CN217442276U

CN217442276U - Grate plate reinforcing device for grate cooler

Info

Publication number: CN217442276U
Application number: CN202221561544.1U
Authority: CN
Inventors: 张伟康
Original assignee: Xinghua Zhongwei Machinery Co ltd
Current assignee: Xinghua Zhongwei Machinery Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-16
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to the technical field of grate coolers, and discloses a grate plate reinforcing device for a grate cooler, which comprises a grate plate box and a plurality of blades movably installed with the grate plate box, wherein both ends of the upper surface of the grate plate box are respectively provided with a first groove and a second groove, the bottom surface of the second groove is provided with a plurality of thread grooves, the side wall of each blade is provided with a limiting hole in a penetrating way, and reinforcing devices are installed in the first groove, the second groove and the limiting holes, a limiting rod passes through the limiting hole on each blade after the blades are installed in the grate plate box, a connecting plate is clamped into the first groove, the limiting plate is clamped into the second groove and is connected with the thread grooves through a bolt to fix the limiting plate, a bayonet on the limiting plate is clamped with a clamping groove on the limiting rod and limits the limiting rod, the reinforcement of the blades is realized, the service life of the blades is prolonged, and the whole structure is simple, is convenient to use.

Description

Grate plate reinforcing device for grate cooler

Technical Field

The utility model relates to a cold quick-witted technical field of comb specifically is a cold machine comb board reinforcing apparatus of comb.

Background

The grate cooler is an important main machine device in a clinker firing system of a cement plant, has the main functions of cooling and conveying cement clinker, simultaneously provides hot air for a rotary kiln, a decomposing furnace and the like, and is a main device for heat recovery of the firing system. The grate plate is a main part on the grate cooler and is mainly integrated and assembled, wherein the assembled grate plate consists of a grate plate box and a plurality of blades movably arranged in the grate plate box, the grate plate is convenient to maintain, and the cost investment can be reduced. However, the blades of the conventional assembled grid plate are only abutted, the blades are limited by the sealing plate outside the grid plate box and the sealing plate connected with the blades through bolts, the strength of the blades is not increased during operation, and the sliding positions of the blades and the sliding grooves in the inner wall of the grid plate box are easy to break.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cold machine comb board reinforcing apparatus of combing to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold machine comb board reinforcing apparatus of comb, including comb board box and a plurality of and comb board box movable mounting's blade, first groove and second groove have been seted up respectively to the upper surface both ends of comb board box, a plurality of thread grooves have been seted up to the bottom surface in second groove, the lateral wall of blade runs through and has been seted up spacing hole, first groove, second groove and spacing downthehole reinforcing apparatus of installing, reinforcing apparatus includes the connecting plate that matches with first groove, limiting plate that matches with the second groove and the gag lever post that is connected and matches with spacing hole with one side of connecting plate, the gag lever post runs through spacing hole, the draw-in groove has been seted up to the end of gag lever post, a plurality of bayonets that match with the draw-in groove have been seted up to the bottom surface of limiting plate, wear to be equipped with a plurality of bolts with thread groove threaded connection on the limiting plate.

Preferably, the cross-section of the first groove is L-shaped.

Preferably, the outer wall of gag lever post and its one end all set up the putting of intercommunication and answer the hole.

Preferably, one end of the limiting rod is arranged in a round angle mode, and a chamfer is formed in one end, close to the first groove, of the limiting hole.

Preferably, the limiting rod and the connecting plate are arranged in a bolt connection mode.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of novel comb board reinforcing apparatus for cold machine of comb installs the blade in comb board box back, passes the spacing hole on the blade with the gag lever post, and the connecting plate card is gone into first inslot, goes into the second inslot with the limiting plate card to pass the limiting plate through the bolt and be connected with the thread groove and fix the limiting plate, bayonet socket on the limiting plate and the draw-in groove on the gag lever post block mutually and restrict the gag lever post, realize the reinforcement to the blade, increase the life of blade, overall structure is simple simultaneously, facilitates the use.

2. This kind of novel cold machine comb board reinforcing apparatus of comb is the L shape setting through the section that sets up the first groove for the first groove roof limits the connecting plate, shares the power of the required restriction of limiting plate, reduces the possibility of whole damage.

Drawings

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

FIG. 2 is a schematic structural diagram of a first groove of the present invention;

FIG. 3 is a schematic structural diagram of a second groove of the present invention;

fig. 4 is a schematic view of the whole reinforcing device and the sectional structure of the limiting plate of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 1.

