CN218051139U - Nested pipeline inner tube positioner - Google Patents

Abstract

The utility model relates to a nested pipeline inner tube positioner, which comprises a fixed pedestal and is characterized by further comprising, unable adjustment base's top swing joint has quantity to be two connecting cylinders, the inside swing joint of connecting cylinder has first threaded rod, and unable adjustment base's top movable mounting has the sleeve pipe body, the inside swing joint of sleeve pipe body has the inner tube body, the last adjusting part that is provided with of unable adjustment base, the last fixture that is provided with of unable adjustment base, fixture includes the first motor of movable mounting on the first threaded rod right side in right side, the output shaft fixedly connected with second threaded rod of first motor. This nested pipeline inner tube positioner through setting up fixture, can carry out the centre gripping to the intraductal inner tube of sleeve fast, fixes it, increases the stability of pipeline, conveniently counterpoints the pipeline inner tube, has avoided the welding position deviation, has improved pipeline welding quality, and the person's of facilitating the use improves the practicality of device.

Description

Nested pipeline inner tube positioner

Technical Field

The utility model relates to a positioner technical field specifically is a nested pipeline inner tube positioner.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

The existing pipeline positioning device is inconvenient to clamp a pipeline quickly, inconvenient to install and poor in practicability, the accuracy of a welding position is caused to be deviated, the quality of a welded pipe is reduced, the working efficiency of workers is affected, and therefore the nested pipeline inner pipe positioning device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a nested pipeline inner tube positioner possesses advantages such as quick centre gripping, has solved the inconvenient centre gripping that carries out fast to the pipeline of current pipeline positioner, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the positioning device for the inner pipe of the nested pipeline comprises a fixed base, wherein the top of the fixed base is movably connected with two connecting cylinders, the inside of each connecting cylinder is movably connected with a first threaded rod, the top of the fixed base is movably provided with a sleeve body, the inside of the sleeve body is movably connected with an inner pipe body, an adjusting assembly is arranged on the fixed base, and a clamping mechanism is arranged on the fixed base;

the clamping mechanism comprises a first motor movably mounted on the right side of a first right threaded rod, an output shaft of the first motor is fixedly connected with a second threaded rod, the outer side of the second threaded rod is movably connected with a connecting block, the left side of the second threaded rod is movably connected with a connecting plate, and a clamping assembly is arranged on the connecting plate.

Further, the centre gripping subassembly includes that quantity is four and all with connecting block outside fixed connection's U type frame, the inside swing joint of U type frame has the connecting rod, the left side swing joint of connecting rod has the clamp splice, the outside fixedly connected with stopper of clamp splice.

Further, the adjusting part includes the second motor of fixed mounting diapire in unable adjustment base, the output shaft fixedly connected with dwang, the left side of second motor the outside fixedly connected with action wheel, the right side of connecting cylinder the outside fixedly connected with from the driving wheel of connecting cylinder, the action wheel is connected with the belt with the outside transmission from the driving wheel.

Further, the left side the top fixedly connected with support frame of connecting cylinder, the inside of connecting cylinder is seted up with first threaded rod threaded connection's first screw through-hole.

Further, the left side connecting cylinder one end is run through and is extended to unable adjustment base's inside, the top and the left side of dwang the bottom fixed connection of connecting cylinder, two fixedly connected with dead lever between the first threaded rod.

Further, the one end of second threaded rod runs through and extends to the right side the left side of connecting cylinder, the inside of connecting block is seted up with second threaded rod threaded connection's second threaded through-hole, the inside of connecting plate is seted up quantity be four and respectively with the movable through-hole of four clamp splice width looks adaptations.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this nested pipeline inner tube positioner through setting up fixture, can carry out the centre gripping to the intraductal inner tube of sleeve fast, fixes it, increases the stability of pipeline, conveniently counterpoints the pipeline inner tube, has avoided the welding position deviation, has improved pipeline welding quality, and the person's of facilitating the use improves the practicality of device.

2. This nested pipeline inner tube positioner through setting up adjusting part, after carrying out the centre gripping to the pipeline, can highly adjust the pipeline, conveniently fixes a position the pipeline of co-altitude not, makes things convenient for the staff to use, makes the device can adapt to different operational environment, increases the practicality of device.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a left side view of the structure of the clamping assembly of the present invention.

In the figure: the device comprises a fixed base 1, a connecting cylinder 2, a sleeve pipe body 3, an inner pipe body 4, a first threaded rod 5, a first motor 6, a second threaded rod 7, a connecting block 8, a connecting plate 9, a 10U-shaped frame, a connecting rod 11, a clamping block 12, a limiting block 13, a second motor 14, a rotating rod 15, a driving wheel 16, a driven wheel 17, a belt 18 and a supporting frame 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the positioning device for the inner tube of the nested tube in the present embodiment includes a fixing base 1, the top of the fixing base 1 is movably connected with two connecting cylinders 2, the inside of the connecting cylinder 2 is movably connected with a first threaded rod 5, a fixed rod is fixedly connected between the two first threaded rods 5, the top of the connecting cylinder 2 is fixedly connected with a supporting frame 19, one end of the connecting cylinder 2 on the left side is penetrated and extended to the inside of the fixing base 1, the inside of the connecting cylinder 2 is provided with a first threaded through hole in threaded connection with the first threaded rod 5, the top of the fixing base 1 is movably mounted with a sleeve body 3, the inside of the sleeve body 3 is movably connected with an inner tube body 4, the fixing base 1 is provided with an adjusting component, and the fixing base 1 is provided with a clamping mechanism.

