CN215699402U

CN215699402U - Clamping and positioning device for welding gas transmission pipeline

Info

Publication number: CN215699402U
Application number: CN202122173937.7U
Authority: CN
Inventors: 步小杰
Original assignee: Inner Mongolia Tianya Construction And Installation Engineering Co ltd
Current assignee: Inner Mongolia Tianya Construction And Installation Engineering Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a clamping and positioning device for welding a gas transmission pipeline, and relates to the technical field of clamping and positioning. The utility model comprises a base plate, wherein a supporting mechanism is arranged at the lower side of the base plate, a hydraulic push rod is arranged at the upper side of the base plate, a supporting plate is fixed at the output end of the hydraulic push rod, a telescopic mechanism and a plurality of buffers which are arranged in arrays and arranged at the upper side of the supporting plate are matched at the upper side of the supporting plate in a sliding manner, and first fixing plates are fixed at one ends of the plurality of buffers. According to the utility model, the supporting mechanism arranged on the lower side of the base plate is convenient for supporting the clamping and positioning device, so that the stability of the clamping and positioning device is increased, the occurrence of the condition that the interfaces are not in alignment due to the unstable fixation of the clamping and positioning device is reduced, the height of the buffer is convenient to adjust under the action of the hydraulic push rod, and the first arc-shaped supporting plate is further used for supporting the pipeline.

Description

Clamping and positioning device for welding gas transmission pipeline

Technical Field

The utility model belongs to the technical field of clamping and positioning, and particularly relates to a clamping and positioning device for welding a gas transmission pipeline.

Background

The gas transmission pipeline is often used for the transportation of natural gas, and the transportation of natural gas through the gas transmission pipeline has the advantages of high safety and convenience for the same management.

The joint needs to be welded in the process of installing the gas transmission pipeline, and the positioning of the welded part in the prior art can only be completed manually, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping and positioning device for welding a gas transmission pipeline, and solves the technical problems that the welding efficiency is influenced because the existing gas transmission pipeline is inconvenient to weld.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a be used for gas transmission pipeline welded centre gripping positioner, includes the base plate, and supporting mechanism has been installed to the downside of base plate, and hydraulic push rod has been installed to the upside of base plate, and hydraulic push rod's output is fixed with the backup pad, and the upside sliding fit of backup pad has telescopic machanism, installs the buffer of a plurality of arrays and backup pad upside, and the one end of a plurality of buffers all is fixed with first fixed plate, and the upside clearance fit of a plurality of first fixed plates has first arc layer board, and second arc layer board has been installed to telescopic machanism's one end.

Optionally, telescopic machanism includes the first fixed block of sliding fit at the backup pad upside, and first electric putter has been installed to one side of first fixed block, and the second fixed block has been installed to first electric putter's output, and second electric putter has been installed to the upside of second fixed block, and the output of second electric putter is fixed with the second fixed plate, and the universal ware of second has all been installed to the upside of second fixed plate, and the one end at the universal ware of second is installed to second arc layer board.

Optionally, the first electric push rod is located on both sides of the plurality of buffers.

Optionally, the supporting mechanism is including installing the third fixed block in the base plate downside, the inside of third fixed block articulates there are four third electric putter, four third electric putter's output all is fixed with the fourth fixed block, the universal ware of third has all been installed to the downside of four fourth fixed blocks, the equal movable fit in one side of four universal ware has first base, the inside of four fourth fixed blocks all articulates there is fourth electric putter, the output of four fourth electric putter all is fixed with the fifth fixed block, the fourth universal ware has all been installed to the downside of four fifth fixed blocks, the equal movable fit in one side of four universal ware has the second base.

Optionally, the bearings are arranged on one sides of the four third electric push rods in a sliding fit mode, the third fixing plates are arranged on one sides of the four bearings in a rotating fit mode, and threaded rods are arranged between every two opposite third fixing plates in a rotating fit mode.

Optionally, the middle parts of the two threaded rods are provided with the partition plates, and the threads on the two sides of each partition plate are opposite.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the supporting mechanism arranged on the lower side of the base plate is used for conveniently supporting the clamping and positioning device, so that the stability of the clamping and positioning device is increased, the occurrence of the condition that the butt joint of the interfaces is not uniform due to the unstable fixation of the clamping and positioning device is reduced, the height of the buffer is conveniently adjusted under the action of the hydraulic push rod, the first arc-shaped supporting plate is further supported on the pipeline, the first arc-shaped supporting plate is conveniently and flatly contacted with the bottom of the pipeline under the action of the first universal coupler, the pipeline can be buffered under the action of the buffer, and the first arc-shaped supporting plate is conveniently assisted to support the pipeline under the action of the two telescopic mechanisms, so that the working efficiency is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic perspective view of a supporting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic top perspective view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3.

