Pipeline butt joint supporting device for water conservancy project

Abstract

The utility model discloses a pipeline butt joint supporting device for hydraulic engineering, which comprises two symmetrical clamps arranged on the surfaces of two hydraulic engineering pipelines, the clamps are matched with the hydraulic engineering pipelines, a threaded rod is arranged on the front surface of each hydraulic engineering pipeline, and the threaded rod penetrates through one clamp and is in threaded connection with the clamp. A water conservancy pipeline is placed in an inner cavity of one clamp, an output shaft of a motor drives a threaded rod to rotate, the threaded rod drives one clamp to move downwards, then the two clamps clamp and fix the water conservancy pipeline, the output end of an air cylinder pushes one sliding block leftwards, and a rack is meshed with a gear. According to the pipeline butt-joint supporting device, the two sliding blocks are driven to move oppositely, then one sliding block drives the two racks to move oppositely, the two racks drive the two sliding blocks and the two clamps to move oppositely, and therefore the purposes that pipelines can be automatically clamped and supported in a butt-joint mode, and accurate and stable pipeline butt-joint is guaranteed are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy project pipeline butt joint technical field, especially, relate to a pipeline butt joint support device for water conservancy project. BACKGROUND

[0002] In water conservancy project construction, pipeline system is the key infrastructure for realizing water resources rational allocation, transportation and utilization, whether it is large water conservancy hub project or small farmland irrigation project, cannot do without a large number of pipeline laying and connection, and the connection mode of water conservancy pipeline is mainly through the welding mode.

[0003] At present, in the welding between water conservancy pipeline, the interface of water conservancy pipeline needs to be aligned first, and the traditional pipeline butt joint construction mainly relies on manual positioning butt joint pipeline, and then simple support tools are used for stabilization, the above butt joint mode is difficult to guarantee the accurate and stable butt joint of water conservancy pipeline, therefore, a pipeline butt joint support device for water conservancy project is needed, which can automatically clamp and butt joint support the pipeline, and further guarantee the accuracy and stability of pipeline butt joint. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pipeline butt joint support device for water conservancy project, which can automatically clamp and butt joint support the pipeline, and further guarantee the accuracy and stability of pipeline butt joint, to solve the problems in the above background technology.

[0005] The utility model solves the technical problem that the utility model provides a pipeline butt joint support device for water conservancy project, which can automatically clamp and butt joint support the pipeline, and further guarantee the accuracy and stability of pipeline butt joint, to solve the problems in the above background technology.

[0006] Preferably, the both sides of the chute are fixedly connected with placing racks, and the surface of the placing rack is provided with a rectangular notch.

[0007] Preferably, the inner cavity of the chute is fixedly connected with two symmetrical limiting strips, the limiting strips penetrate through the sliding blocks and are in sliding connection with the sliding blocks.

[0008] Preferably, the back surface of the water conservancy pipeline is provided with a limiting rod, the limiting rod is fixedly connected with one of the clamps, the limiting rod penetrates through one of the clamps and is in sliding connection with the clamp, and the top of the limiting rod is fixedly connected with a rectangular block.

[0009] Preferably, the surface of the sliding block is fixedly connected with two symmetrical reinforcing rods, the reinforcing rods are fixedly connected with the clamps, and the sliding strip is a T-shaped strip.

[0010] The utility model discloses a beneficial effect is:

[0011] 1, the utility model discloses a water conservancy pipeline is placed in the inner chamber of one of the clamps, makes the output shaft of motor drive screw rod rotation, makes one of the clamps to move down with screw rod, and then makes two clamps clamp and fix water conservancy pipeline, and then makes the output end of pneumatic cylinder to push one of the sliding blocks to left, and the rack is engaged with the gear, and then makes one of the sliding blocks drive two racks to move oppositely, makes two racks drive two sliding blocks and two clamps to move oppositely, can reach the automatic clamping and butt joint support of pipeline, and then guarantee the butt joint precision and stable purpose of pipeline.

