CN216867852U

CN216867852U - High tenacity high-pressure pipe convenient to butt joint

Info

Publication number: CN216867852U
Application number: CN202220310321.1U
Authority: CN
Inventors: 吕广茂
Original assignee: Shandong Talim Hydraulic Technology Co ltd
Current assignee: Shandong Talim Hydraulic Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-01
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a high-toughness high-pressure pipe convenient to butt joint, which belongs to the technical field of high-pressure pipes and comprises a first high-pressure pipe and a second high-pressure pipe, wherein circular holes are formed in the upper side surface and the lower side surface of the second high-pressure pipe, fixing pins are arranged at the circular holes, a circular plate is arranged at one end of each fixing pin, a spring is sleeved on each fixing pin, and the two ends of each spring are fixedly connected with the circular plate and the second high-pressure pipe respectively; this high tenacity high-voltage tube convenient to butt joint, through setting up fixed pin and draw-in groove, utilize the fixture block and the effect that the draw-in groove cooperateed and use, carry out the screens to high-voltage tube one and high-voltage tube two when the butt joint, combine the effect in intercommunication groove, make the fixture block that enters into in the draw-in groove enter into the intercommunication inslot under the rotation of high-voltage tube two, combine the effect of fixed pin and spring, make the fixed pin enter into the fixed slot under the elastic action of spring and fix high-voltage tube two, and then accomplish the butt joint work of high-voltage tube one and high-voltage tube two, time saving and labor saving, and convenient for operation.

Description

High tenacity high-pressure pipe convenient to butt joint

Technical Field

The utility model relates to the technical field of high-pressure pipes, in particular to a high-toughness high-pressure pipe convenient to butt joint.

Background

The high-pressure pipe is a pipe capable of bearing pressure, and is used for conveying liquid, and its variety is various, and includes steel pipe, copper pipe, stainless steel pipe and others, and is mainly used for making high-quality carbon structural steel and alloy structural steel high-pressure pipe for high-pressure steam boiler pipeline, etc. and stainless heat-resisting steel seamless steel pipe, and these boiler pipes can be worked under the high-temperature and high-pressure condition, and the pipe can be oxidized and corroded under the action of high-temperature smoke and water vapour, so that the steel pipe has high endurance strength, high oxidation resistance and good structure stability, and the high-pressure pipe can occupy important position in the development process of steering oil pipe of hydraulic power-assisted steering system.

The existing high-pressure pipe needs a worker to hold two high-pressure pipe orifices by hands to carry out gradual butt joint in the butt joint process, the operation steps are complex, the phenomenon of dislocation is easy to occur, and then the high-pressure pipe cannot be quickly and conveniently butted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-toughness high-pressure pipe convenient to butt joint, which solves the problems that in the butt joint process of the existing high-pressure pipe, a worker needs to hold two high-pressure pipe openings by hands to carry out gradual butt joint, the operation steps are complicated, the phenomenon of dislocation is easy to occur in the butt joint process, and then the high-pressure pipe cannot be quickly and conveniently butted.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high tenacity high-pressure pipe convenient to butt joint, includes high-pressure pipe one and high-pressure pipe two, the circular port has all been seted up to the upper and lower both sides face of high-pressure pipe two, circular port department is provided with the fixed pin, the plectane is installed to the one end of fixed pin, the spring has been cup jointed on the fixed pin, the both ends of spring respectively with plectane and two fixed connection of high-pressure pipe, the other end of fixed pin passes the circular port and extends to two outsides of high-pressure pipe, the fixture block is all installed to the front and back both sides face of high-pressure pipe two, be provided with the annular slab in the high-pressure pipe one, the fixed slot that cooperatees and use with the fixed pin has all been seted up to the upper and lower both sides face of annular slab inner wall, the draw-in groove that cooperatees and use with the fixture block has all been seted up to the left and right sides of annular slab inner wall, even logical groove has been seted up to a side of draw-in groove inner wall.

Adopt above-mentioned scheme, through setting up fixed pin and draw-in groove, utilize the fixture block and the effect that the draw-in groove cooperateed and use, high-pressure pipe one and high-pressure pipe two when docking carry out the screens, combine the effect in intercommunication groove, make the fixture block that enters into in the draw-in groove enter into the intercommunication inslot under the rotation of high-pressure pipe two, combine the effect of fixed pin and spring, make the fixed pin enter into the fixed slot under the elastic action of spring and fix high-pressure pipe two, and then accomplish the butt joint work of high-pressure pipe one and high-pressure pipe two, time saving and labor saving, and convenient for operation.

In a preferred embodiment, the upper side surface and the lower side surface of the first high-pressure pipe are both mechanically and hermetically connected with bolts in a threaded manner, and one end of each bolt penetrates through the first high-pressure pipe and is connected with the annular plate in a threaded manner.

By adopting the scheme, the bolts are arranged, so that the annular plate can be detached conveniently in the later period when the annular plate is fixed by the bolts, and the application range of the annular plate is widened.

