CN213737101U

CN213737101U - Support reinforcing device for belt conveyor support

Info

Publication number: CN213737101U
Application number: CN202022722507.1U
Authority: CN
Inventors: 曾昭和; 张亮; 王厅; 赵敏芳; 赵敬
Original assignee: Huaneng Qinmei Ruijin Power Generation Co Ltd
Current assignee: Huaneng Qinmei Ruijin Power Generation Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-20
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a belt conveyor support supports reinforcing apparatus, including girder, gate-type bucket wheel machine basis, transfer station underground shear force wall, anchor slab and expansion bolts, the girder outside is connected with the major beam, and the major beam outside is connected with little minor beam, the belt feeder support is provided with the anchor slab, the anchor slab upside is provided with expansion bolts, the belt support landing leg outside is connected with the horizontal pole, the belt support landing leg outside is connected with the second bracing. This belt conveyor support reinforcing apparatus is provided with gate-type bucket wheel machine basis, transfer station underground shear force wall, when carrying out support reinforcement to the coal yard belt feeder, need not the newly-built belt feeder strong point in coal yard again, need not cut off the belt and carry out a fender pile construction, can utilize gate-type bucket wheel machine basis, transfer station underground shear force wall structure as the root point under the normal operating conditions of belt feeder not influencing, support the reinforcement in the preparation steel construction truss strutting arrangement in belt conveyor support lower part.

Description

Support reinforcing device for belt conveyor support

Technical Field

The utility model relates to a belt conveyor supports and consolidates technical field, specifically is a belt conveyor support supports reinforcing apparatus.

Background

A belt conveyor (hereinafter referred to as a belt conveyor) is a friction-driven machine for continuously conveying materials, mainly comprising a bracket, a conveying belt, a carrier roller, a tensioning device, a transmission device and the like, along with the continuous development of the electric power market, the scale of the power plant is gradually enlarged, more and more power plants start the construction of a second-stage large-capacity unit, a coal conveying system is also upgraded and built, in a strip coal plant, the belt conveyor is arranged between two coal yards and clamped between two gate-type bucket wheel machine rails to play a role in conveying coal materials from the coal yards to a transfer station, the expansion of the transfer station at the head of the coal yard and the construction of a coal conveying trestle usually need to carry out earth excavation at the periphery and below of the belt conveyor and need to support and reinforce the belt conveyor, the belt conveyor is usually provided with a beam bridge or a support pile is arranged below the belt conveyor to manufacture a crown beam support belt conveyor, however, the coal yard is spacious, a dry coal shed is not provided with other buildings, and the cross beam cannot be erected according to the upper fixed point, so the first method cannot be used, and the second method is to use a support pile below the belt conveyor to support and reinforce the belt conveyor in the next step, so the belt is required to be cut off, meanwhile, equipment such as a water pipe and a cable below the belt conveyor is modified, the working efficiency is seriously influenced, the belt conveyor can be supported and reinforced without cutting off the belt or damaging the structure of the belt conveyor, and the excavation construction below the belt conveyor is ensured to be safely carried out, so the support and reinforcement device for the belt conveyor support is provided, and the problems provided in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt conveyor support supports reinforcing apparatus to how that solve that above-mentioned background art provides can support the belt feeder and consolidate not cutting off the belt, not destroy under the belt feeder structure prerequisite, and guarantee the problem that belt feeder below excavation construction safety goes on.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a band conveyer support supports reinforcing apparatus, includes girder, gate-type bucket wheel machine basis, transfer station underground shear force wall, anchor slab and expansion bolts, the girder outside is connected with big secondary beam, and is connected with little secondary beam outside big secondary beam, the big secondary beam outside is connected with first bracing, gate-type bucket wheel machine basis is installed to the girder tail end, transfer station underground shear force wall is installed at the girder top, the girder downside is provided with the belt feeder support, the girder downside is provided with the belt support landing leg, little secondary beam top is provided with the fixed block, the belt feeder support is provided with the anchor slab, the anchor slab upside is provided with expansion bolts, the belt support landing leg outside is connected with the horizontal pole, the belt support landing leg outside is connected with the second bracing.

Preferably, the large secondary beams are additionally arranged between the main beams at intervals to form a truss together with the large beams, the secondary beams are welded between the large secondary beams, and the first inclined struts are welded between the large secondary beams and the small secondary beams.

