Butt joint device for large-diameter building pipelines

Abstract

The utility model provides a butt joint device of a large-diameter building pipeline, which relates to the technical field of pipeline installation and comprises two support tables and a lifting unit fixed on the surface of the support tables, a placing table is fixed at the upper end of the lifting unit, an adjusting component is arranged on the surface of the placing table, and the two support tables can be connected with each other. A pipeline body is further in lap joint with the surface of the containing table, and the adjusting assembly is used for conducting auxiliary supporting on the pipeline body. According to the butt joint device of the large-diameter building pipeline, by arranging the adjusting assembly, the position of the supporting plate can be adjusted according to the diameter of the pipeline body, so that the supporting plate can be attached to the side face of the pipeline body, the pipeline body is kept in a stable state in the butt joint process, and the pipeline body is prevented from shaking or shifting; and meanwhile, the supporting unit arranged close to the connecting end of the pipeline body can finely adjust the connecting end of the pipeline body, the butt joint precision of the pipeline is improved, and therefore the phenomenon of pipe orifice misalignment and undercut is avoided.

Description

Technical Field

[0001] The utility model relates to a docking device, in particular to a docking device for large-diameter building pipelines, belonging to the technical field of pipeline installation. Background Art

[0002] During the installation and construction of building pipes, two pipes of the same diameter need to be butt-jointed. At this time, the pipes to be butt-jointed need to be supported at the same height, and the ends of the pipes to be butt-jointed need to be aligned with the ends of the reserved pipes to ensure the quality of the butt-jointing between the two. The pipe butt-jointing device is a device that can butt-join and fix the reserved pipes of the building during the pipe butt-jointing process, and can well fix and install the building pipes.

[0003] A Chinese patent with publication number CN107931944A discloses a large-diameter steel structure pipe welding butt installation device, comprising a fixing plate welded to the outer side of the welding interface of two large-diameter steel pipes, and an angle steel claw arranged on the inner side of the welding interface, wherein a wedge block is arranged inside the angle steel claw; although the local undercut of the interface is adjusted by the action of the angle steel claw and the wedge block, after the adjustment and butt connection are completed, the wedge block is knocked out of the angle steel claw, thereby increasing the efficiency and accuracy of the large-diameter pipe butt connection; knocking off the fixing plate after the butt connection is completed will cause damage to the internal structure of the pipeline, resulting in poor quality of the engineering installation, and the pipe support structure of the application is fixed, when pipes of different diameters are butt connected, the pipe support cannot fit the pipe, causing the pipe to shake inside the support, increasing the difficulty of butt connection, and reducing the butt connection efficiency. Utility Model Content

[0004] The utility model proposes a docking device for large-diameter building pipes to solve the problem in the prior art that the pipe support structure is fixed, and when pipes of different diameters are docked, the pipe support cannot fit with the pipe, causing the pipe to shake inside the support, increasing the difficulty of docking and reducing the efficiency of docking.

[0005] The utility model is implemented by the following technical scheme: a docking device for large-diameter building pipes, comprising a support platform and a lifting unit fixed on the surface of the support platform, a placement platform is fixed on the upper end of the lifting unit, an adjustment component is arranged on the surface of the placement platform, there are two support platforms, and the two support platforms can be connected, a pipe body is also overlapped on the surface of the placement platform, and the adjustment component is used to provide auxiliary support for the pipe body;

[0006] A connecting groove is provided on one side of the support platform, and a connecting block is fixed on the other side of the support platform, and the connecting block corresponds to the connecting groove;

[0007] The adjustment assembly includes a motor and a threaded rod, a threaded tube and a support unit arranged on the side of the motor. The support unit includes a support plate and a second electric push rod and an adjustment plate arranged on the surface of the support plate. The adjustment plate is used to fine-tune the connecting end of the pipe body.

[0008] Furthermore, fixing bolts are penetrated through the surface of the support platform, and threaded holes corresponding to the fixing bolts are opened on the surfaces of the connection groove and the connection block, and the connection block can be fixed in the connection groove by the fixing bolts.

[0009] Furthermore, a transmission bin is provided inside the placement table, a fixing sleeve is fixed to the inner wall of the transmission bin, the motor is sleeved in the fixing sleeve, one end of the threaded rod is fixed to the output shaft of the motor, the threaded tube is threadedly connected to the other end of the threaded rod, and the support plate is fixed to the other end of the threaded tube.

