CN113020655A

CN113020655A - Stainless steel and alloy steel pipeline auxiliary machinery tapping machine base and using method

Info

Publication number: CN113020655A
Application number: CN202110282918.XA
Authority: CN
Inventors: 陈旭东; 董小震; 李进轻; 贾伟; 田国卿; 崔亚伟; 任强
Original assignee: Hebei Installation Engineering Co ltd
Current assignee: Hebei Installation Engineering Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-06-25

Abstract

The application relates to the technical field of pipeline tapping, in particular to a stainless steel and alloy steel pipeline auxiliary machinery tapping machine base and a using method, wherein the base comprises two stand columns arranged at intervals, a support detachably connected with the stand columns and a supporting plate arranged on the support; the upright post is provided with a through hole for installing a pipeline fixing device; and the supporting plate is provided with a notch for a drill bit of the drilling machine to pass through. In the work progress of piping erection, the unstable condition is placed to difficult location and trompil equipment in this application can improving the pipeline trompil to improve trompil efficiency, reduce staff's intensity of labour.

Description

Stainless steel and alloy steel pipeline auxiliary machinery tapping machine base and using method

Technical Field

The application relates to the technical field of pipeline tapping, in particular to a stainless steel and alloy steel pipeline auxiliary machinery tapping machine base and a using method.

Background

At present, in the work progress of piping erection, because the main line trend that the installation finishes is changeable, the pipeline elevation differs, often need carry out the trompil on stainless steel or the alloy steel pipeline, and the trompil of this type of pipeline is the work that requires the operation level is higher, and the mechanical equipment who uses the trompil is very inconvenient when carrying out the operation of pipeline trompil, and the trompil degree of difficulty is great, and the trompil is efficient, and staff's intensity of labour is big.

Therefore, a stainless steel and alloy steel pipe auxiliary machinery drilling machine base and a using method thereof are needed to solve the above problems.

Disclosure of Invention

In the construction process of pipeline installation, for improving the unstable condition of being difficult to fix a position and trompil equipment placement in the pipeline trompil, improve trompil efficiency, reduce staff's intensity of labour, this application provides a stainless steel and alloy steel pipeline auxiliary machinery trompil frame and application method.

First aspect, the application provides a stainless steel and alloy steel pipeline auxiliary machinery trompil frame, adopts following technical scheme:

a stainless steel and alloy steel pipeline auxiliary machinery tapping machine base comprises two stand columns arranged at intervals, a support detachably connected with the stand columns and a supporting plate arranged on the support;

the upright post is provided with a through hole for installing a pipeline fixing device;

and the supporting plate is provided with a notch for a drill bit of the drilling machine to pass through.

Through adopting above-mentioned technical scheme, at first, fix the pipeline fixing device for the frame on the frame, the outer wall and the stand butt of pipeline and pipeline are fixed, then place the frame in the below of the pipeline that needs the trompil, the staff stands and uses trompil machinery to carry out the trompil to the pipeline on the layer board, make placing of trompil machinery more stable, during the trompil, only need pass the breach on the layer board through making the drill bit, can realize quick trompil location, thereby improve trompil efficiency, reduce the intensity of labour that the staff gave the pipeline trompil.

Optionally, the device further comprises a connecting rod, two ends of which are respectively vertically connected with the two upright posts.

Through adopting above-mentioned technical scheme, the setting up of connecting rod makes the joint strength between two stands higher, makes the structure of whole frame more stable, and then improves the security when staff uses the frame.

Optionally, the number of the through holes is multiple and is distributed on the upright post at intervals along the vertical direction.

Through adopting above-mentioned technical scheme, the quantity of through-hole is a plurality of, makes pipeline fixing device can carry out fixed mounting according to the pipeline of different diameters, only need with pipeline fixing device's both ends fixed can after passing different through-holes again.

Optionally, the upright post is provided with an anti-skid base plate.