Preferably, the main beam, the major-minor beam, the minor-minor beam and the inclined strut are made of H-shaped steel.

Preferably, the girder is welded with the underground shear wall structure of transfer station and the first-stage gate-type bucket wheel machine foundation, and the underground shear wall structure and the first-stage gate-type bucket wheel machine foundation are fixed through the anchor plate.

Preferably, the middle of the major beam is provided with a groove structure, the tail end of the minor beam is provided with a fixing block, and the minor beam is movably connected with the major beam through the fixing block.

Preferably, the connecting mode of the belt support supporting legs with the major-minor beam and the minor-minor beam is welding, and the belt support supporting legs mounted on the major-minor beam are smaller than the belt support supporting legs mounted on the minor-minor beam.

Compared with the prior art, the beneficial effects of the utility model are that: the support of the belt conveyor supports the reinforcing device,

(1) be provided with gate-type bucket wheel machine basis, transfer station underground shear force wall, when carrying out the support reinforcement to the coal yard belt feeder, need not the newly-built belt feeder strong point in coal yard again, need not cut off the belt and carry out a fender pile construction, can utilize gate-type bucket wheel machine basis, transfer station underground shear force wall structure as the root point under the normal operating conditions of not influencing the belt feeder, support the reinforcement with belt conveyor support lower part preparation steel construction truss strutting arrangement.

(2) The large secondary beam and the small secondary beam are arranged, the tail end of the small secondary beam is provided with the protruding structure, the groove structure is arranged in the middle of the large secondary beam, the large secondary beam and the small secondary beam can be connected together through the two structures, and therefore the supporting and reinforcing device is provided with four belt support supporting legs on the lower side of each large secondary beam, and the supporting capacity of the device is improved.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the telescopic structure of the device of the present invention;

fig. 4 is the structural schematic diagram of the major secondary beam and the minor secondary beam of the present invention.

In the figure: 1. a main beam; 2. a major-minor beam; 3. a small secondary beam; 4. a first diagonal brace; 5. a gate bucket wheel machine foundation; 6. underground shear walls of the transfer station; 7. a belt conveyor bracket; 8. a belt support leg; 9. a fixed block; 10. an anchor plate; 11. an expansion bolt; 12. a cross bar; 13. and a second inclined strut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a belt conveyor support supports reinforcing apparatus includes girder 1, gate-type bucket wheel machine basis 5, transfer station underground shear force wall 6, anchor slab 10 and

expansion bolts

11, 1 outside of girder is connected with big

secondary beam

2, and 2 outsides of big secondary beam are connected with little

secondary beam

3, 2 outsides of big secondary beam are connected with

first bracing

4, 1 trailing end-mounted of girder has gate-type bucket

wheel machine basis

5, 1 top of girder installs transfer station underground

shear force wall

6, 1 downside of girder is provided with belt feeder support 7, 1 downside of girder is provided with belt

support landing leg

8, 3 tops of little secondary beam are provided with fixed block 9, belt feeder support 7 is provided with anchor slab 10, anchor slab 10 upside is provided with

expansion bolts

11, 8 outsides of belt support landing leg are connected with

horizontal pole

12, 8 outsides of belt support landing leg are connected with second bracing 13.

Big secondary beam 2 is additionally arranged between the main beams 1 at intervals, and forms a truss with the main beams, small secondary beams 3 are welded between the big secondary beams 2, and first inclined struts 4 are welded between the big secondary beams 2 and the small secondary beams 3, so that the big secondary beams 2 and the small secondary beams 3 are more stably connected.

Girder 1, major-order roof beam 2, little minor-order roof beam 3, bracing, the girder steel material all adopts H shaped steel, makes girder 1 isotructure more firm, non-deformable.

The connection mode of the main beam 1, the underground shear wall 6 structure of the transfer station and the first-stage door type bucket wheel machine foundation 5 is welding, and the underground shear wall 6 structure of the transfer station and the first-stage door type bucket wheel machine foundation 5 are fixed through the anchor plate 10, so that when the belt conveyor is supported and reinforced, a belt does not need to be cut to carry out pile supporting construction.

