns 5 along the circumferential direction, and each group of the stiffening brackets includes:

the pair of cross rods 60 are arranged at intervals up and down, and two ends of each cross rod 60 are fixedly connected with cross rod connecting plates 61;

a diagonal bar 62 obliquely arranged between the pair of cross bars 60 and having diagonal bar connecting plates 63 at both ends;

the corresponding limb column 5 is provided with a limb column connecting plate 50 matched with the cross rod connecting plate 61 and the diagonal rod connecting plate 63, and the limb column connecting plate 50 is detachably and fixedly connected with the corresponding cross rod connecting plate 61 and the limb column connecting plate 50 is detachably and fixedly connected with the corresponding diagonal rod connecting plate 63. In the technical scheme, reinforcing supports are arranged among 4 limb columns 5 and connected with the 4 limb columns, four faces of the four reinforcing supports are four groups of reinforcing supports, each group of reinforcing supports mainly comprises a limb column connecting plate 50, a cross rod 60, an inclined rod 62, bolts and the like, specifically, the limb column connecting plate 50 is connected with the limb columns 5 in a welding mode, and a plurality of bolt holes are drilled in the upper portions of the limb column connecting plate; the cross rod 60 is a round steel tube, and two ends are provided with cross rod connecting plates 61 which are matched with limb column connecting plates; the diagonal rods 62 are round steel tubes, and the ends of the diagonal rods are provided with diagonal rod connecting plates 63 which are matched with limb column connecting plates; the group of reinforcing supports comprises limb column connecting plates 50 4, cross rods 60 and inclined rods 62, which are connected with each other by bolts. Preferably, horizontal pole connecting plate 61, down tube connecting plate 63 all are located the periphery of limb post connecting plate 50, adopt this kind of scheme, bolted connection, guarantee connection stability simultaneously, the dismouting of being convenient for, and further, strengthening truss 6 can set up to standard component, reuse.

In another technical scheme, a support rod 64 is fixedly connected between any two adjacent transverse rods 60 along the circumferential direction. Preferably, the struts 64 which are coplanar in the circumferential direction form a square, and by adopting the scheme, the stability of the reinforced truss 6 is improved, the bearing capacity of the tower is further improved, and under the condition of bearing the same load, the number of the towers needs to be reduced, and the corresponding workload for disassembling and transporting is reduced.

In another solution, as shown in fig. 11-12, the lifting beam 7 comprises:

a pair of main beams 70, the pair of main beams 70 being parallel and oppositely disposed, each main beam 70 being disposed at the top end of two adjacent limb columns 5, that is, one main beam 70 being disposed at the top end of two adjacent limb columns 5 in the circumferential direction, and the remaining one main beam 70 being disposed at the top end of the remaining two limb columns 5;

the pair of auxiliary beams 71 are arranged at intervals and are respectively connected with the pair of main beams 70, the end parts of the pair of auxiliary beams 71 respectively point to the 4 limb columns 5, as shown in fig. 12, the auxiliary beams 71 are I-shaped beams, and the main beams 70 are correspondingly required parts to be provided with supporting vertical plates, so that the stability of the integral support is improved;

and a girder 72 fixedly installed at the top ends of the pair of main beams 70, wherein the lifter 8 is supported on the girder 72. In the above technical solution, the square support frames welded to the top ends of the four limbs and the lifting girder 72 erected on the square support frames improve the support stability of the lifter 8.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the assembled lattice lifting frame of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (10)

1. Assembled lattice hoisting frame, its characterized in that includes:

a base;

the plurality of limb columns are arranged on the base at intervals along the circumferential direction, and a plurality of groups of reinforcing trusses are detachably arranged among the plurality of limb columns at intervals up and down;

the lifting assembly comprises a lifting beam which is detachably arranged at the top ends of a plurality of limb columns, a lifter which is supported on the lifting beam, and a lifting appliance which is connected with the lifter, wherein the lifting appliance is positioned in a space which is enclosed by the plurality of limb columns.

2. A fabricated lattice lifting frame as claimed in claim 1, wherein the plurality of limb posts is 4, and the 4 limb posts are circumferentially rectangular.

3. The fabricated lattice lifting frame of claim 1, wherein the 4 limbs are circumferentially arranged in a square configuration.

4. A fabricated lattice lifting frame according to any one of claims 2 to 3, further comprising: the conversion steel beam comprises an I-shaped cross beam and a connecting beam, wherein the cross beam and the connecting beam are a pair which are arranged in parallel and oppositely, and the connecting beam is vertically arranged between the pair of cross beams and is used for connecting the pair of cross beams;

wherein, 4 limb posts are fixedly connected at 4 top ends of the conversion steel beam, and the conversion steel beam is fixedly connected with the base.

5. The fabricated lattice lifting frame of claim 4, wherein the base is a concrete beam, an embedded plate and a set of embedded bolts are embedded in the concrete beam corresponding to the four ends of the pair of cross beams, the set of embedded bolts comprises a plurality of embedded plates and cross beam bottom plates, the embedded plates and the cross beam bottom plates synchronously penetrate through the embedded plates, and penetrating ends of the embedded bolts are fixed through nuts.

6. The fabricated lattice lifting frame of claim 4, wherein a reinforcing plate is vertically secured between the top plate and the bottom plate of the end of the beam, the reinforcing plate comprising:

the first plate is arranged in a coplanar manner with a vertical plate of a connecting beam fixedly connected with the cross beam, wherein the intersection line between the first plate and the vertical plate of the cross beam is collinear with the central axis of the corresponding limb column;

the pair of second plates are parallel to each other, are arranged on two sides of the first plate at intervals and are supported below the corresponding limb columns;

the pair of third plates are arranged on two sides of the vertical plate of the cross beam in parallel at intervals, one ends of the pair of third plates are flush with the end part of the cross beam correspondingly, and the other ends of the pair of third plates penetrate through the second plate;

and the closing plate is parallel to the second plate and is fixedly connected with the penetrating end of the third plate.

7. The fabricated lattice lifting frame of claim 6, wherein the pressing plate is fixedly connected between the correspondingly arranged third plate, the cross beam bottom plate and the embedded plate.

8. An assembled lattice lifting frame as claimed in any one of claims 2 to 3, in which each set of reinforcing trusses comprises four sets of reinforcing struts circumferentially disposed in series between adjacent two limb columns, each set of reinforcing struts comprising:

the pair of cross rods are arranged at intervals up and down, and both ends of each cross rod are fixedly connected with cross rod connecting plates;

the inclined rods are obliquely arranged between the pair of cross rods, and inclined rod connecting plates are arranged at two ends of each inclined rod;

the limb column connecting plates are matched with the cross rod connecting plates and the inclined rod connecting plates, and the limb column connecting plates are detachably and fixedly connected with the corresponding cross rod connecting plates and the limb column connecting plates are detachably and fixedly connected with the corresponding inclined rod connecting plates.

9. The fabricated lattice lifting frame of claim 8, wherein a brace is fixedly connected between any two adjacent cross bars along the circumferential direction.

10. The fabricated lattice lift of claim 1, wherein the lift beam comprises:

the pair of main beams are parallel and oppositely arranged, and each main beam is arranged at the top ends of two adjacent limb columns;

the pair of auxiliary beams are arranged at intervals and are respectively connected with the pair of main beams;

and the girder is fixedly arranged at the top ends of the pair of main beams, wherein the lifter is supported on the girder.

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