CN211525828U - Damaged remedial device of petroleum pipeline - Google Patents

Abstract

The utility model discloses a damaged remedial device of petroleum pipeline, including the fixed block, its characterized in that: one side of the fixed block is provided with a clamping frame, one side of the clamping frame, which is close to the fixed block, is connected with a clamping block, one side of the fixed block, which is close to the clamping block, and one side of the clamping block, which is close to the fixed block, are both provided with clamping grooves, a plurality of insertion holes are formed in the clamping grooves, fixed rods are fixed inside the insertion holes, movable rods are arranged inside the fixed rods, the fixed rods and the movable rods are fixedly connected through first bolts, and one ends of the movable rods, which are far away from the fixed rods, are fixed; the utility model discloses in the draw-in groove on the tight piece of clamp and the fixed block in original petroleum pipeline damage remedy device, add the snap ring that can dismantle the installation, through snap ring joint petroleum pipeline, when needs remedy the petroleum pipeline of different diameters, install the snap ring of corresponding size in the draw-in groove, can increase the application range of device.

Description

A device for repairing oil pipeline damage

technical field

The utility model belongs to the technical field of petroleum pipelines, and in particular relates to an oil pipeline damage remedy device.

Background technique

Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons in natural occurrences. Petroleum is further divided into crude oil, natural gas, natural gas liquid and natural tar, but it is customary to use "petroleum" as the definition of "crude oil".

The prior art has the following problems: 1. The existing oil pipeline damage remedy device is provided with a clamping groove on the fixing block and the clamping block, and is clamped with the surface of the oil pipeline through the clamping groove, but the size of the clamping groove is fixed and can only be used 2. The existing oil pipeline damage recovery device injects hydraulic oil into the clamping frame through the oil inlet pipe, and drives the piston to squeeze the hydraulic pressure through the moving rod. oil, drive the clamping block to move and lock the oil pipeline, and set the sealing ring and steel ball between the oil inlet pipe and the clamping frame to ensure the pressure in the clamping frame, but the hydraulic oil will cause damage to the sealing ring and the steel ball during use. Corrosion makes it lose its sealing effect, causing pressure leakage in the clamping frame, and the clamping block loses pressure and cannot squeeze the damaged position of the oil pipeline, so the remedial effect cannot be achieved.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background art. The utility model provides an oil pipeline damage recovery device, which has the characteristics of increasing the use range of the device and ensuring the use effect of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil pipeline damage remedy device, comprising a fixing block, characterized in that: one side of the fixing block is provided with a clamping frame, and the clamping frame is close to the fixing block A clamping block is connected to one side of the clamping block, the side of the fixing block close to the clamping block and the side of the clamping block close to the fixing block are provided with card slots, the card slots are provided with a number of insertion holes, the A fixed rod is fixed inside the jack, a movable rod is arranged inside the fixed rod, the fixed rod and the movable rod are fixedly connected by a first bolt, and a connecting plate is fixed at one end of the movable rod away from the fixed rod, A snap ring is arranged on the side of the connecting plate away from the movable rod, the snap ring and the connecting plate are fixedly connected by a second bolt, a sealing gasket is arranged on the side of the snap ring away from the connecting plate, and the clamping ring is A limit block is fixed on both sides of one end of the block away from the clamping slot, a push plate is provided on the side of the clamping block close to the limit block, and a screw rod is connected to the side of the push plate away from the clamping block. A threaded sleeve is arranged on the frame and at a position corresponding to the screw rod, and the end of the screw rod away from the push plate is connected with a rotating handle.

Preferably, the fixed rod is a hollow structure, and the diameter of the fixed rod is larger than that of the movable rod.

Preferably, the movable rod and the connecting plate have an integral structure.

Preferably, threaded holes are provided on the fixed rod and the movable rod at positions corresponding to the first bolts and on the connecting plate and the snap ring and at positions corresponding to the second bolts.

Preferably, the limiting block and the clamping block and the fixing rod and the socket are all fixedly connected by welding.

