CN214581208U

CN214581208U - Boiler door

Info

Publication number: CN214581208U
Application number: CN202120762231.1U
Authority: CN
Inventors: 刘延安; 王峰炜; 常永富; 王浩泓; 符建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a boiler furnace door, which comprises a furnace body, wherein one side of the furnace body is provided with a first through hole, one side of the furnace body is hinged with a door body through a pin shaft, one side of the door body is provided with a sixth through hole, the sixth through hole is mutually communicated with the first through hole, one side of the door body is welded with a first U-shaped plate body, and the upper surface of the first U-shaped plate body is provided with a second through hole; the utility model discloses when carrying out to filling out the coal in the stove, drive gear revolve through rotating the handle, the gear drives first plate body and outwards removes in first U template body when the rack removes, expose first through-hole and sixth through-hole, then drive first threaded rod at first screw thread internal rotation when rotating first circular plate body, thereby promote the second plate body, inside pushing coal into the furnace body, reach the purpose of filling out the coal in the stove, the regulative mode is simple, can fill out the coal in the stove fast, reduce the injury to operating personnel when filling out the coal, therefore, the security is high.

Description

Boiler door

Technical Field

The utility model relates to a boiler technical field specifically is a boiler furnace gate.

Background

A boiler is a mechanical device that heats water into hot water or steam using the heat energy of fuel or other energy sources. The boiler is a water container heated on fire, the furnace is a place for burning fuel, the boiler comprises a boiler and a furnace, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, and can also be converted into mechanical energy through a steam power device or be converted into electric energy through a generator. The boiler that provides hot water is called boiler, mainly used life, also has a small amount of applications in the industrial production, and the boiler that produces steam is called steam boiler, often simply called the boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprise more, and current boiler furnace gate need open the furnace gate when filling out coal, opens the furnace gate and can lose to the heat in the stove, and during the staff operation, the heat in the stove brings the body to feel uncomfortable to operating personnel, for this reason, provides a boiler furnace gate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler furnace door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a boiler door comprises a boiler body, wherein a first through hole is formed in one side of the boiler body, a door body is hinged to one side of the boiler body through a hinge pin, a sixth through hole is formed in one side of the door body and is communicated with the first through hole, a first U-shaped plate body is welded to one side of the door body, a second through hole is formed in the upper surface of the first U-shaped plate body, two symmetrical first sliding grooves are formed in the upper surface of the first U-shaped plate body, a first sliding block is welded to the inner side wall of each first sliding groove, a third plate body is welded to the upper surface of each first sliding block, a third through hole is formed in the upper surface of the third plate body, a second threaded rod is rotatably connected to one side of the third plate body through a rotating shaft, a second circular plate body is welded to one end, away from the third plate body, and a fixing block is welded to the upper surface of the first U-shaped plate body, a second threaded through hole is formed in one side of the fixed block, the outer side wall of the second threaded rod is in threaded connection with the inner side wall of the second threaded through hole, a second plate body is attached to the inner side wall of the first U-shaped plate body, a first threaded through hole is formed in one side of the first U-shaped plate body, one side of the second plate body is rotatably connected with a first threaded rod through a bearing, the outer side wall of the first threaded rod is in threaded connection with the inner side wall of the first threaded through hole, one end of the first threaded rod, which is far away from the second plate body, is welded with a first round plate body, one side of the door body is rotationally connected with a gear through a bearing, a handle is welded on one side of the gear, a rack is meshed on the outer side wall of the gear, a first plate body is welded on one side of the rack, the outer side wall of the first plate body penetrates through the front surface of the first U-shaped plate body, and the outer side wall of the first plate body is attached to the inner side wall of the first U-shaped plate body.

Preferably: the upper surface intercommunication of first U type plate body has the infundibulate body, the both sides of infundibulate body run through in the lateral wall of third plate body.

Preferably: two symmetrical second chutes are formed in the inner side wall of the first U-shaped plate body, a second sliding block is connected to the inner side wall of the second chute in a sliding mode, and one end of the second sliding block is welded to the outer side wall of the first plate body.

Preferably: one side welding of the door body has the second U-shaped plate body, the lower surface welding of second U-shaped plate body has two third sliders, two third spouts have been seted up to the both sides of rack, the inside wall sliding connection of third spout in the lateral wall of third slider.

Preferably: the chain is welded to one side of the second U-shaped plate body, the chain is far away from a limiting rod is welded to one end of the second U-shaped plate body, a fifth through hole is evenly formed in one side of the rack, a fourth through hole is formed in one side of the second U-shaped plate body, and the outer side wall of the limiting rod is embedded in the fourth through hole and the inner side wall of the fifth through hole.

Preferably: an observation window is embedded in one side of the door body, a switch buckle is welded on one side of the door body, and a fourth plate body is welded at one end, far away from the first plate body, of the rack

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when carrying out to filling out the coal in the stove, drive gear revolve through rotating the handle, the gear drives first plate body and outwards removes in first U template body when the rack removes, expose first through-hole and sixth through-hole, then drive first threaded rod at first screw thread internal rotation when rotating first circular plate body, thereby promote the second plate body, inside pushing coal into the furnace body, reach the purpose of filling out the coal in the stove, the regulative mode is simple, can fill out the coal in the stove fast, reduce the injury to operating personnel when filling out the coal, therefore, the security is high.

