Reducing, penetrating and feeding device for lining oil pipe

Abstract

The utility model discloses a lining oil pipe reducing, penetrating and feeding device, and belongs to the technical field of feeding devices. The lining oil pipe reducing, penetrating and feeding device comprises a base, a winding mechanism and a fixing mechanism, the winding mechanism comprises a mounting frame, the bottom end of the mounting frame is connected with the upper end face of the base, the interior of the mounting frame is rotationally connected with a winding wheel, a cable is wound around the winding wheel, a guide frame is fixedly mounted on one side of the mounting frame, and the guide frame is fixedly connected with the fixing mechanism. One end of the cable penetrates through the guide frame, extends to the outside and is sleeved with a hook; the fixing mechanism comprises a connecting rope and a fixing disc, one end of the connecting rope is connected with the hook in a sleeved mode, a positioning disc is installed in the center of one side of the fixing disc, a movable seat is installed at one end of the fixing disc, and the other end of the connecting rope is connected with the movable seat in a sleeved mode. The practicability of the lining oil pipe reducing, penetrating and feeding device can be effectively improved, and the practical value is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loading device technical field, concretely is a kind of inner lining oil pipe reducing pipe loading device. BACKGROUND

[0002] The inner lining oil pipe is a kind of composite pipeline formed by embedding a layer of high-performance non-metallic material (such as polyethylene, epoxy resin, stainless steel, etc.) inside the traditional metal oil pipe (such as steel pipe), mainly used in oil and gas field exploitation, chemical transportation, water treatment and other fields.

[0003] Based on the above, the present inventor found that there are the following problems: the current inner lining oil pipe reducing machine often uses a tractor to pull the inner lining oil pipe for loading when loading, but the existing tractor is mostly large in size, and when constructing in the excavated tunnel, the tractor is difficult to operate in the tunnel due to the limited space inside the tunnel, which seriously restricts the construction progress and efficiency.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an inner lining oil pipe reducing pipe loading device is provided to achieve a more practical value. INVENTION CONTENTS

[0005] The utility model is to provide a kind of inner lining oil pipe reducing pipe loading device, to solve the problem that the existing tractor is mostly large in size in the background art described above, when constructing in the excavated tunnel, the tractor is difficult to operate in the tunnel due to the limited space inside the tunnel.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] An inner lining oil pipe reducing pipe loading device, comprising a base, a winding mechanism and a fixing mechanism, the winding mechanism comprises a mounting bracket, the bottom end of the mounting bracket is connected with the upper end surface of the base, a winding wheel is rotatably connected inside the mounting bracket, a cable is wound on the winding wheel, a guide frame is fixedly installed on one side of the mounting bracket, one end of the cable extends to the outside through the guide frame and is sleeved with a hook; the fixing mechanism comprises a connecting rope and a fixing disc, one end of the connecting rope is sleeved with the hook, a positioning disc is installed at the center of one side of the fixing disc, an activity seat is installed at one end of the fixing disc, the other end of the connecting rope is sleeved with the activity seat.

[0008] Further, a plurality of screw rods are threadedly connected to the outer side of the fixing disc, and the plurality of screw rods are distributed circumferentially along the axis of the fixing disc.

[0009] The beneficial effect of the further scheme is that the plurality of screws are distributed along the axis of the fixed disc in the circumferential direction and are threadedly connected with the fixed disc, and the rotation of the screw can adjust the extension distance of the screw on the fixed disc, thereby realizing the fixation of the inner lining oil pipe.

[0010] Further, one end of each of the screws extends to the inside of the fixed disc, and each of the screws is rotatably sleeved with a clamping block, and the inner side of the clamping block is slidably connected with the inner wall of the fixed disc.

[0011] The beneficial effect of the further scheme is that the clamping block rotatably sleeved with one end of the screw is slidably connected with the inner wall of the fixed disc, and when the screw is extended or retracted, the clamping block can slide along the inner wall of the fixed disc to ensure stable movement of the clamping block, so that the clamping block can uniformly apply pressure to the inner lining oil pipe, thereby improving the reliability and stability of the fixation.

