Adjusting sleeve and high-pressure cross

Abstract

The present application relates to the technical field of pipeline fittings, in particular to a regulating sleeve and a high-pressure four-way pipe, comprising a pipe body, four adaptive connecting pipes, a mounting sleeve and a pulling stabilizing assembly, the four pipe openings of the pipe body are each provided with a regulating pipe sleeve, the four adaptive connecting pipes are respectively movably connected to the four regulating pipe sleeves through sealing assemblies, the sealing assemblies comprise a plurality of sealing blocks, the mounting sleeve is movably sleeved with the regulating pipe sleeve, the adaptive connecting pipes with adjustable positions are movably connected to the regulating pipe sleeves through the sealing assemblies, and then the adaptive connecting pipes are connected to the pipelines to be connected, thereby avoiding the problems of pipeline rearrangement or additional transfer pipeline, reducing the cost and improving the construction efficiency, and the adaptive connecting pipes are stably supported under the auxiliary action of the pulling assembly, thereby improving the safety in use.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline accessories, in particular to an adjusting sleeve and a high-pressure four-way pipe. Background Art

[0002] The cross-piece is a common pipe connection accessory. High-pressure cross-pieces are often used to connect and assemble with oil pipelines.

[0003] In the existing technology, oil pipelines need to be laid according to the plan when they are laid. When multiple pipelines are gathered, high-pressure four-way pipes need to be used. When multiple pipelines are spliced, one or more positions may be misaligned, resulting in the inability to connect directly. Then, the line section needs to be re-laid or an elbow needs to be installed for transfer connection, which consumes costs and construction time, and is extremely inconvenient to use. Summary of the Invention

[0004] The object of the present invention is to provide an adjusting sleeve and a high-pressure four-way pipe to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an adjustment sleeve, the adjustment sleeve comprising:

[0006] A pipe body, wherein the four pipe openings of the pipe body are each provided with an adjusting pipe sleeve;

[0007] Four adaptive connecting pipes, each of which is movably connected to four adjusting pipe sleeves through a sealing assembly, and the sealing assembly includes a plurality of sealing blocks;

[0008] An installation sleeve, the installation sleeve being movably connected to the adjustment sleeve;

[0009] A pulling and stabilizing component includes two pulling plates and two pulling seats, and the two pulling plates and the two pulling seats are symmetrically arranged on both sides of the mounting sleeve and the adaptable connecting pipe.

[0010] Preferably, a ball groove is provided on one side of the adjusting tube sleeve that connects to the tube body, and the ball groove passes through the adjusting tube sleeve to provide an adjusting groove. A ball head is provided on one side of the connecting tube, and the ball head is movably inserted into the ball groove. A sealing ring is provided on one side of the ball head that is inserted into the ball groove, and the connecting tube is inserted through the adjusting groove.

[0011] Preferably, a plurality of spring grooves are symmetrically opened on one side of the ball groove, and a plurality of sealing blocks are movably inserted into the spring grooves. One side of the plurality of sealing blocks passes through the spring grooves and contacts the ball head, and the side of the sealing block in contact with the ball head is a deformable rubber structure.

[0012] Preferably, two sliding grooves are symmetrically provided on both sides of the spring groove, and two sliding blocks are symmetrically provided on both sides of the sealing block, and the two sliding blocks are respectively inserted into the two sliding grooves.

[0013] Preferably, one side of the adjusting sleeve is a cylindrical structure, and the outer circumferential surface of the cylindrical structure of the adjusting sleeve is provided with an external thread. Two pressure rods are vertically symmetrically provided on the upper end of the sealing block, and several pressure rods are respectively provided on one side of the external thread of the adjusting sleeve. Several pressure rods are placed in the spring groove and are sleeved with a first spring on one side.

[0014] Preferably, the mounting sleeve is provided with an internal thread, and the mounting sleeve is movably connected to the adjustment sleeve through the internal thread, and the upper ends of the plurality of pressure rods are respectively provided in contact with the mounting sleeves, and a side surface of the upper end of the pressure rod is provided as an inclined surface.

[0015] Preferably, telescopic slots are horizontally opened on both sides of the mounting sleeve, a pulling screw is horizontally inserted into one side of the telescopic slot through a bearing, two pulling plates are respectively inserted into the two telescopic slots, and the two pulling plates are respectively movably sleeved into the two telescopic slots through threads.

