Building pipeline butt joint table for building construction

Abstract

The utility model relates to the field of pipeline installation and butt joint, in particular to a building pipeline butt joint table for building construction. The building pipeline butt joint table for building construction comprises a base, rodless air cylinders, sliding frames, a transverse rod and a connecting rod, the four rodless air cylinders are fixedly connected to the upper side of a bottom plate, the sliding frames are connected between every two parallel rodless air cylinders in a sliding mode, and the transverse rod is rotationally connected to the middle of the top end of each sliding frame. The cylindrical clamp is arranged to clamp the pipeline to be butted, the pipeline is ensured not to roll when a worker welds the joint of the pipeline, the welding quality is ensured, the conveying belt and the guide plate are arranged, the pipeline to be butted can be driven to the cylindrical clamp by the conveying belt, the labor cost is saved, and the production efficiency is improved. The problem that when the pipeline is welded, the welding error is large due to rolling of the pipeline is solved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline installation and docking, in particular to a building pipeline docking platform used in building construction. Background Art

[0002] Pipe docking is a common operation during pipeline construction. In the process of pipe docking, the pipe wall structure of the docking part should be the same or similar to that of the non-docked part, so that the bearing performance of the docking part is not lower than that of the non-docked part. In other words, the pipe wall structure should be rebuilt at the docking part. However, for pipes with composite structure pipe walls, this reconstruction operation is more difficult. During the pipeline installation process, flange connection or threaded connection is usually used to dock the two pipes.

[0003] Patent Publication No.: CN217618738U discloses a pipe docking assembly. When in use, when welding a group of pipes, the pipes are hoisted and placed on the V-shaped support surface of the pipe support device. When the concentricity of the pipes and the pipe fittings meets the requirements, spot welding is performed at the connection between the pipes and the pipe fittings to fix the pipes and the pipe fittings. A plurality of ball bearings are arranged on the V-shaped support surface of the pipe docking assembly. When two pipes are docked, placing the two pipes on the V-shaped support surface may cause the pipes to roll during welding, resulting in a large welding error. Utility Model Content

[0004] In order to overcome the disadvantage that the welding error is large due to the rolling of the pipeline when the pipeline is welded, the utility model provides a building pipeline butt joint platform which can clamp and fix the pipeline for use in building construction.

[0005] Technical solution: In order to solve the above technical problems, the utility model provides a building pipe docking platform for construction, including a base, a rodless cylinder, a sliding frame, a cross bar, a cylindrical clamp, a No. 1 connecting block, a connecting rod, a pneumatic cylinder and a No. 2 connecting block. Four rodless cylinders are fixedly connected to the upper side of the bottom plate, a sliding frame is slidably connected between every two parallel rodless cylinders, a cross bar is rotatably connected to the top of the sliding frame, a No. 1 connecting block is slidably connected to the sliding frame, a connecting rod is rotatably connected to the No. 1 connecting block, a No. 2 connecting block is rotatably connected to the connecting rod, a cylindrical clamp is rotatably connected to the top of the No. 2 connecting block, the cylindrical clamp is rotatably connected to the cross bar, a pneumatic cylinder is installed on the upper side of the bottom of the sliding frame, the telescopic rod of the pneumatic cylinder is connected to the bottom of the No. 1 connecting block, and a conveying mechanism is also included. A conveying mechanism for conveying materials is provided behind the sliding frame.

[0006] Preferably, the conveying mechanism includes a baffle, a rotating wheel and a rotating shaft. The baffle is fixedly connected to the upper side of the bottom plate, and a plurality of rotating shafts are rotatably connected to the inner side of the baffle, and the rotating wheel is fixedly connected to the rotating shaft.

[0007] Preferably, the conveying mechanism also includes a conveyor belt, a guide plate and a motor. The motor is installed on the outside of the baffle, the output shaft of the motor is connected to the rotating shaft, the conveyor belt is sleeved on the rotating wheel, and a plurality of guide plates are fixedly connected to the surface of the conveyor belt.