[0012] Further, each of the clamping blocks is made of rubber material, and an arc-shaped groove adapted to the outer side of the positioning disc is formed at the bottom end of each of the clamping blocks.

[0013] The beneficial effect of the further scheme is that the clamping block made of rubber material has good elasticity and friction, which can not only protect the inner lining oil pipe and avoid damaging the surface of the oil pipe during clamping, but also increase the friction between the clamping block and the oil pipe to prevent the oil pipe from sliding; the arc-shaped groove is adapted to the outer side of the positioning disc, so that the position of the clamping block is more accurate when the oil pipe is fixed, thereby further enhancing the fixing effect.

[0014] Further, a speed reducer is fixedly installed at one end of the mounting frame, and the output end of the speed reducer is in transmission connection with the winding wheel.

[0015] The beneficial effect of the further scheme is that the speed reducer is in transmission connection with the winding wheel, which can reduce the rotation speed of the winding wheel and increase the torque, so that the winding wheel is more stable and powerful when winding the cable, and can stably pull the inner lining oil pipe, thereby avoiding affecting the feeding process due to excessive rotation speed or insufficient force.

[0016] Further, a servo motor is fixedly installed at the bottom side of the speed reducer, and the output end of the servo motor is in transmission connection with the input end of the speed reducer.

[0017] The beneficial effect of the further scheme is that the servo motor provides power for the entire winding mechanism, and in cooperation with the speed reducer, the servo motor can accurately control the rotation speed and torque of the winding wheel, and flexibly adjust the winding speed and force according to the feeding requirement of the inner lining oil pipe.

[0018] Further, a pair of inclined grooves is formed at the upper end of the base on both sides, and a ground peg is movably inserted into each of the inclined grooves.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the inclined groove on the base and the ground nail cooperate to firmly fix the base to the ground by inserting the ground nail into the inclined groove and driving it into the ground, thereby enhancing the overall stability of the device, preventing the base from shifting or shaking during the traction of the inner lining oil pipe, and ensuring that the material feeding work is carried out safely and reliably.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This tubing reduction and feeding device features a base providing stable support. The winding mechanism, consisting of a winding wheel, cable, and hook, works in conjunction with the connecting rope and fixing disc of the fixing mechanism to achieve traction feeding of the tubing. A guide frame guides the cable, ensuring stability during the traction process. The coordinated operation of all components improves the efficiency and stability of tubing reduction and feeding. A clamping block, rotatably fitted at one end of the screw, slides along the inner wall of the fixing disc. During screw extension and retraction, the clamping block moves stably, applying pressure evenly to the tubing and improving stability. With guaranteed reliability and stability, the reducer is connected to the winding wheel drive, which can reduce the winding wheel speed and increase the torque, making the winding wheel more stable and powerful when winding the cable. It can stably pull the inner lining oil pipe and avoid the feeding process being affected by excessive speed or insufficient force. The inclined groove and ground nail on the base cooperate to firmly fix the base to the ground by inserting the ground nail into the inclined groove and driving it into the ground, which enhances the overall stability of the device and prevents the base from shifting or shaking during the pulling of the inner lining oil pipe, ensuring the safety of the feeding operation and facilitating use in construction environments with limited operating space, such as tunnels. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the inner-lined oil pipe diameter reduction and pipe feeding device disclosed in this embodiment of the utility model. Figure 1 ;

[0023] Figure 2 This is a three-dimensional structural diagram of the inner-lined oil pipe diameter reduction and pipe feeding device disclosed in this embodiment of the utility model. Figure 2 ;

[0024] Figure 3 This is a three-dimensional structural diagram of the fixing mechanism of the pipe-feeding device for reducing the diameter of the inner lining oil pipe disclosed in this embodiment of the utility model. Figure 1 ;

[0025] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism of the pipe-feeding device for reducing the diameter of the inner lining oil pipe disclosed in this embodiment of the utility model. Figure 2 ;

[0026] Figure 5 This is a side view of the inner lining oil pipe diameter reduction through-pipe feeding device disclosed in an embodiment of this utility model.