[0016] Preferably, the two pulling seats are respectively arranged at the upper and lower ends of one side of the adaptable connecting pipe, a pulling hole is opened in the center of the pulling seat, and a notch is opened on the side of the pulling hole close to the mounting sleeve, a first arc-shaped groove is opened on one side of the pulling seat, an arc-shaped baffle is movably inserted in the first arc-shaped groove, one side of the arc-shaped baffle is inserted in the notch, a second arc-shaped groove is opened on one side of the first arc-shaped groove, an arc-shaped rod is provided in the center of one side of the arc-shaped baffle, one side of the arc-shaped rod is movably inserted in the second arc-shaped groove, and a second spring is sleeved on one side of the arc-shaped rod placed in the first arc-shaped groove.

[0017] Preferably, a groove is provided on one side of the pulling plate, a pulling rod is horizontally provided in the groove, the pulling rod is horizontally passed through the pulling hole of the pulling seat, and the arc-shaped baffle is provided with an inclined surface close to one side of the pulling plate.

[0018] A high-pressure four-way pipe comprises the above-mentioned regulating sleeve.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] By arranging adjusting pipe sleeves on the four sides of the pipe body, and then movably connecting an adaptive connecting pipe with an adjustable position in the adjusting pipe sleeve through a sealing component, and then connecting the adaptive connecting pipe to the pipeline to be connected, the problem of pipeline rearrangement or installation of transfer pipelines can be avoided, reducing costs and improving construction time efficiency. At the same time, with the auxiliary action of the pulling component, the adaptive connecting pipe is stably supported to improve the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of part A;

[0023] Figure 3 For the present invention Figure 2 Schematic diagram of part B;

[0024] Figure 4 For the present invention Figure 2 Schematic diagram of the C part;

[0025] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection of the pulling assembly of the present invention.

[0027] In the figure: tube body 1, adjusting tube sleeve 2, adapting connecting tube 3, ball head 4, ball groove 5, spring groove 6, sealing block 7, slide groove 8, pressure rod 9, first spring 10, sealing ring 11, mounting sleeve 12, telescopic groove 13, pulling screw 14, pulling plate 15, pulling rod 16, pulling seat 17, arc baffle 18, arc rod 19, second spring 20. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Please see the attached Figure 1-6 , this application provides the following five preferred embodiments.

[0030] Example 1

[0031] An adjustment sleeve, comprising:

[0032] The pipe body 1 has four pipe openings each provided with an adjusting pipe sleeve 2;

[0033] Four adaptive connecting pipes 3, four adaptive connecting pipes 3 are respectively movably plugged into four adjusting pipe sleeves 2 through a sealing assembly, and the sealing assembly includes several sealing blocks 7, a ball groove 5 is opened on one side of the adjusting pipe sleeve 2 to connect the pipe body 1, and the ball groove 5 penetrates the adjusting pipe sleeve 2 to open an adjusting groove, and a ball head 4 is integrally provided on one side of the adaptive connecting pipe 3, and the ball head 4 is movably plugged into the ball groove 5, and the adaptive connecting pipe 3 penetrates and inserts the adjusting groove. A plurality of spring grooves 6 are symmetrically opened on one side of the ball groove 5, and a plurality of sealing blocks 7 are respectively movably plugged into the spring groove 6, and one side of the plurality of sealing blocks 7 is respectively penetrated through the spring groove 6 and contacted with the ball head 4, and the side of the sealing block 7 in contact with the ball head 4 is a deformable rubber structure. One side of the adjusting pipe sleeve 2 is a cylindrical structure, and the outer circumferential surface of one side of the cylindrical structure of the adjusting pipe sleeve 2 is provided with an external thread. Two pressure rods 9 are vertically symmetrically provided on the upper end of the sealing block 7, and a plurality of pressure rods 9 are respectively penetrated through the external thread side of the adjusting pipe sleeve 2, and a plurality of pressure rods 9 are placed in the spring groove 6 and are sleeved with a first spring 10 on one side.