Through adopting above-mentioned technical scheme, set up anti-skidding backing plate on the stand, anti-skidding backing plate can increase the frictional force between the outer wall of stand and pipeline, and when pipeline fixing device compressed tightly the pipeline and carries out the trompil operation on the stand, anti-skidding backing plate enabled the pipeline more stable at the trompil in-process, and the difficult circumferential direction that takes place reduces the influence to the trompil operation.

Optionally, a plurality of mounting holes for mounting the bracket are formed in the upright column at intervals in the vertical direction.

Through adopting above-mentioned technical scheme, the support can be installed on the mounting hole of difference, makes the support can adjust mounting height to the trompil operation of the pipeline of adaptation different elevations.

Optionally, the stand is provided with a reinforcing plate in an inclined manner, and two ends of the reinforcing plate are detachably connected with the stand and the support respectively.

Through adopting above-mentioned technical scheme, the reinforcing plate has improved the joint strength between support and the stand, makes the structure of support more stable, and support stress point that support and layer board received is more, and the safety in utilization performance of frame is better.

Optionally, the bracket is provided with a strip hole, the supporting plate is provided with a fastening bolt, and the fastening bolt sequentially penetrates through the supporting plate and the strip hole and then is connected with the bracket bolt.

Through adopting above-mentioned technical scheme, the layer board can slide to suitable position back along the horizontal direction, with fastening bolt with layer board and leg joint, the breach that supplies the drill bit to pass on the layer board of being convenient for removes along with the layer board, makes the breach adjust to directly over the pipeline trompil position, makes the trompil location of pipeline more convenient and fast.

Optionally, the pipeline fixing device further comprises a fixing belt arranged on the pipeline fixing device.

Through adopting above-mentioned technical scheme, the setting up of fixed band makes the lifting surface area of pipeline fixing device and pipeline bigger, makes the fixed more firm of pipeline, and the operation of pipeline trompil is more stable.

In a second aspect, the application provides a method for using a stainless steel pipe and alloy steel pipe auxiliary tapping machine base, which comprises the following steps:

placing the machine base below the pipeline part needing to be perforated;

adjusting a supporting plate of the base to be in a horizontal state;

the pipeline fixing device is connected with the base to firmly fix the pipeline and the base;

the staff carries out trompil work with the drill bit perpendicular to layer board through the breach on the layer board to the pipeline.

Through adopting above-mentioned technical scheme, the staff has reduced because of keeping the required manpower of trompil mechanical stability and trompil location at the drilling in-process, makes the trompil machinery place more stably, has improved trompil efficiency, reduces staff's intensity of labour.

Optionally, the number of the pipeline fixing devices is two, and the pipeline fixing devices are detachably connected with the base through mountain climbing buckles.

Through adopting above-mentioned technical scheme, make the pipeline more firm when fixed, and pipeline fixing device is difficult for breaking away from with the frame when the operation of pipeline trompil, improves the security.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the machine base is matched with the pipeline fixing device for use to fixedly install the pipeline, the outer wall of the pipeline is abutted against the stand column, the position of the outer wall of the pipeline is fixed, then the machine base is placed below the pipeline needing to be perforated, a worker stands on the supporting plate and uses a perforating machine to perforate the pipeline, so that the perforating equipment is placed more stably, and during perforating, rapid perforating positioning can be realized only by enabling a drill bit to penetrate through a notch in the supporting plate, so that the perforating efficiency is improved, and the labor intensity of perforating of the worker is reduced;

2. the layer board in this application can slide to suitable position back along the horizontal direction, with fastening bolt with layer board and leg joint, the breach that supplies the drill bit to pass on the layer board of being convenient for removes along with the layer board, makes the breach adjust to the pipeline trompil position directly over, makes the trompil location convenient and fast more.

