Top plate flat-top stand column hoisting tool
By designing lifting lugs, lifting holes, screws, and reinforcement components for the top plate flat-top column hoisting tool, the problem of unstable hoisting of boiler plate beam flat-top columns was solved, achieving a stable and safe hoisting process and improving the applicability and reusability of the equipment.
Patent Information
- Application Number
- CN202520396523.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing technology makes it difficult to stably hoist the flat-top columns of boiler beams, especially heavy columns that cannot be welded with lifting lugs, leading to instability and safety risks during hoisting.
Design a tool for hoisting columns on flat roofs, including lifting lugs, lifting holes, screws, washers, and reinforcing components. The column is connected to the screw and hoisted using a lifting device. The reinforcing components adopt right-angled triangular reinforcing blocks and V-shaped groove structures to enhance the connection strength.
It achieves stable hoisting of flat-top columns, reduces safety risks, has a simple and reasonable structure, is small in size and light in weight, is suitable for hoisting various equipment, and improves the stability and reusability of hoisting.
Smart Images

Figure CN223813261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tower type boiler plate girder technical field, concretely is a kind of roof flat column hoisting tool. BACKGROUND
[0002] Tower type boiler plate girder refers to large plate structure beam installed on the top of tower type boiler framework, mainly used for suspending the main weight of boiler body, and transferring these weights to boiler column, and this plate girder usually has large span and weight, and is an important component in boiler steel frame structure.
[0003] The column hoisting tool provided by the Chinese utility model patent with publication number CN210366619U includes a balance wheel, a pin hole is provided at the center of the balance wheel, a D-shaped snap ring is connected with the balance wheel by inserting a pin shaft into the pin hole, a groove for clamping a steel wire rope is provided on the periphery of the balance wheel, the two ends of the steel wire rope are connected with lifting lugs respectively, and the lifting lugs are connected with ear tubes fixed on the column.
[0004] The boiler plate girder support column is all flat column, the top end of the column is large in plane, the steel wire rope cannot be bound on site for hoisting, the boiler hearth plate girder column is heavy, with an average weight of about 30t, and belongs to an overweight part, the lifting lug cannot be welded on the column for hoisting, the column is installed vertically in the air, cannot be turned over in the air, and can only be hoisted after being turned over vertically on the ground, so that the stability of the column during hoisting in the air cannot be ensured, the flat column top end is provided with bolt holes for fixing the plate girder, the tool is passed through the bolt holes for hoisting, which is safe and saves trouble, and the tool can be reused for hoisting other large equipment, and the tool can solve the difficulty in hoisting the plate girder column. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a roof flat column hoisting tool to solve the problem that the roof flat column is difficult to hoist stably.
[0006] To achieve the above object, the utility model provides the following technical scheme: a roof flat column hoisting tool, which comprises a lifting lug, a lifting hole, a screw rod, a gasket and a reinforcing assembly for hoisting the roof flat column; the lifting lug is provided with a lifting hole; the screw rod is fixed on the lifting lug and connected with the roof flat column, and the screw rod is reinforced on the lifting lug by the reinforcing assembly; the gasket is slidably sleeved on the screw rod, and the lifting lug, the lifting hole, the screw rod and the gasket constitute the roof flat column hoisting tool.
[0007] Preferably, the lifting lug is a steel plate with a thickness of 20mm, a length of 400mm and a height of 300mm.
[0008] Preferably, the distance between the lifting hole and the top end of the lifting lug is 100mm.
[0009] Preferably, the screw is selected to have an outer diameter of 56 mm to make the fixed part.
[0010] Preferably, the gasket is a steel plate with a size of 10 mm.
[0011] Preferably, the reinforcing assembly comprises reinforcing blocks and grooves; two reinforcing blocks are symmetrically fixed to the lifting lug near the screw and are fixedly connected with the circumferential surface of the screw; and grooves are formed in the reinforcing blocks.
[0012] Preferably, the reinforcing blocks are right-angled triangular structures, and the inclined surfaces of the two reinforcing blocks are arranged to face away from each other.
[0013] Preferably, the grooves are V-shaped structures, and the tips of the grooves are arranged upward.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. The utility model discloses a lifting lug, a lifting hole, a screw and a gasket, and the screw is connected with the flat-top column of the top plate, then the lifting device is used to lift the lifting lug, so that the screw can drive the flat-top column of the top plate to move, the flat-top column of the top plate is hoisted, compared with the prior art, the utility model has the advantages of simple and reasonable structure, ingenious design, convenient production, small size, light weight and convenient transportation, which improves the stability of the plate beam column hoisting, reduces the safety risk, and can be reused, is suitable for the flat-top column of the plate beam, and can hoist other large equipment.
[0016] 2. The utility model discloses a reinforcing block, which is arranged as a right-angled triangular structure to conveniently extend the contact area of the reinforcing block with the lifting lug and the screw, improve the connecting strength between the lifting lug and the screw, and the grooves are arranged as V-shaped structures, and the tips of the grooves are arranged upward, so that the utility model can transmit the force received by the reinforcing block to the grooves during the hoisting of the flat-top column of the top plate, the grooves can disperse the force, and the bearing capacity of the reinforcing block is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a whole structure schematic view of the utility model;
[0018] Fig. 2 It is a whole structure split schematic view of the utility model;
[0019] Fig. 3 It is a reinforcing block structure schematic view of the utility model.
