Split type packing gland

Abstract

The utility model discloses a split type packing gland which comprises a packing seat body, a packing bush is fixedly connected to the inner wall of the right side of the packing seat body, a shaft body is horizontally arranged on the packing seat body in a penetrating mode, a gap between the shaft body and the packing bush is filled with a packing body, and packing packing is arranged on the left side of the packing body. And the gland mechanism comprises connecting blocks fixedly connected to the upper side and the lower side of the filler lining, a gland ring is arranged on the left side of the filler packing, a gland plate assembly is arranged on the left side of the gland ring, and operation openings are formed in the upper side and the lower side of the filler seat body correspondingly. The packing gland part is arranged in a split manner, so that in actual use, the gland part can be mounted separately, the mounting process is simpler, and due to the split design, when the packing needs to be replaced or repaired, only the split gland part needs to be taken out, and the shaft body does not need to be disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packing seal, especially relates to a split type packing gland. BACKGROUND

[0002] Packing seal is a kind of commonly used sealing device, needs to use sealing packing to prevent fluid or gas from leaking in the equipment operation process. Main advantages are simple structure, low cost, wide application range, main shortcomings are short service life, poor sealing performance. Sealing packing is mainly composed of packing, packing box and packing gland and other fixed parts. The traditional packing seal gland design is usually integrated structure, there is certain difficulty in installation and maintenance process, when packing and internal bushing are disassembled, packing gland will block the disassembly position, it is inconvenient to operate. UTILITARIAN CONTENT

[0003] The utility model discloses a split type packing gland, the packing gland part is partly set, so that the packing gland part can be installed separately in actual use, which makes the installation process more simple, and also due to split design, when packing needs to be replaced or repaired, only split gland part can be taken out, without disassembling shaft body.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A split type packing gland, including packing seat body, the right side inner wall of packing seat body is fixedly connected with packing bushing, the packing seat body is horizontally through shaft body, the gap between shaft body and packing bushing is filled with packing body, the left side of packing body is provided with packing packing ring, the packing ring is provided with the packing ring, and the packing ring is provided with the packing ring.

[0006] Preferably, the upper and lower sides of the packing seat body are provided with operation ports.

[0007] Preferably, the packing plate assembly includes two half packing plates, the left side of the two half packing plates is provided with a first threaded hole and a third threaded hole, the two half packing plates are provided with a fifth threaded hole and a fourth threaded hole, and the two half packing plates are connected by a second limiting screw.

[0008] Preferably, the second threaded hole is provided on the two connecting blocks, and the first threaded hole and the corresponding second threaded hole are connected by a first limiting screw.

[0009] Preferably, the left side of the gland ring is provided with a sixth threaded hole, and each third threaded hole is threadedly connected with a corresponding sixth threaded hole through a third limiting screw.

[0010] Preferably, the packing ring is made of Teflon.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The gland plate assembly part is composed of two plate gland plates, which can be installed separately due to the split design, so that the installation process is simpler, and when subsequent maintenance is required, the split gland part can be removed, so that there is a larger space for replacing the packing and repairing, and the shaft body does not need to be disassembled, thereby achieving the purpose of convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structure diagram of the split packing gland is provided.

[0014] Figure 2 A left side view of the gland plate assembly. Figure 1

[0015] Figure 3 An enlarged schematic view of the connection of the gland plate assembly and the gland ring. Figure 1

[0016] In the figure: 1 packing seat body, 2 shaft body, 3 packing bushing, 4 packing body, 5 half gland plate, 6 connecting block, 7 first threaded hole, 8 first limiting screw, 9 second threaded hole, 10 gland ring, 11 third threaded hole, 12 fourth threaded hole, 13 fifth threaded hole, 14 second limiting screw, 15 third limiting screw, 16 packing ring, 17 operation port. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described 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.

