Split type pressure-resistant end socket

Abstract

The utility model relates to the technical field of pressure vessel end sockets, in particular to a split type pressure-resistant end socket which comprises an installation ring, an installation frame is fixedly connected to the top of the installation ring, a threaded sleeve is fixedly connected to the bottom of the installation frame, and a plurality of sets of sealing plates are arranged on the top of the installation frame. A mounting groove matched with the mounting frame is formed in the side, close to the mounting frame, of the sealing plate, the sealing plate is embedded in the mounting frame, a plurality of sets of pressing plates are arranged on the side, away from the mounting frame, of the sealing plate, the pressing plates correspondingly press butt joints of the sealing plate and the mounting frame, a top plate is arranged at the tops of the pressing plates, and the top plate is connected with the sealing plate. A fixing bolt is rotatably arranged on the top plate in a penetrating mode, the fixing bolt rotatably penetrates through the installation frame, the fixing bolt is in threaded connection with the threaded sleeve, all the parts can be conveniently and rapidly assembled, the working efficiency is high, if parts are damaged, the parts can be conveniently disassembled and independently replaced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure vessel head technical field, concretely is a split type pressure head. BACKGROUND

[0002] The head is the element used to close the end of the container to isolate the medium inside and outside, also called end cover, and can be divided into convex, conical, flat plate and combined shape according to the shape of the head. The split head is combined by two or more parts, and for large heads, it can be designed as two semicircular parts or multiple petal structures combined together, which is convenient for manufacturing, transportation and installation.

[0003] When the split head is used, the parts of the split head are generally connected as a whole by welding, and then installed on the corresponding pressure container. This process requires operators to have high technical level, takes a long time, and after welding, the parts of the split head are difficult to separate again, so that the whole split head needs to be replaced when damaged, which increases the production cost. In order to assemble the parts of the split head together quickly and conveniently, improve the work efficiency, and still replace the parts of the split head individually after assembly, reduce the production cost, we provide a split type pressure head. SUMMARY

[0004] In view of the defects of the prior art, the utility model provides a split type pressure head, which can assemble the parts of the split head together quickly and conveniently, improve the work efficiency, and still replace the parts of the split head individually after assembly, reduce the production cost.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] A split type pressure head, comprising a mounting ring, the top of the mounting ring is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a threaded sleeve, the top of the mounting frame is provided with a plurality of groups of sealing plates, the side of the sealing plate close to the mounting frame is provided with a mounting groove matched with the mounting frame, the sealing plate is embedded on the mounting frame, the side of the sealing plate away from the mounting frame is provided with a plurality of groups of pressing plates, the pressing plate is correspondingly pressed on the butt joint of the sealing plate and the mounting frame, the top of the pressing plate is provided with a top plate, the top plate is rotatably provided with a fixed bolt, the fixed bolt is rotatably provided through the mounting frame, and the fixed bolt is threadedly connected with the threaded sleeve.

[0007] Preferably, the top of the mounting frame is provided with a slot, the side of the pressing plate close to the mounting frame is fixedly connected with a plug matched with the slot, the top of the mounting ring is fixedly connected with a plurality of groups of positioning covers, and the positioning cover is provided with a cavity matched with the pressing plate.

[0008] Preferably, the top plate bottom is fixedly connected with a plurality of groups of positioning blocks, and the pressing plate is provided with positioning holes matched with the positioning blocks.

[0009] Preferably, the positioning cover is threadedly connected with a positioning bolt away from the pressing plate.

[0010] Preferably, the pressing plate bottom and the mounting frame top are fixedly connected with sealing pads.

[0011] Preferably, the mounting ring is provided with a plurality of groups of mounting holes. Beneficial effects

[0012] The utility model provides a split type pressure head, has the following beneficial effects compared with prior art:

[0013] The split type pressure head embeds the sealing plate on the mounting frame, then installs the pressing plate on the butt joint seam between the sealing plate and the mounting frame, guarantees the sealing property of the head, then places the top plate on the pressing plate top and connects the pressing plate, the top plate, the sealing plate and the mounting frame through the fixed bolt and the threaded sleeve, completes the assembly of each part, the assembly process is convenient and fast, the working efficiency is high, if there is part damage, can conveniently open alone and change, reduces production cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the main body front view structure schematic drawing of the utility model;

[0015] Figure 2 It is the main body bottom view structure schematic drawing of the utility model;

[0016] Figure 3 It is the main body cross section structure schematic drawing of the utility model;

[0017] Figure 4 It is the main body structure explosion schematic drawing of the utility model;

[0018] Figure 5 It is the main body part structure front view schematic drawing of the utility model.

[0019] In the drawing: 1, mounting ring;2, sealing plate;3, positioning cover;4, positioning bolt;5, pressing plate;6, fixed bolt;7, top plate;8, threaded sleeve;9, mounting frame;10, positioning block;11, insertion strip;12, positioning hole;13, insertion slot;14, mounting slot. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a split pressure head, including installation ring 1, installation ring 1 top fixedly connected with mounting bracket 9, mounting bracket 9 bottom fixedly connected with threaded sleeve 8, mounting bracket 9 top is provided with several groups of sealing plate 2, sealing plate 2 is close to the side of mounting bracket 9 and is provided with the installation groove 14 matched with mounting bracket 9, sealing plate 2 is embedded on mounting bracket 9, sealing plate 2 is away from the side of mounting bracket 9 and is provided with several groups of pressing plate 5, and pressing plate 5 is correspondingly pressed on the butt joint of sealing plate 2 and mounting bracket 9, and the top of pressing plate 5 is provided with top plate 7, and the fixed bolt 6 is rotatably arranged on top plate 7, and the fixed bolt 6 is rotatably arranged on mounting bracket 9, and the fixed bolt 6 is rotatably arranged on mounting bracket 9, and the fixed bolt 6 is rotatably arranged on mounting bracket 9.

