CN217921048U

CN217921048U - Hoisting device for petroleum pipeline

Info

Publication number: CN217921048U
Application number: CN202221918644.5U
Authority: CN
Inventors: 吴占林
Original assignee: Shenzhen Maiwei Petroleum Equipment Technology Co ltd
Current assignee: Shenzhen Maiwei Petroleum Equipment Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-29
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a hoist device for petroleum pipeline, including the fixed plate, the vertical setting of fixed plate, the top of one side is provided with first connecting plate, and what link up on the first connecting plate is provided with hoisting machine and constructs, and the below of the opposite side of fixed plate is provided with fixed establishment. The utility model hoists the pipeline in the circumferential direction through the hoisting mechanism, limits the horizontal rotation of the rotating block to drive the lifting hook through the up-and-down movement of the telescopic cylinder, and shortens the moving path; carry out the centre gripping through fixed establishment to pipeline one end and fix, prevent that the pipeline from removing, prevent to skid between pipeline and the lifting hook, guarantee the stability of pipeline hoist and mount process.

Description

Hoisting device for petroleum pipeline

Technical Field

The utility model relates to a sesame screening plant's technical field especially relates to a hoisting accessory for petroleum pipeline.

Background

The common means of petroleum transportation is transportation by laying a petroleum pipeline, and the petroleum pipeline can use a hoisting device in the transportation process. The condition that current hoist device skids can appear at the in-process of centre gripping because of the wearing and tearing of clamping jaw at the in-process of hoist and mount petroleum pipeline, and the condition can seriously make petroleum pipeline damage that drops, waits urgently to carry out the functional improvement to hoist device.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a hoisting device for petroleum pipelines, which includes a fixed plate, wherein the fixed plate is vertically disposed, a first connecting plate is disposed above one side of the fixed plate, a hoisting mechanism is disposed on the first connecting plate in a penetrating manner, and a fixing mechanism is disposed below the other side of the fixed plate.

Preferably, hoisting machine constructs, including the backup pad, the backup pad set up in the below of first connecting plate, one side of backup pad is provided with telescopic cylinder, telescopic cylinder's flexible end is provided with first connecting rod, the below of first connecting rod is through first axostylus axostyle rotatable coupling has the turning block, the below fixedly connected with lifting hook of turning block, one side of turning block is provided with the gag lever post, the gag lever post can be followed turning block one side slides, the opposite side of turning block is provided with the stopper.

Preferably, fixed establishment, including first fixed block, first fixed block set up in the fixed plate is close to one side of first connecting plate, the one end of first fixed block has the dwang through second axostylus axostyle rotatable coupling, third axostylus axostyle rotatable coupling has the second fixed block on the top of dwang, the one end of second fixed block is connected with the support cylinder, the below of first fixed block is provided with the joint piece, the joint piece set up in on the lateral wall of fixed plate.

Preferably, the device further comprises a control unit, the control unit comprises a controller and a touch screen electrically connected with the controller, and the hoisting mechanism and the fixing mechanism are electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Hoisting the pipeline in the circumferential direction through a hoisting mechanism, and limiting the rotation block to drive the lifting hook to horizontally rotate through the up-and-down movement of the telescopic cylinder, so that the moving path is shortened;

(2) Carry out the centre gripping through fixed establishment to pipeline one end and fix, prevent that the pipeline from removing, prevent to skid between pipeline and the lifting hook, guarantee the stability of pipeline hoist and mount process.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a hoisting device for petroleum pipelines;

FIG. 2 is a side view of a schematic of a hoist for petroleum pipelines;

fig. 3 is a front view of the hoisting device for petroleum pipelines.

The reference numbers in the figures: 11. a fixing plate; 12. a first connecting plate; 13. a hoisting mechanism; 14. a fixing mechanism;

31. a support plate; 32. a telescopic cylinder; 33. a first link; 34. rotating the block; 35. a hook; 36. a limiting rod; 37. a limiting block;

41. a first fixed block; 42. rotating the rod; 43. a second fixed block; 44. a support cylinder; 45. and a clamping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, an embodiment of the present invention provides a hoisting device for a petroleum pipeline, including a fixing plate 11, the fixing plate 11 is vertically disposed, a first connecting plate 12 is disposed above one side, a hoisting mechanism 13 is disposed on the first connecting plate 12, and a fixing mechanism 14 is disposed below the other side of the fixing plate 11.