Drawings

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

fig. 2 is a left side view structural schematic diagram of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the region B in fig. 2 according to the present invention.

In the figure: 1. a furnace body; 2. a first through hole; 3. a first plate body; 4. a first U-shaped plate body; 5. a second plate body; 6. a first threaded through hole; 7. a first threaded rod; 8. a first circular plate body; 9. a first slider; 10. a second through hole; 11. a third plate body; 12. a funnel-shaped tube body; 13. a third through hole; 14. a second threaded rod; 15. a first chute; 16. a second circular plate body; 17. a second chute; 18. a second slider; 19. a door body; 20. a switch buckle; 21. a fourth plate body; 22. a rack; 23. a gear; 24. a handle; 25. an observation window; 26. a fixed block; 27. a second U-shaped plate body; 28. a chain; 29. a limiting rod; 30. a fourth via hole; 31. a fifth through hole; 32. a third slider; 33. a third chute; 34. a second threaded through hole; 35. and a sixth through hole.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a boiler door comprises a boiler body 1, wherein one side of the boiler body 1 is provided with a first through hole 2, one side of the boiler body 1 is hinged with a door body 19 through a pin shaft, one side of the door body 19 is provided with a sixth through hole 35, the sixth through hole 35 is mutually communicated with the first through hole 2, one side of the door body 19 is welded with a first U-shaped plate body 4, the upper surface of the first U-shaped plate body 4 is provided with a second through hole 10, the upper surface of the first U-shaped plate body 4 is provided with two symmetrical first chutes 15, the inner side wall of each first chute 15 is welded with a first sliding block 9, the upper surface of each first sliding block 9 is welded with a third plate body 11, the upper surface of each third plate body 11 is provided with a third through hole 13, one side of the third plate body 11 is rotatably connected with a second threaded rod 14 through a rotating shaft, one end, far away from the third plate body 11, of the second threaded rod 14 is welded with a second circular plate body 16, the upper surface of the first U-shaped plate body 4 is welded with a fixed block 26, second screw through-hole 34 has been seted up to one side of fixed block 26, lateral wall threaded connection in second screw through-hole 34's inside wall of second threaded rod 14, the inside wall laminating of first U type plate 4 has second plate body 5, first screw through-hole 6 has been seted up to one side of first U type plate 4, one side of second plate body 5 is rotated through the bearing and is connected with first threaded rod 7, lateral wall threaded connection in first screw through-hole 6's inside wall of first threaded rod 7, the one end welding that second plate body 5 was kept away from to first threaded rod 7 has first circular plate body 8, one side of door body 19 is rotated through the bearing and is connected with gear 23, the welding of one side of gear 23 has handle 24, the lateral wall meshing of gear 23 has rack 22, the welding of one side of rack 22 has first plate body 3, the lateral wall of first plate body 3 runs through the front surface of first template U type plate body 4, the lateral wall laminating inside wall of first U type plate body 4 of first plate body 3.

In this embodiment, specifically: the upper surface of first U type plate body 4 communicates has funnel-shaped body 12, and the both sides of funnel-shaped body 12 run through in the lateral wall of third plate body 11, through setting up funnel-shaped body 12, in order to prevent that coal is unrestrained.

In this embodiment, specifically: two second chutes 17 of symmetry are seted up to the inside wall of first U type plate body 4, and the inside wall sliding connection of second chute 17 has second slider 18, and the one end of second slider 18 welds in the lateral wall of first plate body 3, through sliding second slider 18 in second chute 17, makes things convenient for the first plate body 3 of fixed switch.

In this embodiment, specifically: one side of the door body 19 is welded with a second U-shaped plate body 27, the lower surface of the second U-shaped plate body 27 is welded with two third sliding blocks 32, two third sliding grooves 33 are formed in two sides of the rack 22, the inner side wall of each third sliding groove 33 is connected to the outer side wall of each third sliding block 32 in a sliding mode, and the third sliding blocks 32 slide in the third sliding grooves 33 through the second U-shaped plate body 27 and are used for fixing the position of the rack 22 in a sliding mode.

In this embodiment, specifically: one side welding of second U type plate body 27 has chain 28, and the one end welding that second U type plate body 27 was kept away from to chain 28 has gag lever post 29, and fifth through-hole 31 has evenly been seted up to one side of rack 22, and fourth through-hole 30 has been seted up to one side of second U type plate body 27, and the lateral wall of gag lever post 29 is embedded in the inside wall of fourth through-hole 30 and fifth through-hole 31, through gag lever post 29, fourth through-hole 30 and fifth through-hole 31, conveniently carries on spacingly to rack 22's position.