[0010] Furthermore, a placement groove is provided on the surface of the placement table, a telescopic rod is fixed to the inner wall of the placement groove, the other end of the telescopic rod is fixed to the side of the support plate, there are two placement grooves and two telescopic rods, and they are symmetrically arranged on both sides of the threaded tube, a groove is provided on the surface of the support plate, the lower end of the second electric push rod is fixed to the inner wall of the groove, the adjustment plate is fixed to the upper end of the second electric push rod, and the second electric push rod and the adjustment plate are both arranged at the connecting end of the pipeline body.

[0011] Furthermore, the motor is a dual-axis motor, and the threaded rod, threaded tube, support unit and telescopic rod each have two groups and are symmetrically arranged on the surface of the placement table. The two groups of support units are moved synchronously through the motor, threaded rod and threaded tube.

[0012] Furthermore, a slider is fixed to the lower surface of the support plate, a slide groove is opened on the surface of the placement table, the slider is slidably connected in the slide groove, and the support plate is movably connected to the surface of the placement table through the slider and the slide groove. There are two sliders and two slide grooves, which are symmetrically arranged on the lower surface of the support plate.

[0013] Furthermore, a first electric push rod and a universal wheel are fixed to the lower surface of the support platform, a base plate is fixed to the lower end of the first electric push rod, and there are multiple first electric push rods and universal wheels, which are evenly arranged in a rectangular shape on the lower surface of the support platform.

[0014] The utility model provides a butt joint device for large diameter building pipes, which has the following beneficial effects:

[0015] 1. The docking device for large-diameter building pipes can adjust the position of the support plate according to the diameter of the pipe body by setting an adjustment component, so that the support plate can fit the side of the pipe body, so that the pipe body remains stable during the docking process, avoiding shaking or offset of the pipe body, reducing the difficulty of docking, and at the same time, the support unit arranged near the connection end of the pipe body can also fine-tune the connection end of the pipe body, thereby improving the accuracy of pipe docking and avoiding the occurrence of misaligned teeth and biting of the pipe mouth.

[0016] 2. The docking device for large-diameter building pipes is equipped with connection grooves, connection blocks and fixing bolts, so that the support platform can be spliced ​​according to the length of the pipe body. The fixing bolts can ensure the stability of the connection and reduce the displacement of the pipe due to vibration or other factors. At the same time, it also avoids the manufacture of a dedicated support platform for each pipe length, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0020] Figure 4 The present invention is a schematic diagram of the pipe docking state structure of a docking device for large-diameter building pipes.

[0021] Description of Reference Numerals

[0022] 1. Support platform; 101. Connecting groove; 102. Fixing bolt; 103. Connecting block; 104. First electric push rod; 105. Universal wheel;

[0023] 2. Lifting unit; 3. Placing table; 301. Transmission bin; 302. Placing slot;

[0024] 4. Adjustment assembly; 401. Motor; 402. Fixing sleeve; 403. Threaded rod; 404. Threaded tube; 405. Telescopic rod; 406. Support unit; 4061. Support plate; 4062. Second electric push rod; 4063. Adjustment plate; 407. Sliding block;

[0025] 5. Pipeline body. DETAILED DESCRIPTION

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The embodiment of the utility model provides a docking device for large-diameter building pipes, including a support platform 1 and a lifting unit 2 fixed on the surface of the support platform 1, a placement platform 3 is fixed on the upper end of the lifting unit 2, an adjustment component 4 is arranged on the surface of the placement platform 3, there are two support platforms 1, and the two support platforms 1 can be connected, a pipe body 5 is also overlapped on the surface of the placement platform 3, and the adjustment component 4 is used to provide auxiliary support to the pipe body 5.

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 A connecting groove 101 is provided on one side of the support platform 1, and a connecting block 103 is fixed on the other side of the support platform 1, and the connecting block 103 corresponds to the connecting groove 101; a fixing bolt 102 is penetrated on the surface of the support platform 1, and threaded holes corresponding to the fixing bolt 102 are provided on the surfaces of the connecting groove 101 and the connecting block 103, and the connecting block 103 can be fixed in the connecting groove 101 by the fixing bolt 102; the docking device for large-diameter building pipes is provided with a connecting groove 101, a connecting block 103 and a fixing bolt 102, so that the support platform 1 can be spliced ​​according to the length of the pipe body 5, and the fixing bolt 102 can ensure the stability of the connection, reduce the displacement of the pipe due to vibration or other factors, and at the same time avoid the manufacture of a dedicated support platform 1 for each pipe length, thereby reducing the production cost.