[0012] 2, the utility model discloses the setting of placing rack, before two clamps clamp and fix water conservancy pipeline, water conservancy pipeline is placed simultaneously in the inner chamber of placing rack and one of the clamps horizontally, and then further stably supports water conservancy pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0013] Among them:

[0014] Figure 1 It is the three-dimensional schematic view of one embodiment of the utility model;

[0015] Figure 2 It is the front view schematic view of one embodiment of the utility model;

[0016] Figure 3 It is the three-dimensional split schematic view of one embodiment of the utility model;

[0017] Figure 4 It is one embodiment of the utility model Figure 3 The local enlarged view of point A in one embodiment of the utility model.

[0018] In the drawings, the component list represented by each sign is as follows:

[0019] 1, water pipeline, 2, clamp, 3, threaded rod, 4, motor, 5, limit block, 6, chute, 7, sliding block, 8, slide rail, 9, slide bar, 10, rack, 11, gear, 12, cylinder, 13, rack, 14, limit bar, 15, limit rod, 16, reinforcing rod. DETAILED DESCRIPTION

[0020] Hereinafter, the embodiment of the pipeline butt joint support device for water conservancy projects of the utility model will be described with reference to the drawings. Example 1

[0021] Figures 1-4 The pipeline butt joint support device for water conservancy projects of an embodiment of the utility model is shown, which comprises two water pipelines 1, the surfaces of which are provided with two symmetrical clamps 2: the clamp 2 is matched with the water pipeline 1, the back of the water pipeline 1 is provided with a limit rod 15, the limit rod 15 is fixedly connected with one of the clamps 2, the limit block 5 penetrates through one of the clamps 2 and is slidably connected with the clamp 2, the top of the limit rod 15 is fixedly connected with a rectangular block, the front of the water pipeline 1 is provided with a threaded rod 3, the threaded rod 3 penetrates through one of the clamps 2 and is threadedly connected with the clamp 2, one end of the threaded rod 3 is rotatably connected with one of the clamps 2, the front of the water pipeline 1 is provided with a motor 4, the motor 4 is fixedly installed on the surface of the clamp 2, the output shaft of the motor 4 penetrates through the clamp 2, the output shaft of the motor 4 is fixedly connected with the threaded rod 3, the top of the threaded rod 3 is rotatably connected with the limit block 5, the limit block 5 is fixedly connected with the clamp 2 on the lower surface of the water pipeline 1 through a connecting plate, the bottoms of the two water pipelines 1 are provided with a chute 6, the inner cavity of the chute 6 is fixedly connected with two symmetrical limit bars 14, the limit bars 14 penetrate through the sliding blocks 7 and are slidably connected with the sliding blocks 7, both sides of the chute 6 are fixedly connected with racks 13, through the arrangement of the racks 13, the water pipelines 1 are simultaneously horizontally placed in the inner cavities of the racks 13 and one of the clamps 2 before the two clamps 2 clamp and fix the water pipelines 1, thereby further stably supporting the water pipelines 1, a rectangular notch is formed on the surface of the rack 13, the inner cavity of the chute 6 is provided with two symmetrical sliding blocks 7, the surface of the sliding block 7 is fixedly connected with two symmetrical reinforcing rods 16, the reinforcing rods 16 are fixedly connected with the clamps 2, the slide bar 9 is a T-shaped bar, the bottoms of the inner cavities of the chute 6 are fixedly connected with two symmetrical slide rails 8, the inner cavities of the slide rails 8 are slidably connected with the slide bars 9, the slide bars 9 are matched with the slide rails 8, the top of the slide bar 9 is fixedly connected with a rack 10, the bottom of the inner cavity of the chute 6 is rotatably connected with a gear 11, the gear 11 is engaged with the rack 10, the surface of the chute 6 is fixedly installed with a cylinder 12, the output end of the cylinder 12 penetrates into the inner cavity of the chute 6, and the output end of the cylinder 12 is fixedly connected with one of the sliding blocks 7.