In this embodiment, when the hoisting device for petroleum pipelines is used, the hoisting mechanism 12 arranged on one side of the fixing plate 11 hoists the pipelines from the circumferential position of the petroleum pipelines, and then the fixing mechanism 14 clamps and fixes one end of the pipelines, so that the pipelines are prevented from sliding off, and the hoisting device is beneficial to safe construction.

In a preferred embodiment, as shown in fig. 1 to 3, the hoisting mechanism 13 includes a supporting plate 31, the supporting plate 31 is disposed below the first connecting plate 12, a telescopic cylinder 32 is disposed on one side of the supporting plate 31, a first connecting rod 33 is disposed at a telescopic end of the telescopic cylinder 32, a rotating block 34 is rotatably connected below the first connecting rod 33 via a first shaft rod, a hook 35 is fixedly connected below the rotating block 34, a limiting rod 36 is disposed on one side of the rotating block 34, the limiting rod 36 can slide along one side of the rotating block 54, and a limiting block 37 is disposed on the other side of the rotating block 34.

In this embodiment, when the hoisting mechanism 13 is used, the telescopic cylinder 32 extends to drive the first connecting rod 33 to move downwards, the rotating block 34 below the first connecting rod 33 rotates to one side in the process of moving downwards, the path moves along the direction between the limiting rod 36 and the limiting block 37, the lower lifting hook 35 is driven to deviate to one side, the lifting hook 35 is arranged at the position of one side of the cross section of the pipeline, the telescopic cylinder 32 contracts, and the lifting hook 35 lifts the pipeline.

In a preferred embodiment, as shown in fig. 1 to 3, the fixing mechanism 14 includes a first fixing block 41, the first fixing block 41 is disposed on one side of the fixing plate 11 close to the first connecting plate 12, one end of the first fixing block 41 is rotatably connected to a rotating rod 42 through a second shaft, a top end of the rotating rod 42 is rotatably connected to a second fixing block 43 through a third shaft, one end of the second fixing block 43 is connected to a supporting cylinder 44, a clamping block 45 is disposed below the first fixing block 41, and the clamping block 45 is disposed on a side wall of the fixing plate 11.

In this embodiment, when the fixing mechanism 14 is in use, the supporting cylinder 44 extends to drive the second fixing block 43 to move horizontally, the transmission rod 42 uses the first fixing block 41 as an axis and is shifted to one side, and the lower end of the transmission rod 42 is tightly attached to the outer wall of the pipeline to clamp the pipeline between the rotating rod 42 and the clamping block 45.

In a preferred embodiment, as shown in fig. 1, the device further comprises a control unit, the control unit comprises a controller and a touch screen electrically connected to the controller, and the hoisting mechanism 13 and the fixing mechanism 14 are electrically connected to the controller.

In this embodiment, the controller refers to a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the master circuit or the control circuit and changing the resistance value in the circuit according to a predetermined sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole system. The controller is provided with a touch screen for inputting and displaying information such as control parameters and the like.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The hoisting device for the petroleum pipeline is characterized by comprising a fixed plate, wherein the fixed plate is vertically arranged, a first connecting plate is arranged above one side of the fixed plate, a hoisting mechanism is arranged on the first connecting plate in a penetrating mode, and a fixing mechanism is arranged below the other side of the fixed plate.

2. The hoisting device for the petroleum pipeline as recited in claim 1, wherein the hoisting mechanism comprises a support plate, the support plate is disposed below the first connection plate, a telescopic cylinder is disposed on one side of the support plate, a first connection rod is disposed at a telescopic end of the telescopic cylinder, a rotation block is rotatably connected below the first connection rod via a first shaft rod, a hook is fixedly connected below the rotation block, a limit rod is disposed on one side of the rotation block, the limit rod can slide along one side of the rotation block, and a limit block is disposed on the other side of the rotation block.

3. The hoisting device for the petroleum pipeline as recited in claim 2, wherein the fixing mechanism comprises a first fixing block, the first fixing block is disposed on a side of the fixing plate close to the first connecting plate, one end of the first fixing block is rotatably connected with a rotating rod through a second shaft rod, a top end of the rotating rod is rotatably connected with a second fixing block through a third shaft rod, one end of the second fixing block is connected with a supporting cylinder, a clamping block is disposed below the first fixing block, and the clamping block is disposed on a side wall of the fixing plate.

4. The hoisting device for the petroleum pipeline according to claim 3, further comprising a control unit, wherein the control unit comprises a controller and a touch screen electrically connected with the controller, and the hoisting mechanism and the fixing mechanism are electrically connected with the controller.