Anti-corrosion ceramic expansion piece

Abstract

The utility model discloses an anticorrosion ceramic expansion piece, which relates to the expansion piece field, and comprises an installation end plate, the side edge of the installation end plate is uniformly provided with installation through holes, one side edge of the installation end plate is fixedly provided with a fixed side block, and one end of the fixed side block far away from the installation end plate is horizontally inserted with a ceramic sleeve rod. A ceramic inserting rod is horizontally inserted into the end, away from the fixing side block, of the ceramic sleeve rod, an end fixing plate is horizontally in butt joint with the end, away from the ceramic sleeve rod, of the ceramic inserting rod, a head hiding groove is formed in the side edge, away from the ceramic inserting rod, of the end fixing plate, and a mounting screw is horizontally inserted into the inner side edge of the head hiding groove. A side groove hole is formed in the side edge, away from the fixed side block, of the mounting end plate, a through hole is horizontally formed in the inner side end of the side groove hole, a split structure is adopted, so that the split type LED lamp can be disassembled, disassembled, carried and used, and meanwhile the overall corrosion resistance is better under the ceramic material structure.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion joints, in particular to an anti-corrosion ceramic expansion joint. Background Art

[0002] Telescopic rods are versatile, easy to use, and easy to store. They are widely used in fitness equipment, digital accessories, fishing gear, and other fields, such as selfie sticks, fishing rods, trekking poles, etc. Telescopic rods in the prior art usually use mutually sleeved reducer pipe sections. However, the manufacturing process of the reducer pipe section is complicated, the manufacturing cost is high, and it is difficult to select the appropriate pipe section length according to needs, and the processing flexibility is low.

[0003] The current telescopic rod structure is made of metal materials, so when it is connected and installed inside the water body, corrosion will occur over a long period of time, causing the external shell to rot and fall off, affecting the subsequent telescopic use. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-corrosion ceramic telescope to solve the problem raised in the above background technology that the current telescopic rod structure is made of metal materials, so that when it is connected and installed inside the water body, corrosion will occur over a long period of time, causing the external shell to become corrupted and fall off, thereby affecting the subsequent telescopic use.

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

[0006] A corrosion-resistant ceramic expansion joint, comprising an installation end plate, the side of the installation end plate is evenly provided with installation through holes, a fixed side block is fixedly arranged on one side of the installation end plate, a ceramic sleeve rod is horizontally inserted at the end of the fixed side block away from the installation end plate, a ceramic plug rod is horizontally inserted at the end of the ceramic sleeve rod away from the fixed side block, an end fixing plate is horizontally docked at the end of the ceramic plug rod away from the ceramic sleeve rod, a head-hiding groove is provided on the side of the end fixing plate away from the ceramic plug rod, a mounting screw is horizontally inserted on the inner side of the head-hiding groove, a side slot hole is provided on the side of the installation end plate away from the fixed side block, and the inner end water of the side slot hole is A through hole is opened horizontally, and a sleeve end groove is opened at the end of the fixed side block away from the mounting end plate, and a matching hole is opened at the inner end of the sleeve end groove, and an end through hole is opened at the end of the ceramic sleeve rod away from the ceramic plug rod, and an inner support block is horizontally clamped on the inner side edge of the ceramic sleeve rod, and a mounting screw hole is opened at one end of the inner support block, and a fixing screw is horizontally inserted on the inner side edge of the end through hole, and an adjusting cylinder is horizontally fixedly clamped on the inner side edge of the inner support block, and a stabilizing screw hole is opened at the output end of the adjusting cylinder, and a sealing outer ring is fixedly set on the outer side edge of the ceramic plug rod, and a counter-sleeve hole is opened on the end of the ceramic plug rod away from the ceramic sleeve rod.

[0007] As a preferred embodiment of the utility model: the mounting through holes are all through-opened on the side of the mounting end plate near the two ends, one end of the fixed side block is fixedly set at the center position of one side of the mounting end plate, the ceramic sleeve rod is made of ceramic material, and one end of the ceramic sleeve rod is horizontally inserted and set on the inner side of the sleeve end groove.

[0008] As a preferred embodiment of the present utility model: the material of the ceramic plug rod is consistent with the material of the ceramic sleeve rod, and the ceramic plug rod and the ceramic sleeve rod are arranged in a telescopic rod structure with each other, one end of the ceramic plug rod is butt-jointed and arranged at the center position of the side of the end fixing plate, the head-hiding groove is horizontally penetrated and opened at the center position of the side of the end fixing plate, and the installation through holes are evenly penetrated and opened at the side position of the end fixing plate.