[0008] Preferably, a telescopic rod is further included, and the four upper corners of the bottom of the sliding frame are fixedly connected with the telescopic rod.

[0009] Preferably, a shock-absorbing platform is further included, and a shock-absorbing platform is fixedly connected to the upper ends of every two telescopic rods.

[0010] Preferably, a shock absorbing spring is also included, and the shock absorbing spring is sleeved between the telescopic rod and the bottom of the sliding frame.

[0011] Preferably, a support rod is further included, and a support rod is fixedly connected between every two baffles.

[0012] Preferably, an anti-slip strip is also included, and an arc-shaped anti-slip strip is fixedly connected to the inner side of the cylindrical clamp.

[0013] Preferably, the arc-shaped anti-slip strip enables the cylindrical clamp to clamp the pipe more firmly.

[0014] Preferably, the cylindrical clamp is made of high-strength alloy steel.

[0015] Beneficial effects:

[0016] 1. The utility model provides a cylindrical clamp to clamp the pipes to be butted, ensuring that the pipes do not roll when workers are welding the pipe joints, thereby ensuring welding quality. In addition, by providing a conveyor belt and a guide plate, the pipes to be butted can be driven by the conveyor belt to the cylindrical clamp, saving labor costs and solving the problem of large welding errors caused by pipe rolling during pipe welding.

[0017] 2. The utility model provides a shock-absorbing platform, a telescopic rod and a shock-absorbing spring to provide a buffer when the pipe falls from the conveyor belt to the cylindrical clamp, thereby preventing the cylindrical clamp from being damaged due to excessive force. The support rod is provided to make the baffle structure more stable, thereby ensuring the stability of the pipe during transportation. The anti-slip strip is provided to make the cylindrical clamp more secure when clamping the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the base, rodless cylinder and sliding frame of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the conveying mechanism of the utility model.

[0021] Figure 4It is a structural schematic diagram of the sliding frame, cross bar, cylindrical clamp, etc. of the utility model.

[0022] Figure 5 This is a schematic structural diagram of the cylindrical clamp of the utility model in an unused state.

[0023] Figure 6 This is a schematic diagram of the structure of the cylindrical clamp of the utility model in use state.

[0024] The marks in the attached drawings are: 1-base, 2-rodless cylinder, 3-sliding frame, 4-cross bar, 5-cylindrical clamp, 6-connecting block No. 1, 61-connecting rod, 7-pneumatic cylinder, 8-shock-absorbing platform, 81-telescopic rod, 9-shock-absorbing spring, 10-baffle, 11-conveyor belt, 12-guide plate, 13-motor, 14-support rod, 15-connecting block No. 2, 16-rotating wheel, 17-rotating shaft, 18-anti-slip strip. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Embodiment: A building pipe docking station for building construction, such as Figure 1-Figure 6 As shown, it includes a base 1, a rodless cylinder 2, a sliding frame 3, a cross bar 4, a cylindrical clamp 5, a No. 1 connecting block 6, a connecting rod 61, a pneumatic cylinder 7, a No. 2 connecting block 15 and a conveying mechanism. Four rodless cylinders 2 are fixedly connected to the upper side of the bottom plate, and a sliding frame 3 is slidably connected between every two parallel rodless cylinders 2. The rodless cylinder 2 can drive the sliding frames 3 on the left and right sides to move inward. The middle part of the top of the sliding frame 3 is rotatably connected to the cross bar 4. The sliding frame 3 is slidably connected to the No. 1 connecting block 6, the upper side of the No. 1 connecting block 6 is rotatably connected to the connecting rod 61, and the connecting rod 61 is rotatably connected to the No. 2 connecting block. Connecting block 15, the top of the No. 2 connecting block 15 is rotatably connected with a cylindrical clamp 5, the cylindrical clamp 5 is made of alloy steel, and alloy steel is a steel material that improves its performance by adding alloy elements to ordinary steel. It has high strength, good wear resistance and corrosion resistance. The cylindrical clamp 5 is rotatably connected to the cross bar 4, and a pneumatic cylinder 7 is installed on the upper side of the bottom of the sliding frame 3. The telescopic rod of the pneumatic cylinder 7 is connected to the bottom of the No. 1 connecting block 6. The pneumatic cylinder 7 works to pull the No. 1 connecting block 6 downward, driving the No. 2 connecting block 15 to be pulled down and rotated on the connecting rod 61, and a conveying mechanism for conveying materials is provided at the rear of the sliding frame 3.

