CN217080522U

CN217080522U - Single bubble lets presses pipe

Info

Publication number: CN217080522U
Application number: CN202123402124.7U
Authority: CN
Inventors: 葛瑞行; 葛木子; 米秋子; 葛天树
Original assignee: Tai'an Anshun Mining Equipment Co ltd
Current assignee: Tai'an Anshun Mining Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-29
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of mine equipment accessories, in particular to a single-bubble pressure-yielding pipe, which comprises an arc-shaped pipe, a straight pipe, a protective component, a reinforcing component and a sealing component, wherein the two open ends of the arc-shaped pipe are all connected with the straight pipe in a conduction way, the protective component is compounded on the outer wall of the arc-shaped pipe, the reinforcing component is installed on the outer wall of the straight pipe, and the sealing component is sleeved on the outer wall of the straight pipe and is close to the end face position; the protection assembly comprises a protection gasket, a sealing ring A and a sealing ring B, the protection gasket is sleeved at the middle position outside the arc-shaped pipe, and the sealing ring A and the sealing ring B are fixedly connected to the upper end face and the lower end face of the protection gasket respectively. Protection component carries out stand wear and tear protection to circular arc type pipe outer wall, consolidates the subassembly and consolidates the processing to circular arc type pipe and straight tube junction, and compressive property is good, and seal assembly manages the straight tube of pipe and outer the protection of managing to letting, reduces to corrode increase of service life.

Description

Single bubble lets presses pipe

Technical Field

The utility model relates to a mine equipment accessory technical field specifically is single bubble lets presses pipe.

Background

The pressure-yielding pipe is applied to the anchor rope supporting structure for mining, due to the fact that the sizes and loads of anchor ropes are different, in order to play the role of each individual anchor rope, the anchor rope is prevented from being broken in the early stage, the effect of supporting surrounding rock jointly is achieved, the pressure-yielding pipe can guarantee the coupling of an anchor rope system and surrounding rock and the coupling of an anchor rod and the anchor rope, the anchor rope system serves as a part of the supporting system, and the deformation capacity and the surrounding rock coupling achieve stable balance of the surrounding rock. For a common single-bubble pressure-yielding pipe, the single-bubble pressure-yielding pipe is composed of an arc-shaped pipe and straight pipes communicated with two ends of the arc-shaped pipe, the external structure is simple, the abrasion-resistant effect of the outer wall of the arc-shaped pipe is poor, and the straight pipes are high in pressure intensity and easy to damage at the joint of the arc-shaped pipe and the straight pipes.

In order to solve the above problems, a single-bubble pressure-yielding pipe is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a single bubble lets presses pipe has stand wear and tear protection, consolidates the processing to circular arc type pipe and straight tube junction, seals the protection to the straight tube that lets press the pipe and the external pipe junction, reduces the corruption, increase of service life's characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides a single-bubble yielding pipe, which comprises an arc-shaped pipe, a straight pipe, a protection component, a reinforcing component and a sealing component, wherein the two open ends of the arc-shaped pipe are respectively connected with the straight pipe in a conduction manner, the protection component is compounded on the outer wall of the arc-shaped pipe, the reinforcing component is installed on the outer wall of the straight pipe, and the sealing component is sleeved on the outer wall of the straight pipe and is close to the end face position;

the protection assembly comprises a protection gasket, a sealing ring A and a sealing ring B, the protection gasket is sleeved at the middle position outside the arc-shaped pipe, and the sealing ring A and the sealing ring B are fixedly connected to the upper end face and the lower end face of the protection gasket respectively.

Preferably, sealing washer A and sealing washer B all laminate at circular arc type outer pipe wall, the surface intermediate position of protection packing ring is inlayed and is had fluorescence coil, and at circular arc type outer pipe wall composite protection subassembly, protection packing ring carries out abrasionproof damage and anticorrosion protection to the outer wall of circular arc type pipe, and sealing washer A and sealing washer B improve the leakproofness of protection packing ring and circular arc type union coupling department, and fluorescence coil has fine decorative effect.

Preferably, the reinforcing component comprises a metal hoop ring and arc metal ribs, the arc metal ribs are installed on the outer surface of the metal hoop ring at equal intervals on the circumference of the arc metal ribs, the metal hoop ring of the reinforcing component is sleeved on the straight pipe close to the arc pipe, the joint of the arc pipe and the straight pipe is reinforced, the compression resistance of the joint is improved, and the service life of the joint is prolonged.

Preferably, the metal hoop is sleeved at the position, close to the arc-shaped pipe, of the straight pipe, the arc-shaped metal rib extends to the end face of the arc-shaped pipe, and the metal hoop is matched with the arc-shaped metal rib to reinforce the joint of the straight pipe and the arc-shaped pipe.

