Butt joint device for chemical pipeline installation

Abstract

The utility model discloses a butt joint device for chemical pipeline installation, which comprises a central seat, a sliding plate is slidably installed in the central seat, and additional blocks are fixedly installed on the front side and the rear side of the sliding plate; the positioning strip is fixedly mounted on the side surface of the central seat; the limiting piece is installed on the side face of the additional block, and the limiting piece comprises a fixing base, a double-thread rod, a screw joint block, an inserting rod, a rotating sleeve, a connecting ring, a fixing block and a first limiting screw; the moving block is fixedly installed below the sliding plate, the first vertical plate is fixedly installed at the end of the sliding plate, and the second vertical plate is fixedly installed above the center base. The supporting blocks are fixedly installed above the sliding plate, and a hinge block is hinged between the supporting blocks on the front side and the rear side; and the fixed cylinder is fixedly installed above the hinge block, and an internal thread sleeve is fixedly installed in the fixed cylinder. And the product can be contracted and folded, so that the occupied space can be reduced, and the product is convenient to transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to butt joint device field, concretely relates to a butt joint device for chemical pipeline installation. BACKGROUND

[0002] Chemical pipeline needs to use butt joint device to assist the butt joint of pipeline in the process of installation, facilitates subsequent welding, for example, patent application number: 202020745264.0 discloses a butt joint device for chemical oil refining pipeline installation, including the bottom plate, the upper surface of the bottom plate is opened the chute, the inside of the chute is provided with the sliding block, the upper surface of the sliding block is provided with the fixed cylinder, the inside of the fixed cylinder is provided with the lifting column, the top fixed connection of the lifting column has the connecting plate, the top of the connecting plate is provided with the snap ring no.

[0003] But the patent still has the following defects: due to the fixed structure of the bottom plate, it needs to be transported integrally, which occupies a lot of space, making transportation inconvenient. UTILITY MODEL CONTENTS

[0004] In view of the above defects or deficiencies in the prior art, it is desirable to provide a butt joint device for chemical pipeline installation, which can be shrunk and folded, reducing the occupation of space and facilitating the transportation of the product.

