Combined fire grate segment structure

Abstract

The utility model relates to the technical field of fire grate segments, in particular to a combined fire grate segment structure which comprises a sheet bar, a scraping plate is arranged at one end of the sheet bar, a storage groove is formed in the top of the sheet bar, inserting blocks are symmetrically arranged at the positions, close to the two ends, of one side face of the sheet bar, and inserting grooves are formed in the positions, corresponding to the inserting blocks, of the other side face of the sheet bar. Threaded holes are formed in the tops of the inserting blocks, fixing bolts are arranged in the threaded holes, and penetrating holes communicated with the inserting grooves are formed in the positions, corresponding to the threaded holes, of the plate pieces. According to the combined type fire grate segment structure, the inserting blocks are arranged to be matched with the inserting grooves in an inserted mode, combined installation of every two adjacent sheets is achieved, the fixing bolts penetrate through the penetrating holes and are in threaded connection with the threaded holes, the combined stability of every two adjacent sheets is improved, the scraping plates are matched with the grooves and the limiting strips, the stability of the material scraping shovels is improved, and the rotating shafts are matched with the connecting holes. And a rotating acting point is provided, so that the rotating stability of the combined plate sheets is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to grate piece technical field, concretely is a combined grate piece structure. BACKGROUND

[0002] Grate piece is a component used in a grate incinerator, which plays a role of supporting, stirring and conveying solid combustible materials in the incinerator;

[0003] The utility model discloses a combined grate piece structure discloses a combined grate piece structure, including mobile grate piece and fixed grate piece, the fixed grate piece installs at the mobile grate piece bottom end, the mobile grate piece with the fixed grate piece structure is suitable, the mobile grate piece passes through bolt and connects the connecting plate, install the connecting rod on the connecting plate, the connecting rod is connected with the connecting block, install the linkage rod on the connecting block;

[0004] The above technical scheme sets the clamping block and the connecting groove on both sides of the grate piece, so that the mobile grate and the fixed grate are clamped through the clamping block and the connecting groove during installation, and the positioning rod in the connecting groove is connected with the positioning hole on the clamping block, thereby improving the installation and connection efficiency of the combined grate piece. By setting the arc stepped contact surface on the grate piece, the contact area of the grate piece and the garbage is increased, and at the same time, the garbage is prevented from remaining on the grate piece, thereby affecting the incineration efficiency of the garbage. However, the grate pieces are not convenient to tightly fit and connect, and cannot be stably installed and fixed. In addition, the splicing and combination are not convenient for overall rotation and cooperation. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a combined grate piece structure to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A combined grate piece structure includes a plate, one end of the plate is provided with a scraper, a storage groove is formed in the top of the plate, and an insertion block is symmetrically arranged on one side of the plate near both ends. A insertion slot is formed on the other side of the plate corresponding to the insertion block, a threaded hole is formed in the top of the insertion block, a fixing bolt is arranged in the threaded hole, and a through hole is formed in the plate corresponding to the threaded hole.

[0008] Further, a rotating shaft is arranged on the side wall of one end of the plate away from the scraper, and a connecting hole is formed in the other side wall of the plate corresponding to the rotating shaft.

[0009] In the utility model, the cooperation of the rotating shaft helps the plate and the external object to rotate and connect, and the cooperation of the connecting hole helps the adjacent two plates to stably combine and connect.

[0010] Specifically, the rotating shaft is welded and fixed with the plate piece, the inner diameter of the connecting hole is matched with the outer diameter of the rotating shaft, and the rotating shaft is inserted and matched with the connecting hole.

[0011] In the utility model, the rotating shaft is inserted and matched with the connecting hole, the continuous splicing and combination between the multiple plate pieces are realized, the tightness of installation is increased, the rotating shaft is welded and combined with the plate piece, and the structural stability of the combination is increased.

[0012] Need to explain, the scraper is arc-shaped, and the scraper is welded and fixed with the plate piece, a plurality of grooves are formed in the inner side surface of the scraper, and a limiting strip is arranged in the middle of the inner side surface of the scraper.

[0013] In the utility model, under the cooperation of the scraper, the stability of the material scraping of the end part of the plate piece is increased, which is helpful for the splicing and cooperation of the material, and under the cooperation of the groove and the limiting strip, the contact area is increased, and then the stable splicing and cooperation of the material is realized.

[0014] Further, the plug is welded and fixed with the plate piece, and the width of the outer wall of the plug is matched with the width of the inner wall of the slot.

