CN212470445U - Embrace of supplementary pipeline interim displacement and push away seat - Google Patents

Abstract

The utility model relates to an embrace and push away seat of interim displacement of auxiliary pipeline, including supporting the base, the support column, operation platform, embrace hook device and thrustor, the support column both ends respectively with support base and operation platform vertical welding fixed, embrace hook device and include control arm and two design cutting 90 embrace the hook, thrustor includes top pushing base and jack, the support end support of jack is on top pushing base, the flexible end orientation of jack embraces the hook minor face, top pushing base vertical welding fixed and operation platform top surface one end, control arm middle part and operation platform other end welded fixed. The utility model discloses a with the help of the current sliding support of large-scale pipeline, the top of cooperation jack pushes away the supporting role, makes the flange face interval of pipeline reach controllable division state, and the effectual mechanical characteristic and the relevant sealed face of parts such as temporary filter in the pipeline of having protected when dismantling or erection work, backing ring (gasket) etc. have effectively prolonged the life of relevant equipment.

Description

Embrace of supplementary pipeline interim displacement and push away seat

Technical Field

The utility model relates to a field is dismantled in the large-scale pipeline installation, concretely relates to embrace of auxiliary pipeline interim displacement pushes away seat.

Background

In the process of test run and pipeline cleaning in the later construction period of projects such as chemical engineering and the like, the situations that pipeline electrified parts (such as a flowmeter and the like) or other mechanical parts (such as a pipeline temporary filter) are damaged or need to be cleaned and the like exist. In order to achieve long-term high-efficiency sealing in a natural gas pipeline, an octagonal metal ring gasket is usually adopted as a sealing gasket between flanges, when a test run is carried out in the later construction period and a pipeline system is cleaned, in order to prevent sundries, construction garbage and the like in the pipeline from entering equipment such as a pump, a temporary filter in the pipeline needs to be repeatedly disassembled, assembled and cleaned, and thus under the condition that the large pipeline system and the equipment are assembled, the temporary filter in the large pipeline is disassembled or installed and the like, and radial parts become abnormally difficult.

When changing after dismantling the pipe nipple joint of place pipeline, there is the part of damaging and leads to the fact the risk of damage to flange seal department and octagonal metal ring pad in the compulsory dismantlement in-process to lead to corresponding stage operating time to increase, cause partial region to try on (or pipeline clearance) to shut down even.

Disclosure of Invention

An object of the utility model is to provide an embrace of auxiliary pipeline interim displacement pushes away seat, when aiming at dismantling or installing the large-scale pipeline in solving above-mentioned background art, the operation degree of difficulty is big, has the great technical problem of relevant part damage risk moreover.

In order to solve the problems, the utility model provides a holding and pushing seat for assisting temporary displacement of a pipeline, which comprises a supporting base and a supporting column, operation platform, hold hook device and thrustor, the support column both ends respectively with support base and operation platform vertical welding fixed, hold hook device including control arm and two design cutting 90 hold the hook, the control arm both ends are provided with bolted connection hole, the long limit tip of two holding the hook is provided with bolted connection hole, the bolted connection hole at control arm both ends respectively with the bolted connection hole bolted connection of two holding the hook, two holding the hook minor face orientation symmetry inwards, thrustor includes top push away base and jack, the support end of jack supports on top push away the base, the flexible end orientation of jack holds the hook minor face, top push away the vertical welded fastening of base in operation platform top surface one end, control arm middle part and operation platform other end welded fastening.

Furthermore, the hook embracing device further comprises two reinforcing plates, two ends of the control arm are respectively welded and fixed with one ends of the two reinforcing plates to form an isosceles triangle structure, and the two reinforcing plates are welded and fixed with the top surface of the operating platform.

Furthermore, four corners of the supporting base are provided with fixing bolt holes.

Further, the length of the short sides of the two clasps is 30mm to 40 mm.

Further, the support column is of a telescopic structure.