[0022] Working principle: the utility model for use, the user through the water conservancy pipeline 1 is placed in one of the clamps 2's inner chamber, make motor 4's output shaft drive screw rod 3 rotation, make screw rod 3 drive one of the clamps 2 to move down through the limiting rod 15's limiting, further make two clamps 2 hold and fix water conservancy pipeline 1, make the output end of pneumatic cylinder 12 to push one of the sliders 7 left, make one of the sliders 7 drive one of the racks 10 in the inner chamber of slide groove 6 left movement through slide rail 8 and slide bar 9, because rack 10 is engaged with gear 11, further make rack 10 drive another rack 10 to move right through gear 11, make another rack 10 move right in the inner chamber of slide groove 6 through slide rail 8 and slide bar 9, so that two racks 10 drive two sliders 7 and two clamps 2 to move oppositely, namely can reach can hold and butt joint support to pipeline automatically, further guarantee pipeline butt joint precision and stable purpose, through the setting of placing rack 13, before two clamps 2 hold and fix water conservancy pipeline 1, water conservancy pipeline 1 is placed horizontally in the inner chamber of placing rack 13 and one of the clamps 2 simultaneously, further stabilize support to water conservancy pipeline 1.

[0023] In conclusion: the water conservancy project pipeline butt joint support device, through the water conservancy pipeline 1 is placed in one of the clamps 2's inner chamber, make motor 4's output shaft drive screw rod 3 rotation, make screw rod 3 drive one of the clamps 2 to move down, further make two clamps 2 hold and fix water conservancy pipeline 1, make the output end of pneumatic cylinder 12 to push one of the sliders 7 left, rack 10 is engaged with gear 11, further make one of the sliders 7 drive two racks 10 to move oppositely, make two racks 10 drive two sliders 7 and two clamps 2 to move oppositely, namely can reach can hold and butt joint support to pipeline automatically, further guarantee pipeline butt joint precision and stable purpose.

Claims

1. A pipe connection support device for water conservancy projects, characterized in that, The system includes two water pipes (1), each with two symmetrical clamps (2) on its surface. Each clamp (2) is adapted to the water pipe (1). A threaded rod (3) is provided on the front of each water pipe (1). The threaded rod (3) passes through one of the clamps (2) and is threadedly connected to it. One end of the threaded rod (3) is rotatably connected to one of the clamps (2). A motor (4) is provided on the front of each water pipe (1). The motor (4) is fixedly mounted on the surface of the clamp (2). The output shaft of the motor (4) passes through the clamp (2) and is fixedly connected to the threaded rod (3). A limit block (5) is rotatably connected to the top of the threaded rod (3). The limit block (5) is connected to the water pipe (1) via a connecting plate. The clamps (2) on the surface are fixedly connected. The bottom of the two water pipes (1) are provided with a sliding groove (6). The inner cavity of the sliding groove (6) is provided with two symmetrical sliders (7). The bottom of the inner cavity of the sliding groove (6) is fixedly connected with two symmetrical slide rails (8). The inner cavity of the slide rail (8) is slidably connected with a slide bar (9). The slide bar (9) is adapted to the slide rail (8). The top of the slide bar (9) is fixedly connected with a rack (10). The bottom of the inner cavity of the sliding groove (6) is rotatably connected with a gear (11). The gear (11) meshes with the rack (10). The surface of the sliding groove (6) is fixedly installed with a cylinder (12). The output end of the cylinder (12) extends through the inner cavity of the sliding groove (6). The output end of the cylinder (12) is fixedly connected to one of the sliders (7).

2. The pipe connection support device for water conservancy projects according to claim 1, characterized in that, Both sides of the slide (6) are fixedly connected to a placement rack (13), and the surface of the placement rack (13) is provided with a rectangular slot.

3. The pipe connection support device for water conservancy projects according to claim 2, characterized in that, The inner cavity of the slide (6) is fixedly connected to two symmetrical limiting strips (14), which pass through the slider (7) and are slidably connected to the slider (7).

4. A pipe connection support device for water conservancy projects according to claim 3, characterized in that, The back of the water conservancy pipeline (1) is provided with a limiting rod (15), the limiting rod (15) is fixedly connected to one of the clamps (2), the limiting block (5) passes through one of the clamps (2) and is slidably connected to the clamp (2), and a rectangular block is fixedly connected to the top of the limiting rod (15).

5. A pipe connection support device for water conservancy projects according to claim 4, characterized in that, The surface of the slider (7) is fixedly connected to two symmetrical reinforcing rods (16), the reinforcing rods (16) are fixedly connected to the clamp (2), and the slider (9) is a T-shaped bar.

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