[0015] In the utility model, the plug is inserted and matched with the slot, the tightness of the connection between the two adjacent plate pieces is increased, and the stability of the combination installation is realized through the close insertion.

[0016] Specifically, the fixed bolt passes through the perforation and is screw-connected with the threaded hole on the plug.

[0017] In the utility model, under the cooperation of the fixed bolt, the combination and fixation between the two adjacent plate pieces are realized, the stability of the connection is increased, and the fixed bolt is detachable, which is helpful for the disassembly and separation of the two plate pieces for replacement or assembly cooperation.

[0018] In addition, an arc-shaped groove is formed on one end of the plate piece close to the opening surface of the storage groove, and a reinforcing cross plate is arranged on the inner wall of the storage groove.

[0019] In the utility model, under the cooperation of the arc-shaped groove, the material discharging and splicing cooperation are facilitated, and under the cooperation of the reinforcing cross plate, the structural stability of the plate piece is increased.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] 1. The utility model discloses a plug and a slot are inserted and matched, combination and installation between the two adjacent plate pieces are realized, the fixed bolt passes through the perforation and is screw-connected with the threaded hole, the stability of the combination between the adjacent plate pieces is increased, the groove and the limiting strip on the scraper increase the stability of the material scraping, under the cooperation of the rotating shaft and the connecting hole, the rotating point is provided, which is helpful for the stability of the rotation of the combined plate piece.

[0022] 2. The utility model discloses a storage groove is helpful to the cooperation of the incineration material is turned over, and under the cooperation of strengthening cross plate, increase the stability of sheet structure, and the combination of insert block and insert groove between the sheet realizes the fixed combination of multiple sheets, is helpful to the cooperation of the material overturning of different area. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the combined installation structure schematic diagram of the utility model;

[0024] Figure 2 It is the combined installation overturning schematic diagram of the utility model;

[0025] Figure 3 It is the sheet back surface schematic diagram of the utility model;

[0026] Figure 4 It is the sheet and fixed bolt structure schematic diagram of the utility model;

[0027] Figure 5 It is the sheet frame structure schematic diagram of the utility model.

[0028] The meaning of each reference numeral in the drawing is as follows:

[0029] 1, sheet;10, insert block;100, screw hole;11, fixed bolt;12, connecting hole;13, storage groove;14, insert groove;140, perforation;

[0030] 2, scraper;20, recess;21, limit strip;

[0031] 3, rotating shaft. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Please refer to Figures 1-5 The embodiment provides a technical scheme:

[0034] A combined grate sheet structure, comprising a sheet 1, one end of the sheet 1 is provided with a scraper 2, the scraper 2 is arc-shaped, and the scraper 2 is welded and fixed with the sheet 1, a plurality of recesses 20 are formed in the inner side of the scraper 2, and a limit strip 21 is arranged in the middle of the inner side of the scraper 2.

[0035] The utility model discloses, the cooperation under the scraper 2, increase the stability of the end of the sheet 1 scraper shovel material, help to the material is introduced to cooperate, and under the cooperation of the recess 20 and the limiting strip 21, increase the contact area, and then realize the material stable scraper shovel introduction cooperation.

[0036] Further, the sheet 1 top is provided with a storage groove 13, and one side of the sheet 1 is symmetrically provided with an insertion block 10 near both ends, and the other side of the sheet 1 is provided with an insertion slot 14 corresponding to the insertion block 10, the insertion block 10 is welded and fixed with the sheet 1, and the width of the outer wall of the insertion block 10 is matched with the width of the inner wall of the insertion slot 14.

[0037] In the utility model, the insertion block 10 is matched with the insertion slot 14, the tightness of the connection between the two adjacent sheets 1 is increased, and the stability of the combined installation is realized by the tight insertion.

[0038] Specifically, the insertion block 10 is provided with a threaded hole 100 at the top, and a fixed bolt 11 is arranged in the threaded hole 100, and the sheet 1 is provided with a through hole 140 communicating with the insertion slot 14 corresponding to the threaded hole 100.

[0039] It should be noted that the bottom end of the fixed bolt 11 passes through the through hole 140 and is threadedly connected with the threaded hole 100 on the insertion block 10.

[0040] In the utility model, the fixed bolt 11 is matched, the combination between the two adjacent sheets 1 is realized, the stability of the connection is increased, and the fixed bolt 11 is disassembled, which is helpful for the disassembly and separation of the two sheets 1 for replacement or assembly cooperation.