In the figure: 1. a grate plate box; 2. a blade; 3. a limiting hole; 4. a first groove; 5. a second groove; 6. a thread groove; 7. a connecting plate; 8. a limiting plate; 9. a limiting rod; 10. a card slot; 11. a bayonet; 12. and placing the application 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. 1-5, a grate plate reinforcing device for a grate cooler comprises a grate plate box 1 and a plurality of blades 2 movably mounted with the grate plate box 1, wherein both ends of the upper surface of the grate plate box 1 are respectively provided with a first groove 4 and a second groove 5, the bottom surface of the second groove 5 is provided with a plurality of thread grooves 6, the side wall of the blade 2 is provided with a limiting hole 3 in a penetrating way, a reinforcing device is mounted in the first groove 4, the second groove 5 and the limiting hole 3, the reinforcing device comprises a connecting plate 7 matched with the first groove 4, a limiting plate 8 matched with the second groove 5 and a limiting rod 9 connected with one side of the connecting plate 7 and matched with the limiting hole 3, the limiting rod 9 penetrates through the limiting hole 3, the tail end of the limiting rod 9 is provided with a clamping groove 10, the bottom surface of the limiting plate 8 is provided with a plurality of bayonets 11 matched with the clamping groove 10, the limiting plate 8 is provided with a plurality of bolts in a penetrating way, which the thread grooves 6 are connected, after the blades 2 are mounted on the grate plate box 1, pass spacing hole 3 on a plurality of blades 2 with a plurality of gag lever posts 9, one end until gag lever post 9 is located second inslot 5, connecting plate 7 card is gone into first inslot 4, go into second inslot 5 with limiting plate 8 card again, and pass through the bolt limiting plate 8 and be connected with thread groove 6 and fix limiting plate 8, bayonet socket 11 on the limiting plate 8 blocks mutually with draw-in groove 10 on the gag lever post 9 and restrict gag lever post 9, the realization is to the reinforcement of blade 2, increase blade 2's life, overall structure is simple simultaneously, and convenient to use.

Referring to fig. 2, the cross section of the first groove 4 is L-shaped, and the top wall of the L-shaped first groove 4 can limit the connecting plate 7, so as to share the force limited by the limiting plate 8, thereby reducing the possibility of overall damage.

Referring to fig. 4, the outer wall of the limiting rod 9 and one end thereof are both provided with a communicating accommodating hole 12, so that heat energy can be released through the accommodating hole 12 and conducted and released on the blade 2, thereby reducing the probability of damage to the blade 2 and the limiting rod 9 due to high temperature.

Referring to fig. 2 and 4, one end of the limiting rod 9 is a round corner, and a chamfer is formed at one end of the limiting hole 3 close to the first groove 4, and the round corner and the chamfer have certain guiding functions, so that the limiting rod 9 can be conveniently inserted into the limiting hole 3.

Referring to fig. 1 and 5, the limiting rods 9 are connected with the connecting plate 7 through bolts, and when a single limiting rod 9 is damaged, the bolt connected with the limiting rod can be detached and replaced, so that the cost investment is reduced.

The working principle is as follows: after the blades 2 are arranged on the grate plate box 1, a plurality of limiting rods 9 penetrate through limiting holes 3 on the blades 2 until one ends of the limiting rods 9 are located in the second grooves 5, the connecting plates 7 are clamped into the first grooves 4, then the limiting plates 8 are clamped into the second grooves 5, bolts penetrate through the limiting plates 8 to be connected with the thread grooves 6 to fix the limiting plates 8, bayonets 11 on the limiting plates 8 are clamped with clamping grooves 10 on the limiting rods 9 to limit the limiting rods 9, and therefore the blades 2 are reinforced; the release hole 12 on the limiting rod 9 can release heat energy and conduct and release the heat energy on the blade 2, so that the probability of damage to the blade 2 and the limiting rod 9 due to high temperature can be reduced.

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 grate plate reinforcing device for a grate cooler comprises a grate plate box (1) and a plurality of blades (2) movably mounted with the grate plate box (1), and is characterized in that a first groove (4) and a second groove (5) are respectively formed in two ends of the upper surface of the grate plate box (1), a plurality of thread grooves (6) are formed in the bottom surface of the second groove (5), a limiting hole (3) is formed in the side wall of each blade (2) in a penetrating manner, reinforcing devices are mounted in the first groove (4), the second groove (5) and the limiting hole (3), each reinforcing device comprises a connecting plate (7) matched with the first groove (4), a limiting plate (8) matched with the second groove (5) and a limiting rod (9) connected with one side of the connecting plate (7) and matched with the limiting hole (3), the limiting rod (9) penetrates through the limiting hole (3), a clamping groove (10) is formed in the tail end of the limiting rod (9), a plurality of clamping grooves (11) matched with the clamping grooves (10) are formed in the bottom surface of the limiting plate (8), the limiting plate (8) is provided with a plurality of bolts which are in threaded connection with the thread groove (6).

2. The grate plate reinforcing device for the grate cooler as recited in claim 1, wherein the cross section of the first groove (4) is arranged in an L shape.

3. The grate plate reinforcing device for the grate cooler as claimed in claim 1 or 2, wherein the outer wall of the limiting rod (9) and one end of the limiting rod are both provided with communicated accommodating holes (12).

4. The grate plate reinforcing device for the grate cooler as claimed in claim 1 or 2, wherein one end of the limiting rod (9) is provided with a round angle, and one end of the limiting hole (3) close to the first groove (4) is provided with a chamfer angle.

5. The grate plate reinforcing device for the grate cooler as claimed in claim 3, wherein one end of the limiting rod (9) is arranged in a round angle mode, and one end of the limiting hole (3) close to the first groove (4) is provided with a chamfer angle.

6. The grate plate reinforcing device for the grate cooler as claimed in claim 1, 2 or 5, wherein the limiting rod (9) and the connecting plate (7) are connected through a bolt.

7. The grate plate reinforcing device for the grate cooler as claimed in claim 3, wherein the limiting rod (9) and the connecting plate (7) are connected through a bolt.

8. The grate plate reinforcing device for the grate cooler as claimed in claim 4, wherein the limiting rod (9) and the connecting plate (7) are connected through a bolt.