CN217559322U

CN217559322U - Wear-resisting four-way pipe of coal preparation plant

Info

Publication number: CN217559322U
Application number: CN202221191602.6U
Authority: CN
Inventors: 李宛鹏; 刘佳; 杨迎涛; 张召; 沈园园
Original assignee: Pingdingshan Jingyu Industrial Co ltd
Current assignee: Pingdingshan Jingyu Industrial Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-11
Anticipated expiration: 2032-05-18

Abstract

The utility model belongs to the technical field of the four-way pipe, concretely relates to wear-resisting four-way pipe of coal preparation plant, including the pipe fitting body that is cruciform structure, the top of pipe fitting body is equipped with the footstock, the bottom of pipe fitting body is equipped with the base, four corners of footstock all are equipped with the screw rod, four the base is all run through to the one end of screw rod, four corners of base bottom all are equipped with the nut, four the nut closes on four screw rods soon respectively, the utility model discloses set up footstock, base, screw rod and the nut that is located mutually supporting on the pipe fitting body, place the pipe fitting body between footstock and base, insert the screw rod to the base on from the footstock, close soon through the nut on the screw rod and fasten footstock and base on the pipe fitting body to through the effect that shocks resistance of footstock and base increase the pipe fitting body, solved current four-way pipe wearability poor, lead to the problem that the four-way pipe can be punctured in the junction.

Description

Wear-resisting four-way pipe of coal preparation plant

Technical Field

The utility model belongs to the technical field of the four-way pipe, concretely relates to wear-resisting four-way pipe of coal preparation plant.

Background

The coal preparation plant can use a four-way pipe in the process of separating coal, removing mineral impurities in raw coal and transporting, wherein the four-way pipe has equal diameter and different diameter, and the connecting pipe ends of the equal diameter four-way pipe are all the same size; the main pipe of the reducing cross is the same in size, the branch pipe is smaller than the main pipe, and the welding cross is a pipe fitting for the branch of the pipeline.

Present four-way pipe is at the in-process that uses, and coal can strike the pipe wall of four-way pipe junction, and current four-way pipe wearability is poor, leads to the four-way pipe can be punctured at the junction, and in addition, current four-way pipe does not have the function of adjusting joint length, when changing the four-way pipe, has the gap between new pipe fitting and the original pipeline, has increased the installation degree of difficulty of new pipe fitting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting four-way pipe of coal preparation plant to the current four-way pipe wearability who proposes in solving above-mentioned background art is poor, leads to the four-way pipe can be punctured in the junction, and in addition, current four-way pipe does not have the function of adjusting joint length, has increased the problem of the installation degree of difficulty of new pipe fitting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting four-way pipe of coal preparation plant, is including the pipe fitting body that is cruciform structure, the top of pipe fitting body is equipped with the footstock, the bottom of pipe fitting body is equipped with the base, four corners of footstock all are equipped with the screw rod, four the base is all run through to the one end of screw rod, four corners of base bottom all are equipped with the nut, four the nut closes on four screw rods respectively soon.

Preferably, all be equipped with mobilizable joint on four directions of pipe fitting body, connect for hollow tubular structure, the inside that connects is equipped with the flexible subassembly of telescopic, the both ends of flexible subassembly all are equipped with sealed the pad, two sealed all the cover of filling up is established on the pipe fitting body, works as when connect when the outside pulling of pipe fitting body, the flexible subassembly is compressed, thereby with two sealed pad extrudees the gap department between both sides pipe fitting body and the joint respectively.

Preferably, flexible subassembly is provided with a plurality ofly, and is a plurality of flexible subassembly is annular array between two sealed pads and distributes, flexible subassembly includes the telescope tube and can sheathe flexible telescopic link in the telescope tube, the inside of telescope tube is equipped with the spring, the other end of spring extends to the inside of telescopic link.

Preferably, the inner sides of the two sealing gaskets are fixedly provided with baffle plates, and one ends of the telescopic sleeves and the telescopic rods are respectively fixedly arranged on the baffle plates on the two sides.

Preferably, mounting grooves are formed in the top seat and the base, the pipe fitting body is arranged between the two mounting grooves, semicircular openings are formed in the peripheries of the base and the top seat, and one end of each opening extends into the mounting grooves.

