CN218440623U - Easy-to-disassemble packing gland assembly - Google Patents

Abstract

The utility model relates to a conveniently-disassembled packing gland component, which comprises a clamp, a packing box, a group of packing, a first packing gland, a first limit pin, a second packing gland and a second limit pin; the first packing gland and the second packing gland are of a half type, namely the first packing gland and the second packing gland are combined into a packing gland with complete functions, and the first packing gland and the second packing gland are connected through a first limiting pin and a second limiting pin; the front end surface of the packing gland is attached to the group of packing; the tail part of the packing gland is provided with a raised excircle, and a movable clamp is sleeved on the excircle. When needs inspection or change packing, remove the clamp backward and can realize first gland and the radial separation of second gland, the installation, dismantle conveniently, be applicable to the less or more compact condition of equipment space structure of stuffing box exterior space.

Description

Easy-to-disassemble packing gland assembly

Technical Field

The utility model relates to a gland, in particular to just, tear type gland subassembly open.

Background

In order to accommodate media containing solid particles, shaft seals are typically packed with packing which must be inspected or replaced at irregular intervals after prolonged use, which causes a common problem: the disassembly, assembly and maintenance are convenient and reliable. The existing packing gland is mostly of an integral structure, cannot be disassembled along the axial direction or the radial direction, can only reserve space for assembling and disassembling packing by means of axial displacement, and is difficult to inspect or replace the packing if the external space of a packing box is small or the space structure of equipment is compact.

Disclosure of Invention

The utility model provides an above-mentioned problem, provide a just, tear type gland subassembly open. The purpose of the utility model can be realized by the following technical proposal: the utility model provides a just, tear type gland subassembly open, includes the clamp, the stuffing box packs in groups, its characterized in that: the packing gland is formed by splicing a first packing gland and a second packing gland, the first packing gland and the second packing gland are respectively of a semicircular shape, a first limit pin and a second limit pin are respectively connected at the splicing positions on two sides, the front end face of the formed packing gland is attached to a group of packing, the tail portion of the formed packing gland is provided with a raised excircle, and a movable clamp is sleeved on the excircle. Compared with the prior art, the beneficial effects of the utility model are that: the maintenance, installation and disassembly are convenient, and the device is suitable for the condition that the external space of the stuffing box is smaller or the space structure of the equipment is more compact.

Drawings

Fig. 1 is an installation assembly diagram of the present invention, and fig. 2 is a schematic diagram of fig. 1 from the direction M.

Fig. 3 is a schematic view of the detachment of the present invention, and fig. 4 is a schematic view of the N direction of fig. 3.

The parts are numbered as follows:

1 Clamp

2 stuffing box

3 group packing

4 first packing gland

5 first limit pin

6 second packing gland

7 second limit pin.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not limiting, of the scope of the invention.

In the figure, a conveniently-disassembled packing gland assembly comprises a clamp, a packing box and a group of packing, and is characterized in that: the packing gland is formed by splicing a first packing gland and a second packing gland, the first packing gland and the second packing gland are respectively of a semicircular shape, the splicing positions on two sides are respectively connected with a first limiting pin and a second limiting pin, the front end face of the formed packing gland is attached to a group of packing, the tail part of the formed packing gland is provided with a raised excircle, and a movable clamp is sleeved on the excircle.

When needing inspection or change when packing in groups, remove the clamp backward after loosen first spacer pin and second spacer pin and can realize first gland and the radial separation of second gland, the installation, dismantle conveniently.

It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In summary, the scope of the present invention should include those alternatives or substitutions and modifications that are obvious to those of ordinary skill in the art.

Claims (1)

1. The utility model provides a just, tear type gland subassembly open, includes the clamp, the stuffing box packs in groups, its characterized in that: the packing gland is formed by splicing a first packing gland and a second packing gland, the first packing gland and the second packing gland are respectively of a semicircular shape, a first limit pin and a second limit pin are respectively connected at the splicing positions on two sides, the front end face of the formed packing gland is attached to a group of packing, the tail portion of the formed packing gland is provided with a raised excircle, and a movable clamp is sleeved on the excircle.

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