CN211117958U - Omnidirectional push-pull pipe device - Google Patents

Abstract

The application provides an omnidirectional push-pull pipe device, which comprises a base; the base is rotatably provided with a push-pull mechanism; the push-pull mechanism is connected with the base through the turntable; a sliding plate is slidably arranged between the turntable and the base; the sliding directions of the turntable and the base relative to the sliding plate are mutually vertical. According to the technical scheme provided by the embodiment of the application, the push-pull mechanism can be controlled to rotate 360 degrees in the horizontal direction through the rotary disc, so that the push-pull mechanism can carry out multi-station pipe conveying; the sliding plate can enable the push-pull mechanism to move horizontally and vertically, the entrance angle of the pipeline is finely adjusted, and the flexibility of the device is improved.

Description

Omnidirectional push-pull pipe device

Technical Field

The application relates to the technical field of pipeline laying, in particular to an omnidirectional push-pull pipe device.

Background

The pipe pusher is used for large-diameter and long-distance high-pressure pipeline construction, is a core device of a direct pipe laying method process, but has a large pipe pusher body type, is poor in flexibility after entering a field, cannot properly adjust different working conditions, and has high requirements on the opening aligning precision of a starting well of a pipeline during construction, so that the problem of flexibility of the pipe pusher needs to be solved urgently.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide an omni-directional push-pull tube device.

The application provides an omnidirectional push-pull pipe device, which comprises a base; the base is rotatably provided with a push-pull mechanism; the push-pull mechanism is connected with the base through the turntable; a sliding plate is slidably arranged between the turntable and the base; the sliding directions of the turntable and the base relative to the sliding plate are mutually vertical.

Further, the device also comprises wheels; the wheels are positioned on two sides of the base.

Furthermore, the turntable comprises an outer ring which is connected with the sliding plate in a sliding way and an inner ring which is connected with the push-pull mechanism; the inner ring and the outer ring can rotate relatively.

Further, the push-pull mechanism comprises a bottom plate connected with the inner ring; the bottom plate is hinged with the inner ring near the middle, and the hinged shaft is vertical to the length direction of the bottom plate; pipe grippers are slidably mounted at two ends of the bottom plate along the length direction respectively; the pipe holding device is driven by a corresponding push-pull hydraulic cylinder.

Furthermore, the device also comprises an adjusting hydraulic cylinder; the adjusting hydraulic cylinder is hinged between the inner ring and the bottom plate and used for controlling the bottom plate to rotate along the hinged shaft.

Furthermore, a clamping head is also arranged on the bottom plate; the clamping head is positioned at one side of the pipe holding device, which is far away from the push-pull hydraulic cylinder, and comprises a U-shaped bracket; two sides of the bracket are respectively provided with a clamping hydraulic cylinder for clamping the pipeline; the clamping hydraulic cylinder is connected with corresponding slips.

Further, the device also comprises an anchoring plate; the anchoring plate is hinged to one end of the bottom plate and is used for being fixedly connected with the ground.

Furthermore, two ends of the bottom plate are respectively provided with a supporting hydraulic cylinder; one end of the supporting hydraulic cylinder, which is far away from the first piston rod, is hinged to one side, which is far away from the pipe holding device, of the bottom plate; the first piston rod is also hinged with a support plate.

Furthermore, an auxiliary hydraulic cylinder is hinged to the bottom plate; and a second piston rod of the auxiliary hydraulic cylinder is hinged with the supporting hydraulic cylinder and used for controlling the supporting hydraulic cylinder to rotate.

The application has the advantages and positive effects that: the push-pull mechanism can be controlled to rotate for 360 degrees through the rotary disc, so that the push-pull mechanism can deliver pipes in any direction; the sliding plate can enable the push-pull mechanism to move horizontally and vertically, the entrance angle of the pipeline is finely adjusted, and the flexibility of the device is improved.

According to the technical scheme provided by some embodiments of the application, the pipeline can be clamped by the clamping head when the push-pull mechanism stops pipe delivery or fails to deliver the pipe, so that the pipeline is prevented from rebounding to cause accidents; the push pipe machine can be conveniently driven by the wheels, and the overall maneuverability of the equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of an omnidirectional push-pull pipe apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a turntable of an omnidirectional push-pull pipe device according to an embodiment of the present application.

