CN215259874U - Fire grate segment with adjustable folding angle - Google Patents

Abstract

The utility model discloses a fire grate segment of adjustable folding angle, including the separation blade, the inboard fixed mounting of separation blade has first fixed screw, the avris fixed mounting of separation blade has the connector, and the right side fixed mounting of connector has the double-layered frame, the bottom fixed mounting of separation blade has the film, and the limit end fixed mounting of film has the hole, the top fixed mounting of separation blade has the dogtooth. This fire grate segment of adjustable folding angle, can make the connector carry out the pivoted switching shaft, the switching shaft passes through the iron sheet and is fixed mounting in the inboard of double-layered frame, the mountable connector on the switching shaft, when the connector rotates, can make the separation blade fold up, fine folding effect has been played, when needs increase fire grate segment, install just can in the double-layered frame through the connector, when connector or double-layered frame damage, the accessible is unpacked apart the iron sheet and is taken out the switching shaft, just so can make the connector break away from the double-layered frame, just so maintain easily.

Description

Fire grate segment with adjustable folding angle

Technical Field

The utility model discloses grate technical field specifically is a fire grate piece of adjustable folding angle.

Background

The grate is a part of a boiler or an industrial furnace where solid fuel is piled up and efficiently burned. The whole fire grate mainly comprises a frame and fire grate segments, the fire grate segments are usually made of cast iron, necessary ventilation gaps are kept among the segments after the fire grate segments are assembled, and a separate ventilation chamber capable of adjusting air volume is arranged below the fire grate to facilitate the air to enter a fuel layer through gaps and be discharged by manual or mechanical methods after the ash slag is burnt out, the fire grate is of a fixed type, a movable type, a reciprocating type, a vibrating type, a underfeed type and the like, fire grate sheets are generally strip-shaped or plate-shaped, are fixedly arranged at the bottom of a hearth or a combustion chamber by surrounding frames, the residence time of the reciprocating action of the fire grate must be adjusted, and usually in rainy seasons and when the air temperature is lower, the residence time of the fire grate needs to be properly increased, special fire grate sheets are often needed for the combustion of the solid fuel, however, the existing fire grate segment with adjustable folding angle has certain defects, such as:

1. most of the prior art can not be bent and folded, is an integral type, is not easy to maintain and further has certain use defects;

2. most of the existing mobile phones are fixed and cannot be moved, and the mobile phones can be moved only by manual operation of operators, so that inconvenience is brought to the operators.

Aiming at the problems, innovative design is urgently needed on the basis of the original fire grate segment structure with the folding angle adjustable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire grate segment of adjustable folding angle to solve most of proposing in the above-mentioned background art and can not bend folding, and be an integral, be difficult to maintain, and then have certain use defect, most is fixed, can not remove, needs the manual operation of operating personnel just can remove, gives the problem that operating personnel inconveniently.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire grate segment of adjustable folding angle, includes the separation blade, the inboard fixed mounting of separation blade has first fixed screw, the avris fixed mounting of separation blade has the connector, and the right side fixed mounting of connector has the clamp frame, the avris fixed mounting of clamp frame has the iron sheet, the inside fixed mounting of clamp frame has the switching axle, the bottom fixed mounting of separation blade has the film, and the limit end fixed mounting of film has the hole, the spout has been seted up to the bottom of film, the top fixed mounting of separation blade has the dogtooth, the bottom limit end fixed mounting of film has second fixed screw, the avris fixed mounting of connector has the extension rod, and the bottom of extension rod sets up threaded hole.

Preferably, the blocking piece is arranged in parallel to the bottom plate, and the bottom plate is connected with the extension rod.

Preferably, the number of the first fixing screws is two, and the first fixing screws are symmetrically distributed on the left and right sides of the central axis of the baffle sheet.

Preferably, the connector forms a rotating structure through the clamping frame and the adapter shaft, and the adapter shaft is connected to the iron sheet.

Preferably, the second fixing screws are symmetrically distributed left and right about the central axis of the bottom plate, and the second fixing screws and the blocking pieces are arranged vertically.

Preferably, the threaded holes are formed in the extension rods at the two ends of the blocking piece and correspond to the first fixing screws.