Wherein the figures include the following reference numerals:

the base plate 1, the third fixed block 2, the third electric putter 3, the fourth fixed block 4, the fourth electric putter 5, the fifth fixed block 6, the second base 7, first base 8, the second spout 9, the bearing 10, the third fixed plate 11, the threaded rod 12, the hydraulic putter 13, the backup pad 14, the buffer 15, the first fixed plate 16, the first universal ware 17, the first arc layer board 18, the first spout 19, the first fixed block 20, the first electric putter 21, the second fixed block 22, the second electric putter 23, the second fixed plate 24, the second universal ware 25, the second arc layer board 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-4, in the present embodiment, a clamping and positioning device for welding a gas transmission pipeline is provided, which includes a substrate 1, a supporting mechanism is installed on a lower side of the substrate 1, a hydraulic push rod 13 is installed on an upper side of the substrate 1, a supporting plate 14 is fixed at an output end of the hydraulic push rod 13, a telescopic mechanism and a plurality of buffers 15 installed on an upper side of the supporting plate 14 in a sliding fit manner are installed on an upper side of the supporting plate 14, a first fixing plate 16 is fixed at one end of each of the plurality of buffers 15, a first arc-shaped supporting plate 18 is movably installed on an upper side of each of the plurality of first fixing plates 16, specifically, a first universal device 17 is installed on an upper side of each of the first fixing plates 16, the first arc-shaped supporting plate 18 is installed on an upper side of the first universal device 17, and a second arc-shaped supporting plate 26 is installed at one end of the telescopic mechanism

The base plate 1, the downside of base plate 1 is equipped with supporting mechanism, and the upside of base plate 1 is equipped with hydraulic pressure push rod 13, and the output of hydraulic pressure push rod 13 is fixed with backup pad 14, and the upside of backup pad 14 is equipped with a plurality of arrays and the buffer 15 of backup pad 14 upside, and the one end of a plurality of buffers 15 all is fixed with first fixed plate 16.

The application of one aspect of the embodiment is as follows: when using, fix the pipeline downside that needs the welded with centre gripping positioner earlier, then flexible hydraulic rod 13 makes the buffer 15 of the 14 upside of backup pad support the pipeline, then slides four telescopic machanisms, makes four first arc layer boards 18 be located the both sides of splice respectively, and flexible hydraulic rod 13 once more at last makes first arc layer board 18 can lift the pipeline and align two interfaces, and telescopic machanism can assist the lift of first arc layer board 18 to the pipeline simultaneously. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the supporting mechanism who installs at 1 downside of base plate, the convenience supports the stability that increases clamping and positioning device to clamping and positioning device, reduce and lead to the uneven condition of interface butt joint to take place because of clamping and positioning device is fixed not stable enough, the effect through hydraulic push rod 13 is convenient highly to be adjusted buffer 15 locates, and then realize the support of first arc layer board 18 to the pipeline, the effect through first universal ware 17 makes things convenient for the smooth bottom of contacting the pipeline of first arc layer board 18, can cushion the pipeline through the effect of buffer 15, the effect through two telescopic machanism is convenient to assist first arc layer board 18 to support the pipeline, thereby work efficiency has been improved.

Referring to fig. 2, the telescoping mechanism of the embodiment includes a first fixing block 20 slidably fitted on an upper side of a support plate 14, specifically, two first sliding slots 19 are formed on the upper side of the support plate 14, two first sliding blocks are slidably fitted inside the two first sliding slots 19, the first fixing block 20 is mounted on one side of the first sliding blocks, a first electric push rod 21 is mounted on one side of the first fixing block 20, specifically, the first electric push rod 21 is located on two sides of a plurality of buffers 15, a second fixing block 22 is mounted at an output end of the first electric push rod 21, a second electric push rod 23 is mounted on an upper side of the second fixing block 22, a second fixing plate 24 is fixed at an output end of the second electric push rod 23, a second universal coupler 25 is mounted on an upper side of the second fixing plate 24, a second arc-shaped supporting plate 26 is mounted at one end of the second universal coupler 25, and a distance between two opposite second arc-shaped supporting plates 26 is conveniently adjusted through an effect of the first electric push rod 21, through the effect of second electric putter 23, conveniently adjust the height of second arc layer board 26, and then conveniently lift and spacing the gas-supply pipe, stability when reinforcing the welding.