Drawings

Fig. 1 is a schematic overall structural diagram of a stainless steel and alloy steel pipeline auxiliary machinery drilling machine base disclosed in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of another perspective view of an auxiliary mechanical tapping machine base for stainless steel and alloy steel pipes according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of an auxiliary mechanical hole drilling machine base made of stainless steel and alloy steel pipes, which is disclosed in the embodiment of the application.

Fig. 4 is a schematic view of a connection structure of a supporting plate and a bracket in the embodiment of the application.

FIG. 5 is a block flow diagram of a method for using an auxiliary hole drilling machine base for stainless steel pipes and alloy steel pipes according to an embodiment of the present application.

Description of reference numerals: 11. a column; 100. a pipeline fixing device; 111. a through hole; 112. an anti-skid backing plate; 113. mounting holes; 114. a reinforcing plate; 21. a support; 211. a strip hole; 31. a support plate; 311. A notch; 312. fastening a bolt; 41. a connecting rod; 51. and (7) fixing the belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

It can be understood, in the correlation technique, because stainless steel and alloy steel pipeline demand is bigger in piping erection's work progress, it is corresponding, the on-the-spot trompil work load of this type of pipeline is also more, and the mechanical equipment of this type of pipeline trompil is mostly nonrust steel pipe tapping machine, nonrust steel pipe tapping machine fixed mounting is on the outer wall of pipeline, and because the pipeline that waits to install moves towards different, the elevation height is different, mechanical operation for the trompil is like the location of trompil position on the pipeline, the installation of tapping machine is fixed etc. brings a lot of inconveniences, especially the degree of difficulty greatly increased to the pipeline trompil operation of pipeline external diameter between DN100 to DN400, and the problem that needs to solve is had urgent need among the piping erection of pipeline with low in efficiency and workman's intensity of labour greatly undoub.

The embodiment of the application discloses stainless steel and alloy steel pipeline auxiliary machinery trompil frame. Referring to fig. 1, the housing includes a column 11, a bracket 21, and a support plate 31.

The number of the upright columns 11 is two, the two upright columns 11 are parallel to each other and are arranged along the vertical direction, the upright columns 11 can be made of angle steel, through holes 111 are formed in the surfaces of the upright columns 11, which are used for installing the pipeline fixing device 100, and the through holes 111 can be rectangular holes or kidney-shaped holes. The bracket 21 can be an angle steel, the two angle steels are vertically connected to the position close to the end part of the upright post 11 along the horizontal direction, and the bracket 21 and the upright post 11 can be connected through bolts. The supporting plate 31 is connected to the upper surface of the support 21 along a horizontal direction bolt, a notch 311 is formed in the supporting plate 31, the projection of the notch on the upper surface of the supporting plate 31 can be in a U shape, so that the drill bit of the pipeline drilling machine can be conveniently replaced or taken out and placed, and when the drilling operation is performed on a pipeline, the drill bit of the pipeline drilling machine moves downwards from the notch 311 to complete the drilling operation. The pipe fixing device 100 used in the embodiment of the present application may be a tightener.

When the worker uses the machine base to carry out pipeline hole opening operation, the machine base is fixedly arranged below a pipeline part to be opened with a bolt and an angle plate, and the supporting plate is in a horizontal state during installation. Then, the tightening belt of the pipeline fixing device 100 is wound on the pipeline, hooks at two ends of the pipeline fixing device 100 penetrate through holes in the upright post 11, then the fastener on the pipeline fixing device 100 is adjusted to tighten the tightening belt, the pipeline is fixed and pressed on the upright post 11, the position of the pipeline is fixed, the position of a hole to be drilled on the pipeline is located right below a notch 311 in the supporting plate 31, then the hole drilling machine is placed on the supporting plate 31, and a drill bit penetrates through the notch 311 and then moves downwards along the vertical direction, so that the hole drilling operation is completed.

Further, referring to fig. 1 and 2, a connecting rod 41 is vertically connected between the two columns 11, two ends of the connecting rod 41 are fixedly connected with the two columns 11 by welding, and the connecting rod 41 can enhance the structural strength of the whole stand. In a possible embodiment of the present application, the number of links 41 may be several, and in general, the number of links 41 is three.