Preferably, an anti-skid pattern is provided on the side wall of the rotating handle.

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

1. The utility model adds a detachable clasp ring in the clamping block and the clamping groove on the fixing block in the original oil pipeline damage remedy device, and the oil pipeline is clamped by the clasp ring. When the pipeline is repaired, the corresponding size of the snap ring is installed in the snap groove, which can increase the use range of the device;

2. The utility model injects hydraulic oil into the clamping frame through the oil inlet pipe in the original oil pipeline damage remedy device, and drives the piston to squeeze the hydraulic oil through the moving rod, and drives the clamping block to move and lock the oil pipeline. , replaced by the method of driving the push plate to move through the screw, thereby driving the clamping block to move. This method can avoid the loss of the sealing effect due to the corrosion of the sealing ring and the steel ball by the hydraulic oil, causing the pressure in the clamping frame to leak and the clamping block. The loss of pressure cannot squeeze the damaged position of the oil pipeline, and the problem that the remedial effect cannot be achieved occurs.

Description of drawings

Fig. 1 is the sectional view of the utility model;

FIG. 2 is an enlarged view of the position A in FIG. 1 of the utility model.

In the figure: 1. Clamping block; 2. Push plate; 3. Clamping frame; 4. Rotating handle; 5. Screw; 6. Threaded sleeve; 7. Limit block; 10, fixed rod; 11, first bolt; 12, movable rod; 13, snap ring; 14, gasket; 15, connecting plate; 16, second bolt; 17, jack.

Detailed ways

As shown in Figures 1-2, the present invention provides a device for remediating oil pipeline damage, comprising a fixing block 9, characterized in that a clamping frame 3 is arranged on one side of the fixing block 9, and the clamping frame 3 is close to the fixing block 9 A clamping block 1 is connected to one side of the clamp, the side of the fixing block 9 close to the clamping block 1 and the side of the clamping block 1 close to the fixing block 9 are provided with a card slot 8, and the card slot 8 is provided with a number of sockets 17. A fixed rod 10 is fixed inside the jack 17, and a movable rod 12 is arranged inside the fixed rod 10. The fixed rod 10 and the movable rod 12 are fixedly connected by the first bolt 11, and the movable rod 12 is away from the end of the fixed rod 10. The connecting plate 15 is fixed, the side of the connecting plate 15 away from the movable rod 12 is provided with a snap ring 13, the snap ring 13 and the connecting plate 15 are fixedly connected by the second bolt 16, and the snap ring 13 is arranged on the side away from the connecting plate 15 There is a sealing gasket 14, a limit block 7 is fixed on both sides of one end of the clamping block 1 away from the slot 8, and a push plate 2 is provided on the side of the clamping block 1 close to the limit block 7, and the push plate 2 is far from the clamping block 1. A screw 5 is connected to one side of the screw, a threaded sleeve 6 is provided on the clamping frame 3 at a position corresponding to the screw 5, and a rotating handle 4 is connected to the end of the screw 5 away from the push plate 2.

In order to enable the movable rod 12 to move in the fixed rod 10 , in this embodiment, preferably, the fixed rod 10 is a hollow structure, and the diameter of the fixed rod 10 is larger than that of the movable rod 12 .

In order to facilitate the disassembly and installation of the snap ring 13 , in this embodiment, preferably, the movable rod 12 and the connecting plate 15 are integrally formed.

In order to facilitate the connection between the fixed rod 10 and the movable rod 12 and the connecting plate 15 and the snap ring 13 through the first bolt 11 and the second bolt 16, respectively, in this embodiment, preferably, the fixed rod 10 and the movable rod 12 are on the corresponding Threaded holes are provided at the position of a bolt 11 and at the position of the connecting plate 15 and the snap ring 13 corresponding to the second bolt 16 .

In order to fix and install the limit block 7 and the fixing rod 10 on the clamping block 1 and the insertion hole 17 respectively, in this embodiment, preferably, between the limit block 7 and the clamping block 1 and the fixing rod 10 and the insertion hole 17 All are fixed by welding.