[0027] like Figure 1 and Figure 3As shown, the conveying mechanism includes a baffle 10, a conveyor belt 11, a guide plate 12, a motor 13, a rotating wheel 16 and a rotating shaft 17. Four baffles 10 are fixedly connected to the upper side of the bottom plate, and a plurality of rotating shafts 17 are rotatably connected to the inner side of the baffle 10. The rotating wheel 16 is fixedly connected to the rotating shaft 17. A motor 13 is installed on the outer side of the baffle 10. The output shaft of the motor 13 is connected to the rotating shaft 17. The motor 13 drives the rotating shaft 17 to rotate. The outer side of the rotating wheel 16 located on the same baffle 10 is sleeved with a conveyor belt 11. A plurality of guide plates 12 are fixedly connected to the surface of the conveyor belt. The guide plates 12 are used to support steel pipes.

[0028] like Figure 4 As shown, it also includes a shock-absorbing platform 8, a telescopic rod 81 and a shock-absorbing spring 9. The four corners on the upper side of the bottom of the sliding frame 3 are fixedly connected with the telescopic rods 81. The upper ends of every two telescopic rods 81 are fixedly connected with a shock-absorbing platform 8. The shock-absorbing spring 9 is sleeved between the telescopic rod 81 and the bottom of the sliding frame 3. The shock-absorbing platform 8 transmits the pressure to the telescopic rod 81 fixed on the lower side, which is then offset by the shock-absorbing spring 9, thereby playing a buffering role.

[0029] like Figure 1 and Figure 3 As shown, a support rod 14 is also included. A support rod 14 is fixedly connected between every two baffles 10, so that the structure of the baffle 10 is more stable and the stability during pipeline transportation is ensured.

[0030] like Figure 4 and Figure 5 As shown, it also includes an anti-skid strip 18. An arc-shaped anti-skid strip 18 is fixedly connected to the inner side of the cylindrical clamp 5, so that the cylindrical clamp 5 can clamp the pipeline more firmly. The arc-shaped anti-skid strip 18 on the inner side of the cylindrical clamp 5 rubs against the smooth surface of the steel pipe to play an anti-skid and fixing role.

[0031] When using the device, it is necessary to manually carry the two sections of steel pipes to be connected to the conveyor belts 11 on the left and right sides respectively, and make the steel pipes supported by the guide plate 12, then start the motor 13, the output shaft of the motor 13 rotates to drive the rotating shaft 17 to rotate, and the rotating wheel 16 fixed to the rotating shaft rotates accordingly, and the conveyor belt 11 sleeved on the outside of the rotating wheel 16 starts to drive the steel pipe to move upward. When it moves to the top of the conveyor belt 11, the steel pipe falls into the cylindrical clamp under the action of gravity, and the pneumatic cylinder 7 is started at this time, and the telescopic rod of the pneumatic cylinder 7 is connected to the cylindrical fixture. At the bottom of the No. 1 connecting block 6, the pneumatic cylinder 7 works to pull the No. 1 connecting block 6 downward, driving the No. 2 connecting block 15 to be pulled down and rotated on the connecting rod 61, so that the cylindrical clamp 5 rotatably connected to the top of the No. 2 connecting block 15 is clamped inward. After the clamping work is completed, the rodless cylinder 2 is started, and the rodless cylinder 2 drives the sliding frames 3 on the left and right sides to move inward. The steel pipe fixed by the cylindrical clamp 5 moves inward to close contact under the drive of the sliding frame 3. At this time, the rodless cylinder 2 is closed, and the workers perform welding work on the connection between the two steel pipes.