Furthermore, antirust coatings are arranged on the surfaces of the supporting base, the supporting columns, the operating platform, the hook embracing device and the pushing device.

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

the utility model discloses a with the help of the current sliding bracket of large-scale pipeline, the top that assists the jack pushes away the supporting role, the flange face interval that makes the pipeline reaches controllable division state, the effectual mechanical characteristic and the relevant sealed face of parts such as temporary filter in the pipeline of having protected when dismantling or erection construction, backing ring (gasket) etc., the life of relevant equipment has effectively been prolonged, and the preparation is convenient moreover, small and exquisite in appearance, the structure is simple and easy, but reuse save material, one-man also can be operated, very big saving the manpower, the engineering time is reduced, the efficiency of construction is improved.

Drawings

Fig. 1 is a top view provided by the present invention.

Fig. 2 is a side view provided by the present invention.

Fig. 3 is a schematic diagram provided by the present invention.

1-supporting base, 2-supporting column, 3-operating platform, 4-control arm, 5-clasping hook, 6-bolt connecting hole, 7-pushing base, 8-jack and 9-reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2, and 3, the present invention provides an embodiment: a clasping and pushing seat for assisting temporary displacement of a pipeline comprises a supporting base 1, a supporting column 2, an operating platform 3, a clasping device and a pushing device, wherein two ends of the supporting column 2 are respectively and vertically welded and fixed with the supporting base 1 and the operating platform 3, the clasping device comprises a control arm 4 and two clasping hooks 5 which are shaped and cut for 90 degrees, each clasping hook 5 is provided with a long edge and a short edge, two ends of the control arm 4 are provided with bolt connecting holes 6, the end parts of the long edges of the two clasping hooks 5 are provided with bolt connecting holes 6, the bolt connecting holes 6 at two ends of the control arm 4 are respectively in bolt connection with the bolt connecting holes 6 of the two clasping hooks 5, the short edges of the two clasping hooks 5 face inwards symmetrically, the pushing device comprises a pushing base 7 and a jack 8, the supporting end of the jack 8 is supported on the pushing base 7, the telescopic end of the jack 8 faces one, the middle part of the control arm 4 and the other end of the operation platform are vertically welded and fixed in a horizontal plane.

In this embodiment, the pipeline is placed on the pipeline bracket at the bottom through the bracket, the pipeline bracket is generally formed by welding and combining I-steel, H-steel or common steel plates, and the operating platform 3 can be manufactured by utilizing the plane of the vertically placed channel steel. The supporting column 2 can be made of a thick-wall small-caliber steel pipe, the height is set according to specific conditions, and the groove of the clasping device is opposite to the pipeline support and the jack 8 of the pushing device is pushed to the middle of the support on the pipeline support. The pushing base 7 can be made of high-strength channel steel, and the linear distance between the fixing position of the pushing base and the operating platform 3 and the pipeline support can be set according to the length of the jack 8 in a contraction state. The control arm 4 of the clasping device is usually made of a steel plate with the width of 30-40 mm and the thickness of 10-15 mm, the length of the control arm is set according to the width of the steel plate outside the vertical support of the edge of the pipeline support, and the two ends of the control arm are respectively extended by 25-30 mm and used for connecting clasping hooks 5. Embrace hook 5 and can adopt the thick steel sheet cutting preparation of 10 to 15mm, its long limit and minor face angle are 90, and the length on 5 long limits of embracing hook can be according to the straight line distance setting of control arm 4 and the steel sheet in the pipe support limit portion vertical braces outside, and minor face length is suitable in order firmly to block the steel sheet in the pipe support limit portion vertical braces outside. In actual operation, the long side of the clasp hook 5 is perpendicular to the control arm 4. The welding connection mode adopts a full-length welding mode to ensure the overall strength. When the pipeline is used specifically, the pipeline is pushed away by a certain angle in a manner of clasping and pushing by means of an adjacent pipeline support according to the position of the pipeline and the trend form of a related pipeline, so that a filter and an octagonal metal ring pad or other components in the pipeline can be detached or installed easily. This embrace and push away the seat and can make the flange face interval of pipeline reach controllable state of leaving to when installation or dismantlement, the effectual mechanical characteristic and the relevant sealed face of parts such as temporary filter in the pipeline, backing ring (gasket) etc. of having protected, and prolonged the life of relevant equipment, the preparation is convenient moreover, small and exquisite in appearance, the structure is simple and easy, but reuse save material, single also can operate, very big saving the manpower, reduced the engineering time, improved the efficiency of construction.