In this embodiment, specifically: an observation window 25 is embedded in one side of the door body 19, a switch buckle 20 is welded on one side of the door body 19, a fourth plate body 21 is welded on one end, away from the first plate body 3, of the rack 22, the observation window 25 is made of high-purity siliceous mineral substances, the switch buckle 20 is divided into a female buckle and a male buckle, the female buckle is welded on one side of the door body 19, and the male buckle is welded on one side of the furnace body 1 and used for opening and closing the door body 19 and the furnace body 1.

Working principle or structural principle, when in use, coal falls into the first U-shaped plate body 4 through the funnel-shaped pipe body 12, the second circular plate body 16 is rotated to drive the second threaded rod 14 to rotate in the second threaded through hole 34, so as to push the third plate body 11 to seal the second through hole 10, then the handle 24 is rotated to drive the gear 23 to rotate, the gear 23 drives the rack 22 to move, so as to drive the first plate body 3 to move outwards in the first U-shaped plate body 4, the first through hole 2 and the sixth through hole 35 are exposed, then the first circular plate body 8 is rotated, so as to drive the first threaded rod 7 to rotate in the first threaded through hole 6, so as to push the second plate body 5 to push the coal into the furnace body 1, when the first plate body 3 needs to be limited, the outer side wall of the limiting rod 29 is embedded in the inner side walls of the fourth through hole 30 and the fifth through hole 31, and the limiting rod 29, The fourth through hole 30 and the fifth through hole 31 facilitate the position limitation of the rack 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A boiler door, includes furnace body (1), its characterized in that: the furnace body is characterized in that a first through hole (2) is formed in one side of the furnace body (1), a door body (19) is hinged to one side of the furnace body (1) through a pin shaft, a sixth through hole (35) is formed in one side of the door body (19), the sixth through hole (35) is communicated with the first through hole (2), a first U-shaped plate body (4) is welded to one side of the door body (19), a second through hole (10) is formed in the upper surface of the first U-shaped plate body (4), two symmetrical first sliding grooves (15) are formed in the upper surface of the first U-shaped plate body (4), a first sliding block (9) is welded to the inner side wall of each first sliding groove (15), a third plate body (11) is welded to the upper surface of the first sliding block (9), a third through hole (13) is formed in the upper surface of the third plate body (11), a second threaded rod (14) is rotatably connected to one side of the third plate body (11) through a rotating shaft, the welding of the one end of keeping away from third plate body (11) of second threaded rod (14) has second circular plate body (16), the last surface welding of first U type plate body (4) has fixed block (26), second screw thread through-hole (34) have been seted up to one side of fixed block (26), the lateral wall threaded connection of second threaded rod (14) in the inside wall of second screw thread through-hole (34), the laminating of the inside wall of first U type plate body (4) has second plate body (5), first screw thread through-hole (6) have been seted up to one side of first U type plate body (4), one side of second plate body (5) is rotated through the bearing and is connected with first threaded rod (7), the lateral wall threaded connection of first threaded rod (7) in the inside wall of first screw thread through-hole (6), the welding of the one end that second plate body (5) was kept away from to first threaded rod (7) has first circular plate body (8), one side of the door body (19) is connected with a gear (23) through the bearing rotation, one side welding of gear (23) has handle (24), the lateral wall meshing of gear (23) has rack (22), one side welding of rack (22) has first plate body (3), the lateral wall of first plate body (3) runs through the front surface of first U type plate body (4), the lateral wall laminating of first plate body (3) the inside wall of first U type plate body (4).

2. A boiler door according to claim 1, characterized in that: the upper surface of the first U-shaped plate body (4) is communicated with a funnel-shaped pipe body (12), and the two sides of the funnel-shaped pipe body (12) penetrate through the outer side wall of the third plate body (11).

3. A boiler door according to claim 1, characterized in that: two symmetrical second chutes (17) are arranged on the inner side wall of the first U-shaped plate body (4), a second sliding block (18) is connected to the inner side wall of the second chute (17) in a sliding mode, and one end of the second sliding block (18) is welded to the outer side wall of the first plate body (3).

4. A boiler door according to claim 1, characterized in that: one side welding of door body (19) has second U type plate body (27), the lower surface welding of second U type plate body (27) has two third sliders (32), two third spout (33) have been seted up to the both sides of rack (22), the inside wall sliding connection of third spout (33) in the lateral wall of third slider (32).

5. A boiler door according to claim 4, characterized in that: one side welding of second U type plate body (27) has chain (28), chain (28) are kept away from the one end welding of second U type plate body (27) has gag lever post (29), fifth through-hole (31) have evenly been seted up to one side of rack (22), fourth through-hole (30) have been seted up to one side of second U type plate body (27), the lateral wall of gag lever post (29) embedded in fourth through-hole (30) with the inside wall of fifth through-hole (31).

6. A boiler door according to claim 1, characterized in that: one side of the door body (19) is embedded with an observation window (25), one side of the door body (19) is welded with a switch buckle (20), and one end of the rack (22) far away from the first plate body (3) is welded with a fourth plate body (21).