[0005] According to the technical scheme provided by the embodiment of the application, a butt joint device for chemical pipeline installation is provided, which comprises a center seat, a sliding plate is slidably installed in the center seat, and additional blocks are fixedly installed on the front and rear sides of the sliding plate; a first sliding opening matched with the sliding plate is arranged on the side surface of the center seat, the sliding plate passes through the first sliding opening, a positioning strip is fixedly installed on the side surface of the center seat, a limiting piece is installed on the side surface of the additional block, the limiting piece comprises a fixed seat, a double-threaded rod, a threaded block, a plug rod, a rotating sleeve, a connecting ring, a fixed block and a first limiting screw, the limiting piece is located between the positioning strips from top to bottom, the side surface of the positioning strip is provided with a plug groove at intervals, the fixed seat is fixedly installed on the side surface of the additional block, the double-threaded rod is connected with the fixed seat through a second bearing, the outer side of the double-threaded rod is provided with a first thread and a second thread, one side of the threaded block is screwed with the first thread, and the other side of the threaded block is screwed with the second thread, the plug rod is fixedly connected with the threaded block, the side surface of the fixed seat is provided with a through hole corresponding to the plug rod, the end of the plug rod is inserted into the plug groove through the through hole, the side surface of the threaded block is fixedly provided with a sliding block, the side surface of the fixed seat is provided with a sliding groove matched with the sliding block, the end of the sliding block extends into the sliding groove, the rotating sleeve is fixedly installed on the outer side of the double-threaded rod, the connecting ring is fixedly installed on the outer side of the rotating sleeve, the fixed block is fixedly connected with the fixed seat, the end of the first limiting screw is screwed into the side surface of the connecting ring through the fixed block, the side surface of the connecting ring is provided with a first screw groove at intervals, the first screw groove is arranged in an annular array, the side surface of the fixed block is provided with a first perforation corresponding to the first limiting screw, a moving block is fixedly installed below the sliding plate, a first vertical plate is fixedly installed at the end of the sliding plate, and a second vertical plate is fixedly installed above the center seat; the moving block comprises a base block and a plurality of rolling balls, the rolling balls are assembled at the bottom of the base block, the side surfaces of the first vertical plate and the second vertical plate are provided with a second perforation, the fixed cylinder is provided with a second screw groove and a third screw groove, the end of the third limiting screw is screwed into the second screw groove, a support block is fixedly installed above the sliding plate, and a hinge block is hingedly connected between the support blocks on the front and rear sides; a fixed cylinder is fixedly installed above the hinge block, an internal thread sleeve is fixedly installed in the fixed cylinder, and an external thread rod is screwed into the internal thread sleeve; a moving plate is installed at the top end of the external thread rod through a first bearing, and a rotating handle is fixedly connected to the outer side of the external thread rod; a connecting strip is fixedly connected to the side surface of the fixed cylinder, a sliding rod is fixedly installed below the moving plate, the sliding rod is in sliding contact with the connecting strip, the end of a second limiting screw is screwed into the side surface of the sliding rod through an auxiliary block, and the auxiliary block is fixedly connected with the connecting strip.Pipeline fixing piece, pipeline fixing piece is installed on the top of the moving plate through screw, pipeline fixing piece includes mounting seat, first fixed ring and second fixed ring, mounting seat is installed on the top of the moving plate through screw, first fixed ring is fixedly installed on the top of mounting seat, the side of first fixed ring and second fixed ring is bonded with antiskid pad, first screw rod passes through antiskid pad, first fixed ring and second fixed ring, the outside of first screw rod is screwed with first screw sleeve, the side of antiskid pad, first fixed ring and second fixed ring is equipped with fourth perforation corresponding with first screw rod, the side of auxiliary block is equipped with third perforation, the side of slide rod is equipped with fourth screw groove matched with second limiting screw at intervals, the side of connecting strip is equipped with second sliding opening corresponding with slide rod, slide rod passes through second sliding opening, third limiting screw, the end of third limiting screw passes through first vertical plate and is screwed into the side of fixed cylinder, storage box is fixedly installed in the inside of central seat, the side of storage box is covered with cover plate, cover plate includes first plate body and second plate body, second plate body is fixedly connected with first plate body, the side of central seat is fixedly connected with second screw rod, second screw rod passes through second plate body, the side of second plate body is equipped with fifth perforation corresponding with second screw rod, the outside of second screw rod is screwed with second screw sleeve, the side of central seat is fixedly installed with mounting plate, the side of mounting plate is equipped with mounting hole, and mounting plate is located below cover plate.

[0006] In summary, the beneficial effects of the present application are:

[0007] 1. By the setting of the central seat, sliding plate, additional block, positioning strip, limiting piece, fixed seat, moving block, first vertical plate, second vertical plate, support block, hinged block, fixed cylinder, internal thread sleeve, external thread rod, moving plate, rotating handle, second limiting screw, connecting strip, slide rod, pipeline fixing piece and third limiting screw, the product can be contracted and folded, the space occupation can be reduced, thereby facilitating the transportation of the product.

[0008] 2. By the setting of the storage box and the cover plate, the product also has the function of storage, the cleaning brush or the scraping plate can be stored in the inside of the storage box, and the welding falling on the central seat or the sliding plate can be cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0009] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0010] Figure 1 It is a structural schematic view of the utility model;

[0011] Figure 2 is a structure schematic view of the connection place of the center seat, the sliding plate, the additional block, the positioning strip and the limiting piece of the utility model;

[0012] Figure 3 is a side view structure schematic view of the connection place of the hinged block, the fixed cylinder, the internal thread sleeve, the external thread rod, the moving plate, the rotating handle, the second limiting screw, the connecting strip, the sliding rod and the pipeline fixing piece of the utility model;

[0013] Figure 4 is a top view structure schematic view of the connecting ring of the utility model;

[0014] Figure 5 is a top view structure schematic view of the upper positioning strip of the utility model;

[0015] Figure 6 is a structure schematic view of the connection place of the positioning strip, the storage box, the cover plate and the mounting plate of the utility model;

[0016] Figure 7 is a side view structure schematic view of the cover plate of the utility model;

[0017] Figure 8 is a structure schematic view of the embodiment of the utility model.