Preferably, the draw-in groove has all been seted up to four corners of footstock and base, four screw rod and four nuts are established respectively in the draw-in groove that corresponds, four corners of footstock bottom all stand out and are equipped with the bolt, the jack has all been seted up to four corners at base top, the bolt can insert to the jack in, the bolt is run through to the one end of screw rod to extend to the other end of jack.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses set up and be located the footstock, base, screw rod and the nut of mutually supporting on the pipe fitting body, place the pipe fitting body between footstock and base, insert the screw rod to the base on from the footstock, close soon on the screw rod through the nut and fasten footstock and base on the pipe fitting body to through the effect that footstock and base increase the impact resistance of pipe fitting body, solved current four-way pipe wear resistance poor, lead to the problem that the four-way pipe can be punctured in the junction.

(2) The utility model discloses set up and be located the joint of mutually supporting on the pipe fitting body, flexible subassembly and sealed the pad, place the pipe fitting body in preset position, will connect outside pulling on the pipe fitting body, let to connect and be connected with former pipe fitting, flexible subassembly is compressed this moment to support two sealed pads respectively in the gap between both sides joint and pipe fitting body through flexible subassembly, avoid the material in the pipe fitting body to spill over through the gap between joint and the pipe fitting body, thereby reduced the installation degree of difficulty of pipe fitting body.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is an exploded view of the top and bottom bases of the present invention;

FIG. 3 is a schematic view of the fitting of the pipe fitting body and the mounting groove of the present invention;

FIG. 4 is a schematic view of the fitting of the joint and the pipe fitting body of the present invention;

FIG. 5 is a schematic view of the baffle plate and the telescopic sleeve of the present invention;

FIG. 6 is a schematic view of the telescopic sleeve and the telescopic rod of the present invention;

in the figure: 1. a joint; 2. a pipe fitting body; 3. a card slot; 4. a top seat; 5. a screw; 6. an opening; 7. a base; 8. a nut; 9. a jack; 10. mounting grooves; 11. a bolt; 12. a gasket; 13. a baffle plate; 14. a telescopic sleeve; 15. a telescopic rod; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a wear-resisting four-way pipe of coal preparation plant, is equipped with footstock 4 including the pipe fitting body 2 that is cruciform structure, the top of pipe fitting body 2, and the bottom of pipe fitting body 2 is equipped with base 7, and four corners of footstock 4 all are equipped with screw rod 5, and base 7 is all run through to the one end of four screw rods 5, and four corners of base 7 bottom all are equipped with nut 8, and four nuts 8 close soon respectively on four screw rods 5.

Further, all be equipped with mobilizable joint 1 on four directions of pipe fitting body 2, connect 1 to be hollow tubular structure, the inside that connects 1 is equipped with the flexible subassembly of telescopic, the both ends of flexible subassembly all are equipped with sealed the pad 12, two sealed pads 12 are all established on pipe fitting body 2, when connecting 1 and when the outside pulling of pipe fitting body 2, flexible subassembly is compressed to extrude two sealed pads 12 respectively gap department between pipe fitting body 2 and joint 1 of both sides.

Further, flexible subassembly is provided with a plurality ofly, and a plurality of flexible subassemblies are the annular array and distribute between two sealed pads 12, and flexible subassembly includes telescope tube 14 and can be on telescope tube 14 flexible telescopic link 15, and the inside of telescope tube 14 is equipped with spring 16, and spring 16's the other end extends to the inside of telescopic link 15, and a plurality of flexible subassemblies let two baffles 13 inwards draw in step or outwards expand.

It is worth to be noted that, the inner sides of the two sealing gaskets 12 are both fixedly provided with the baffle 13, one ends of the telescopic sleeves 14 and the telescopic rods 15 are respectively fixedly arranged on the baffle 13 at the two sides, and the baffle 13 prevents the telescopic components from abutting against the sealing gaskets 12, thereby preventing the sealing gaskets 12 from deforming.