[0009] As a preferred embodiment of the utility model: one end of the mounting screw is horizontally inserted into the inner side of the head groove and the sleeve hole, and the extended end is threadedly fixedly connected to the inner side of the stabilizing screw hole, and the side slot hole and the through hole are horizontally inserted in the center position of the side of the mounting end plate.

[0010] As a preferred embodiment of the present utility model: one end of the matching hole is butt-jointedly arranged at the open end of the through hole to maintain connection, the open end of the end through hole is butt-jointedly arranged at the opening of the matching hole to maintain connection, one end of the fixing screw is horizontally inserted into the inner side of the side groove hole, the through hole, the matching hole and the end through hole, and the extended end is threadedly fixedly connected to the inner side of the mounting screw hole.

[0011] As a preferred embodiment of the utility model: the adjusting cylinder is horizontally fixedly arranged at the central axis position of the inner support block, and the extending end is horizontally extended to the inner side edge of the ceramic plug rod, the sealing outer ring is made of corrosion-resistant rubber material, and the sealing outer ring is fixedly arranged at one end of the outer side of the ceramic plug rod, the outer side edge of the sealing outer ring is docked with the inner side edge of the ceramic sleeve rod, and the sleeve hole is through-opened at the center position of one end of the ceramic plug rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model inserts one end of the ceramic sleeve rod into the sleeve end groove, and then extends the threaded connection to the inside of the installation screw hole after the fixing screw rod passes through the side groove hole, the through hole and the matching hole in sequence, so that the installation end plate is fixedly installed at one end position of the ceramic sleeve rod, and the inner support block is fixedly connected to the inside of the ceramic sleeve rod, and then one end of the ceramic plug rod is inserted into the inner side edge of the opening of the ceramic sleeve rod, so that the ceramic plug rod is sleeved on the outer side edge of the inner support block, and the outer sealing outer ring is clamped on the inner side edge of the ceramic sleeve rod, so that the mutual sealing effect is formed. After the output end of the adjusting cylinder is docked and set in the sleeve hole, the side of the end fixing plate is docked and set at one end of the ceramic plug rod, and the open end of the sleeve hole is docked and set in the open end of the head-hiding groove, after the mounting screw passes through the head-hiding groove and the sleeve hole, the extension and the stabilizing screw hole maintain a threaded fixed connection with each other, forming an overall installation process. After the mounting end plate and the end fixing plate are docked and set in the specified position, a fixed installation operation can be formed by passing the bolts through the mounting through hole. The split structure allows it to be disassembled and carried for use, and at the same time, the overall corrosion resistance is better under the ceramic material structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an anti-corrosion ceramic expansion joint;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-sectional connection details of the mounting end plate of an anti-corrosion ceramic expansion joint;

[0017] Figure 3 It is a structural schematic diagram of the front view cross-section connection details of a ceramic sleeve rod of an anti-corrosion ceramic expansion joint;

[0018] Figure 4 The present invention is a structural schematic diagram of the front view cross-sectional connection details of a ceramic plug rod of an anti-corrosion ceramic expansion joint.

[0019] In the figure: 1. Install the end plate; 2. Install the through hole; 3. Fix the side block; 4. Ceramic sleeve rod; 5. Ceramic plug rod; 6. End fixing plate; 7. Hidden head groove; 8. Install the screw rod; 9. Side groove hole; 10. Through hole; 11. Socket end groove; 12. Matching hole; 13. End through hole; 14. Inner support block; 15. Install the screw hole; 16. Fix the screw rod; 17. Adjust the cylinder; 18. Stabilize the screw hole; 19. Sealing outer ring; 20. Matching hole. DETAILED DESCRIPTION

[0020] See also Figure 1In the embodiment of the utility model, an anti-corrosion ceramic expansion joint includes a mounting end plate 1, and mounting through holes 2 are evenly opened on the side of the mounting end plate 1. A fixed side block 3 is fixedly arranged on one side of the mounting end plate 1. The fixed side block 3 is horizontally plugged with a ceramic sleeve rod 4 at one end away from the mounting end plate 1. The mounting through holes 2 are all through-opened on the side of the mounting end plate 1 near the two ends. One end of the fixed side block 3 is fixedly arranged at the center of one side of the mounting end plate 1. The ceramic sleeve rod 4 is made of ceramic material, and one end of the ceramic sleeve rod 4 is horizontally plugged into the inner side of the sleeve end groove 11. The ceramic sleeve rod 4 is at one end away from the fixed side block 3. A ceramic plug rod 5 is horizontally inserted at the end, and the ceramic plug rod 5 is horizontally butted with an end fixing plate 6 at one end away from the ceramic sleeve rod 4. A head-hiding groove 7 is provided on the side of the end fixing plate 6 away from the ceramic plug rod 5. The material of the ceramic plug rod 5 is consistent with the material of the ceramic sleeve rod 4, and the ceramic plug rod 5 and the ceramic sleeve rod 4 are arranged in a telescopic rod structure with each other. One end of the ceramic plug rod 5 is butt-jointed and arranged at the center position of the side of the end fixing plate 6, and the head-hiding groove 7 is horizontally penetrated and arranged at the center position of the side of the end fixing plate 6, and the installation through holes 2 are evenly penetrated and arranged at the side position of the end fixing plate 6, and the inner side of the head-hiding groove 7 is horizontally inserted with a mounting screw 8;