In a preferred embodiment, the hook embracing device further comprises two reinforcing plates 9, two ends of the control arm 4 are respectively welded and fixed with one end of each of the two reinforcing plates 9 to form an isosceles triangle structure, and the two reinforcing plates 9 are welded and fixed with the corresponding positions on the top surface of the operating platform 3. According to the actual situation, the reinforcing plate 9 can be made of a steel plate with the same thickness as or slightly thinner than the control arm 4, and the reinforcing plate 9 can enable the control arm 4 to be more tightly connected with the operating platform 3, so that the overall stability and durability are further improved.

In a preferred embodiment, fixing bolt holes are arranged at four corners of the supporting base 1. In the in-service use, can use expansion bolts to pass through the bolt hole and will support the four corners of base 1 and fix to the stability of during operation global state has been guaranteed.

In a preferred embodiment, the length of the short side of the two clasps 5 is 30mm to 40 mm.

In a preferred embodiment, the support post 2 is of a collapsible construction. The sleeve pipes with different diameters are sleeved to form a telescopic structure with variable length so as to meet the height requirements of different conditions, and the applicability of the device is greatly improved.

In a preferred embodiment, the support base 1, the support column 2, the operating platform 3, the hook embracing device and the pushing device are provided with antirust coatings. The anti-rust coating can further prolong the service life of the whole device, thereby reducing the production cost.

With reference to the above embodiment, in a section of right-angle pipeline with a construction pipeline of 90 °, the temporary filter is located on one side of the right-angle pipeline, and the specific arrangement sequence sequentially includes: pipeline No. 1, flange, nipple joint, flange, 90 hold hook 5, pipeline No. 2. Set up No. 1 pipeline bracket under No. 1 pipeline, set up No. 2 pipeline bracket under No. 2 pipelines, be provided with the interim filter of toper in the nipple joint, according to above particular case, this device's concrete application method as follows, concrete step includes:

s1, the clasping and pushing seat is stably placed near the No. 2 pipeline support, after the clasping hook 5 of the clasping device clamps the steel plate outside the vertical support of the edge of the pipeline support, the bolt of the clasping hook 5 is slightly screwed up at two ends of the control arm 4.

And S2, supporting the supporting end of the jack 8 on the pushing base 7, and supporting the telescopic end of the jack on the frame support.

And S3, tightening bolts at two ends of the control arm 4 and connecting the clasps 5.

And S4, fixing the support base 1. According to the solid and flat condition of the fixed ground area, the cement cover plate or solid sleepers need to be laid on the non-cement ground after being flat, and the cement cover plate is preferably selected to facilitate the fixing of the support base 1 by expansion bolts.

S5, detaching the bolts on the two sides of the short section where the temporary filter is located, and using a chain block to pull, bind and hang the short section and the portal frame above the short section without stress.

S6, extending the telescopic end of the jack 8, and propping the frame support below the No. 2 pipeline, so that the short section is separated from the 90-degree clasping hook 5.

And S7, when the short section is separated from the 90-degree holding hook 5 by a proper distance, the telescopic end of the jack 8 stops extending, and a proper sleeper block and the like are plugged into a gap between the pipeline bracket and the frame support to prevent the jack 8 from slowly retracting.