Referring to fig. 3, the supporting mechanism of the present embodiment includes a third fixing block 2 mounted on a lower side of a base plate 1, four third electric push rods 3 hinged inside the third fixing block 2, fourth fixing blocks 4 fixed at output ends of the four third electric push rods 3, third universal devices mounted at lower sides of the four fourth fixing blocks 4, a first base 8 movably fitted at one side of the four third universal devices, a fourth electric push rod 5 hinged inside the four fourth fixing blocks 4, fifth fixing blocks 6 fixed at output ends of the four fourth electric push rods 5, fourth universal devices mounted at lower sides of the four fifth fixing blocks 6, a second base 7 movably fitted at one side of the four fourth universal devices, bearings 10 slidably fitted at one side of the four third electric push rods 3, and specifically, second chutes 9 formed at one side of the four third electric push rods 3, the equal sliding fit in inside of four second spouts 9 has the second slider, bearing 10 is installed in one side of second slider, the equal normal running fit in one side of four bearing 10 has third fixed plate 11, equal normal running fit threaded rod 12 between every two relative third fixed plates 11, the baffle has all been installed at the middle part of two threaded rods 12, the screw thread of baffle both sides is opposite, through rotating threaded rod 12, conveniently adjust the distance between two relative third electric putter 3, and then conveniently strengthen the stability that third electric putter 3 supported the device, effect through first base 8 and second base 7, conveniently increase the lifting surface area of 3 bottoms of third electric putter, improve the stability of device in the use.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A centre gripping positioner for gas transmission pipeline welded which characterized in that includes: base plate (1), supporting mechanism has been installed to the downside of base plate (1), hydraulic rod (13) have been installed to the upside of base plate (1), the output of hydraulic rod (13) is fixed with backup pad (14), the upside sliding fit of backup pad (14) has telescopic machanism, install buffer (15) of a plurality of arrays and backup pad (14) upside, the one end of a plurality of buffers (15) all is fixed with first fixed plate (16), the upside clearance fit of a plurality of first fixed plates (16) has first arc layer board (18), second arc layer board (26) have been installed to telescopic machanism's one end.

2. The clamping and positioning device for welding the gas transmission pipeline as claimed in claim 1, wherein the telescopic mechanism comprises a first fixing block (20) which is slidably fitted on the upper side of the supporting plate (14), a first electric push rod (21) is mounted on one side of the first fixing block (20), a second fixing block (22) is mounted at the output end of the first electric push rod (21), a second electric push rod (23) is mounted on the upper side of the second fixing block (22), a second fixing plate (24) is fixed at the output end of the second electric push rod (23), a second universal device (25) is mounted on the upper side of each second fixing plate (24), and a second arc-shaped supporting plate (26) is mounted at one end of the second universal device (25).

3. The clamping and positioning device for welding of gas transmission pipelines according to claim 1, characterized in that the first electric push rods (21) are located on both sides of the plurality of buffers (15).

4. The clamping and positioning device for welding the gas transmission pipeline as claimed in claim 1, wherein the supporting mechanism comprises a third fixing block (2) mounted on the lower side of the base plate (1), four third electric push rods (3) are hinged inside the third fixing block (2), fourth fixing blocks (4) are fixed at the output ends of the four third electric push rods (3), third universal devices are mounted on the lower sides of the four fourth fixing blocks (4), a first base (8) is movably matched on one side of each of the four third universal devices, fourth electric push rods (5) are hinged inside the four fourth fixing blocks (4), fifth fixing blocks (6) are fixed at the output ends of the four fourth electric push rods (5), a fourth universal device is mounted on the lower side of each of the four fifth fixing blocks (6), and a second base (7) is movably matched on one side of each of the four fourth universal devices.

5. The clamping and positioning device for welding the gas transmission pipeline as claimed in claim 4, wherein one side of each of the four third electric push rods (3) is slidably fitted with a bearing (10), one side of each of the four bearings (10) is rotatably fitted with a third fixing plate (11), and a threaded rod (12) is rotatably fitted between every two opposite third fixing plates (11).

6. The clamping and positioning device for welding of gas transmission pipelines as claimed in claim 5, characterized in that the middle of the two threaded rods (12) is provided with a partition plate, and the threads on the two sides of the partition plate are opposite.