CN213771174U - Steel truss lifting platform - Google Patents

Abstract

The utility model discloses a steel truss lifting platform, which comprises an assembling jig frame and a bearing bracket, wherein the assembling jig frame extends transversely, the bearing bracket is vertically fixed on one side of the top of the assembling jig frame, and a lifting platform is arranged at the top of the bearing bracket; the lifting platform transversely extends to assemble bed-jig top, just the lifting platform bottom is provided with the hydraulic pressure riser, and this hydraulic pressure riser middle part is vertical to be provided with the steel strand wires. Has the advantages that: the utility model discloses a deflector roll assembling the horizontal align to grid multiunit support steel truss sideslip of bed-jig top surface, and set up the jack that promotes the steel truss and remove in deflector roll one side, thereby improve the convenience of steel truss hoisting to the vertical state in-process, reduce the steel truss hoisting degree of difficulty, set up the slip frame of following the synchronous lift of lifting hook in the support bracket inboard simultaneously, separate steel truss and support bracket through slip frame cooperation buffer board, produce the collision damage with support bracket when avoiding steel truss to hoist, therefore, the clothes hanger is strong in practicability.

Description

Steel truss lifting platform

Technical Field

The utility model relates to a construction equipment field, concretely relates to steel truss promotes platform.

Background

The steel truss is a truss made of steel, and is commonly used as a main bearing component in roof structures, crane beams, bridges, hydraulic gates and other parts of industrial and civil buildings. Three-surface, four-surface or multi-surface plane trusses are commonly used to form space steel trusses for various towers, such as mast towers, television towers, power transmission line towers and the like. In the process of installing the steel truss, the steel truss is generally lifted to a set height by using a lifting platform, and the lifting platform is one of necessary construction apparatuses in the process of lifting the steel truss.

The applicant finds that at least the following technical problems exist in the prior art: the steel truss that uses at present promotes platform need hoist the steel truss of state of keeping flat to vertical state in the use, thereby it produces the friction with ground to hoist in-process steel truss removal, increases the steel truss and hoists the degree of difficulty, and steel strand wires hoist the steel truss in-process simultaneously and produce the collision with the davit easily, cause davit structural damage, influence and hoist the security, and the practicality is poor.

Disclosure of Invention

The utility model aims at providing a steel truss lift platform in order to solve above-mentioned problem, assembling the deflector roll that the horizontal align to grid multiunit of bed-jig top surface supported the steel truss sideslip, and set up the jack that promotes the steel truss and remove on one side of the deflector roll to improve the convenience that the steel truss hoisted the vertical state in-process, reduce the steel truss and hoist the degree of difficulty, the practicality is strong, details are described below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a steel truss lifting platform, which comprises an assembling jig frame and a bearing bracket, wherein the assembling jig frame extends transversely, the bearing bracket is vertically fixed on one side of the top of the assembling jig frame, and a lifting platform is arranged at the top of the bearing bracket;

the lifting platform transversely extends to assemble the bed-jig top, just the lifting platform bottom is provided with hydraulic lifting mechanism, and this hydraulic lifting mechanism middle part is vertical to be provided with the steel strand wires, the steel strand wires bottom is provided with the lifting hook, it transversely is provided with the steel truss to assemble the bed-jig top, the steel truss is close to support bracket one side with the lifting hook can be dismantled and be connected, it keeps away from to assemble the bed-jig top support bracket one side is provided with the accessory plate, and this accessory plate outside transversely is provided with the jack, and the flexible end of this jack extends to assemble the bed-jig top and be fixed with the holding fill, the holding fill with the steel truss offsets tightly.

Adopt above-mentioned steel truss lift platform, in the use, when the steel truss that needs to assemble the bed-jig upper surface and place hoists, will the lifting hook of steel strand wires bottom with the couple looks joint of steel truss tip, then pass through hydraulic lifting ware upwards stimulates steel strand wires to upwards stimulate through this steel strand wires the steel truss and the linkage plate, through the slide rail supports the sliding frame and the linkage plate shifts up, the steel truss is in the support of deflector roll is down to vertical state rotation, simultaneously the flexible end extension of jack is in order to promote the steel truss is in the guide rail surface slides, through the steel strand wires upwards hoist the steel truss rotates to vertical state, and through the buffer board is right the steel truss with the support bracket separates to realize the promotion of steel truss and hoist process.

Preferably, the support bracket comprises two groups of vertically extending stand columns, the two groups of stand columns are parallel to each other and are all welded and fixed at the top of the assembled jig frame, and a plurality of groups of reinforcing rods are vertically arranged on the opposite sides of the two groups of stand columns, are of a cross structure and are welded and fixed with the stand columns.