[0022] When using, first, the installation groove 14 on the sealing plate 2 is aligned with the mounting bracket 9, the sealing plate 2 is embedded on the mounting bracket 9, then the pressing plate 5 is placed outside the sealing plate 2, the pressing plate 5 is ensured to be pressed on the butt joint between the sealing plate 2 and the mounting bracket 9, the sealing plate 2 and the mounting bracket 9 are avoided from being not tightly butt-jointed, finally, the top plate 7 is placed on the top of the pressing plate 5, the fixed bolt 6 is rotated, the top plate 7, the pressing plate 5, the sealing plate 2 and the mounting bracket 9 are pressed tightly, then the split head assembly is completed, the assembly process is convenient and fast, the working efficiency is high, if a component is damaged, the component can be conveniently disassembled and replaced individually, and the production cost is reduced.

[0023] The top of the mounting bracket 9 is provided with the insertion slot 13, the side of the pressing plate 5 close to the mounting bracket 9 is fixedly connected with the insertion strip 11 matched with the insertion slot 13, the top of the installation ring 1 is fixedly connected with several groups of positioning cover 3, and the positioning cover 3 is provided with the cavity matched with the pressing plate 5.

[0024] When assembling, the pressing plate 5 is inserted into the positioning cover 3, and the insertion strip 11 is inserted into the insertion slot 13, so that the pressing plate 5 is correspondingly pressed on the butt joint of the sealing plate 2 and the mounting bracket 9, and the sealing property of the head is ensured.

[0025] The bottom of the top plate 7 is fixedly connected with several groups of positioning block 10, and the pressing plate 5 is provided with the positioning hole 12 matched with the positioning block 10.

[0026] The position of the top plate 7 can be determined, the fixed bolt 6 can be aligned with the threaded sleeve 8, and the pressing plate 5 can be fixed.

[0027] The positioning cover 3 is threadedly connected with a positioning bolt 4 away from one side of the pressing plate 5, which is used for fixing the position of the pressing plate 5 and preventing it from shaking.

[0028] The bottom of the pressing plate 5 and the top of the mounting frame 9 are fixedly connected with sealing pads, which ensure the sealing property of the whole device.

[0029] A plurality of mounting holes are arranged on the mounting ring 1, which is convenient for mounting the assembled split pressure head on the pressure container.

[0030] Working principle: when in use, firstly, the mounting groove 14 on the sealing plate 2 is aligned with the mounting frame 9, and the sealing plate 2 is embedded on the mounting frame 9, then the pressing plate 5 is inserted into the positioning cover 3, and the insertion strip 11 is inserted into the insertion groove 13, so as to ensure that the pressing plate 5 is pressed on the joint between the sealing plate 2 and the mounting frame 9, the bottom of the pressing plate 5 and the top of the mounting frame 9 are fixedly connected with sealing pads, which ensure the sealing property of the head, then the top plate 7 is placed on the top of the pressing plate 5, and the positioning block 10 is aligned with the positioning hole 12, which can determine the position of the top plate 7, so as to align the fixed bolt 6 with the threaded sleeve 8, and fix the pressing plate 5, rotate the fixed bolt 6 to compress the top plate 7, the pressing plate 5, the sealing plate 2 and the mounting frame 9, then the split head is assembled, the mounting holes arranged on the mounting ring 1 can be used to mount the assembled split pressure head on the pressure container, the whole assembling process is convenient and fast, and the working efficiency is high, if a part is damaged, it can be conveniently disassembled and replaced, which reduces the production cost.

[0031] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A split pressure containment head comprising a mounting ring (1), characterised in that: The mounting ring (1) top fixedly connected with mounting rack (9), the mounting rack (9) bottom fixedly connected with threaded sleeve (8), the mounting rack (9) top is provided with several groups of sealing plate (2), the sealing plate (2) is close to the side of mounting rack (9) is set up with mounting rack (9) matching installation slot (14), the sealing plate (2) is embedded in mounting rack (9), the sealing plate (2) is away from the side of mounting rack (9) is provided with several groups of pressing plate (5), the pressing plate (5) corresponds and is pressed on the butt joint of sealing plate (2) and mounting rack (9), the pressing plate (5) top is provided with top plate (7), the top plate (7) is rotatably provided with fixed bolt (6), the fixed bolt (6) rotates and passes through mounting rack (9), the fixed bolt (6) is threadedly connected with threaded sleeve (8).

2. The split pressure containment head of claim 1, wherein: The mounting rack (9) top is set up with the insertion slot (13), the pressing plate (5) close to the side of mounting rack (9) is fixedly connected with the insertion strip (11) matching with insertion slot (13), the mounting ring (1) top fixedly connected with several groups of positioning cover (3), the positioning cover (3) is set up with the cavity matching with pressing plate (5) on.

3. The split pressure containment head of claim 2, wherein: The bottom of the top plate (7) is fixedly connected with several groups of positioning block (10), and the pressing plate (5) is provided with a positioning hole (12) matched with the positioning block (10).

4. The split pressure containment head of claim 3, wherein: The side away from the pressing plate (5) of the positioning cover (3) is threadedly connected with a positioning bolt (4).

5. The split pressure containment head of claim 4, wherein: The bottom of the pressing plate (5) and the top of the mounting rack (9) are fixedly connected with a sealing gasket.

6. A split pressure containment head according to claim 5, wherein: Several groups of mounting holes are arranged on the mounting ring (1).

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