[0027] In the figure: 1, base; 2, winding mechanism; 201, mounting frame; 202, winding wheel; 203, cable; 204, guide frame; 205, hook; 206, speed reducer; 207, servo motor; 3, fixing mechanism; 301, connecting rope; 302, fixing disc; 303, positioning disc; 304, screw rod; 305, movable seat; 306, clamping block; 4, ground nail; 5, chute. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a kind of liner tubing shrinkage pipe feeding device, including base 1, winding mechanism 2 and fixing mechanism 3, winding mechanism 2 includes mounting frame 201, the bottom end of mounting frame 201 is connected with the upper end surface of base 1, rotatingly connected with winding wheel 202 in the inside of mounting frame 201, cable 203 is wound on winding wheel 202, guide frame 204 is fixedly installed in one side of mounting frame 201, one end of cable 203 extends to outside by passing through guide frame 204, and is provided with hook 205;Fixing mechanism 3 includes connecting rope 301 and fixed disc 302, one end of connecting rope 301 is connected with hook 205, positioning disc 303 is installed in the center of one side of fixed disc 302, movable seat 305 is installed in one end of fixed disc 302, the other end of connecting rope 301 is connected with movable seat 305, base 1 provides stable support, the winding wheel 202 of winding mechanism 2, cable 203 and hook 205, cooperate with connecting rope 301 of fixing mechanism 3, fixed disc 302, can realize the traction feeding of liner tubing, guide frame 204 plays a guiding role to cable 203, ensure that the traction process is stable, each component works cooperatively, improve the efficiency and stability of liner tubing shrinkage pipe feeding.

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-5The outer side of the fixed disc 302 is threadedly connected with a plurality of screw rods 304, the plurality of screw rods 304 are distributed in the circumferential direction along the axis of the fixed disc 302, one end of each of the plurality of screw rods 304 extends to the inside of the fixed disc 302 and is rotatably sleeved with a clamping block 306, the inner side of the clamping block 306 is slidably connected with the inner wall of the fixed disc 302, the clamping block 306 is made of rubber material, and the bottom end of the clamping block 306 is provided with an arc-shaped groove matched with the outer side of the positioning disc 303, one end of the mounting frame 201 is fixedly installed with a speed reducer 206, the output end of the speed reducer 206 is drivingly connected with the winding wheel 202, the bottom side of the speed reducer 206 is fixedly installed with a servo motor 207, the output end of the servo motor 207 is drivingly connected with the input end of the speed reducer 206, a pair of inclined grooves 5 are formed in the upper end of the base 1, a ground nail 4 is movably inserted into the inclined groove 5, the plurality of screw rods 304 are distributed in the circumferential direction along the axis of the fixed disc 302 and are threadedly connected with the fixed disc 302, the screw rod 304 is rotated to adjust the extension distance of the screw rod 304 on the fixed disc 302, so that the lining oil pipe is fixed, the clamping block 306 rotatably sleeved with one end of the screw rod 304 is slidably connected with the inner wall of the fixed disc 302, when the screw rod 304 is extended or retracted, the clamping block 306 can slide along the inner wall of the fixed disc 302, so that the clamping block 306 moves stably and uniformly applies pressure to the lining oil pipe, thereby improving the reliability and stability of the fixing, the clamping block 306 made of rubber material has good elasticity and friction, which can protect the lining oil pipe and prevent the lining oil pipe from being damaged during clamping, and can increase the friction between the lining oil pipe and the oil pipe to prevent the oil pipe from sliding; the arc-shaped groove is matched with the outer side of the positioning disc 303, so that the position of the clamping block 306 is more accurate when the oil pipe is fixed, and the fixing effect is further enhanced, the speed reducer 206 is drivingly connected with the winding wheel 202, so that the rotating speed of the winding wheel 202 is reduced and the torque is increased, the winding wheel 202 winds the cable 203 more stably and powerfully, and can stably pull the lining oil pipe, avoids affecting the feeding process due to excessive rotating speed or insufficient power, the servo motor 207 provides power for the whole winding mechanism 2, and cooperates with the speed reducer 206 to control the rotating speed and torque of the winding wheel 202, so that the winding speed and power can be flexibly adjusted according to the feeding demand of the lining oil pipe, the inclined groove 5 on the base 1 cooperates with the ground nail 4, the ground nail 4 is inserted into the inclined groove 5 and driven into the ground, so that the base 1 is firmly fixed on the ground, the stability of the whole device is enhanced, displacement or shaking of the base 1 during pulling of the lining oil pipe is prevented, and the feeding work is safely and reliably performed.