[0021] See also Figure 2-4In the embodiment of the utility model, an anti-corrosion ceramic expansion joint is provided, wherein the mounting end plate 1 is provided with a side slot hole 9 on a side away from the fixed side block 3, and a through hole 10 is horizontally provided at the inner end of the side slot hole 9, and one end of the mounting screw 8 is horizontally inserted and inserted in the inner side of the head-hiding groove 7 and the sleeve hole 20, and the extended end is threadedly fixedly connected and arranged on the inner side of the stabilizing screw hole 18, and the side slot hole 9 and the through hole 10 are horizontally inserted and arranged at the center position of the side of the mounting end plate 1, and the fixed side block A sleeve end groove 11 is provided at one end away from the mounting end plate 1, a matching hole 12 is provided at the inner end of the sleeve end groove 11, an end through hole 13 is provided at one end of the ceramic sleeve rod 4 away from the ceramic plug rod 5, an inner support block 14 is horizontally clamped at the inner side edge of the ceramic sleeve rod 4, a mounting screw hole 15 is provided at one end of the inner support block 14, one end of the matching hole 12 is butt-jointed with the opening end of the through hole 10 to maintain connection, and the opening end of the end through hole 13 is butt-jointed with the opening of the matching hole 12 to maintain connection, One end of the fixed screw 16 is horizontally inserted and inserted into the inner side of the side slot hole 9, the through hole 10, the matching hole 12 and the end through hole 13, and the extended end is threadedly fixedly connected and arranged on the inner side of the mounting screw hole 15. The inner side of the end through hole 13 is horizontally inserted with the fixed screw 16, and the inner side of the inner support block 14 is horizontally fixedly clamped with an adjusting cylinder 17. The output end of the adjusting cylinder 17 is provided with a stabilizing screw hole 18. The outer side of the ceramic plug 5 is fixedly provided with a sealing outer ring 19. The ceramic plug 5 A sleeve hole 20 is opened at the end away from the ceramic sleeve rod 4, the adjusting cylinder 17 is horizontally fixedly arranged at the central axis position of the inner support block 14, and the extended end is horizontally extended to the inner side edge of the ceramic plug rod 5, the sealing outer ring 19 is made of corrosion-resistant rubber material, and the sealing outer ring 19 is fixedly arranged at the outer end position of the ceramic plug rod 5, the outer side edge of the sealing outer ring 19 is docked with the inner side edge of the ceramic sleeve rod 4, and the sleeve hole 20 is through-opened at the center position of one end of the ceramic plug rod 5.

[0022] The working principle of the utility model is:

[0023] One end of the ceramic sleeve rod 4 is inserted and set inside the sleeve end groove 11, and then the fixing screw 16 passes through the side groove hole 9, the through hole 10, and the matching hole 12 in sequence, and then extends the threaded fixed connection to be set inside the mounting screw hole 15, so that the mounting end plate 1 is fixedly installed at one end position of the ceramic sleeve rod 4, and the inner support block 14 is fixedly connected and set inside the ceramic sleeve rod 4, and then one end of the ceramic plug rod 5 is inserted and set on the inner side edge of the opening of the ceramic sleeve rod 4, so that the ceramic plug rod 5 is sleeved and set on the outer side edge of the inner support block 14, and the outer sealing outer ring 18 is clamped and set on the ceramic sleeve rod 4. The inner side of the porcelain sleeve rod 4 forms a sealing effect with each other, so that the output end of the regulating cylinder 17 is docked and set in the sleeve hole 20, and the side of the end fixing plate 6 is docked and set at one end of the ceramic plug rod 5, and the opening end of the sleeve hole 20 is docked and set in the opening end of the head-hiding groove 7, and the installation screw 8 passes through the head-hiding groove 7 and the sleeve hole 20, and extends to maintain a threaded fixed connection with the stabilizing screw hole 18, forming an overall installation process, and after the installation end plate 1 and the end fixing plate 6 are docked and set in the specified position, a fixed installation operation can be formed by passing the bolts through the installation through hole 2.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-corrosion ceramic expansion joint, comprising a mounting end plate (1), characterized in that: The side of the mounting end plate (1) is evenly provided with mounting through holes (2); a fixed side block (3) is fixedly arranged on one side of the mounting end plate (1); a ceramic sleeve rod (4) is horizontally inserted at the end of the fixed side block (3) away from the mounting end plate (1); a ceramic plug rod (5) is horizontally inserted at the end of the ceramic sleeve rod (4) away from the fixed side block (3); an end fixing plate (6) is horizontally connected to the end of the ceramic plug rod (5) away from the ceramic sleeve rod (4); a head-hiding groove (7) is provided at the side of the end fixing plate (6) away from the ceramic plug rod (5); a mounting screw (8) is horizontally inserted at the inner side of the head-hiding groove (7); a side slot hole (9) is provided at the side of the mounting end plate (1) away from the fixed side block (3); a through hole (10) is horizontally provided at the inner side end of the side slot hole (9); the fixed side block ( 3) A sleeve end groove (11) is provided at the end away from the mounting end plate (1), a matching hole (12) is provided at the inner end of the sleeve end groove (11), an end through hole (13) is provided at the end away from the ceramic plug rod (5), an inner side edge of the ceramic sleeve rod (4) is horizontally clamped with an inner support block (14), one end of the inner support block (14) is provided with a mounting screw hole (15), a fixing screw (16) is horizontally inserted into the inner side edge of the end through hole (13), an adjusting cylinder (17) is horizontally fixedly clamped with the inner side edge of the inner support block (14), a stabilizing screw hole (18) is provided at the output end of the adjusting cylinder (17), a sealing outer ring (19) is fixedly provided at the outer side edge of the ceramic plug rod (5), and a counter sleeve hole (20) is provided at the end of the ceramic plug rod (5) away from the ceramic sleeve rod (4).

2. The anti-corrosion ceramic expansion joint according to claim 1, characterized in that: The mounting through holes (2) are all through-opened on the side of the mounting end plate (1) near both ends, one end of the fixed side block (3) is fixedly arranged at the center of one side of the mounting end plate (1), the ceramic sleeve rod (4) is made of ceramic material, and one end of the ceramic sleeve rod (4) is horizontally inserted into the inner side of the sleeve end groove (11).

3. The anti-corrosion ceramic expansion joint according to claim 1, characterized in that: The material of the ceramic plug rod (5) is consistent with that of the ceramic sleeve rod (4), and the ceramic plug rod (5) and the ceramic sleeve rod (4) are arranged in a telescopic rod structure with respect to each other. One end of the ceramic plug rod (5) is butt-jointed and arranged at the center position of the side of the end fixing plate (6), the head-hiding groove (7) is horizontally penetrated and arranged at the center position of the side of the end fixing plate (6), and the mounting through holes (2) are evenly penetrated and arranged at the side position of the end fixing plate (6).

4. The anti-corrosion ceramic expansion joint according to claim 1, characterized in that: One end of the mounting screw rod (8) is inserted horizontally through the inner side of the head-hiding groove (7) and the sleeve hole (20), and the extended end is threadedly fixedly connected to the inner side of the stabilizing screw hole (18), and the side groove hole (9) and the through hole (10) are horizontally through-opened at the center of the side of the mounting end plate (1).

5. The anti-corrosion ceramic expansion joint according to claim 1, characterized in that: One end of the matching hole (12) is butt-jointed with the open end of the through hole (10) to maintain connection, and the open end of the end through hole (13) is butt-jointed with the opening of the matching hole (12) to maintain connection, and one end of the fixing screw (16) is horizontally inserted and inserted into the inner side of the side slot hole (9), the through hole (10), the matching hole (12) and the end through hole (13), and the extended end is threadedly fixedly connected to the inner side of the mounting screw hole (15).

6. The anti-corrosion ceramic expansion joint according to claim 1, characterized in that: The regulating cylinder (17) is horizontally fixedly arranged at the central axis position of the inner support block (14), and the extended end is horizontally extended to the inner side edge of the ceramic plug rod (5). The sealing outer ring (19) is made of corrosion-resistant rubber material, and the sealing outer ring (19) is fixedly arranged at the outer end position of the ceramic plug rod (5). The outer side edge of the sealing outer ring (19) is butt-jointed with the inner side edge of the ceramic sleeve rod (4), and the sleeve hole (20) is through-opened at the center position of one end of the ceramic plug rod (5).

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