And S8, the short section is pulled away, and the interior of the short section, the temporary filter, the groove of the sealing surface of the flange and the backing ring are cleaned. The whole process needs to be carried out in the condition of ensuring that the cleaning reaches the standard, and the service time is shortest. In principle, the pipeline is disassembled and cleaned, and the pipeline is returned after being cleaned, so that the displacement time of the pipeline is reduced to the maximum extent, and the permanent displacement of the pipeline caused by long-time displacement is avoided.

S9, after the cleaning is completed, the sleeper block is taken out, the telescopic end of the jack 8 is slowly contracted in the process of lowering the adjusting position at the short section, the position of the short section is finely adjusted at any time, and the bolt hole on the flange is aligned after the recovery, so that the bolt is conveniently inserted and fixed.

The utility model discloses with the help of the sliding support of pipeline itself, supplementary armful pushes away the seat etc. and realize the interim displacement back of pipeline, makes the sealed face interval of adjacent flange become the detached state of "suitable and controllable" to guarantee that interim filter and octagonal metal ring pad can easily shift out pipe-line system, thereby the protection is torn open part and flange seal face, has prolonged octagonal metal ring pad and has used the number of times and reduce the dismouting number of times to relevant pipe-line system. The jack 8 of the auxiliary embracing pushing seat is matched to enable the pipeline to slightly displace, and the assembled natural gas pipeline is provided with the flange for dismounting and mounting parts, so that the efficiency can be effectively improved. It is portable and small, can be repeatedly used and can be operated by a single person. The invention is mainly suitable for the process of test run or pipeline cleaning in the later construction stage, and can be used for repeatedly disassembling, assembling and cleaning the temporary pipeline filter. The holding hook 5 and the bolt can be replaced, and can be used all the time before the trial operation requirement is met; the same series and the same type can be repeatedly used, and the holding and pushing seat can be timely replaced according to the abrasion or deformation degree of the bolt and the holding hook in order to ensure the best performance of the holding and pushing seat.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides an embrace of supplementary pipeline temporary displacement pushes away seat which characterized in that: comprises a supporting base, a supporting column, an operating platform, a hook holding device and a pushing device, wherein two ends of the supporting column are respectively and vertically welded and fixed with the supporting base and the operating platform,

the clasping device comprises a control arm and two clasping hooks which are shaped and cut by 90 degrees, bolt connecting holes are arranged at the two ends of the control arm, bolt connecting holes are arranged at the long edge end parts of the two clasping hooks, the bolt connecting holes at the two ends of the control arm are respectively in bolt connection with the bolt connecting holes of the two clasping hooks, the short edges of the two clasping hooks face inwards symmetrically,

the pushing device comprises a pushing base and a jack, the supporting end of the jack is supported on the pushing base, the telescopic end of the jack faces the short edge of the holding hook,

the pushing base is vertically and vertically welded and fixed at one end of the top surface of the operating platform, and the middle part of the control arm is welded and fixed with the other end of the operating platform.

2. The temporary pipe displacement embracing and pushing seat as claimed in claim 1, wherein: the hook embracing device further comprises two reinforcing plates, wherein the two ends of the control arm are respectively welded and fixed with one ends of the two reinforcing plates to form an isosceles triangle structure, and the two reinforcing plates are welded and fixed with the top surface of the operating platform.

3. The temporary pipe displacement embracing and pushing seat as claimed in claim 1 or 2, wherein: and fixing bolt holes are formed in four corners of the supporting base.

4. The temporary pipe displacement embracing and pushing seat as claimed in claim 3, wherein: the length of the short sides of the two clasps ranges from 30mm to 40 mm.

5. The temporary pipe displacement embracing and pushing seat as claimed in claim 4, wherein: the support column is of a telescopic structure.

6. The embracing and pushing seat for assisting temporary displacement of pipelines according to claim 1, 2, 4 or 5, wherein: and antirust coatings are arranged on the surfaces of the supporting base, the supporting column, the operating platform, the hook holding device and the pushing device.

Images