[0018] The reference numerals in the drawing are as follows: 1, center seat; 2, sliding plate; 3, additional block; 4, positioning strip; 5, limiting piece; 6, fixed seat; 7, double thread rod; 8, screwing block; 9, inserting rod; 10, rotating sleeve; 11, connecting ring; 12, fixed block; 13, first limiting screw; 14, moving block; 15, first vertical plate; 16, second vertical plate; 17, supporting block; 18, hinged block; 19, fixed cylinder; 20, internal thread sleeve; 21, external thread rod; 22, moving plate; 23, rotating handle; 24, second limiting screw; 25, connecting strip; 26, sliding rod; 27, pipeline fixing piece; 28, mounting seat; 29, first fixed ring; 30, second fixed ring; 31, third limiting screw; 32, storage box; 33, cover plate; 34, mounting plate. DETAILED DESCRIPTION

[0019] The application will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not a limitation on the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] Please refer to Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 A butt joint device for chemical pipeline installation, comprising a center seat 1, a sliding plate 2 slidingly installed inside the center seat 1, additional blocks 3 fixedly installed on the front and rear sides of the sliding plate 2, positioning strips 4 fixedly installed on the side faces of the center seat 1, limiting pieces 5 installed on the side faces of the additional blocks 3, the limiting pieces 5 comprising a fixed seat 6, a double-threaded rod 7, a threaded block 8, a plug rod 9, a rotating sleeve 10, a connecting ring 11, a fixed block 12 and a first limiting screw 13, a moving block 14 fixedly installed below the sliding plate 2, a first vertical plate 15 fixedly installed at the end of the sliding plate 2, a second vertical plate 16 fixedly installed above the center seat 1, support blocks 17 fixedly installed above the sliding plate 2, hinged blocks 18 hingedly connected between the support blocks 17 on the front and rear sides, a fixed cylinder 19 fixedly installed above the hinged blocks 18, an internally threaded sleeve 20 fixedly installed inside the fixed cylinder 19, an externally threaded rod 21 screwed into the internally threaded sleeve 20, a moving plate 22 installed at the top end of the externally threaded rod 21 through a first bearing, a rotating handle 23 fixedly connected to the outside of the externally threaded rod 21, a connecting strip 25 fixedly connected to the side face of the fixed cylinder 19, a sliding rod 26 fixedly installed below the moving plate 22, the sliding rod 26 in sliding contact with the connecting strip 25, a second limiting screw 24 having an end portion screwed into the side face of the sliding rod 26, the second limiting screw 24 being fixedly connected to the connecting strip 25, a pipeline fixing piece 27 installed above the moving plate 22 through screws, the pipeline fixing piece 27 comprising a mounting seat 28, a first fixing ring 29 and a second fixing ring 30, a third limiting screw 31 having an end portion screwed into the side face of the fixed cylinder 19 through the first vertical plate 15, and a storage box 32 fixedly installed inside the center seat 1, the side face of the storage box 32 being covered with a cover plate 33.