[0018] Referring to Figures 1-3 ​​The utility model provides a split type packing gland, including packing seat body 1, the upper and lower sides of packing seat body 1 are provided with operation mouth 17, packing seat body 1's right side inner wall is fixedly connected with packing bush 3, packing seat body 1 is horizontally through the shaft body 2 that is provided with, and the clearance between shaft body 2 and packing bush 3 is filled with packing body 4, and the left side of packing body 4 is provided with packing packing 16, packing packing 16 is four fluorine material, and packing packing 16 is the form of bevelled opening ring, and it is convenient to take out actually,

[0019] Wherein, still include gland mechanism, and the connecting block 6 of gland mechanism is fixedly connected on the upper and lower sides of packing bush 3, and the left side of packing packing 16 is provided with gland ring 10, and the left side of gland ring 10 is provided with gland plate assembly, and the gland plate assembly includes two half gland plates 5, and the left side of two half gland plates 5 is through and is provided with first threaded hole 7 and third threaded hole 11, and the fifth threaded hole 13 and fourth threaded hole 12 are set up on two half gland plates 5, and two half gland plates 5 are connected by second limiting screw 14, and each second limiting screw 14 is located inside corresponding fifth threaded hole 13 and fourth threaded hole 12, and the second threaded hole 9 is through and is provided with on two connecting blocks 6, and each first threaded hole 7 and corresponding second threaded hole 9 are connected by first limiting screw 8,

[0020] Wherein, the left side of gland ring 10 is provided with sixth threaded hole, and each third threaded hole 11 and corresponding sixth threaded hole are connected by third limiting screw 15.

[0021] In the utility model, when needing to maintain, only need to first through the disassembly first limiting screw 8, and the integral of the whole of the gland plate assembly and gland ring 10 is unloaded, then through the disassembly third limiting screw 15, can separate the gland plate assembly and gland ring 10, then unload two second limiting screws 14 after, let the gland plate assembly separate and present two half gland plates 5, at this moment, only need to take out from operation mouth 17, then pull the gland ring 10 to the most most side, and the packing bush 3 part has greater operating space, can conveniently maintain the maintenance of the inside packing body 4 part and packing packing 16 part, convenient actual use, only need to through the reverse left side subsequently, can complete the installation after maintaining.

[0022] The above, only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A split packing gland, characterized by, Include: The filler seat body (1), the right side inner wall of the filler seat body (1) is fixedly connected with the filler bushing (3), the filler seat body (1) is horizontally through the shaft body (2) is set, the gap between the shaft body (2) and the filler bushing (3) is filled with the filler body (4), the left side of the filler body (4) is provided with a filler packing (16); The gland mechanism includes a connecting block (6) fixedly connected to the upper and lower sides of the filler bushing (3), the left side of the filler packing (16) is provided with a gland ring (10), and the left side of the gland ring (10) is provided with a gland plate assembly.

2. The split packing gland of claim 1, wherein, The upper and lower sides of the filler seat body (1) are provided with operation ports (17).

3. The split packing gland of claim 1, wherein, The gland plate assembly includes two half gland plates (5), the left side of each of the two half gland plates (5) is provided with a first threaded hole (7) and a third threaded hole (11), the fifth threaded hole (13) and the fourth threaded hole (12) are formed in each of the two half gland plates (5), and the two half gland plates (5) are threadedly connected by a second limiting screw (14). Each second limiting screw (14) is located in the corresponding fifth threaded hole (13) and fourth threaded hole (12).

4. A split packing gland according to claim 3, wherein, The second threaded hole (9) is formed in each of the two connecting blocks (6), and each first threaded hole (7) and the corresponding second threaded hole (9) are threadedly connected by a first limiting screw (8).

5. A split packing gland as claimed in claim 3, wherein, The left side of the gland ring (10) is provided with a sixth threaded hole, and each third threaded hole (11) and the corresponding sixth threaded hole are threadedly connected by a third limiting screw (15).

6. The split packing gland of claim 1, wherein, The filler packing (16) is made of tetrafluoro material.

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