[0032] Specifically, the working principle of the liner pipe shrinking and threading loading device is as follows: when in use, first, the ground nail 4 is inserted into the inclined groove 5 of the base 1 and is driven into the ground to fix the base 1, then the liner pipe is threaded from the inside of the shrinking machine and is sleeved outside the positioning disc 303, the screw rod 304 distributed in the circumference is rotated to drive the clamping block 306 to slide along the inner wall of the fixed disc 302, the liner pipe is stably clamped by the clamping block 306 made of rubber and the arc-shaped groove, the arc-shaped groove and the positioning disc 303 are matched to ensure the accurate positioning of the pipe, then one end of the connecting rope 301 is sleeved with the movable seat 305 and the other end of the hook 205 is sleeved on the cable 203, the servo motor 207 is started, the power of the servo motor 207 is reduced in speed and increased in torque by the speed reducer 206, then the power drives the winding wheel 202 to rotate and wind the cable 203, the cable 203 is guided by the guide frame 204 to pull the fixed disc 302 and the liner pipe to move to the winding mechanism 2, the shrinking and threading loading of the liner pipe is realized, the whole process is completed by the accurate clamping of the fixing mechanism 3 and the stable traction of the winding mechanism 2, and the loading efficiency and reliability are ensured.

[0033] It should be noted that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, the control mode is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, which belongs to the common knowledge in the art, and the present application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.

Claims

1. A liner tubing reduced-bore through tubing loading device, characterized by, The utility model relates to a cable winding device, including base (1), winding mechanism (2) and fixed mechanism (3), winding mechanism (2) includes mounting bracket (201), the bottom end of mounting bracket (201) is connected with the upper end surface of base (1), the inside rotationally connected with winding wheel (202) of mounting bracket (201), winding wheel (202) is wound with cable (203) on, the side fixed mounting of mounting bracket (201) has guide frame (204), and one end of cable (203) extends to outside through guide frame (204) and is equipped with hook (205) in the sleeve.

2. The device for loading the liner tubing reduced diameter through tubing according to claim 1, characterized in that, The fixed mechanism (3) includes a connecting rope (301) and a fixed disc (302), one end of the connecting rope (301) is sleeved with the hook (205), the fixed disc (302) is installed with a positioning disc (303) at the center of one side, and the other end of the connecting rope (301) is sleeved with the movable seat (305).

3. The liner tubing reduced-bore through tubing loading device of claim 2, wherein, The outer side of the fixed disc (302) is threadedly connected with a plurality of screw rods (304), and the plurality of screw rods (304) are distributed circumferentially along the axis of the fixed disc (302).

4. The device for loading the liner tubing reduced diameter through tubing according to claim 3, characterized in that, One end of each of the plurality of screw rods (304) extends to the inside of the fixed disc (302) and is rotatably sleeved with a clamping block (306), and the inner side of the clamping block (306) is slidably connected with the inner wall of the fixed disc (302).

5. The apparatus of claim 1, wherein, The clamping block (306) is made of rubber, and an arc-shaped groove adapted to the outer side of the positioning disc (303) is formed in the bottom end of the clamping block (306).

6. The device for loading the liner tubing reduced-bore through tubing according to claim 5, characterized in that, One end of the mounting bracket (201) is fixedly installed with a speed reducer (206), and the output end of the speed reducer (206) is drivingly connected with the winding wheel (202).

7. The apparatus of claim 1, wherein, The bottom side of the speed reducer (206) is fixedly installed with a servo motor (207), and the output end of the servo motor (207) is drivingly connected with the input end of the speed reducer (206). A pair of inclined grooves (5) are formed in the upper end of both sides of the base (1), and a ground nail (4) is movably inserted into the inclined groove (5).

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