[0020] In the drawing:
[0021] 1, lug; 2, lifting hole; 3, screw rod; 4, gasket; 5, reinforcing assembly; 501, reinforcing block; 502, groove. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figs. 1 to 3 The utility model provides a kind of technical solutions: a kind of roof flat upright column hoisting tool, including the lug 1 for roof flat upright column hoisting, lifting hole 2, screw rod 3, gasket 4 and reinforcing assembly 5;Lug 1 is equipped with lifting hole 2;Screw rod 3 is fixed on lug 1 and is connected with roof flat upright column, and screw rod 3 is reinforced on lug 1 by reinforcing assembly 5;Gasket 4 is slidably sleeved on screw rod 3, and lug 1, lifting hole 2, screw rod 3 and gasket 4 constitute roof flat upright column hoisting tool;Lug 1 is the steel sheet of thickness 20 millimeters, length 400 millimeters, height 300 millimeters;The distance of lifting hole 2 from the top end of lug 1 is 100 millimeters;Screw rod 3 is selected to be made fixed object part with outer diameter of 56 millimeters;Gasket 4 is the steel sheet of size 10 millimeters.
[0024] The utility model discloses a kind of lug 1, lifting hole 2, screw rod 3 and gasket 4 are set, after being connected with roof flat upright column by screw rod 3, lug 1 is hoisted by lifting device again, so that screw rod 3 can drive roof flat upright column to move, realize roof flat upright column hoisting effect, relative to prior art, the utility model is simple and reasonable in structure, design is ingenious, it is easy to make, small in size, light in weight, convenient transportation, not only improve the stability of plate beam upright column hoisting, reduce security risk, and, can be reused, it is applicable to plate beam flat upright column, other large-scale equipment can also be hoisted.
[0025] As a preferred embodiment, reinforcing assembly 5 includes reinforcing block 501 and groove 502;Two reinforcing blocks 501 are symmetrically fixed on lug 1 near screw rod 3 side and are fixedly connected with screw rod 3 circumferential surface;Reinforcing block 501 is equipped with groove 502;Reinforcing block 501 is right triangle structure, and the inclined surface of two reinforcing blocks 501 is set away, and the fixed part of reinforcing block 501 and screw rod 3 is semicircular surface;Groove 502 is V-shaped structure, and the tip of groove 502 is set upwards.
[0026] The utility model discloses a reinforcing block 501 is set up to right triangle structure to facilitate extension reinforcing block 501 and the contact area of lug 1 and screw rod 3, improve the connecting strength between lug 1 and screw rod 3, the recess 502 is set up to V type structure through the recess 502 setting, and the recess 502 tip sets up upwards, make the utility model in to the roof flat column hoisting process, the force that reinforcing block 501 received can be transmitted to the recess 502, make the recess 502 can play the effect of dispersing force, thereby strengthened the bearing capacity of reinforcing block 501.
[0027] Working principle: in use, through the screw rod 3 with roof flat column connection, then through hoisting device and make lug 1 hoist, make screw rod 3 can drive roof flat column to move, realize roof flat column hoisting effect, through the reinforcing block 501 setting, reinforcing block 501 is set up to right triangle structure to facilitate extension reinforcing block 501 and the contact area of lug 1 and screw rod 3, improve the connecting strength between lug 1 and screw rod 3, through the recess 502 setting, the recess 502 is set up to V type structure, and the recess 502 tip sets up upwards, make the utility model in to the roof flat column hoisting process, the force that reinforcing block 501 received can be transmitted to the recess 502, make the recess 502 can play the effect of dispersing force, thereby strengthened the bearing capacity of reinforcing block 501.
[0028] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to the person skilled in the art.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A roof flat column hoisting tool, characterized by, The utility model provides a kind of top flat column hoisting tool, including lifting lug (1), lifting hole (2), screw rod (3), gasket (4) and reinforcing assembly (5) for top flat column hoisting;Lifting hole (2) is set on the lifting lug (1);Screw rod (3) is fixed on lifting lug (1) and is connected with top flat column, and screw rod (3) is reinforced on lifting lug (1) by reinforcing assembly (5);Gasket (4) is slidably sleeved on screw rod (3), and lifting lug (1), lifting hole (2), screw rod (3) and gasket (4) constitute top flat column hoisting tool.
2. A roof flush mast lifting tool according to claim 1, wherein, The lifting lug (1) is a steel plate with a thickness of 20 mm, a length of 400 mm and a height of 300 mm.
3. A roof flush mast lifting tool according to claim 2, wherein, The distance between the lifting hole (2) and the top end of the lifting lug (1) is 100 mm.
4. A roof flush mast lifting tool according to claim 1, wherein, The screw rod (3) is made of a steel rod with an outer diameter of 56 mm.
5. A roof flush mast lifting tool according to claim 1, wherein, The gasket (4) is a steel plate with a size of 10 mm.
6. A roof flush mast lifting tool according to claim 4, wherein, The reinforcing assembly (5) includes reinforcing blocks (501) and grooves (502). Two reinforcing blocks (501) are symmetrically fixed on one side of the lifting lug (1) close to the screw rod (3) and fixedly connected with the circumferential surface of the screw rod (3). The reinforcing blocks (501) are provided with grooves (502).
7. A roof flush mast lifting tool according to claim 6, wherein, The reinforcing blocks (501) are right-angled triangular structures, and the inclined surfaces of the two reinforcing blocks (501) are arranged away from each other.
8. A roof flush mast lifting tool according to claim 6, wherein, The grooves (502) are V-shaped structures, and the tips of the grooves (502) are arranged upward.
Citation Information
Patent Citations
Upright post hoisting tool
CN210366619U