[0028] Please refer to Figure 2 and Figure 3The adjustment component 4 includes a motor 401 and a threaded rod 403, a threaded tube 404 and a support unit 406 arranged on the side of the motor 401. The support unit 406 includes a support plate 4061 and a second electric push rod 4062 and an adjustment plate 4063 arranged on the surface of the support plate 4061. The adjustment plate 4063 is used to fine-tune the connection end of the pipeline body 5; a transmission compartment 301 is opened inside the placement table 3, and a fixing sleeve 402 is fixed on the inner wall of the transmission compartment 301. The motor 401 is sleeved in the fixing sleeve 402, and the threaded rod 403, the threaded tube 404 and the support unit 406 are arranged on the side of the motor 401. The support plate 406 includes a support plate 4061 and a second electric push rod 4062 and an adjustment plate 4063 arranged on the surface of the support plate 4061. The adjustment plate 4063 is used to fine-tune the connection end of the pipeline body 5. One end of the threaded rod 403 is fixed to the output shaft of the motor 401, the threaded tube 404 is threadedly connected to the other end of the threaded rod 403, and the support plate 4061 is fixed to the other end of the threaded tube 404; a placement groove 302 is opened on the surface of the placement table 3, and a telescopic rod 405 is fixed to the inner wall of the placement groove 302, and the other end of the telescopic rod 405 is fixed to the side of the support plate 4061. There are two placement grooves 302 and two telescopic rods 405, which are symmetrically arranged on both sides of the threaded tube 404. A groove is opened on the surface of the support plate 4061, and the second electric push rod 40 62 is fixed on the inner wall of the groove, and the adjustment plate 4063 is fixed on the upper end of the second electric push rod 4062. The second electric push rod 4062 and the adjustment plate 4063 are both arranged at the connection end of the pipeline body 5; the motor 401 is a dual-axis motor 401, and there are two groups of threaded rods 403, threaded tubes 404, support units 406 and telescopic rods 405, which are symmetrically arranged on the surface of the placement table 3, and the two groups of support units 406 are synchronously moved by the motor 401, the threaded rods 403 and the threaded tubes 404; the docking device of the large-diameter building pipeline can adjust the position of the support plate 4061 according to the diameter of the pipeline body 5 by setting the adjustment component 4, so that the support plate 4061 can fit on the side of the pipeline body 5, so that the pipeline body 5 maintains a stable state during the docking process, avoids shaking or offsetting of the pipeline body 5, and reduces the difficulty of docking. At the same time, the support unit 406 arranged near the connection end of the pipeline body 5 can also fine-tune the connection end of the pipeline body 5, thereby improving the accuracy of pipeline docking, thereby avoiding the occurrence of misaligned teeth and biting of the pipe mouth.

[0029] Please refer to Figure 1 and Figure 2 A slider 407 is fixed on the lower surface of the support plate 4061, and a slide groove is opened on the surface of the placement table 3. The slider 407 is slidably connected in the slide groove. The support plate 4061 is movably connected to the surface of the placement table 3 through the slider 407 and the slide groove. There are two sliders 407 and two slide grooves, and they are symmetrically arranged on the lower surface of the support plate 4061.

[0030] Please refer to Figure 1 and Figure 4 A first electric push rod 104 and a universal wheel 105 are also fixed to the lower surface of the support platform 1. A substrate is fixed to the lower end of the first electric push rod 104. There are multiple first electric push rods 104 and universal wheels 105, which are evenly arranged on the lower surface of the support platform 1 in a rectangular shape.

[0031] Working principle: First, place the device at a suitable location and electrically connect it to an external power source. Then, the staff selects a suitable number of support platforms 1 according to the length of the pipeline body 5 and connects the support platforms 1 end to end. Then, the staff clamps the connecting block 103 on one side of the support platform 1 into the connecting groove 101 on the surface of the other support platform 1, and passes the fixing bolt 102 through the threaded holes on the surface of the connecting groove 101 and the connecting block 103, thereby connecting the two support platforms 1 together.

[0032] Then the staff controls the motor 401 to operate through the control device, the motor 401 drives the threaded rod 403 to rotate, the threaded rod 403 drives the threaded tube 404 to move, thereby driving the support unit 406 fixed at one end of the threaded tube 404 to move synchronously, when the support unit 406 moves to the limit distance, the staff places the pipeline body 5 on the placement table 3 through the crane and other equipment, and then the staff controls the motor 401 to operate in the reverse direction through the control device, thereby driving the support unit 406 to move in the reverse direction, when the support plate 4061 is in contact with the pipeline body 5, the staff can control the motor 401 to stop operating through the control device.