In a preferred embodiment, a rubber ring is sleeved on the outer side of the first high-pressure pipe, and the other end of the bolt is located in the rubber ring.

Adopt above-mentioned scheme, through setting up the rubber circle, utilize the elastic effect of rubber circle, encircle the rubber at the tip of bolt, and then improve the smoothness of a high-pressure pipe surface when wrapping up the bolt tip.

As a preferred embodiment, be provided with the filter in the high-pressure pipe one, the leading flank of filter installs the equal open-ended fixed frame in two left and right sides, slidable mounting has the slide in the fixed frame, the one end of slide extends to in the holding tank that high-pressure pipe inner wall was seted up.

Adopt above-mentioned scheme, through setting up the filter, utilize the filter to filter the moisture of carrying in the high-pressure line, improve the quality of water, combine the gliding effect of slide in fixed frame for the one end of slide is fixed the filter in moving the holding tank.

As a preferred embodiment, the other end of the sliding plate is hinged with a hinged plate, a bolt is installed on the rear side surface of the hinged plate, and one end of the bolt extends into a slot formed in the filter plate.

Adopt above-mentioned scheme, through setting up the bolt, utilize bolt and slot matched with effect, fix the position after the slide removes, and then lock the slide for the slide is stable fixes the filter, combines the articulated effect of articulated slab, conveniently shifts out the slot with the bolt at any time.

In a preferred embodiment, the upper side surface and the lower side surface of the sliding plate are respectively provided with an interception plate, and the interception plates and the fixed frame are vertically arranged.

By adopting the scheme, the interception plate is arranged, the movement distance of the sliding plate is limited by the action of the interception plate, the sliding plate is prevented from sliding out of the fixed frame when sliding in the fixed frame, and the stability of the sliding plate during movement is further improved.

In the utility model:

the high-toughness high-pressure pipe convenient to butt joint is characterized in that the high-pressure pipe I and the high-pressure pipe II are clamped by arranging the fixing pin and the clamping groove and utilizing the matching use effect of the clamping block and the clamping groove, the clamping block entering the clamping groove enters the communicating groove under the rotation of the high-pressure pipe II, and the fixing pin enters the fixing groove under the elastic action of the spring to fix the high-pressure pipe II under the action of the fixing pin and the spring, so that the butt joint work of the high-pressure pipe I and the high-pressure pipe II is completed, time and labor are saved, and the operation is convenient;

this high tenacity high-voltage tube convenient to butt joint through setting up the filter, utilizes the filter to filter the moisture of carrying in the high-voltage tube one, improves the quality of water, combines the gliding effect of slide in fixed frame for the one end of slide is fixed the filter in removing the holding tank.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of a high pressure pipe of the present invention;

FIG. 3 is a side view of the high pressure tube of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a side view of the slide board of the present invention.

In the figure: 1. a first high-pressure pipe; 2. a second high-pressure pipe; 3. an annular plate; 4. a fixing pin; 5. a circular plate; 6. a spring; 7. a clamping block; 8. a card slot; 9. a rubber ring; 10. a bolt; 11. a filter plate; 12. a fixing frame; 13. a slide plate; 14. a interception plate; 15. a hinge plate; 16. a bolt; 17. and fixing the grooves.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides a high-toughness high-pressure pipe convenient for butt joint, which comprises a first high-pressure pipe 1 and a second high-pressure pipe 2, wherein circular holes are formed in the upper side surface and the lower side surface of the second high-pressure pipe 2, fixing pins 4 are arranged at the circular holes, the second high-pressure pipe 2 is fixed by the fixing pins 4, one end of each fixing pin 4 is provided with a circular plate 5, the fixing pins 4 are sleeved with springs 6, two ends of each spring 6 are fixedly connected with the circular plates 5 and the second high-pressure pipe 2 respectively, the other end of each fixing pin 4 penetrates through the circular holes and extends out of the second high-pressure pipe 2, clamping blocks 7 are arranged on the front side surface and the rear side surface of the second high-pressure pipe 2, an annular plate 3 is arranged in the first high-pressure pipe 1, fixing grooves 17 matched with the fixing pins 4 are formed in the upper side surface and the lower side surface of the inner wall of the annular plate 3, one end of the fixing pin 4 is accommodated by the fixing grooves 17, clamping grooves 8 matched with the clamping blocks 7 are formed in the left side and the right side surface of the inner wall of the annular plate 3, a connecting and communicating groove is formed in one side surface of the inner wall of the clamping groove 8, and the clamping block 7 is clamped by the connecting and communicating groove.

The upper side surface and the lower side surface of the first high-pressure pipe 1 are both in mechanical sealing threaded connection with bolts 10, the annular plate 3 is fixed through the bolts 10, and one end of each bolt 10 penetrates through the first high-pressure pipe 1 to be in threaded connection with the annular plate 3.

The rubber ring 9 is sleeved on the outer side of the high-pressure pipe 1, one end of the bolt 10 is wrapped by the rubber ring 9, and the other end of the bolt 10 is located in the rubber ring 9.