Be provided with groove structure in the middle of major

structure roof beam

2, 3 tail ends of little minor structure roof beam are provided with fixed block 9, and little minor structure roof beam 3 all becomes swing joint through fixed block 9 and major structure roof beam 2 simultaneously, conveniently dismantles major structure roof beam 2 and little minor structure roof beam 3, and every major structure roof beam 2 downside has set up two belt support landing legs 8 simultaneously, has increased its fixed action.

The connecting mode of belt support landing leg 8 and major-minor roof beam 2 and minor-minor roof beam 3 is the welding, and the belt support landing leg 8 of installation on the major-minor roof beam 2 will be less than the belt support landing leg 8 of installation on the minor-minor roof beam 3, can support the belt feeder through two belt support landing legs 8, and when not using, accessible fixed block 9 is dismantled it, and when one of them belt support landing leg 8 damaged, one of them minor roof beam 3 of accessible dismantlement is changed it.

The working principle is as follows: when the belt conveyor support is used for supporting and reinforcing the device, firstly, the integrity of the device is checked, then the device is transported to a working site, then the fixed door type bucket wheel machine foundation 5 and the transfer station underground shear wall 6 are used as steel beam rooting points, the anchor plate 10 is fixed to the ground of an original structure by using the expansion bolts 11, the anchor plate 10 is aligned with a track, and then the main beam 1 is welded with the anchor plate 10 fixed by the transfer station underground shear wall 6 structure and the door type bucket wheel machine foundation 5.

The middle of the belt support supporting leg 8 is provided with a second inclined strut 13 to enhance the stability of the belt conveyor, the cross beam and the cross beam form a truss, the minor beams 3 are welded between the major beams 2 to further enhance the structural strength of the truss, the first inclined strut 4 is welded between the major beams 2 and the minor beams 3 to further enhance the structural strength of the steel truss, the belt support supporting leg 8 and the major beams 2 are firmly welded, the belt conveyor supporting and reinforcing device is completed, and the contents which are not described in detail in the specification, such as the expansion bolt 11, the door type bucket wheel machine foundation 5 and the like, belong to the prior art known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a belt conveyor support supports reinforcing apparatus, includes girder (1), gate-type bucket wheel machine basis (5), transfer station underground shear force wall (6), anchor slab (10) and expansion bolts (11), its characterized in that: girder (1) outside is connected with major beam (2), and the major beam (2) outside is connected with minor beam (3), major beam (2) outside is connected with first bracing (4), portal bucket wheel machine basis (5) are installed to girder (1) tail end, transfer station underground shear force wall (6) are installed at girder (1) top, girder (1) downside is provided with belt feeder support (7), girder (1) downside is provided with belt feeder support landing leg (8), minor beam (3) top is provided with fixed block (9), belt feeder support (7) are provided with anchor slab (10), anchor slab (10) upside is provided with expansion bolts (11), belt feeder support landing leg (8) outside is connected with horizontal pole (12), belt feeder support landing leg (8) outside is connected with second bracing (13).

2. The belt conveyor support bracing device of claim 1, wherein: big secondary beam (2) are additionally arranged between the main beams (1) at intervals, trusses are formed by the big secondary beams (2) and the main beams, small secondary beams (3) are welded between the big secondary beams (2), and first inclined struts (4) are welded between the big secondary beams (2) and the small secondary beams (3).

3. The belt conveyor support bracing device of claim 1, wherein: the main beam (1), the large secondary beam (2), the small secondary beam (3) and the inclined strut are made of steel beams, and the steel beams are made of H-shaped steel.

4. The belt conveyor support bracing device of claim 1, wherein: girder (1) and transfer station underground shear wall (6) structure and gate-type bucket wheel machine basis (5) connected mode are the welding, and transfer station underground shear wall (6) structure and gate-type bucket wheel machine basis (5) are fixed through anchor slab (10).

5. The belt conveyor support bracing device of claim 1, wherein: the middle of the major beam (2) is provided with a groove structure, the tail end of the minor beam (3) is provided with a fixing block (9), and the minor beam (3) is movably connected with the major beam (2) through the fixing block (9).

6. The belt conveyor support bracing device of claim 1, wherein: the belt support supporting legs (8) are connected with the major-minor beam (2) and the minor-minor beam (3) in a welding mode, and the belt support supporting legs (8) mounted on the major-minor beam (2) are smaller than the belt support supporting legs (8) mounted on the minor-minor beam (3).