Cement inner cylinder hanging piece anti-falling device

Abstract

The utility model relates to the technical field of cement production, in particular to a cement inner cylinder hanging piece anti-falling device which comprises an upper protection mechanism, a hanging mechanism and a lower protection mechanism, the hanging mechanism is located at the bottom end of the upper protection mechanism, the lower protection mechanism is located at the bottom end of the hanging mechanism, the upper protection mechanism comprises an upper protection plate, an upper clamping groove is formed in the left end of the upper protection plate, and a lower clamping groove is formed in the right end of the upper protection plate. The first fixing screw is movably installed on the left side of the upper protection plate, the upper clamping plate is fixedly installed at the right end of the upper protection plate and movably installed in the upper clamping groove, and the connecting clamping plate is fixedly installed in the middle of the bottom end of the upper protection plate. And the screws generate pulling force so that the hanging pieces can be kept stable after being hung, the stability of the overall structure cannot be affected when the single cross plate is loosened, then the stability of the hanging pieces is guaranteed, the annular inner ring is smaller than the outer ring, the hanging pieces with the stable structure can tightly clamp the hanging pieces on the loosened cross plate, and therefore the hanging pieces cannot fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a cement inner cylinder hanging piece anti-falling device. Background Art

[0002] Cement preheater is one of the important components of rotary kiln, usually composed of outer cylinder, inner cylinder and hanging plate. Hanging plate refers to a ceramic inner cylinder hanging plate installation structure used in cement kiln preheater, which is used to improve the heat exchange efficiency of preheater and prevent blockage. When hanging plate is mounted in the inner cylinder, an anti-slip device is required to maintain stability.

[0003] As disclosed in the authorization announcement number CN215413241U, a fixing device for a cement inner cylinder hanging piece is disclosed, comprising a first hanging piece, a second hanging piece and a connecting assembly, wherein the two ends of the first hanging piece and the second hanging piece are respectively fixedly installed with a first connecting block and a second connecting block, the first hanging piece is connected to the second hanging piece through the first connecting block and the second connecting block, and one end of the first connecting block and the second connecting block is fixedly installed with a connecting strip. When the first hanging piece and the second hanging piece are connected, the two slots on the surfaces of the first connecting block and the second connecting block coincide with each other, the fixing plate is placed between the first hanging piece and the second hanging piece, and the plug plate on one side of the fixing plate is inserted into the inside of the slot, so that the fixing plate supports the first hanging piece and the second hanging piece, and the mounting strip on one side of the fixing plate is inserted into the inside of the mounting groove, so that the fixing plate can well support the first hanging piece and the second hanging piece, thereby strengthening the fixation of the first hanging piece and the second hanging piece.

[0004] However, the existing anti-drop device usually causes the entire structure to be unstable due to loosening of a single structure when fixing the hanging piece, thereby causing the entire hanging piece to fall off. Summary of the Invention

[0005] The purpose of the utility model is to provide a cement inner cylinder hanging piece anti-falling device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A cement inner tube hanging piece anti-detachment device includes an upper guard mechanism, a mounting mechanism and a lower guard mechanism, the mounting mechanism is located at the bottom end of the upper guard mechanism, the lower guard mechanism is located at the bottom end of the mounting mechanism, the upper guard mechanism includes an upper guard plate, an upper clamping groove is opened at the left end of the upper guard plate, a first fixing screw is movably installed on the left side of the upper guard plate, an upper clamping plate is fixedly installed on the right end of the upper guard plate, the upper clamping plate is movably installed in the upper clamping groove, and a connecting clamping plate is fixedly installed in the middle of the bottom end of the upper guard plate.

[0008] Preferably, the mounting mechanism includes a cross plate, a hanging slot is provided at the front end of the cross plate, a first card slot is provided at the top end of the cross plate, and a connecting card plate is movably installed in the first card slot.

[0009] Preferably, a first connecting screw is movably mounted on the upper side of the cross plate, a first clamping plate is fixedly mounted on the bottom end of the cross plate, and the first clamping plate is movably mounted in the first clamping slot.

[0010] Preferably, a second card slot is opened at the left end of the cross plate, a second connecting screw is movably installed on the left side of the cross plate, a second card plate is fixedly installed at the right end of the cross plate, and the second card plate is movably installed in the second card slot.

[0011] Preferably, the lower guard mechanism includes a lower guard plate, a connecting slot is provided in the middle of the top end of the lower guard plate, a third connecting screw is movably installed in the middle of the lower guard plate, and a first card is movably installed in the connecting slot.

