Clamping installation structure of grate plate of grate cooler

Through the engaging installation structure of the side plate and the vertical plate, the grate plate is stabilized by using the spring and limiting mechanism, the problems of high cost and serious wear in the existing technology are solved, and higher stability and lower production costs and labor intensity.

CN222317733UActive Publication Date: 2025-01-07XINGHUA PRECISION CAST STEEL
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Patent Information

Application Number
CN202421176437.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing grate cold machine fixed grate plate structure is costly and wears severely during the production process, resulting in frequent regular maintenance and maintenance, and the plate body is prone to inclination to affect production quality and efficiency.

Method used

Using a clamping installation structure combining the side plate and the vertical plate, the grate plate is stabilized and fixed through the first and second springs, limiting blocks, C-shaped rods, pull rods and other components, and prevent the plate body from tilting through elastic force and limiting mechanisms. , while providing simplified replacement operations.

Benefits of technology

It improves the stability of the grate plate, avoids the tilt of the plate body, reduces production costs and labor intensity of staff, and ensures production quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222317733U_ABST
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Abstract

The utility model provides a clamping installation structure of a grate plate of a grate cooler, which comprises side plates, a plurality of vertical plates are welded and fixed on the opposite surfaces of the two side plates, a grate plate body is inserted between the two vertical plates, two rectangular grooves are formed in the front surfaces of the vertical plates, first springs are connected and fixed in the rectangular grooves, and the first springs are connected and fixed in the first springs. The other ends of the first springs are fixedly connected with limiting blocks, the ends, away from the first springs, of the limiting blocks are inserted into square grooves formed in the grid plate body, the faces, away from the grid plate body, of the limiting blocks are fixedly connected with C-shaped rods, and the horizontal ends of the C-shaped rods penetrate through the side plates and extend to the outer sides of the side plates; according to the grid plate, the grid plate body is fixed to the side plate in an inserting and fixing mode, the vertical faces of the grid plate body are all fixed, the stability of the grid plate body is improved, when the grid plate body is inserted into the vertical plate, the resilience force of the first springs can push the limiting blocks into the square grooves formed in the grid plate body, the grid plate body is limited, and the grid plate body is prevented from being damaged. And the stability is further improved.
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Description

Technical Field

[0001] The utility model discloses a clamping installation structure for a grate plate of a grate cooler, belonging to the field of clamping installation structures. Background Art

[0002] Grate cooler is an important main equipment in the clinker burning system of cement plant. Its main function is to cool and transport cement clinker, and provide hot air for rotary kiln and decomposition furnace, etc. It is the main equipment for heat recovery in the burning system. The existing fixed grate plates of grate coolers often adopt an integrated structure in the production process and are made through a whole mold, which has high production costs. At the same time, the grate plates are often severely worn during production activities and need to be regularly inspected and maintained. It is very wasteful to replace the grate plates that are severely worn as a whole.

[0003] Patent No. CN214223787U is a grate plate fixing device for a grate cooler, comprising a frame, a bracket fixed on the frame, two side plates arranged on the top of the frame, a plate body arranged between the two side plates, and hanging ears fixed on the side plates, both ends of the plate body are provided with limit holes, and the two sides of the two side plates facing away are fixed with fixing frames, and a plurality of limit pins are passed through the fixing frames, and the ends of the limit pins are provided with limit blocks engaged with the limit holes. In the utility model, under the action of the spring, the limit pins and the limit blocks are given An elastic force is used, and the limit block is engaged with the limit hole under this elastic force to fix the plate body. Compared with the fixing method in the prior art, the plate body can be replaced without removing the side plate, which reduces the labor of the staff. Although the plate body can be fixed by engaging with the limit hole through the elastic force, it is only fixed on the upper side of the plate body. After cement is placed on the lower side of the plate body, the plate body is prone to tilt for a long time, so that the finished product does not meet the requirements, thereby increasing costs and reducing production efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a snap-fit ​​installation structure for a grate plate of a grate cooler to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A snap-fitting installation structure for a grate plate of a grate cooler comprises side plates, wherein the side plates are provided with two, and a plurality of vertical plates are welded and fixed to the opposite surfaces of the two side plates, a grate plate body is provided between the two side plates, and vertical grooves that cooperate with the vertical plates are processed on the front and back surfaces of the grate plate body, the grate plate body is inserted between the two vertical plates, and two rectangular grooves are provided on the front of the vertical plates, a first spring is connected and fixed in the rectangular groove, and the other end of the first spring is connected and fixed to a limiting block, the limiting block is slidably connected to the vertical plate, and the end of the limiting block facing away from the first spring is inserted in the square groove provided in the grate plate body, the limiting block is inserted in one side of the grate plate body and processed into a semicircle, and a C-shaped rod is connected and fixed to the side of the limiting block facing away from the grate plate body, and the horizontal end of the C-shaped rod passes through the side plate and extends to the outside of the side plate.