Fixture includes first motor 6 of movable mounting on the first threaded rod 5 right side in right side, the output shaft fixedly connected with second threaded rod 7 of first motor 6, the outside swing joint of second threaded rod 7 has connecting block 8, the left side swing joint of second threaded rod 7 has connecting plate 9, the one end of second threaded rod 7 runs through and extends to the left side of right side connecting cylinder 2, the inside of connecting block 8 is seted up with 7 threaded connection's of second threaded rod second screw through-hole, be provided with the centre gripping subassembly on connecting plate 9.

In this embodiment, the clamping assembly includes four U-shaped frames 10 which are fixedly connected with the outer sides of the connecting blocks 8, the inner portion of each U-shaped frame 10 is movably connected with a connecting rod 11, the left side of each connecting rod 11 is movably connected with a clamping block 12, the inner portion of each connecting plate 9 is provided with four movable through holes which are respectively matched with the widths of the four clamping blocks 12, and the outer sides of the clamping blocks 12 are fixedly connected with limiting blocks 13.

In this embodiment, the adjusting part includes second motor 14 of fixed mounting diapire in unable adjustment base 1, and the output shaft fixedly connected with dwang 15 of second motor 14, the top of dwang 15 and the bottom fixed connection of left side connecting cylinder 2, the outside fixedly connected with action wheel 16 of left side connecting cylinder 2, the outside fixedly connected with of right side connecting cylinder 2 follow driving wheel 17, action wheel 16 and the outside transmission from driving wheel 17 are connected with belt 18.

It should be noted that, a rubber pad is fixedly connected to one side of the clamping block 12 close to the second threaded rod 7, so that friction between the clamping block 12 and the inner tube body 4 can be increased, the inner tube body 4 is more stably fixed, and the limiting block 13 can prevent the clamping block 12 from falling off from the connecting plate 9.

The working principle of the above embodiment is as follows:

(1) This nested pipeline inner tube positioner, through setting up fixture, start first motor 6, the output shaft of first motor 6 drives second threaded rod 7 and rotates, connecting block 8 drives connecting rod 11 and moves right, makes four clamp splice 12 to relative one side motion, carries out the centre gripping to inner tube body 4, makes inner tube body 4 keep fixed, increases the stability of pipeline, and the convenience is counterpointed inner tube body 4, has avoided the welding position deviation, has improved pipeline welding quality.

(2) This nested pipeline inner tube positioner, through setting up adjusting part, start second motor 14, the output shaft of second motor 14 drives first threaded rod 5 and rotates, left side connecting cylinder 2 drives action wheel 16 and rotates, it rotates from driving wheel 17 to drive through belt 18, make right side connecting cylinder 2 rotatory, the fixed rod is spacing to first threaded rod 5, it goes up and down to make first threaded rod 5 drive sleeve pipe body 3, highly adjust it, the convenience is fixed a position the pipeline of co-altitude not, make the device can adapt to different operational environment.

The electrical components appearing herein are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power also belongs to the common general knowledge in the field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a nested pipeline inner tube positioner, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is movably connected with two connecting cylinders (2), the interior of each connecting cylinder (2) is movably connected with a first threaded rod (5), the top of the fixed base (1) is movably provided with a sleeve body (3), the interior of each sleeve body (3) is movably connected with an inner tube body (4), an adjusting assembly is arranged on the fixed base (1), and a clamping mechanism is arranged on the fixed base (1);

fixture includes first motor (6) on movable mounting is on first threaded rod (5) right side in right side, the output shaft fixedly connected with second threaded rod (7) of first motor (6), the outside swing joint of second threaded rod (7) has connecting block (8), the left side swing joint of second threaded rod (7) has connecting plate (9), be provided with the centre gripping subassembly on connecting plate (9).

2. A nested pipeline inner tube positioning device as claimed in claim 1, wherein: the centre gripping subassembly includes that quantity is four and all with connecting block (8) outside fixed connection's U type frame (10), the inside swing joint of U type frame (10) has connecting rod (11), the left side swing joint of connecting rod (11) has clamp splice (12), the outside fixedly connected with stopper (13) of clamp splice (12).

3. The device for positioning the inner pipe of the nested pipe as recited in claim 1, wherein: the adjusting part comprises a second motor (14) fixedly installed on the inner bottom wall of the fixing base (1), an output shaft fixedly connected with rotating rod (15) and a left side of the second motor (14), an outer side fixedly connected with driving wheel (16) and a right side of the connecting cylinder (2), the outer side fixedly connected with of the connecting cylinder (2) is driven by a driving wheel (17), and the driving wheel (16) and the outer side of the driven wheel (17) are connected with a belt (18) in a transmission mode.

4. The device for positioning the inner pipe of the nested pipe as recited in claim 1, wherein: the left side the top fixedly connected with support frame (19) of connecting cylinder (2), the inside of connecting cylinder (2) is seted up with first threaded through-hole of first threaded rod (5) threaded connection.

5. A nested pipeline inner tube positioning device as claimed in claim 3, wherein: the left side connecting cylinder (2) one end is run through and is extended to the inside of unable adjustment base (1), the top and the left side of dwang (15) the bottom fixed connection of connecting cylinder (2), two fixedly connected with dead lever between first threaded rod (5).

6. A nested pipeline inner tube positioning device as claimed in claim 2, wherein: one end of the second threaded rod (7) penetrates through and extends to the right side the left side of the connecting cylinder (2), a second threaded through hole in threaded connection with the second threaded rod (7) is formed in the connecting block (8), and movable through holes which are four in number and respectively matched with the widths of the four clamping blocks (12) are formed in the connecting plate (9).

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