In order to adapt the machine base and the pipeline fixing device 100 to the drilling operation of pipelines with different pipe diameters, the number of the through holes 111 is multiple, wherein every two through holes 111 form a group for the hooks at two ends of the tightener to pass through. Specifically, the number of the through holes 111 is multiple, and the multiple sets of through holes 111 are distributed on the column 11 at intervals in the vertical direction.

It should be appreciated that because the tapping machine vibrates during operation, and the pipe is secured to the housing by the pipe securing device 100, the pipe tends to rotate circumferentially during tapping. Therefore, referring to fig. 3, the anti-slip mat 112 is disposed on the column 11, the anti-slip mat 112 can be fixedly mounted on the column 11 by bolts, the anti-slip mat 112 can be a wood board or a rubber board with a rough surface, and the friction force between the anti-slip mat 112 and the outer wall of the pipeline is greater than the friction force between the outer wall of the pipeline and the column 11, so that the pipeline is more stably mounted, and the pipeline is not easy to rotate circumferentially.

In order to save time and labor when workers lift the hole drilling machine onto the supporting plate 31, the labor intensity of the workers is further reduced, and in addition, the mounting height of the bracket 21 is convenient to adjust. Referring to fig. 3, a possible embodiment of the present application is different from the above embodiment in that a plurality of mounting holes 113 are formed in the column 11 at intervals in the vertical direction, the mounting holes 113 allow workers to adjust the height of the bracket 21 according to the installation elevation of the pipeline, and when the height of the bracket 21 needs to be adjusted, the bracket 21 is moved to a predetermined height, and then bolts are passed through the bracket 21 and the mounting holes 113 to fixedly mount the bracket 21 on the column 11.

In a possible embodiment of the present application, referring to fig. 3, a reinforcing plate 114 is disposed on the upright 11, and both ends of the reinforcing plate 114 are respectively connected to the upright 11 and the bracket 21 by bolts to be detachable. The reinforcing plate 114 can improve the structural stability between the upright post 11 and the support 21, a triangular area can be formed among the reinforcing plate 114, the upright post 11 and the support 21, and the reinforcing plate 114 can support the support 21, so that the stand is more stable in structure and not easy to damage, and meanwhile, the safety is improved.

Furthermore, in order to enable the supporting plate 31 to slide along the horizontal direction to change the position, and facilitate the operation of opening the hole in the pipeline, the notch 311 on the supporting plate 31 is located right above the position where the hole is to be opened in the pipeline, as a possible embodiment of the present application, referring to fig. 3 and 4, the difference from the above embodiment is that the bracket 21 needs to be provided with the elongated hole 211, and the supporting plate 31 is vertically provided with two fastening bolts 312, the number of the fastening bolts 312 can be two, and one end of the fastening bolt 312 sequentially passes through the supporting plate 31 and the elongated hole 211 and then is connected with the bracket 21 through a bolt. When the supporting plate 31 needs to be moved, the fastening bolt 312 is loosened, then the supporting plate 31 is moved to enable the notch 311 to be positioned right above the position to be drilled of the pipeline to be drilled, and finally the fastening bolt 312 is tightened.

In order to make the pipeline more firmly installed by the upright post 11 and the pipeline fixing device 100, the pipeline fixing device 100 is further provided with a fixing belt 51, the fixing belt 51 can be a rectangular cloth strip or a rubber strip, the width of the fixing belt 51 is greater than that of a fastening belt on the pipeline fixing device 100, the fixing belt 51 can increase the stress area of the pipeline, the friction force between the pipeline fixing device 100 and the pipeline is increased, and the pipeline is not easy to rotate in the circumferential direction.

The embodiment of the application also discloses a use method of the stainless steel pipe and alloy steel pipe auxiliary tapping machine base, and with reference to fig. 5, the use method comprises the following steps:

s101, placing the machine base below the pipeline part needing to be perforated.