Further, all be equipped with mounting groove 10 on footstock 4 and the base 7, pipe fitting body 2 establishes between two mounting grooves 10, and semicircular structure's opening 6 is all seted up around base 7 and footstock 4, and the one end of opening 6 extends to the inside of mounting groove 10.

Further, draw-in groove 3 has all been seted up to four corners of footstock 4 and base 7, four screw rods 5 and four nuts 8 are established respectively in draw-in groove 3 that corresponds, four corners of footstock 4 bottom are all outstanding to be equipped with bolt 11, jack 9 has all been seted up to four corners at base 7 top, bolt 11 can insert to jack 9, bolt 11 is run through to the one end of screw rod 5, and extend to the other end of jack 9, draw-in groove 3 is accomodate screw rod 5 and nut 8 in footstock 4 and base 7, footstock 4 inserts to jack 9 in the base 7 through bolt 11, avoid footstock 4 and base 7 dislocation.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, place pipe fitting body 2 between footstock 4 and base 7, let bolt 11 on the footstock 4 insert to jack 9, insert screw rod 5 on footstock 4 to base 7 simultaneously, close soon on screw rod 55 through nut 8 and fasten footstock 4 and base 7 on pipe fitting body 2, will connect 1 outwards pulling on pipe fitting body 2, the inside of the 15 indentation telescopic sleeves 14 of telescopic link in the flexible subassembly this moment, and then compression spring 16, elasticity through spring 16 promotes baffle 13, thereby support respectively in the gap between both sides joint 1 and pipe fitting body 2 with two sealed pads 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wear-resistant four-way pipe of the coal preparation plant is characterized in that: including pipe fitting body (2) that is cruciform structure, the top of pipe fitting body (2) is equipped with footstock (4), the bottom of pipe fitting body (2) is equipped with base (7), four corners of footstock (4) all are equipped with screw rod (5), four the one end of screw rod (5) all runs through base (7), four corners of base (7) bottom all are equipped with nut (8), four nut (8) close soon respectively on four screw rod (5).

2. The wear-resistant four-way pipe of the coal preparation plant according to claim 1, characterized in that: all be equipped with mobilizable joint (1) on four directions of pipe fitting body (2), connect (1) and be hollow tubular structure, the inside that connects (1) is equipped with the flexible subassembly of telescopic, the both ends of flexible subassembly all are equipped with sealed pad (12), two sealed pad (12) are all established on pipe fitting body (2), work as when connect (1) when the outside pulling of pipe fitting body (2), flexible subassembly is compressed, thereby with two sealed pad (12) extrude respectively the gap department between both sides pipe fitting body (2) and joint (1).

3. The wear-resistant four-way pipe of the coal preparation plant according to claim 2, characterized in that: the flexible subassembly is provided with a plurality ofly, and is a plurality of flexible subassembly is annular array and distributes between two sealed pads (12), flexible subassembly includes telescope tube (14) and telescopic link (15) that can stretch out and draw back on telescope tube (14), the inside of telescope tube (14) is equipped with spring (16), the other end of spring (16) extends to the inside of telescopic link (15).

4. The wear-resistant four-way pipe of the coal preparation plant according to claim 3, characterized in that: the inner sides of the two sealing gaskets (12) are fixedly provided with baffle plates (13), and one ends of the telescopic sleeves (14) and the telescopic rods (15) are respectively fixedly arranged on the baffle plates (13) on the two sides.

5. The wear-resistant four-way pipe of the coal preparation plant according to claim 1, characterized in that: all be equipped with mounting groove (10) on footstock (4) and base (7), pipe fitting body (2) are established between two mounting grooves (10), semicircular structure's opening (6) have all been seted up around base (7) and footstock (4), the one end of opening (6) extends to the inside of mounting groove (10).

6. The wear-resistant four-way pipe of the coal preparation plant according to claim 1, characterized in that: draw-in groove (3) have all been seted up to four corners of footstock (4) and base (7), four screw rod (5) and four nut (8) are established respectively in draw-in groove (3) that correspond, four equal outstanding bolts (11) that are equipped with in four corners of footstock (4) bottom, jack (9) have all been seted up to four corners at base (7) top, bolt (11) can insert to in jack (9), bolt (11) are run through to the one end of screw rod (5) to extend to the other end of jack (9).