[0022] As Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the side of the center seat 1 is provided with a first sliding opening matched with the sliding plate 2, the sliding plate 2 passes through the first sliding opening, and the limiting piece 5 is located between the positioning strips 4 upwards and downwards. The side of the positioning strip 4 is provided with a slot at intervals, the fixed seat 6 is fixedly installed on the side of the additional block 3, the double-threaded rod 7 is connected with the fixed seat 6 through a second bearing, the outer side of the double-threaded rod 7 is provided with a first thread and a second thread, one side of the threaded block 8 is screwed with the first thread, and the other side of the threaded block 8 is screwed with the second thread. The insertion rod 9 is fixedly connected with the threaded block 8, the side of the fixed seat 6 is provided with a through hole corresponding to the insertion rod 9, the insertion rod 9 is convenient to pass through, the end of the insertion rod 9 passes through the through hole and inserts into the slot, the side of the threaded block 8 is fixedly installed with a sliding block, the side of the fixed seat 6 is provided with a sliding groove matched with the sliding block, and the sliding grooves are located above and below the fixed block 12 respectively. The end of the sliding block extends into the sliding groove, so that the sliding block can slide along the sliding groove, the rotating sleeve 10 is fixedly installed on the outer side of the double-threaded rod 7, the connecting ring 11 is fixedly installed on the outer side of the rotating sleeve 10, the fixed block 12 is fixedly connected with the fixed seat 6, and the end of the first limiting screw 13 passes through the fixed block 12 and is screwed into the side of the connecting ring 11. The side of the connecting ring 11 is provided with a first screw groove at intervals, the first screw groove is arranged in an annular array, the side of the fixed block 12 is provided with a first through hole corresponding to the first limiting screw 13, and the installation of the first limiting screw 13 is facilitated.

[0023] As shown in Figure 1 and Figure 3 , the moving block 14 includes a base block and a ball, the ball is assembled at the bottom of the base block, the side of the first vertical plate 15 and the second vertical plate 16 is provided with a second through hole, the fixed cylinder 19 is provided with a second screw groove and a third screw groove, and the end of the third limiting screw 31 is screwed into the second screw groove. The side of the auxiliary block is provided with a third through hole, the side of the sliding rod 26 is provided with a fourth screw groove matched with the second limiting screw 24 at intervals, the fourth screw groove is distributed at intervals along the length of the sliding rod 26, the side of the connecting strip 25 is provided with a second sliding opening corresponding to the sliding rod 26, and the sliding rod 26 passes through the second sliding opening, so as to facilitate the sliding of the sliding rod 26.

[0024] As shown in Figure 1 , Figure 3 , Figure 6 and Figure 7As shown, the mounting seat 28 is mounted above the moving plate 22 by the screw, the first fixed ring 29 is fixedly mounted above the mounting seat 28, the side surfaces of the first fixed ring 29 and the second fixed ring 30 are bonded with the anti-skid pads, the first screw passes through the anti-skid pads, the first fixed ring 29 and the second fixed ring 30, the outer side of the first screw is screwed with the first screw sleeve, the side surfaces of the anti-skid pads, the first fixed ring 29 and the second fixed ring 30 are provided with the fourth through holes corresponding to the first screw, thereby facilitating the installation of the first screw. The cover plate 33 comprises a first plate body and a second plate body, the second plate body is fixedly connected with the first plate body, the side surface of the center seat 1 is fixedly connected with the second screw, the second screw passes through the second plate body, the side surface of the second plate body is provided with the fifth through hole corresponding to the second screw, the outer side of the second screw is screwed with the second screw sleeve, the second screw sleeve abuts against the side surface of the second plate body, the side surface of the center seat 1 is fixedly mounted with the mounting plate 34, the side surface of the mounting plate 34 is provided with the mounting hole, and the mounting plate 34 is located below the cover plate 33.