[0034] The mounting sleeve 12 is movably connected to the adjusting sleeve 2, and the mounting sleeve 12 is provided with an internal thread. The mounting sleeve 12 is movably connected to the adjusting sleeve 2 through the internal thread;

[0035] The pulling and stabilizing assembly includes two pulling plates 15 and two pulling seats 17, and the two pulling plates 15 and the two pulling seats 17 are symmetrically arranged on both sides of the mounting sleeve 12 and the adapting connecting pipe 3. Telescopic grooves 13 are horizontally opened on both sides of the mounting sleeve 12. A pulling screw 14 is horizontally inserted into one side of the telescopic groove 13 through a bearing. The two pulling plates 15 are respectively inserted into the two telescopic grooves 13. The two pulling plates 15 are respectively connected to the two telescopic grooves 13 by threaded sleeves. Two pulling seats 17 are respectively arranged at the upper and lower ends of one side of the adaptable connecting pipe 3. A pulling hole is provided in the center of the pulling seat 17. A notch is provided on the side of the pulling hole close to the mounting sleeve 12. A first arc-shaped groove is provided on one side of the pulling seat 17. An arc-shaped baffle 18 is movably inserted in the first arc-shaped groove. One side of the arc-shaped baffle 18 is inserted into the notch. A groove is provided on one side of the pulling plate 15. A pulling rod 16 is horizontally provided in the groove. The pulling rod 16 horizontally passes through the pulling hole of the pulling seat 17.

[0036] A high-pressure four-way pipe is provided with the above-mentioned regulating sleeve.

[0037] The structure of the adjustment sleeve disclosed in the second embodiment of the present invention is basically the same as that in the first embodiment, except that: two slide grooves 8 are symmetrically provided on both sides of the spring groove 6, and two sliders are symmetrically provided on both sides of the sealing block 7. The two sliders are respectively inserted into the two slide grooves 8, so that the sealing block 7 can slide smoothly and improve the reliability of use.

[0038] The structure of the adjustment sleeve disclosed in the third embodiment of the present invention is basically the same as that in the second embodiment, except that the upper ends of the plurality of pressure rods 9 are respectively arranged in contact with the mounting sleeve 12, and a side surface of the upper end of the pressure rod 9 is arranged as an inclined surface. The rotation of the mounting sleeve 12 can realize the downward pressing operation of the plurality of sealing blocks 7, and then the plurality of sealing blocks 7 are compressed and deformed to seal the position of the ball head 4.

[0039] The structure of the adjustment sleeve disclosed in the fourth embodiment of the present invention is basically the same as that in the third embodiment, except that: a second arc groove is opened on one side of the first arc groove, and an arc rod 19 is provided at the center of one side of the arc baffle 18. One side of the arc rod 19 is movably inserted into the second arc groove, and a second spring 20 is sleeved on one side of the arc rod 19 placed in the first arc groove to automatically push the arc baffle 18 to achieve quick connection.

[0040] The structure of the adjustment sleeve disclosed in the fifth embodiment of the present invention is basically the same as that in the fourth embodiment, except that the arc-shaped baffle 18 is arranged as an inclined surface close to one side of the pulling plate 15, and when the pulling plate 15 is connected to the pulling seat 17, a quick pulling connection is performed, and the operation is simple and convenient.

[0041] The structure of the adjustment sleeve disclosed in Example 6 of the present invention is basically the same as that in Example 5, except that the shape of another part of the structure adapted to the connecting pipe 3 in this solution can be an S-shaped pipe, an L-shaped pipe, an arc-shaped pipe, etc., which has achieved a fast and economical adaptive connection.