[0007] Furthermore, a cavity is opened in the middle position of the outer surface of the side panel, and an elastic piece is connected and fixed in the cavity, and a rectangular block is connected and fixed to the other end of the elastic piece, and multiple second springs are connected and fixed to the edges of the upper and lower surfaces of the rectangular block, and the end of the second spring facing away from the rectangular block is connected and fixed to the strip block, and the strip block is in sliding contact with the side panel, and a pull rod is connected and fixed to a side of the rectangular block facing away from the elastic piece, and the end of the pull rod facing away from the rectangular block passes through the C-shaped rod and extends to the outside of the C-shaped rod.

[0008] Furthermore, a column is connected and fixed in the middle position of the upper and lower surfaces of the rectangular block, a slide is slidably connected in the column, an end of the slide away from the rectangular block is connected and fixed to a column rod, and an end of the column rod away from the slide rod passes through the column and is connected and fixed to the strip block.

[0009] Furthermore, one end of the pull rod extending to the outside of the C-shaped rod is sleeved with a protective sleeve.

[0010] Furthermore, a threaded hole is provided on the upper surface of the vertical plate, a threaded column is threadedly connected to the threaded hole, an end of the threaded column away from the vertical plate is connected and fixed to a guide block, and the upper surface of the guide block is processed into an arc surface.

[0011] Furthermore, a handle is connected and fixed to the upper surface of the grate plate body.

[0012] Beneficial effects of the utility model:

[0013] The utility model fixes the grate plate body on the side plate by adding an inserting and clamping fixing method, so that the vertical surfaces are all fixed, thereby increasing the stability thereof; and when the grate plate body is inserted into the vertical plate, it contacts the limit block to cause the first spring to contract, thereby driving the limit block to enter the vertical plate; when the grate plate body is in the inserted position and does not move, the rebound force of the first spring will push the limit block into the square groove provided on the grate plate body to limit it, thereby further increasing the stability thereof, and avoiding the situation in which the grate plate body is tilted due to unstable fixation and affecting the production quality.

[0014] The utility model can drive the C-shaped rod to move when the grate plate body is taken out for replacement by pulling the pull rod, and further drive the limit block to move out of the square groove. When the pull rod is pulled, the rectangular block will also move to the outside of the side plate, and the second spring rebounds to move the strip block to the upper and lower sides, thereby limiting the rectangular block and further limiting the slide bar, avoiding the need for the staff to keep pulling the slide bar until the grate plate body is taken out. The operation is simple and the work intensity of the staff is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a clamping installation structure of a grate plate of a grate cooler according to the utility model;

[0017] Figure 2 for Figure 1 A magnified view of middle;

[0018] Figure 3 This is a planing view of a clamping installation structure of a grate plate of a grate cooler of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of middle B;