[0025] The second screw sleeve is unscrewed, the cover plate 33 is opened, the cleaning brush or the scraping plate can be stored in the interior of the storage box 32, the cover plate 33 and the second screw sleeve are installed again, the mounting plate 34 is installed on the ground by using the bolt, the first screw and the first screw sleeve are unscrewed, the second fixed ring 30 of the pipeline fixing piece 27 is removed, then the chemical pipelines to be connected are respectively placed in the first fixed rings 29 on the two sides, the second fixed ring 30 is placed on the chemical pipelines, and the first screw and the first screw sleeve are installed, so that the chemical pipelines can be clamped and fixed, then the second limiting screw 24 is unscrewed, the rotating handle 23 is rotated, the outer threaded rod 21 can be rotated, the height of the moving plate 22 can be adjusted, the subsequent welding work is facilitated, then the first limiting screw 13 of the limiting piece 5 is unscrewed, the rotating sleeve 10 is rotated, the double-threaded rod 7 can be rotated, the double-threaded rod 7 can drive the screw blocks 8 on the two sides to move close to each other, the inserting rod 9 can be moved out of the inserting slot of the positioning strip 4, then the sliding plate 2 can be slid, the chemical pipelines on the two sides are connected after the sliding plate 2 is slid, the end of the first limiting screw 13 is screwed into the first screw groove in the corresponding position on the connecting ring 11 through the fixed block 12, then the chemical pipelines can be welded, after the welding is completed, the cover plate 33 is opened, the cleaning brush or the scraping plate in the interior is taken out, the welding falling on the center seat 1 or the sliding plate 2 can be cleaned, when the product needs to be transported, the sliding plate 2 is moved into the center seat 1 by using the above method, the third limiting screw 31 is unscrewed, the fixed cylinder 19 is rotated, the fixed cylinder 19 is adjusted to be in the horizontal state, the end of the third limiting screw 31 is screwed into the third screw groove in the fixed cylinder 19 through the second vertical plate 16, and the horizontal fixed cylinder 19 is limited (for example Figure 8The product can be shrunk and folded, the space occupation can be reduced, and the transportation of the product is facilitated.

[0026] The above description is only the preferred embodiment of the application and the description of the technical principle and the like scheme. Meanwhile, the utility model range involved in the application is not limited to the technical scheme formed by the specific combination of the above technical features, and should also cover other technical schemes formed by the combination of the above technical features or equivalent features without departing from the utility model concept. For example, the technical scheme formed by replacing the above features with the technical features disclosed in the application (but not limited to) having similar functions.

Claims

1. A butt joining device for chemical piping installation, characterized by: Including the center seat (1), the inside of the center seat (1) is slidingly installed with a sliding plate (2), and the front and rear sides of the sliding plate (2) are fixedly installed with an additional block (3); The positioning strip (4) is fixedly installed on the side of the center seat (1); The limiting piece (5) is installed on the side of the additional block (3), and the limiting piece (5) comprises a fixed seat (6), a double-thread rod (7), a threaded block (8), a plug rod (9), a rotating sleeve (10), a connecting ring (11), a fixed block (12) and a first limiting screw (13); The moving block (14) is fixedly installed below the sliding plate (2), the first vertical plate (15) is fixedly installed at the end of the sliding plate (2), and the second vertical plate (16) is fixedly installed above the center seat (1); The supporting block (17) is fixedly installed above the sliding plate (2), and the hinged block (18) is hinged between the front and rear supporting blocks (17); The fixed cylinder (19) is fixedly installed above the hinged block (18), and the inside of the fixed cylinder (19) is fixedly installed with an internal threaded sleeve (20), and the inside of the internal threaded sleeve (20) is screwed with an external threaded rod (21); The moving plate (22) is installed at the top end of the external threaded rod (21) through a first bearing, and the external side of the external threaded rod (21) is fixedly connected with a rotating handle (23); The connecting strip (25) is fixedly connected on the side of the fixed cylinder (19), the sliding rod (26) is fixedly installed below the moving plate (22), the sliding rod (26) is in sliding contact with the connecting strip (25), and the end of the second limiting screw (24) is screwed into the side of the sliding rod (26), and the auxiliary block is fixedly connected with the connecting strip (25); The pipeline fixing piece (27) is installed above the moving plate (22) through a screw, and the pipeline fixing piece (27) comprises a mounting seat (28), a first fixed ring (29) and a second fixed ring (30); The end of the third limiting screw (31) is screwed into the side of the fixed cylinder (19) through the first vertical plate (15); The storage box (32) is fixedly installed in the center seat (1), and the side of the storage box (32) is covered with a cover plate (33).