Preferably, the top of the assembling jig frame is transversely and uniformly arranged with a plurality of groups of rotating seats, the top of each rotating seat is rotatably provided with a longitudinally extending guide roller, and the top surfaces of the outer circumference sides of the guide rollers are abutted against the bottom of the steel truss.

Preferably, the support bracket is close to the vertical slide rail that is provided with of steel strand wires one side, the slide rail transverse section is T shape, just slide rail outside sliding fit has the sliding sash, the sliding sash cross section is for the card income the C shape in the slide rail outside.

Preferably, one side, far away from the bearing bracket, of the sliding frame is transversely provided with a linkage plate, the steel strand transversely penetrates through the linkage plate, and the steel strand is fixed with the linkage plate through a steel wire hoop.

Preferably, the containing hopper is of a C-shaped groove structure with an opening facing the steel truss, and the end part of the steel truss extends into the containing hopper and is abutted against the inner side wall of the containing hopper.

Has the advantages that: the utility model discloses a deflector roll assembling the horizontal align to grid multiunit support steel truss sideslip of bed-jig top surface, and set up the jack that promotes the steel truss and remove in deflector roll one side, thereby improve the convenience of steel truss hoisting to the vertical state in-process, reduce the steel truss hoisting degree of difficulty, set up the slip frame of following the synchronous lift of lifting hook in the support bracket inboard simultaneously, separate steel truss and support bracket through slip frame cooperation buffer board, produce the collision damage with support bracket when avoiding steel truss to hoist, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a view showing the inner structure of the accommodating bucket of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2.

The reference numerals are explained below:

1. assembling a jig frame; 101. a steel truss; 102. a rotating seat; 103. a guide roller; 2. a support bracket; 201. a column; 202. a reinforcing rod; 3. a lifting platform; 4. a hydraulic lifter; 5. steel strand wires; 501. a hook; 6. an auxiliary plate; 7. a jack; 701. an accommodating bucket; 8. a slide rail; 9. a sliding frame; 901. a linkage plate; 902. a buffer plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a steel truss lifting platform, which comprises an assembling jig frame 1 and a support bracket 2, wherein the assembling jig frame 1 extends transversely, the support bracket 2 is vertically fixed on one side of the top of the assembling jig frame 1, and a lifting platform 3 is arranged on the top of the support bracket 2;

lifting platform 3 transversely extends to and assembles bed-jig 1 top, and 3 bottoms of lifting platform are provided with hydraulic lifting mechanism 4, the vertical steel strand wires 5 that are provided with in this hydraulic lifting mechanism 4 middle part, the 5 bottom of steel strand wires is provided with lifting hook 501, it transversely is provided with steel truss 101 to assemble 1 top of bed-jig, steel truss 101 is close to support bracket 2 one side and can dismantle with lifting hook 501 and be connected, it is provided with accessory plate 6 to assemble 1 top of bed-jig and keep away from support bracket 2 one side, this accessory plate 6 outside transversely is provided with jack 7, this jack 7 flexible end extends to and assembles 1 top of bed-jig and is fixed with holding fill 701, holding fill 701 offsets tightly with steel truss 101, holding fill 701 is the C-slot structure of opening towards steel truss 101, steel truss 101 tip stretches into in holding fill 701 and offsets tightly with the inside lateral wall of this holding fill 701.

As an optional embodiment, the support bracket 2 includes two sets of vertically extending upright posts 201, the two sets of upright posts 201 are parallel to each other and are both welded and fixed on the top of the assembling jig 1, opposite sides of the two sets of upright posts 201 are vertically provided with a plurality of sets of reinforcing rods 202, and the reinforcing rods 202 are in a cross structure and are welded and fixed with the upright posts 201;

the top of the assembly jig frame 1 is transversely and uniformly provided with a plurality of groups of rotating seats 102, the top of each rotating seat 102 is rotatably provided with a longitudinally extending guide roller 103, the top surfaces of the outer circumferential sides of the plurality of groups of guide rollers 103 are abutted against the bottom of the steel truss 101, one side, close to the steel strand 5, of the support bracket 2 is vertically provided with a slide rail 8, the transverse section of the slide rail 8 is T-shaped, the outer side of the slide rail 8 is in sliding fit with a slide frame 9, the cross section of the slide frame 9 is C-shaped and clamped into the outer side of the slide rail 8, one side, far away from the support bracket 2, of the slide frame 9 is transversely provided with a linkage plate 901, the steel strand 5 transversely penetrates through the linkage plate 901, the steel strand 5 is fixed with the linkage plate 901 through a steel wire hoop, one side, close to the steel truss 101, of the linkage plate 901 is provided with a rubber buffer plate 902, and the steel truss 101 is protected in the hoisting process through the buffer plate 902.