[0020] In the figure: 1, side plate; 2, grate plate body; 3, vertical plate; 4, limit block; 5, first spring; 6, C-shaped rod; 7, pull rod; 8, rectangular block; 9, second spring; 10, strip block; 11, cavity; 12, elastic member; 13, column; 14, column rod; 15, slide plate; 16, threaded column; 17, guide block; 18, handle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1As shown, the utility model provides a technical solution: a snap-fit ​​installation structure of a grate plate of a grate cooler, comprising a side plate 1, two side plates 1 are provided, a plurality of vertical plates 3 are welded and fixed on the opposite surfaces of the two side plates 1, a grate plate body 2 is provided between the two side plates 1, and both sides of the grate plate body 2 are processed with vertical grooves that cooperate with the vertical plates 3, the grate plate body 2 is inserted between the two vertical plates 3, and the grate plate body 2 is fixed on the side plate 1 by adding a snap-fit ​​fixing method, so that its vertical surface The upper surface of the vertical plate 3 is provided with a threaded hole, in which a threaded column 16 is threadedly connected, and a guide block 17 is fixedly connected to one end of the threaded column 16 away from the vertical plate 3, and the upper surface of the guide block 17 is processed into an arc surface. The addition of the arc surface guide block 17 provides guidance for the grate plate body 2 to facilitate its insertion, and a handle 18 is also connected and fixed to the upper surface of the grate plate body 2. The addition of the handle 18 facilitates the grasping, taking and insertion of the grate plate body 2.

[0023] like Figure 3 and Figure 4 As shown, two rectangular grooves are provided on the front of the vertical plate 3, and a first spring 5 is connected and fixed in the rectangular groove, and a limit block 4 is connected and fixed at the other end of the first spring 5, and the limit block 4 is slidably connected to the vertical plate 3, and the end of the limit block 4 away from the first spring 5 is inserted in the square groove provided in the grate plate body 2, and the limit block 4 is inserted in one side of the grate plate body 2 and processed into a semicircle, and the side of the limit block 4 away from the grate plate body 2 is also connected and fixed with a C-shaped rod 6, and the C-shaped rod 6 The horizontal end passes through the side plate 1 and extends to the outside of the side plate 1. When the grate plate body 2 is inserted into the vertical plate 3, it contacts the limit block 4 to cause the first spring 5 to contract, driving the limit block 4 to enter the vertical plate 3. When the grate plate body 2 is in a fixed position, the rebound force of the first spring 5 will push the limit block 4 into the square groove provided in the grate plate body 2 to limit it, further increasing its stability and avoiding the situation where the grate plate body 2 is tilted due to unstable fixation and affecting the production quality.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a cavity 11 is provided in the middle of the outer surface of the side plate 1, and an elastic member 12 is connected and fixed in the cavity 11, and a rectangular block 8 is connected and fixed to the other end of the elastic member 12, and a plurality of second springs 9 are connected and fixed at the edge positions of the upper and lower surfaces of the rectangular block 8, and the end of the second spring 9 facing away from the rectangular block 8 is connected and fixed to the strip block 10, and the strip block 10 is in sliding contact with the side plate 1, and a pull rod 7 is also connected and fixed to the side of the rectangular block 8 facing away from the elastic member 12, and the end of the pull rod 7 facing away from the rectangular block 8 passes through the C-shaped rod 6 and extends to the outside of the C-shaped rod 6. When the grate plate body 2 is taken away for replacement, the C-shaped rod 6 can be moved by pulling the pull rod 7, and the limit block 4 can be further moved out of the square groove. When the pull rod 7 is pulled, the rectangular block 8 will also move to the outside of the side plate 1, and the second spring 9 rebounds to make the strip block 10 move to the upper and lower sides. The movement limits the rectangular block 8, and further limits the sliding rod, avoiding the need for the staff to pull the sliding rod all the time until the grate plate body 2 is taken out. The operation is simple, and the work intensity of the staff is further reduced. A column 13 is connected and fixed in the middle position of the upper and lower surfaces of the rectangular block 8, and a slide plate 15 is slidably connected in the column 13. The end of the slide plate 15 away from the rectangular block 8 is connected and fixed with a column rod 14, and the end of the column rod 14 away from the slide plate 15 passes through the column 13 and is connected and fixed to the strip block 10. The addition of the column 13, the slide plate 15 and the column rod 14 can provide support and guidance for the strip block 10 when the second spring 9 is extended and retracted, avoiding the second spring 9 from extending too much to affect the limiting of the rectangular block 8 by the strip block 10, and a protective cover is provided at the end of the pull rod 7 extending to the outside of the C-shaped rod 6. The addition of the protective cover can avoid scratching the palm of the staff when grasping the pull rod 7.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A snap-fit ​​installation structure for a grate plate of a grate cooler, comprising a side plate (1), characterized in that: Two side plates (1) are provided, and a plurality of vertical plates (3) are welded and fixed to the opposite surfaces of the two side plates (1). A grate plate body (2) is provided between the two side plates (1), and both the front and back surfaces of the grate plate body (2) are processed with vertical grooves that cooperate with the vertical plates (3). The grate plate body (2) is inserted between the two vertical plates (3), and the front surface of the vertical plate (3) is provided with two rectangular grooves, and the first spring (5) is connected and fixed in the rectangular groove, and the first spring (5) is The other end is connected and fixed to a limit block (4), the limit block (4) being slidably connected to the vertical plate (3), the end of the limit block (4) facing away from the first spring (5) being inserted into a square groove provided in the grate plate body (2), the limit block (4) being inserted into a side of the grate plate body (2) being processed into a semicircular shape, the side of the limit block (4) facing away from the grate plate body (2) being connected and fixed to a C-shaped rod (6), the horizontal end of the C-shaped rod (6) passing through the side plate (1) and extending to the outside of the side plate (1).