[0033] When the pipe body 5 moves to the docking position for docking, the staff controls the operation of the first electric push rod 104 through the control device, so that the base plate at the lower end of the first electric push rod 104 contacts the ground and the universal wheel 105 is separated from the ground; when the connection end of the pipe body 5 needs to be fine-tuned during the docking process, the staff only needs to control the operation of the second electric push rod 4062 through the control device, drive the adjustment plate 4063 fixed at one end of the second electric push rod 4062 to move, and push the pipe body 5 through the adjustment plate 4063 on one side for fine-tuning.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A docking device for large-diameter building pipes, comprising a support platform (1) and a lifting unit (2) fixed on the surface of the support platform (1), wherein a placing platform (3) is fixed on the upper end of the lifting unit (2), characterized in that: The surface of the placement platform (3) is provided with an adjustment component (4), there are two support platforms (1), and the two support platforms (1) can be connected, and the surface of the placement platform (3) is also overlapped with a pipeline body (5), and the adjustment component (4) is used to provide auxiliary support for the pipeline body (5); A connection groove (101) is provided on one side of the support platform (1), and a connection block (103) is fixed on the other side of the support platform (1), wherein the connection block (103) corresponds to the connection groove (101); The adjustment assembly (4) comprises a motor (401) and a threaded rod (403), a threaded tube (404) and a support unit (406) arranged on the side of the motor (401); the support unit (406) comprises a support plate (4061) and a second electric push rod (4062) and an adjustment plate (4063) arranged on the surface of the support plate (4061); the adjustment plate (4063) is used to fine-tune the connection end of the pipeline body (5).

2. A large diameter building pipe docking device according to claim 1, characterized in that: The surface of the support platform (1) is provided with fixing bolts (102), and the surfaces of the connection groove (101) and the connection block (103) are both provided with threaded holes corresponding to the fixing bolts (102), and the connection block (103) can be fixed in the connection groove (101) by the fixing bolts (102).

3. The large diameter building pipe docking device according to claim 1, characterized in that: A transmission chamber (301) is provided inside the placement table (3), a fixing sleeve (402) is fixed on the inner wall of the transmission chamber (301), the motor (401) is sleeved in the fixing sleeve (402), one end of the threaded rod (403) is fixed to the output shaft of the motor (401), the threaded tube (404) is threadedly connected to the other end of the threaded rod (403), and the support plate (4061) is fixed to the other end of the threaded tube (404).

4. The large diameter building pipe docking device according to claim 1, characterized in that: The surface of the placement table (3) is provided with a placement groove (302), and a telescopic rod (405) is fixed to the inner wall of the placement groove (302). The other end of the telescopic rod (405) is fixed to the side of the support plate (4061). There are two placement grooves (302) and two telescopic rods (405), which are symmetrically arranged on both sides of the threaded tube (404). The surface of the support plate (4061) is provided with a groove, and the lower end of the second electric push rod (4062) is fixed to the inner wall of the groove. The adjustment plate (4063) is fixed to the upper end of the second electric push rod (4062). The second electric push rod (4062) and the adjustment plate (4063) are both arranged at the connection end of the pipeline body (5).

5. The large diameter building pipe docking device according to claim 1, characterized in that: The threaded rod (403), the threaded tube (404), the support unit (406) and the telescopic rod (405) are each provided in two groups and are symmetrically arranged on the surface of the placement table (3); the two groups of the support units (406) are moved synchronously via the motor (401), the threaded rod (403) and the threaded tube (404).

6. The large diameter building pipe docking device according to claim 1, characterized in that: A slider (407) is fixed on the lower surface of the support plate (4061), and a slide groove is provided on the surface of the placement platform (3). The slider (407) is slidably connected in the slide groove. The support plate (4061) is movably connected to the surface of the placement platform (3) through the slider (407) and the slide groove. There are two sliders (407) and two slide grooves, which are symmetrically arranged on the lower surface of the support plate (4061).

7. The large diameter building pipe docking device according to claim 1, characterized in that: A first electric push rod (104) and a universal wheel (105) are also fixed to the lower surface of the support platform (1); a base plate is fixed to the lower end of the first electric push rod (104); and there are a plurality of the first electric push rods (104) and the universal wheel (105), which are evenly arranged in a rectangular shape on the lower surface of the support platform (1).

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