Compared with the prior art, the beneficial effects of the utility model are that: the fire grate segment can adjust the folding angle;

1. be provided with and to make the connector carry out the pivoted switching axle, the switching axle is fixed mounting in the inboard of double-layered frame through the iron sheet, the mountable connector on the switching axle, when the connector rotates, can make the separation blade fold up, fine folding effect has been played, when needs increase the fire grate piece, it just can in the double-layered frame to install through the connector, when connector or double-layered frame damage, the accessible is unpacked the iron sheet apart and is taken out the switching axle, just so can make the connector break away from the double-layered frame, just so maintain easily.

2. Be provided with and carry out gliding spout, the following mountable track of spout places on the track when grate segment accessible spout, and the grate segment just can carry out the sliding position on the track like this, when the burning solid was placed and is burnt at the grate segment, removes the grate segment and just can heat each position, and convenience very has improved the practicality simultaneously.

Drawings

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

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

FIG. 3 is a bottom schematic view of the present invention;

fig. 4 is a schematic view of the structure of the bottom sheet of the present invention.

In the figure: 1. a baffle plate; 2. a first fixing screw; 3. a connector; 4. a clamping frame; 5. iron sheets; 6. a transfer shaft; 7. a negative film; 8. a hole; 9. a chute; 10. a convex tooth; 11. a second fixing screw; 12. an extension pole; 13. a threaded bore.

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: a fire grate segment with adjustable folding angle comprises a baffle 1, a first fixing screw 2, a connector 3, a clamping frame 4, an iron sheet 5, a switching shaft 6, a bottom sheet 7, a hole 8, a sliding groove 9, a convex tooth 10, a second fixing screw 11, an extension rod 12 and a threaded hole 13, wherein the first fixing screw 2 is fixedly installed on the inner side of the baffle 1, the connector 3 is fixedly installed on the lateral side of the baffle 1, the clamping frame 4 is fixedly installed on the right side of the connector 3, the iron sheet 5 is fixedly installed on the lateral side of the clamping frame 4, the switching shaft 6 is fixedly installed inside the clamping frame 4, the bottom sheet 7 is fixedly installed on the bottom of the baffle 1, the hole 8 is fixedly installed on the edge end of the bottom sheet 7, the sliding groove 9 is formed in the bottom of the bottom sheet 7, the convex tooth 10 is fixedly installed on the top of the baffle 1, the second fixing screw 11 is fixedly installed on the bottom edge end of the bottom sheet 7, the extension rod 12 is fixedly installed on the lateral side of the connector 3, and the bottom of the extension rod 12 is provided with a threaded hole 13.

The baffle plate 1 is arranged in parallel with the bottom plate 7, and the bottom plate 7 is connected with the extension rod 12, so that the baffle plate 1 is supported by the bottom plate 7, and the bottom plate 7 is connected with the connector 3 by the extension rod 12;

the number of the first fixing screws 2 is two, and the first fixing screws 2 are symmetrically distributed on the left and right sides of the central axis of the baffle plate 1, so that the extension rods 12 on the two sides of the bottom plate 7 are connected with the connector 3 through the fixing of the first fixing screws 2;

the connector 3 forms a rotating structure through the clamping frame 4 and the switching shaft 6, and the switching shaft 6 is connected to the iron sheet 5, so that the connector 3 corresponds to the clamping frame 4, the top of the connector 3 is connected with the switching shaft 6 on the clamping frame 4, and the effect of folding the fire grate sheet can be realized by rotating the connector 3;

the second fixing screws 11 are symmetrically distributed left and right about the central axis of the bottom sheet 7, and the second fixing screws 11 are vertically arranged with the baffle sheet 1, so that the bottom sheet 7 and the baffle sheet 1 are fixed together by the second fixing screws 11;

the threaded holes 13 are formed in the extension rods 12 at the two ends of the baffle plate 1, and the threaded holes 13 correspond to the first fixing screws 2, so that the first fixing screws 2 are connected between the fixing bottom plate 7 and the connecting head 3 through the threaded holes 13.