[0041] Further, the sheet 1 is provided with a rotating shaft 3 on the end wall away from the scraper 2, and the sheet 1 is provided with a connecting hole 12 corresponding to the rotating shaft 3 on the other side wall.

[0042] In the utility model, the cooperation of the rotating shaft 3 is helpful for the rotating insertion cooperation between the sheet 1 and the external object, and the cooperation of the connecting hole 12 is helpful for the stable combination and connection cooperation between the two adjacent sheets 1.

[0043] Specifically, the rotating shaft 3 is welded and fixed with the sheet 1, the inner diameter of the connecting hole 12 is matched with the outer diameter of the rotating shaft 3, and the rotating shaft 3 is matched with the connecting hole 12.

[0044] In the utility model, the rotating shaft 3 is matched with the connecting hole 12, the continuous splicing combination between the multiple sheets 1 is realized, the tightness of the installation is increased, the rotating shaft 3 is welded and combined with the sheet 1, and the structural stability of the combination is increased.

[0045] In addition, the sheet 1 is provided with an arc-shaped groove on the end of the opening surface of the storage groove 13, and the storage groove 13 is provided with a reinforcing cross plate on the inner wall.

[0046] The arc-shaped groove is matched with the discharge connection, and the cooperation of the cross plate is strengthened, and the stability of the plate piece 1 is improved.

[0047] In use, the plate piece 1 is combined with the scraper 2 with the groove 20 and the limiting strip 21, the insert block 10 with the threaded hole 100 is combined with the plate piece 1, and the rotating shaft 3 is fixedly connected with the plate piece 1.

[0048] When a plurality of plate pieces 1 need to be combined, the adjacent two plate pieces 1 are inserted and matched through the insert block 10 and the insert groove 14, and the fixed bolt 11 is threadedly connected through the perforation 140 and the threaded hole 100, so that the adjacent two plate pieces 1 are closely attached, the area of the incinerated material is increased, and the adjacent two plate pieces 1 are further inserted and matched through the rotating shaft 3 and the connecting hole 12, one side of the plate piece 1 is rotatably connected with the corresponding connecting piece through the outer end of the rotating shaft 3, the connecting hole 12 of the plate piece 1 on the other side is rotatably connected with the insert of the corresponding connecting piece, the combined plate piece 1 is flexibly turned, the overall combination is convenient, the combination width between the plate pieces 1 is manually combined according to the space required for turning, the fixed bolt 11 is disassembled, and the combination is conveniently and quickly disassembled.

Claims

1. A combined grate tile structure comprising a plate tile (1), characterized in that: The plate (1) is provided with a scraper (2) on one end, the plate (1) is provided with a storage groove (13) on the top, the plate (1) is provided with an insertion block (10) on one side near the two ends, the plate (1) is provided with an insertion slot (14) on the other side corresponding to the insertion block (10), the insertion block (10) is provided with a threaded hole (100) on the top, the threaded hole (100) is provided with a fixing bolt (11), and the plate (1) is provided with a through hole (140) in communication with the insertion slot (14) corresponding to the threaded hole (100).

2. The combination grate tile structure of claim 1 wherein: The plate (1) is provided with a rotating shaft (3) on the side wall away from the scraper (2), and the plate (1) is provided with a connecting hole (12) corresponding to the rotating shaft (3) on the other side wall.

3. The combination grate tile structure according to claim 2, wherein: The rotating shaft (3) is welded and fixed with the plate (1), the inner diameter of the connecting hole (12) is matched with the outer diameter of the rotating shaft (3), and the rotating shaft (3) is inserted into the connecting hole (12) in cooperation.

4. The combination grate tile structure according to claim 1, wherein: The scraper (2) is in arc shape, and the scraper (2) is welded and fixed with the plate (1), the scraper (2) is provided with a plurality of grooves (20) on the inner side, and the scraper (2) is provided with a limiting strip (21) in the middle of the inner side.

5. The combination grate tile structure according to claim 1, wherein: The insertion block (10) is welded and fixed with the plate (1), and the width of the outer wall of the insertion block (10) is matched with the width of the inner wall of the insertion slot (14).

6. The combination grate tile structure according to claim 5, wherein: The bottom end of the fixing bolt (11) passes through the through hole (140) and is threadedly connected with the threaded hole (100) on the insertion block (10).

7. The combination grate tile structure according to claim 1, wherein: The plate (1) is provided with an arc-shaped groove on one end near the opening surface of the storage groove (13), and the storage groove (13) is provided with a reinforcing cross plate on the inner wall.

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