Be provided with filter 11 in the high-voltage tube 1, utilize filter 11 to filter the moisture of high-voltage tube 1, the equal open-ended fixed frame 12 in two left and right sides is installed to filter 11's leading flank, and slidable mounting has slide 13 in fixed frame 12, utilizes slide 13 to fix filter 11, and slide 13's one end extends to in the holding tank that 1 inner wall of high-voltage tube was seted up.

The other end of the sliding plate 13 is hinged with a hinged plate 15, a bolt 16 is installed on the rear side face of the hinged plate 15, the sliding plate 13 is fixed through the bolt 16, and one end of the bolt 16 extends into a slot formed in the filtering plate 11.

Intercepting plates 14 are installed on both upper and lower side surfaces of the sliding plate 13, the moving distance of the sliding plate 13 is limited by the intercepting plates 14, and the intercepting plates 14 are vertically arranged with the fixed frame 12.

The working principle is as follows: when the high-pressure pipe I1 and the high-pressure pipe II 2 need to be butted, the high-pressure pipe II 2 is moved according to the position of the clamping groove 8, the clamping block 7 is driven to enter the clamping groove 8 when the high-pressure pipe II 2 is moved, the fixing pin 4 slides in the circular hole to stretch the spring 6 when the fixing pin 4 is abutted against the high-pressure pipe I1, the high-pressure pipe II 2 is rotated, the clamping block 7 is driven to rotate when the high-pressure pipe II 2 rotates, the clamping block 7 enters the communicating groove along the position of the clamping groove 8, the fixing pin 4 enters the fixing groove 17 under the reaction force of the spring 6 when the fixing pin 4 rotates to the position of the fixing groove 17 along with the high-pressure pipe II 2, the high-pressure pipe II 2 is fixed, the butting work is further completed, when the filter plate 11 needs to be disassembled, the high-pressure pipe II 2 is moved out of the high-pressure pipe I1, then the rubber sleeve is moved away from the bolt 10, then the bolt 10 is rotated, the bottom end of the bolt 10 is separated from the annular plate 3, then shift out high-voltage tube 1 with annular plate 3, turn over articulated slab 15 to the outside and roll over, articulated slab 15 drives the one end of bolt 16 and shifts out the slot, then removes slide 13, and the one end of slide 13 breaks away from the holding tank to then shift out filter 11 high-voltage tube 1 and carry out dismantlement work, the simple operation to filter 11.

Claims

1. The high-toughness high-pressure pipe convenient to butt joint is characterized by comprising a first high-pressure pipe (1) and a second high-pressure pipe (2), wherein circular holes are formed in the upper side surface and the lower side surface of the second high-pressure pipe (2), a fixing pin (4) is arranged at the position of each circular hole, a circular plate (5) is installed at one end of the fixing pin (4), a spring (6) is sleeved on the fixing pin (4), two ends of the spring (6) are fixedly connected with the circular plate (5) and the second high-pressure pipe (2) respectively, the other end of the fixing pin (4) penetrates through the circular holes and extends out of the second high-pressure pipe (2), clamping blocks (7) are installed on the front side surface and the rear side surface of the second high-pressure pipe (2), an annular plate (3) is arranged in the first high-pressure pipe (1), fixing grooves (17) matched with the fixing pin (4) are formed in the upper side surface and the lower side surface of the inner wall of the annular plate (3), the left and right sides of annular plate (3) inner wall all seted up with fixture block (7) cooperation use draw-in groove (8), even logical groove has been seted up to a side of draw-in groove (8) inner wall.

2. The high-toughness high-pressure pipe convenient to butt joint as claimed in claim 1, wherein a bolt (10) is in mechanical seal threaded connection with both the upper side surface and the lower side surface of the first high-pressure pipe (1), and one end of the bolt (10) penetrates through the first high-pressure pipe (1) to be in threaded connection with the annular plate (3).

3. The high-toughness high-pressure pipe convenient to butt joint as claimed in claim 2, wherein a rubber ring (9) is sleeved on the outer side of the high-pressure pipe I (1), and the other end of the bolt (10) is located in the rubber ring (9).

4. The high-toughness high-pressure pipe convenient to butt joint as claimed in claim 1, wherein a filter plate (11) is arranged in the high-pressure pipe I (1), two fixed frames (12) with openings on the left and right sides are installed on the front side surface of the filter plate (11), a sliding plate (13) is installed in the fixed frames (12) in a sliding mode, and one end of the sliding plate (13) extends into a containing groove formed in the inner wall of the high-pressure pipe I (1).

5. A high-toughness high-pressure pipe convenient to butt joint according to claim 4, wherein the other end of the sliding plate (13) is hinged with a hinged plate (15), a bolt (16) is installed on the rear side surface of the hinged plate (15), and one end of the bolt (16) extends into a slot formed in the filter plate (11).

6. The high-toughness high-pressure pipe convenient to butt joint as claimed in claim 4, wherein the upper side and the lower side of the sliding plate (13) are both provided with intercepting plates (14), and the intercepting plates (14) are vertically arranged with the fixed frame (12).