The machine base is moved to the position below the pipeline part needing to be perforated by using a hoisting machine or manpower and is kept still at the height.

S102, the supporting plate 31 of the base is adjusted to be in a horizontal state.

A level is placed on the support plate 31, and then the vertical degree of the column 11 is adjusted until the support plate 31 is in a horizontal state.

And S103, connecting the pipeline fixing device 100 with the machine base, and firmly fixing the pipeline with the machine base.

The adjusted stand is fixed on the wall of the pipeline opening position through a scaffold by angle iron and bolts, then the fastening belt of the pipeline fixing device 100 is wound on the outer wall of the pipeline, and hooks at two ends of the pipeline fixing device 100 penetrate through the through holes 111 to be hung on the upright post 11. Then, the tightening device of the pipe fixing device 100 is adjusted to tighten the tightening belt, so that the pipe is abutted against the base, thereby completing the fixing and installation work of the pipe.

And S104, drilling the hole on the pipeline by the worker through the notch 311 on the supporting plate 31 by using the drill bit perpendicular to the supporting plate 31.

The staff places the trompil machinery on layer board 31, makes the drill bit can follow breach 311 downstream, removes the trompil machinery and makes the drill bit aim at the trompil position mark of making in advance on the pipeline outer wall, then starts the trompil machinery, carries out the operation of pipeline trompil.

In step S103, in order to fix and install the pipeline more firmly, the number of the pipeline fixing devices 100 is two, and the hooks at the two ends of the pipeline fixing device 100 are replaced with climbing buckles which are more firmly attached to the upright post 11, so that the pipeline fixing device 100 is not easily separated from the upright post 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stainless steel and alloy steel pipeline auxiliary machinery trompil frame which characterized in that: comprises two upright posts (11) arranged at intervals, a bracket (21) detachably connected with the upright posts (11) and a supporting plate (31) arranged on the bracket (21);

the upright post (11) is provided with a through hole (111) for installing the pipeline fixing device (100);

and a notch (311) for a drill bit of the drilling machine to pass through is arranged on the supporting plate (31).

2. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: and the connecting rod (41) is vertically connected with the two upright posts (11) at two ends respectively.

3. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: the number of the through holes (111) is multiple and the through holes are distributed on the upright post (11) at intervals along the vertical direction.

4. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: and an anti-skid base plate (112) is arranged on the upright post (11).

5. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: a plurality of mounting holes (113) for mounting the support (21) are formed in the upright post (11) at intervals along the vertical direction.

6. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1 or 5, wherein: the inclined column (11) is provided with a reinforcing plate (114), and two ends of the reinforcing plate (114) are detachably connected with the column (11) and the support (21) respectively.

7. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: the support (21) is provided with a long hole (211), the supporting plate (31) is provided with a fastening bolt (312), and the fastening bolt (312) sequentially penetrates through the supporting plate (31) and the long hole (211) and then is connected with the support (21) through a bolt.

8. The stainless steel and alloy steel pipeline auxiliary machinery hole drilling machine base of claim 1, wherein: also comprises a fixing belt (51) arranged on the pipeline fixing device (100).

9. The use method of the stainless steel pipe and alloy steel pipe auxiliary tapping machine base is characterized by comprising the following steps of:

placing the machine base below the pipeline part needing to be perforated;

adjusting a supporting plate (31) of the base to a horizontal state;

the pipeline fixing device (100) is connected with the base to firmly fix the pipeline and the base;

a worker can drill holes on the pipeline through the notch (311) on the supporting plate (31) by enabling the drill bit to be perpendicular to the supporting plate (31).

10. The use method of the stainless steel pipe and alloy steel pipe auxiliary tapping machine base according to claim 9, characterized in that: the number of the pipeline fixing devices (100) is two, and the pipeline fixing devices (100) are detachably connected with the base through mountain climbing buckles.