Preferably, seal assembly includes traction ring, rubber sheath, rubber circle and rubber boss, traction ring fixed connection is outside at the straight tube, traction ring passes through rubber sheath swing joint rubber circle, after accomplishing the straight tube fixed connection that external pipeline and single bubble let pressed the pipe, draws the rubber circle to the outside through the rubber boss, and rubber sheath cup joints in the junction of straight tube and external pipeline, seals protection to its junction, has fine anticorrosion effect, increase of service life.

Preferably, rubber sheath and rubber circle all cup joint at the straight tube outside, rubber boss circumference equidistance is installed at rubber circle surface, and rubber sheath cooperation rubber circle uses, conveniently adjusts rubber sheath's length.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses at the compound protection subassembly of circular arc type pipe outer wall, the protection packing ring carries out abrasionproof damage and anticorrosion protection to the outer wall of circular arc type pipe, and sealing washer A and sealing washer B improve the leakproofness of protection packing ring and circular arc type union coupling, and the fluorescence coil has fine decorative effect.

2. The utility model discloses the metal hoop of reinforcing component cup joints the position that is close to circular arc type pipe at the straight tube, consolidates circular arc type pipe and straight tube junction, improves its compressive property, increase of service life.

3. The utility model discloses after accomplishing external pipeline and the straight tube fixed connection of single bubble pressure-yielding pipe, pull the rubber circle to the outside through the rubber boss, rubber sheath cup joints in the junction of straight tube and external pipeline, seals protection to its junction, has fine anticorrosion effect, increase of service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the circular arc type pipe, the metal hoop and the traction ring of the present invention;

fig. 3 is a schematic structural view of the protection washer of the present invention.

Reference numerals:

1. an arc-shaped pipe; 2. a straight pipe; 3. a protective gasket; 301. a sealing ring A; 302. a seal ring B; 303. a fluorescent coil; 4. a metal ferrule; 401. a circular arc-shaped metal rib; 5. a traction ring; 501. a rubber sheath; 502. a rubber ring; 503. and (4) a rubber boss.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

as shown in fig. 1, fig. 2 and fig. 3, the single-bubble yielding pipe provided by the present invention comprises an arc-shaped pipe 1, a straight pipe 2, a protection component, a reinforcement component and a sealing component, wherein both open ends of the arc-shaped pipe 1 are in conduction connection with the straight pipe 2, the protection component is compounded on the outer wall of the arc-shaped pipe 1, the reinforcement component is installed on the outer wall of the straight pipe 2, and the sealing component is sleeved on the outer wall of the straight pipe 2 and is close to the end face;

the protection assembly comprises a protection gasket 3, a sealing ring A301 and a sealing ring B302, the protection gasket 3 is sleeved at the middle position outside the arc-shaped pipe 1, and the sealing ring A301 and the sealing ring B302 are respectively and fixedly connected to the upper end face and the lower end face of the protection gasket 3.

In this embodiment, as shown in fig. 1 and 3, the sealing ring a301 and the sealing ring B302 are both attached to the outer wall of the arc tube 1, and a fluorescent coil 303 is embedded in the middle position of the outer surface of the protective gasket 3.

It should be noted that, in the composite protection assembly for the outer wall of the circular arc type pipe 1, the protection gasket 3 performs abrasion prevention and corrosion prevention protection for the outer wall of the circular arc type pipe 1, the sealing ring a301 and the sealing ring B302 improve the sealing performance of the joint of the protection gasket 3 and the circular arc type pipe 1, and the fluorescent coil 303 has a good decoration effect.

In the present embodiment, as shown in fig. 1 and 2, the reinforcing member includes a ferrule 4 and circular arc type metal ribs 401, and the circular arc type metal ribs 401 are circumferentially and equidistantly installed on the outer surface of the ferrule 4.

It should be noted that the metal hoop 4 of the reinforcing component is sleeved at the position of the straight pipe 2 close to the arc-shaped pipe 1 to reinforce the joint of the arc-shaped pipe 1 and the straight pipe 2, so that the compression resistance of the pipe is improved, and the service life of the pipe is prolonged.

In this embodiment, as shown in fig. 1 and 2, the metal hoop 4 is sleeved on the straight pipe 2 near the arc type pipe 1, and the arc type metal rib 401 extends to the end face of the arc type pipe 1.

It should be noted that the metal hoop 4 is matched with the arc-shaped metal rib 401 to reinforce the joint of the straight pipe 2 and the arc-shaped pipe 1.