The text labels in the figures are represented as: 100-a base; 110-a skateboard; 120-outer ring; 130-an inner ring; 140-adjusting the hydraulic cylinder; 200-a wheel; 300-a base plate; 310-pipe clasping device; 320-push-pull hydraulic cylinder; 330-a bracket; 331-clamping hydraulic cylinder; 340-an anchor plate; 350-supporting hydraulic cylinders; 351-a first piston rod; 352-a support plate; 360-auxiliary hydraulic cylinder; 361-second piston rod.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1, the present embodiment provides an omnidirectional push-pull pipe apparatus, which includes a base 100, a push-pull mechanism on the base 100, and wheels 200; the wheels 200 are positioned on both sides of the base 100; the push-pull mechanism is rotatably arranged at the top of the base 100 through a turntable, a sliding plate 110 is arranged between the turntable and the base 100, the sliding plate 110 can be slidably arranged on the base 100, and the sliding direction is the same as the moving direction of the wheels 200; the turntable is slidably mounted on the skid plate 110 in a direction perpendicular to the movement direction of the wheels 200. The wheels 200 are arranged on the base 100, so that the pipe pushing machine can conveniently enter a field, the maneuverability of the pipe pushing machine is improved, and the working efficiency is effectively improved; the push-pull mechanism can rotate 360 degrees and can translate vertically and horizontally through the mutual matching of the turntable and the sliding plate, so that the push-pull mechanism can be quickly aligned to the soil-entering position.

Referring further to fig. 2, in a preferred embodiment, the turntable includes an outer race 120 and an inner race 130; the outer ring is connected with the sliding plate 110 in a sliding way, and the inner ring 130 is connected with the push-pull mechanism; the inner ring 130 and the outer ring 120 can rotate relatively, and corresponding balls are arranged between the inner ring and the outer ring; the inner side of the inner ring 130 is also provided with internal teeth, and the rotation is controlled by a corresponding motor.

In a preferred embodiment, the push-pull mechanism comprises a base plate 300 connected to the inner race 130; a corresponding support frame is arranged on the inner ring 130 corresponding to the bottom plate 300, the bottom plate is hinged on the support frame through a hinged shaft, and the hinged shaft is parallel to the bottom plate 300 and vertical to the length direction of the bottom plate 300; pipe claspers 310 are slidably mounted at two ends of the bottom plate 300 respectively, and the sliding direction is the same as the length direction of the bottom plate 300; the pipe holding device 310 is driven by the corresponding push-pull hydraulic cylinder 320, and a corresponding mounting rack is arranged on the bottom plate 300 corresponding to the push-pull hydraulic cylinder 320 and is positioned at the articulated shaft; one end of the push-pull hydraulic cylinder 320 is hinged to the top of the mounting frame, and the end far away from the hinged end is connected with the bottom of the mounting frame through a support rod; the connecting rod, the push-pull hydraulic cylinder 320 and the mounting rack form a triangle for sharing the stress of the push-pull hydraulic cylinder 320.

In a preferred embodiment, a regulating hydraulic cylinder 140 is also included; the adjusting hydraulic cylinder 140 is hinged between the inner ring 130 and the bottom plate 300, and is used for controlling the bottom plate 300 to rotate along the hinge shaft, so as to adjust to a specified soil penetration angle.

In a preferred embodiment, the bottom plate 300 is further provided with a clamping head, and the clamping head is positioned on one side of the pipe clasping device 310 away from the push-pull hydraulic cylinder 320, and can be arranged at either end or both ends; the clamping head comprises a U-shaped support 330, the pipeline is passed through the support 330, the two sides of the support 330 are respectively provided with a clamping hydraulic cylinder 331 used for clamping the pipeline, the clamping hydraulic cylinder 331 is connected with slips, the radian of the slips corresponds to the diameter of the pipeline, when the push-pull mechanism breaks down, the pipeline is clamped tightly through the clamping head, the pipeline can be effectively prevented from rebounding, and accidents are prevented.