[0032] When the pipe falls from the conveyor belt 11 to the cylindrical clamp 5, it first falls on the shock-absorbing platform 8. The shock-absorbing platform 8 transmits the pressure to the telescopic rod 81 fixed on the lower side, and then the shock-absorbing spring 9 offsets it, playing a buffering role to prevent the cylindrical clamp 5 from being damaged by too much impact force. When the pipe is transported on the conveyor belt 11, the support rod 14 plays an auxiliary supporting role for the pipe in transportation, thereby improving the stability during transportation. When the cylindrical clamp clamps the pipe, the arc-shaped anti-slip strip 18 on the inner side of the cylindrical clamp 5 rubs against the smooth surface of the steel pipe, playing an anti-slip and fixing role.

[0033] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A building pipe docking platform for construction, comprising a base (1), a rodless cylinder (2), a sliding frame (3), a cross bar (4), a cylindrical fixture (5), a No. 1 connecting block (6), a connecting rod (61), a pneumatic cylinder (7) and a No. 2 connecting block (15), wherein four rodless cylinders (2) are fixedly connected to the upper side of the base plate, a sliding frame (3) is slidably connected between each two parallel rodless cylinders (2), a cross bar (4) is rotatably connected to the top of the sliding frame (3), and the sliding frame ( 3) A first connection block (6) is slidably connected on the top, a connection rod (61) is rotatably connected on the first connection block (6), a second connection block (15) is rotatably connected on the connection rod (61), a cylindrical fixture (5) is rotatably connected to the top of the second connection block (15), the cylindrical fixture (5) is rotatably connected to the cross bar (4), a pneumatic cylinder (7) is installed on the upper side of the bottom of the sliding frame (3), and the telescopic rod of the pneumatic cylinder (7) is connected to the bottom of the first connection block (6), characterized in that: It also includes a conveying mechanism, and a conveying mechanism for conveying materials is provided behind the sliding frame (3).

2. The building pipe docking station for building construction according to claim 1, characterized in that: The conveying mechanism comprises a baffle (10), a rotating wheel (16) and a rotating shaft (17); the baffle (10) is fixedly connected to the upper side of the bottom plate; a plurality of rotating shafts (17) are rotatably connected to the inner side of the baffle (10); and the rotating wheel (16) is fixedly connected to the rotating shaft (17).

3. The building pipe docking station for building construction according to claim 2, characterized in that: The conveying mechanism also includes a conveyor belt (11), a guide plate (12) and a motor (13). The motor (13) is installed outside the baffle (10). The output shaft of the motor (13) is connected to the rotating shaft (17). The conveyor belt (11) is sleeved on the rotating wheel (16). A plurality of guide plates (12) are fixedly connected to the surface of the conveyor belt.

4. The building pipe docking station for building construction according to claim 3, characterized in that: It also includes a telescopic rod (81), and the four upper corners of the bottom of the sliding frame (3) are all fixedly connected to the telescopic rod (81).

5. The building pipe docking station for building construction according to claim 4, characterized in that: It also includes a shock-absorbing platform (8), wherein the upper ends of every two telescopic rods (81) are fixedly connected with a shock-absorbing platform (8).

6. The building pipe docking station for building construction according to claim 5, characterized in that: It also includes a shock absorbing spring (9), wherein the shock absorbing spring (9) is sleeved between the telescopic rod (81) and the bottom of the sliding frame (3).

7. The building pipe docking station for building construction according to claim 6, characterized in that: It also includes a support rod (14), wherein a support rod (14) is fixedly connected between every two baffles (10).

8. The building pipe docking station for building construction according to claim 7, characterized in that: It also includes an anti-slip strip (18), and the inner side of the cylindrical clamp (5) is fixedly connected with an arc-shaped anti-slip strip (18).

9. The building pipe docking station for building construction according to claim 8, characterized in that: The arc-shaped anti-slip strip (18) makes the cylindrical clamp (5) more secure when clamping the pipe.

10. The building pipe docking station for building construction according to claim 9, characterized in that: The cylindrical fixture (5) is made of high-strength alloy steel.

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