2. The butt joint device for chemical piping installation according to claim 1, characterized by: The side of the center seat (1) is provided with a first sliding opening matched with the sliding plate (2), the sliding plate (2) passes through the first sliding opening, and the limiting piece (5) is located between the positioning strips (4) above and below.

3. The butt joint device for chemical piping installation according to claim 1, characterized in that: The side of the positioning strip (4) is provided with a slot, the fixed seat (6) is fixedly installed on the side of the additional block (3), the double-threaded rod (7) is connected with the fixed seat (6) through a second bearing, the outer side of the double-threaded rod (7) is provided with a first thread and a second thread, one side of the threaded block (8) is screwed with the first thread, the other side of the threaded block (8) is screwed with the second thread, the plug rod (9) is fixedly connected with the threaded block (8), the side of the fixed seat (6) is provided with a through hole corresponding to the plug rod (9), the end of the plug rod (9) is inserted into the slot through the through hole, the side of the threaded block (8) is fixedly installed with a sliding block, the side of the fixed seat (6) is provided with a sliding groove matched with the sliding block, the end of the sliding block extends into the sliding groove, the rotating sleeve (10) is fixedly installed on the outer side of the double-threaded rod (7), the connecting ring (11) is fixedly installed on the outer side of the rotating sleeve (10), the fixed block (12) is fixedly connected with the fixed seat (6), the end of the first limiting screw (13) is screwed into the side of the connecting ring (11) through the fixed block (12), the side of the connecting ring (11) is provided with a first screw groove at intervals, the first screw groove is arranged in an annular array, and the side of the fixed block (12) is provided with a first through hole corresponding to the first limiting screw (13).

4. The butt joint device for chemical piping installation according to claim 1, characterized in that: The moving block (14) comprises a base block and a plurality of rolling balls, the rolling balls are assembled at the bottom of the base block, the side of the first vertical plate (15) and the second vertical plate (16) is provided with a second through hole, and the fixed cylinder (19) is provided with a second screw groove and a third screw groove.

5. The butt joint device for chemical piping installation according to claim 1, characterized by: The side of the auxiliary block is provided with a third through hole, the side of the sliding rod (26) is provided with a fourth screw groove matched with the second limiting screw (24) at intervals, the side of the connecting strip (25) is provided with a second sliding opening corresponding to the sliding rod (26), and the sliding rod (26) penetrates through the second sliding opening.

6. The butt joint device for chemical piping installation according to claim 1, characterized by: The mounting seat (28) is installed above the moving plate (22) through the screw, the first fixed ring (29) is fixedly installed above the mounting seat (28), the side of the first fixed ring (29) and the second fixed ring (30) is bonded with a non-slip pad, a first screw rod penetrates through the non-slip pad, the first fixed ring (29) and the second fixed ring (30), the outer side of the first screw rod is screwed with a first screw sleeve, and the side of the non-slip pad, the first fixed ring (29) and the second fixed ring (30) is provided with a fourth through hole corresponding to the first screw rod.

7. The butt joint device for chemical piping installation according to claim 1, characterized in that: The cover plate (33) comprises a first plate body and a second plate body, the second plate body is fixedly connected with the first plate body, the side surface of the center seat (1) is fixedly connected with a second screw rod, the second screw rod passes through the second plate body, the side surface of the second plate body is provided with a fifth through hole corresponding to the second screw rod, the outer side of the second screw rod is screwed with a second screw sleeve, the side surface of the center seat (1) is fixedly installed with a mounting plate (34), the side surface of the mounting plate (34) is provided with a mounting hole, and the mounting plate (34) is located below the cover plate (33).

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