2. The snap-fit ​​installation structure of a grate plate of a grate cooler according to claim 1, characterized in that: A cavity (11) is provided in the middle of the outer surface of the side plate (1), an elastic member (12) is connected and fixed in the cavity (11), the other end of the elastic member (12) is connected and fixed to a rectangular block (8), a plurality of second springs (9) are connected and fixed to the upper and lower edges of the rectangular block (8), one end of the second spring (9) facing away from the rectangular block (8) is connected and fixed to a strip block (10), the strip block (10) is in sliding contact with the side plate (1), a pull rod (7) is connected and fixed to a side of the rectangular block (8) facing away from the elastic member (12), and one end of the pull rod (7) facing away from the rectangular block (8) passes through the C-shaped rod (6) and extends to the outside of the C-shaped rod (6).

3. The snap-fit ​​installation structure of a grate plate of a grate cooler according to claim 2, characterized in that: A column (13) is connected and fixed in the middle of the upper and lower surfaces of the rectangular block (8), a slide plate (15) is slidably connected in the column (13), an end of the slide plate (15) away from the rectangular block (8) is connected and fixed to a column rod (14), and an end of the column rod (14) away from the slide plate (15) passes through the column (13) and is connected and fixed to the strip block (10).

4. The snap-fit ​​installation structure of a grate plate of a grate cooler according to claim 2, characterized in that: One end of the pull rod (7) extending to the outside of the C-shaped rod (6) is sleeved with a protective sleeve.

5. The snap-fit ​​installation structure of a grate plate of a grate cooler according to claim 1, characterized in that: A threaded hole is provided on the upper surface of the vertical plate (3), a threaded column (16) is threadedly connected to the inner surface of the threaded hole, an end of the threaded column (16) facing away from the vertical plate (3) is connected and fixed to a guide block (17), and the upper surface of the guide block (17) is processed into an arc-shaped surface.

6. The snap-fit ​​installation structure of a grate plate of a grate cooler according to claim 1, characterized in that: A handle (18) is connected and fixed to the upper surface of the grate plate body (2).

Citation Information

Patent Citations

  • Grate plate fixing device of grate cooler

    CN214223787U