[0042] When in use, select the appropriate pipe body 1 according to the square of the pipeline connected on one side as needed, and then rotate the adaptive connecting pipe 3 on the corresponding side along the adjusting groove to one side, and then rotate the installation sleeve 12 to push and squeeze the several sealing blocks 7 toward the ball head 4. After the several sealing blocks 7 are deformed and filled, cooperate with the sealing ring 11 to double seal the connection between the adaptive connecting pipe 3 and the adjusting pipe sleeve 2, and then rotate further to make the two pulling plates 15 correspond to the two pulling seats 17, rotate the pulling screw 14 on one side to push out the pulling plate 15, so that the pulling rod 16 on one side contacts the inclined surface of the arc baffle 18 and then pushes into the pulling hole. The arc baffle 18 is reset under the action of the second spring 20 and the two are connected and limited. Then rotate the pulling screw 14 to pull and tighten the two to maintain the stability of the position of the adaptive connecting pipe 3, improve operation safety, simple operation, easy use, and avoid excessive expenditure and waste of installation costs.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment sleeve, characterized in that: The adjustment sleeve comprises: A pipe body (1), wherein the four pipe openings of the pipe body (1) are each provided with an adjusting pipe sleeve (2); Four adaptive connecting pipes (3), the four adaptive connecting pipes (3) are respectively arranged by movably plugging four adjustment pipe sleeves (2) through a sealing assembly, and the sealing assembly includes a plurality of sealing blocks (7); A mounting sleeve (12), wherein the mounting sleeve (12) is movably connected to the adjustment sleeve (2); A pulling stabilization component, the pulling stabilization component comprising two pulling plates (15) and two pulling seats (17), wherein the two pulling plates (15) and the two pulling seats (17) are symmetrically arranged on both sides of the mounting sleeve (12) and the adaptable connecting pipe (3); The mounting sleeve (12) has telescopic slots (13) horizontally formed on both sides, and a pulling screw (14) is horizontally inserted into one side of the telescopic slot (13) through a bearing, and two pulling plates (15) are respectively inserted into the two telescopic slots (13), and the two pulling plates (15) are respectively movably sleeved in the two telescopic slots (13) through threads; The two pulling seats (17) are respectively arranged at the upper and lower ends of one side of the adaptable connecting pipe (3), a pulling hole is opened in the center of the pulling seat (17), and a notch is opened on the side of the pulling hole close to the mounting sleeve (12). A first arc-shaped groove is opened on one side of the pulling seat (17), and an arc-shaped baffle (18) is movably inserted in the first arc-shaped groove. One side of the arc-shaped baffle (18) is inserted into the notch. A second arc-shaped groove is opened on one side of the first arc-shaped groove. An arc-shaped rod (19) is provided at the center of one side of the arc-shaped baffle (18), and one side of the arc-shaped rod (19) is movably inserted into the second arc-shaped groove. A second spring (20) is sleeved on one side of the arc-shaped rod (19) placed in the first arc-shaped groove. A groove is provided on one side of the pulling plate (15), and a pulling rod (16) is horizontally provided in the groove. The pulling rod (16) is horizontally passed through the pulling hole of the plug-in pulling seat (17), and the arc-shaped baffle (18) is provided with an inclined surface close to one side of the pulling plate (15).

2. The adjustment sleeve according to claim 1, characterized in that: A ball groove (5) is provided on one side of the adjusting sleeve (2) and is connected to the pipe body (1). The ball groove (5) penetrates the adjusting sleeve (2) and is provided with an adjusting groove on one side. A ball head (4) is provided on one side of the adapting connecting pipe (3). The ball head (4) is movably inserted into the ball groove (5). A sealing ring (11) is provided on one side of the ball head (4) inserted into the ball groove (5). The adapting connecting pipe (3) penetrates and is provided with the inserting adjusting groove.

3. The adjustment sleeve according to claim 2, characterized in that: A plurality of spring grooves (6) are symmetrically provided on one side of the ball groove (5), and a plurality of sealing blocks (7) are movably inserted into the spring grooves (6). One side of the plurality of sealing blocks (7) respectively penetrates the spring grooves (6) and is in contact with the ball head (4), and the side of the sealing block (7) in contact with the ball head (4) is a deformable rubber structure.

4. The adjustment sleeve according to claim 3, characterized in that: Two slide grooves (8) are symmetrically provided on both sides of the spring groove (6), and two sliders are symmetrically provided on both sides of the sealing block (7), and the two sliders are respectively inserted into the two slide grooves (8).

5. The adjustment sleeve according to claim 4, characterized in that: One side of the adjusting sleeve (2) is a cylindrical structure. An outer circumferential surface of the cylindrical structure of the adjusting sleeve (2) is provided with an external thread. Two pressure rods (9) are vertically symmetrically provided on the upper end of the sealing block (7). The plurality of pressure rods (9) are respectively provided through one side of the external thread of the adjusting sleeve (2). The plurality of pressure rods (9) are placed in the spring groove (6) and are sleeved with a first spring (10) on one side.

6. The adjustment sleeve according to claim 5, characterized in that: The mounting sleeve (12) is provided with an internal thread, and the mounting sleeve (12) is arranged by movably sleeve-connecting the adjustment pipe sleeve (2) through the internal thread. The upper ends of the plurality of pressure rods (9) are respectively arranged in contact with the mounting sleeve (12), and a side surface of the upper end of the pressure rod (9) is arranged as an inclined surface.

7. A high-pressure four-way pipe, characterized in that: The high-pressure four-way pipe has the adjustment sleeve according to any one of claims 1 to 6.

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