[0012] Preferably, a lower card slot is provided at the left end of the lower guard plate, a second fixing screw is movably installed on the left side of the lower guard plate, a lower card plate is fixedly installed at the right end of the lower guard plate, and the lower card plate is movably installed in the lower card slot.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This cement inner cylinder hanging piece anti-dropping device can complete the hanging piece mounting through the hanging groove. The device is installed in a ring shape, so the integral cross plate will generate internal support force after being connected in series in the inner cylinder, and the screws will generate pulling force so that the hanging piece can remain stable after being mounted and will not fall off.

[0015] 2. This cement inner cylinder hanging piece anti-falling device uses internal support force and pulling force to ensure that when a single cross plate loosens, it will not affect the stability of the overall structure, so that the remaining hanging pieces continue to remain stable. In addition, the inner ring of the ring is smaller than the outer ring. The hanging piece with a stable structure will clamp the hanging piece on the loose cross plate, so that the hanging piece will not fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural diagram of the upper guard mechanism of the utility model;

[0018] Figure 3 This is a structural diagram of the upper mounting mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lower guard mechanism of the utility model.

[0020] In the figure: 101, upper guard mechanism; 102, mounting mechanism; 103, lower guard mechanism; 104, upper guard plate; 105, upper slot; 106, first fixing screw; 201, upper clamping plate; 202, connecting clamping plate; 203, cross plate; 204, hanging slot; 205, first slot; 206, first connecting screw; 301, first clamping plate; 302, second slot; 303, second connecting screw; 304, second clamping plate; 305, lower guard plate; 306, connecting slot; 401, third connecting screw; 402, lower slot; 403, second fixing screw; 404, lower clamping plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0023] A cement inner tube hanging piece anti-detachment device includes an upper guard mechanism 101, a mounting mechanism 102 and a lower guard mechanism 103, the mounting mechanism 102 is located at the bottom end of the upper guard mechanism 101, the lower guard mechanism 103 is located at the bottom end of the mounting mechanism 102, the upper guard mechanism 101 includes an upper guard plate 104, an upper clamping groove 105 is opened at the left end of the upper guard plate 104, a first fixing screw 106 is movably installed on the left side of the upper guard plate 104, an upper clamping plate 201 is fixedly installed on the right end of the upper guard plate 104, the upper clamping plate 201 is movably installed in the upper clamping groove 105, and a connecting clamping plate 202 is fixedly installed in the middle of the bottom end of the upper guard plate 104.

[0024] Through the above solution, the upper guard plate can be used to protect the top of the hanging piece after it is mounted, and it is connected to the upper card plate through the upper slot and fixed by the first fixing screw, so that the upper guard plate can be completed in series.

[0025] In this embodiment, preferably, the mounting mechanism 102 includes a cross plate 203 , a hanging slot 204 is provided at the front end of the cross plate 203 , a first card slot 205 is provided at the top end of the cross plate 203 , and a connecting card plate 202 is movably installed in the first card slot 205 .

[0026] Through the above solution, the upper guard plate and the cross plate can be assembled by connecting the card plate and the first card slot for installation, and the hanging plate can be mounted through the slide slot.

[0027] In this embodiment, preferably, a first connecting screw 206 is movably mounted on the upper side of the cross plate 203 , a first clamping plate 301 is fixedly mounted on the bottom end of the cross plate 203 , and the first clamping plate 301 is movably mounted in the first clamping slot 205 .

[0028] Through the above solution, the connection between the upper guard plate and the cross plate can be fixed by the first connecting screw, and the cross plates can be connected in series up and down by connecting the first clamping plate and the first clamping slot.

[0029] In this embodiment, preferably, a second card slot 302 is opened at the left end of the cross plate 203, a second connecting screw 303 is movably installed on the left side of the cross plate 203, and a second card plate 304 is fixedly installed at the right end of the cross plate 203, and the second card plate 304 is movably installed in the second card slot 302.

[0030] Through the above solution, the cross plates can be connected in series left and right through the second card plate and the second card slot, and the connection can be fixed through the second connecting screw.

[0031] In this embodiment, preferably, the lower guard mechanism 103 includes a lower guard plate 305, a connecting slot 306 is opened in the middle of the top of the lower guard plate 305, a third connecting screw 401 is movably installed in the middle of the lower guard plate 305, and a first card plate 301 is movably installed in the connecting slot 306.

[0032] Through the above solution, the cross plate and the lower guard plate can be connected by connecting the first clamping plate and the connecting slot, and the connection can be fixed by the third connecting screw.