In a preferred embodiment, the ground-protecting device further comprises an anchoring plate 340, wherein the anchoring plate 340 is hinged to one end of the bottom plate 300 close to the ground, and after the soil-entering angle is adjusted, the anchoring plate 340 is fixed on the ground.

In a preferred embodiment, the bottom plate 300 is further provided with supporting hydraulic cylinders 350 at both ends thereof, and the length of the supporting hydraulic cylinder 350 near one end provided with the anchoring plate 340 after being fully extended is the same as the length of the supporting hydraulic cylinder 350 at the other end when being fully retracted. One end, far away from the first piston rod 351, of the supporting hydraulic cylinder 350 is hinged to one side, far away from the pipe clasping device 310, of the base plate 300, and a supporting plate 352 is hinged to the first piston rod 351; an auxiliary hydraulic cylinder 360 is further arranged between the supporting hydraulic cylinder 350 and the bottom plate 300, one end, far away from a second piston rod 361, of the auxiliary hydraulic cylinder 360 is hinged to the bottom plate 300, and the second piston rod 361 is hinged to the supporting hydraulic cylinder 350; after the soil penetration angle is adjusted, the supporting hydraulic cylinder 350 is pushed to a designated position through the auxiliary hydraulic cylinder 360, and then the first piston rod 351 is extended to press the supporting plate 352 on the ground.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims (9)

1. An omni-directional push-pull tube device, characterized by comprising a base (100); the base (100) is rotatably provided with a push-pull mechanism; the push-pull mechanism is connected with the base (100) through a turntable; a sliding plate (110) is slidably arranged between the turntable and the base (100); the sliding directions of the turntable and the base (100) relative to the sliding plate (110) are mutually vertical.

2. The omni directional push-pull tube device according to claim 1, further comprising wheels (200); the wheels (200) are positioned on both sides of the base (100).

3. The omni-directional push-pull tube device according to claim 1, wherein the turntable comprises an outer ring (120) slidably connected with the slide plate (110) and an inner ring (130) connected with the push-pull mechanism; the inner ring (130) and the outer ring (120) can rotate relatively.

4. An omni-directional push-pull tube arrangement according to claim 3, wherein the push-pull mechanism comprises a base plate (300) connected to the inner ring (130); the bottom plate (300) is hinged with the inner ring (130) close to the middle, and a hinged shaft is vertical to the length direction of the bottom plate (300); pipe holding devices (310) are slidably mounted at two ends of the bottom plate (300) along the length direction respectively; the pipe holding device (310) is driven by a corresponding push-pull hydraulic cylinder (320).

5. The omni-directional push-pull tube device according to claim 4, further comprising an adjusting hydraulic cylinder (140); the adjusting hydraulic cylinder (140) is hinged between the inner ring (130) and the bottom plate (300) and is used for controlling the bottom plate (300) to rotate along the hinged shaft.

6. The omni-directional push-pull tube device according to claim 4, wherein the bottom plate (300) is further provided with a clamping head; the clamping head is positioned on one side, away from the push-pull hydraulic cylinder (320), of the pipe embracing device (310) and comprises a U-shaped bracket (330); two sides of the bracket (330) are respectively provided with a clamping hydraulic cylinder (331) for clamping a pipeline; and the clamping hydraulic cylinder (331) is connected with corresponding slips.

7. The omni-directional push-pull tube device according to claim 4, further comprising an anchor plate (340); the anchoring plate (340) is hinged at one end of the bottom plate (300) and is used for being fixedly connected with the ground.

8. The omni-directional push-pull pipe device according to claim 4, wherein a support hydraulic cylinder (350) is further provided at both ends of the base plate (300), respectively; one end, far away from a first piston rod (351), of the supporting hydraulic cylinder (350) is hinged to one side, far away from the pipe holding device (310), of the bottom plate (300); the first piston rod (351) is also hinged with a support plate (352).

9. The omni-directional push-pull tube device according to claim 8, wherein an auxiliary hydraulic cylinder (360) is further hinged on the bottom plate (300); and a second piston rod (361) of the auxiliary hydraulic cylinder (360) is hinged with the supporting hydraulic cylinder (350) and is used for controlling the supporting hydraulic cylinder (350) to rotate.

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