The working principle is as follows: when the fire grate segment with the adjustable folding angle is used, according to the graph shown in the figure 1-2, the blocking piece 1 and the bottom piece 7 are connected and fixed together through the second fixing screw 11, then one of the connectors 3 is installed in the clamping frame 4 through the transfer shaft 6, and then the iron piece 5 is installed on the transfer shaft 6, so that the transfer shaft 6 cannot fall off from the clamping frame 4 and the connector 3 cannot fall off from the clamping frame 4 during working, the connector 3 and the bottom piece 7 are connected together through the first fixing screw 2, a fire grate group is formed, then the fire grate segment is flatly laid on a rail of a boiler or an industrial furnace through the chute 9, so that the fire grate segment can slide on the rail, the convex tooth 10 is installed at the top of the blocking piece 1, the solid capable of being burnt is placed on the convex tooth 10 to be burnt, and gaps among the convex teeth 10 can be ventilated, can make the burning that can burn solid can be abundant, the ashes will drop from the clearance between two grate bars when the solid that can burn is burnt out, has two holes 8 on the 7 avris of film, and the circulation of air can be carried out to hole 8, also can use the iron set to pass hole 8 and establish ties the grate bar piece for slide position on the iron set is gone up to the grate bar.

According to the figures 3-4, the connector 3 is connected with the bottom plate 7 by the extension rod 12, then the first fixing screw 2 is used for being arranged in the threaded hole 13, so that the connection between the connector 3 and the bottom plate 7 can be reinforced, the bottom plate 7 is arranged at the bottom of the baffle plate 1, the bottom plate 7 can play a supporting role for the baffle plate 1, when one baffle plate 1 is damaged, the second fixing screw 11 can be loosened to enable the baffle plate 1 to be separated from the bottom plate 7, then a new baffle plate 1 is replaced, so that the convenience is brought, the maintenance cost is reduced, the connector 3 is connected with the clamping frame 4 by rotating the connector 3, the folding effect between the grate plates is realized, meanwhile, the angle between the connector 3 and the clamping frame 4 can be fixed by the iron sheet 5, an operator needs to adjust the angle between the connector 3 and the clamping frame 4 firstly, then the iron sheet 5 is screwed down for fixation, thus realizing the effect of adjusting the folding angle.

Those not described in detail in this specification are within the skill of the art.

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 (6)

1. The utility model provides an adjustable folding angle's grate piece, includes separation blade (1), its characterized in that: a first fixing screw (2) is fixedly arranged on the inner side of the baffle plate (1), a connector (3) is fixedly arranged on the side of the baffle plate (1), a clamping frame (4) is fixedly arranged on the right side of the connector (3), an iron sheet (5) is fixedly arranged on the side of the clamping frame (4), a transfer shaft (6) is fixedly arranged in the clamping frame (4), a bottom sheet (7) is fixedly arranged at the bottom of the baffle sheet (1), and the edge end of the bottom sheet (7) is fixedly provided with a hole (8), the bottom of the bottom sheet (7) is provided with a sliding chute (9), the top of the baffle plate (1) is fixedly provided with a convex tooth (10), the bottom edge end of the bottom plate (7) is fixedly provided with a second fixing screw (11), the avris of connector (3) fixed mounting has extension rod (12), and threaded hole (13) are seted up to the bottom of extension rod (12).

2. The fire grate segment with adjustable folding angle of claim 1, wherein: the baffle plate (1) is arranged in parallel to the bottom plate (7), and the bottom plate (7) is connected with the extension rod (12).

3. The fire grate segment with adjustable folding angle of claim 1, wherein: the first fixing screws (2) are arranged in two, and the first fixing screws (2) are symmetrically distributed on the left and right sides of the central axis of the separation blade (1).

4. The fire grate segment with adjustable folding angle of claim 1, wherein: the connector (3) forms a rotating structure through the clamping frame (4) and the adapter shaft (6), and the adapter shaft (6) is connected to the iron sheet (5).

5. The fire grate segment with adjustable folding angle of claim 1, wherein: the second fixing screws (11) are symmetrically distributed left and right relative to the central axis of the bottom plate (7), and the second fixing screws (11) are perpendicular to the baffle plate (1).

6. The fire grate segment with adjustable folding angle of claim 1, wherein: the threaded holes (13) are formed in the extension rods (12) at the two ends of the baffle plate (1), and the threaded holes (13) correspond to the first fixing screws (2).

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