[0033] In this embodiment, preferably, a lower slot 402 is opened at the left end of the lower guard plate 305, a second fixing screw 403 is movably installed on the left side of the lower guard plate 305, and a lower clamping plate 404 is fixedly installed at the right end of the lower guard plate 305, and the lower clamping plate 404 is movably installed in the lower slot 402.

[0034] Through the above solution, the lower guard plates can be connected in series left and right through the connection between the lower card slot and the lower card plate, and the connection can be fixed through the second fixing screw.

[0035] When using a cement inner cylinder hanging piece anti-falling device of this embodiment, the user installs the connecting clamping plate 202 in the first clamping groove 205 according to the mounting height, and installs the first clamping plate 301 in the first clamping groove 205 and fixes it with the first connecting screw 206, and then installs the first clamping plate 301 in the connecting clamping groove 306 and fixes it with the third connecting screw 401, so that the upper guard plate 104, the cross plate 203 and the lower guard plate 305 of the device are assembled, and then the upper clamping plate 201 is installed in the upper clamping groove 105 according to the internal circumference of the inner cylinder and fixed with the first fixing screw 106, and the second clamping plate 304 is installed in the second clamping groove 302 and fixed with the second connecting screw 303, and finally the lower clamping plate 404 is installed in the lower The second fixing screw 403 is used to fix it in the slot 402. Each screw fixes the entire structure and is connected and fixed to the inner tube at the same time, so that the device is completed in series and fits and fixes to the inner wall of the inner tube. After the fixation is completed, the hanging piece is mounted through the hanging slot 204. After the mounting is completed, the hanging piece is kept fit and fixed to the wall through the device. Since the hanging piece and the device are installed in a ring shape in the inner tube, the entire cross plate 203 will generate internal support force after being connected in series in the inner tube, and the screws generate pulling force. Therefore, when a single cross plate 203 screw is loosened, it will not affect the stability of the entire structure, so that the remaining hanging pieces continue to remain stable. In addition, the inner ring in the ring is smaller than the outer ring. The hanging piece with a stable structure will clamp the hanging piece on the loose cross plate 203, so that the hanging piece will not fall off.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement inner cylinder hanging piece anti-dropping device, characterized by: The invention comprises an upper guard mechanism (101), a mounting mechanism (102) and a lower guard mechanism (103), wherein the mounting mechanism (102) is located at the bottom end of the upper guard mechanism (101), and the lower guard mechanism (103) is located at the bottom end of the mounting mechanism (102). The upper guard mechanism (101) comprises an upper guard plate (104), an upper card slot (105) is provided at the left end of the upper guard plate (104), a first fixing screw (106) is movably installed on the left side of the upper guard plate (104), an upper card plate (201) is fixedly installed at the right end of the upper guard plate (104), and the upper card plate (201) is movably installed in the upper card slot (105). A connecting card plate (202) is fixedly installed in the middle of the bottom end of the upper guard plate (104).

2. The cement inner cylinder hanging piece anti-dropping device according to claim 1, characterized in that: The mounting mechanism (102) comprises a cross plate (203), a front end of the cross plate (203) is provided with a hanging slot (204), a top end of the cross plate (203) is provided with a first card slot (205), and a connecting card plate (202) is movably installed in the first card slot (205).

3. The cement inner cylinder hanging piece anti-dropping device according to claim 2, characterized in that: A first connecting screw (206) is movably mounted on the upper side of the cross plate (203), and a first clamping plate (301) is fixedly mounted on the bottom end of the cross plate (203), and the first clamping plate (301) is movably mounted in the first clamping slot (205).

4. The cement inner cylinder hanging piece anti-dropping device according to claim 3, characterized in that: A second card slot (302) is provided at the left end of the cross plate (203), a second connecting screw (303) is movably installed on the left side of the cross plate (203), a second card plate (304) is fixedly installed at the right end of the cross plate (203), and the second card plate (304) is movably installed in the second card slot (302).

5. The cement inner cylinder hanging piece anti-dropping device according to claim 1, characterized in that: The lower guard mechanism (103) comprises a lower guard plate (305), a connecting slot (306) is provided in the middle of the top of the lower guard plate (305), a third connecting screw (401) is movably installed in the middle of the lower guard plate (305), and a first clamping plate (301) is movably installed in the connecting slot (306).

6. The cement inner cylinder hanging piece anti-dropping device according to claim 5, characterized in that: A lower card slot (402) is provided at the left end of the lower guard plate (305), a second fixing screw (403) is movably installed on the left side of the lower guard plate (305), and a lower card plate (404) is fixedly installed at the right end of the lower guard plate (305), and the lower card plate (404) is movably installed in the lower card slot (402).

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