By adopting the structure, when the steel truss 101 placed on the upper surface of the assembly jig frame 1 needs to be lifted in the using process, the lifting hook 501 at the bottom end of the steel strand 5 is clamped with the lifting hook 501 at the end part of the steel truss 101, then the steel strand 5 is pulled upwards through the hydraulic lifter 4, so that the steel truss 101 and the linkage plate 901 are pulled upwards through the steel strand 5, the sliding frame 9 and the linkage plate 901 are supported by the sliding rail 8 to move upwards, the steel truss 101 rotates towards the vertical state under the support of the guide roller 103, meanwhile, the telescopic end of the jack 7 extends to push the steel truss 101 to slide on the surface of the guide rail, the steel truss 101 is lifted upwards through the steel strand 5 to rotate to the vertical state, and the steel truss 101 is separated from the support bracket 2 through the buffer plate 902, so that the lifting and lifting process of the steel truss 101 is realized; through assembling the deflector roll 103 that the horizontal align to arrange multiunit support steel truss 101 sideslip of bed-jig 1 top surface, and set up the jack 7 that promotes steel truss 101 and remove in deflector roll 103 one side, thereby improve the convenience of steel truss 101 in the vertical state process of hoisting, reduce the steel truss 101 and hoist the degree of difficulty, set up the slip frame 9 that follows lifting hook 501 synchronous lift in the inboard of support bracket 2 simultaneously, separate steel truss 101 and support bracket 2 through slip frame 9 cooperation buffer board 902, produce the collision damage with support bracket 2 when avoiding steel truss 101 to hoist, therefore, the clothes hanger is strong in practicability.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a steel truss promotes platform which characterized in that: the jig comprises an assembling jig frame (1) and a support bracket (2), wherein the assembling jig frame (1) extends transversely, the support bracket (2) is vertically fixed on one side of the top of the assembling jig frame (1), and a lifting platform (3) is arranged on the top of the support bracket (2);

the lifting platform (3) transversely extends to the upper part of the assembly jig frame (1), a hydraulic lifter (4) is arranged at the bottom of the lifting platform (3), the middle part of the hydraulic lifter (4) is vertically provided with a steel strand (5), the bottom end of the steel strand (5) is provided with a lifting hook (501), the top of the assembling jig frame (1) is transversely provided with a steel truss (101), one side of the steel truss (101) close to the support bracket (2) is detachably connected with the lifting hook (501), an auxiliary plate (6) is arranged on one side of the top of the assembly jig frame (1) far away from the support bracket (2), a jack (7) is transversely arranged on the outer side of the auxiliary plate (6), the telescopic end of the jack (7) extends to the upper part of the assembling jig frame (1) and is fixedly provided with an accommodating bucket (701), and the accommodating bucket (701) is tightly propped against the steel truss (101).

2. The steel truss lift platform of claim 1, wherein: the bearing bracket (2) comprises two groups of vertical extending stand columns (201), the stand columns (201) are parallel to each other and are all welded and fixed to the top of the assembled jig frame (1), the opposite sides of the stand columns (201) are vertically provided with a plurality of groups of reinforcing rods (202), and the reinforcing rods (202) are of a cross structure and are fixed to the stand columns (201) through welding.

3. The steel truss lift platform of claim 1, wherein: it has multiunit to rotate seat (102) to assemble bed-jig (1) top horizontal align to grid, it is provided with longitudinal extension's deflector roll (103) to rotate seat (102) top, multiunit deflector roll (103) outer circumference side top surface with steel truss (101) bottom offsets tightly.

4. The steel truss lift platform of claim 1, wherein: the bearing bracket (2) is close to the vertical slide rail (8) that is provided with in steel strand wires (5) one side, the horizontal cross-section of slide rail (8) is T shape, just slide rail (8) outside sliding fit has sliding frame (9), sliding frame (9) cross section is gone into for the card the C shape in slide rail (8) outside.

5. The steel truss lift platform of claim 4, wherein: one side, far away from the bearing bracket (2), of the sliding frame (9) is transversely provided with a linkage plate (901), the steel strand (5) transversely penetrates through the linkage plate (901), and the steel strand (5) is fixed with the linkage plate (901) through a steel wire hoop.

6. The steel truss lift platform of claim 1, wherein: the containing hopper (701) is of a C-shaped groove structure with an opening facing the steel truss (101), and the end of the steel truss (101) extends into the containing hopper (701) and is tightly abutted to the inner side wall of the containing hopper (701).

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