In order to facilitate the operator to operate the rotating handle 4, in this embodiment, preferably, the side wall of the rotating handle 4 is provided with anti-skid patterns.

The working principle and use process of the utility model: the utility model selects a suitable snap ring 13 according to the size of the oil pipeline to be remedied, and then the snap ring 13 is fixedly connected with the connecting plate 15 through the second bolt 16, and then the fixing rod is used. Move the movable rod 12 in 10, the movable rod 12 drives the snap ring 13 to move, when the gasket 14 on the snap ring 13 is clamped with the oil pipeline that needs to be remedied, stop moving the movable rod 12, and pass the first bolt 11 to the movable rod. 12 is fixedly connected with the fixing rod 10, and then the snap ring 13 is fixedly installed in the slot 8 of the clamping block 1 by the same connection method, and then the screw 5 is driven in the threaded sleeve 6 on the clamping frame 3 by rotating the handle 4. move, thereby driving the push plate 2 to move, thereby driving the clamping block 1 to move in the clamping frame 3, the limit block 7 on the clamping block 1 can prevent the clamping block 1 from separating from the clamping frame 3, when the push plate 2 When the clamping block 1 is driven to move until the snap ring 13 is engaged with the oil pipeline, stop rotating the rotary handle 4, and the clamping block 1 and the snap ring 13 on the fixing block 9 are engaged with the damaged oil pipeline to avoid oil leakage and achieve remedial effect.

Claims (6)

1. An oil pipeline damage remedy device, comprising a fixing block (9), characterized in that: one side of the fixing block (9) is provided with a clamping frame (3), and the clamping frame (3) is close to the fixing One side of the block (9) is connected with a clamping block (1), and the side of the fixing block (9) close to the clamping block (1) and the side of the clamping block (1) close to the fixing block (9) are both. A card slot (8) is provided, a plurality of insertion holes (17) are arranged on the card slot (8), a fixing rod (10) is fixed inside the insertion hole (17), and the fixing rod (10) A movable rod (12) is arranged inside the movable rod (12), the fixed rod (10) and the movable rod (12) are fixedly connected by a first bolt (11), and the movable rod (12) is away from one end of the fixed rod (10). A connecting plate (15) is fixed, a snap ring (13) is provided on the side of the connecting plate (15) away from the movable rod (12), and a second The bolts (16) are fixedly connected, the side of the snap ring (13) away from the connecting plate (15) is provided with a sealing gasket (14), and the one end of the clamping block (1) away from the snap groove (8) has both sides on both sides. A limiting block (7) is fixed, and a push plate (2) is provided on the side of the clamping block (1) close to the limiting block (7), and the push plate (2) is away from a side of the clamping block (1). A screw (5) is connected to the side, a threaded sleeve (6) is provided on the clamping frame (3) at a position corresponding to the screw (5), and one end of the screw (5) away from the push plate (2) is connected with a screw (5). Rotate the handle (4). 2 . The oil pipeline damage recovery device according to claim 1 , wherein the fixed rod ( 10 ) is a hollow structure, and the diameter of the fixed rod ( 10 ) is larger than that of the movable rod ( 12 ). 3 . 3 . The oil pipeline damage remedy device according to claim 1 , wherein the movable rod ( 12 ) and the connecting plate ( 15 ) are of an integral structure. 4 . 4. A device for remediating oil pipeline damage according to claim 1, characterized in that: the fixed rod (10) and the movable rod (12) and the position corresponding to the first bolt (11) and the connecting plate ( 15) and the snap ring (13) are provided with threaded holes at positions corresponding to the second bolts (16). 5. A device for remediating oil pipeline damage according to claim 1, characterized in that: between the limiting block (7) and the clamping block (1) and the fixing rod (10) and the insertion hole (17) All are fixed by welding. 6 . The device for remediating oil pipeline damage according to claim 1 , wherein the side wall of the rotating handle ( 4 ) is provided with anti-skid patterns. 7 .

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