In this embodiment, as shown in fig. 1 and fig. 2, the sealing assembly includes a pulling ring 5, a rubber sheath 501, a rubber ring 502 and a rubber boss 503, the pulling ring 5 is fixedly connected to the outside of the straight pipe 2, and the pulling ring 5 is movably connected to the rubber ring 502 through the rubber sheath 501.

It should be noted that after the external pipeline and the straight pipe 2 of the single-bubble yielding pipe are fixedly connected, the rubber ring 502 is pulled outwards through the rubber boss 503, and the rubber sheath 501 is sleeved at the joint of the straight pipe 2 and the external pipeline to seal and protect the joint, so that the external pipeline and the single-bubble yielding pipe have good anti-corrosion effect and prolonged service life.

In this embodiment, as shown in fig. 1 and fig. 2, the rubber sheath 501 and the rubber ring 502 are both sleeved outside the straight pipe 2, and the rubber bosses 503 are circumferentially and equidistantly installed on the outer surface of the rubber ring 502.

It should be noted that, the rubber sheath 501 is used in cooperation with the rubber ring 502, which facilitates adjusting the length of the rubber sheath 501.

The utility model discloses a theory of operation and use flow: the protective assembly comprises a protective gasket 3, a sealing ring A301 and a sealing ring B302, the protective assembly is compounded on the outer wall of the arc-shaped pipe 1, the protective gasket 3 carries out abrasion prevention and corrosion prevention protection on the outer wall of the arc-shaped pipe 1, the sealing ring A301 and the sealing ring B302 improve the sealing performance of the connecting part of the protective gasket 3 and the arc-shaped pipe 1, and the fluorescent coil 303 has a good decorative effect; the reinforcing component comprises a metal hoop 4 and arc metal ribs 401, the circumferences of the arc metal ribs 401 are equidistantly arranged on the outer surface of the metal hoop 4, the metal hoop 4 of the reinforcing component is sleeved at the position, close to the arc pipe 1, of the straight pipe 2, the joint of the arc pipe 1 and the straight pipe 2 is reinforced, the compression resistance of the pipe is improved, and the service life of the pipe is prolonged; seal assembly includes traction ring 5, rubber sheath 501, rubber circle 502 and rubber boss 503, accomplishes external pipeline and single bubble and lets after pressing 2 fixed connection of straight tube of pipe, draws rubber circle 502 to the outside through rubber boss 503, and rubber sheath 501 cup joints at the junction of straight tube 2 with external pipeline, seals up the protection to its junction, has fine anti-corrosion effect, increase of service life.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The single-bubble yielding pipe comprises an arc-shaped pipe (1), a straight pipe (2), a protection assembly, a reinforcing assembly and a sealing assembly, and is characterized in that the two open ends of the arc-shaped pipe (1) are both in conduction connection with the straight pipe (2), the protection assembly is compounded on the outer wall of the arc-shaped pipe (1), the reinforcing assembly is installed on the outer wall of the straight pipe (2), and the sealing assembly is sleeved on the position, close to the end face, of the outer wall of the straight pipe (2); the protection assembly comprises a protection gasket (3), a sealing ring A (301) and a sealing ring B (302), the protection gasket (3) is sleeved at the middle position outside the arc-shaped pipe (1), and the sealing ring A (301) and the sealing ring B (302) are respectively and fixedly connected to the upper end face and the lower end face of the protection gasket (3).

2. The single-bubble pressure relief pipe according to claim 1, wherein the sealing ring A (301) and the sealing ring B (302) are attached to the outer wall of the arc-shaped pipe (1), and a fluorescent coil (303) is embedded in the middle of the outer surface of the protective gasket (3).

3. The single-bulb pressure relief pipe according to claim 1, wherein the reinforcing member comprises a ferrule (4) and circular-arc metal ribs (401), the circular-arc metal ribs (401) being circumferentially and equidistantly mounted on the outer surface of the ferrule (4).

4. The single-bubble pressure relief pipe according to claim 3, wherein the metal hoop (4) is sleeved on the straight pipe (2) close to the arc-shaped pipe (1), and the arc-shaped metal rib (401) extends to the end face of the arc-shaped pipe (1).

5. The single-bulb pressure relief pipe according to claim 1, wherein the sealing assembly comprises a traction ring (5), a rubber sheath (501), a rubber ring (502) and a rubber boss (503), the traction ring (5) is fixedly connected to the outside of the straight pipe (2), and the traction ring (5) is movably connected with the rubber ring (502) through the rubber sheath (501).

6. The single-bubble pressure relief pipe according to claim 5, wherein the rubber sheath (501) and the rubber ring (502) are sleeved outside the straight pipe (2), and the rubber bosses (503) are circumferentially and equidistantly arranged on the outer surface of the rubber ring (502).