CN210450141U - Auxiliary frame for cleaning pipeline - Google Patents
Auxiliary frame for cleaning pipeline Download PDFInfo
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- CN210450141U CN210450141U CN201921167997.4U CN201921167997U CN210450141U CN 210450141 U CN210450141 U CN 210450141U CN 201921167997 U CN201921167997 U CN 201921167997U CN 210450141 U CN210450141 U CN 210450141U
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Abstract
The utility model provides a pipeline cleaning auxiliary frame, which comprises a clamping mechanism, a first driving mechanism, a second driving mechanism, a main frame body, a first handle, a second handle and a mounting frame for mounting a scouring tool; the main frame body comprises a cross beam and a bracket connected with the cross beam, the bracket is bent to form an arch cavity, and the clamping mechanism is connected with the bracket and is used for clamping the pipeline in the arch cavity; the first handle is rotated to drive the first driving mechanism to move so as to drive the mounting frame to move along the circumferential direction of the pipeline; the second driving mechanism can be driven to move by rotating the second handle so as to drive the mounting rack to move along the axis of the pipeline. The support of the main frame body is erected on the periphery of the pipeline, and the relative position of the mounting frame and the pipeline can be adjusted by rotating the first handle and the second handle, so that a scouring tool mounted on the mounting frame can clean the covering on the surface of the pipeline from a plurality of stations; the structure is simple and light, can be driven by manpower, and has obvious cost advantage.
Description
Technical Field
The utility model belongs to the technical field of the pipeline clearance auxiliary assembly, more specifically say, relate to a pipeline clearance auxiliary frame.
Background
The cleaning of the surface covering of the pipeline is a common procedure in engineering operation, for example, in the deep sea oil exploitation field, in order to increase the weight of the submarine oil pipeline and prevent the pipeline from floating from the seabed, a thick and heavy concrete layer needs to be added on the pipeline, and when the pipeline is maintained, the concrete layer needs to be cleaned.
The current practice of the process is to erect a pipeline cleaning bracket on a pipeline and then to wash the wall surface of the pipeline by using a washing tool installed on the pipeline cleaning bracket; however, the existing pipeline cleaning support is generally a full-automatic hydraulic device, has a complex structure and a large volume, and raises the labor and material cost required by the process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline clearance auxiliary frame to solve the complicated and bulky technical problem of current pipeline clearance auxiliary frame structure.
In order to achieve the above object, the utility model adopts the following technical scheme: the pipeline cleaning auxiliary frame is used for cleaning a covering object covering the surface of a pipeline and comprises a clamping mechanism, a first driving mechanism, a second driving mechanism, a main frame body, a first handle, a second handle and an installation frame for installing a scouring tool;
the main frame body comprises a cross beam and a bracket connected to the cross beam, the bracket is bent to form an arch cavity, and the clamping mechanism is connected to the bracket and is used for clamping the pipeline in the arch cavity;
the first driving mechanism is connected to the cross beam and the mounting frame, the first handle is connected to the first driving mechanism, and the first driving mechanism can be driven to move by rotating the first handle so as to drive the mounting frame to move along the circumferential direction of the pipeline;
the second driving mechanism is connected to the first driving mechanism and the mounting frame, the second handle is connected to the second driving mechanism, and the second handle can drive the second driving mechanism to move by rotating so as to drive the mounting frame to move along the axis of the pipeline.
Further, the first driving mechanism comprises an arch gear connected to the cross beam and capable of being erected on the periphery of the pipeline, a first revolving gear meshed with the arch gear, a shaft rod penetrating through the first revolving gear and connected to the mounting frame, a gear set connected to the shaft rod, and a gear box provided with the gear set; the gear set is in transmission connection with the first handle.
Further, two groups of the first handle, the arch gear, the gear set, the gear box and the first epicyclic gear are arranged;
two opposite ends of the shaft lever are respectively in rotary connection with the two gear boxes, the two first peripheral gears are respectively meshed with the two arched gears, the two gear sets are respectively arranged in the two gear boxes, and the two first handles are respectively in transmission connection with the two gear sets;
the shaft rod penetrates through the mounting frame and is connected with the mounting frame in a rotating mode.
Furthermore, the second driving mechanism comprises a lead screw connected to the gear box, a nut block sleeved on the periphery of the lead screw and in threaded fit with the lead screw, and a guide rod movably penetrating through the mounting frame and connected with the gear box; the second handle is in transmission connection with the lead screw, and the nut block is fixedly connected with the mounting frame; the extending direction of the guide rod and the extending direction of the lead screw are both parallel to the axial direction of the pipeline.
Furthermore, the second driving mechanism further comprises a second revolving gear sleeved on the periphery of the guide rod, and the second revolving gear is meshed with the arch gear.
Furthermore, two groups of second handles are arranged, and the two second handles are respectively in transmission connection with the two opposite ends of the screw rod.
Further, the clamping mechanism comprises at least two clamping units;
each clamping unit comprises a spiral ejector rod, a supporting plate and a knob disc, the spiral ejector rod penetrates through the support and is in threaded fit with the support, one end of the spiral ejector rod is connected with the knob disc, and the other end of the spiral ejector rod extends into the arched cavity and is connected with the supporting plate; the knob disc can be rotated to drive the supporting plate to be far away from or close to the central axis of the pipeline along the radial direction of the pipeline.
Furthermore, the support is provided with two sets, two the supports are connected respectively in the relative both ends of crossbeam, clamping mechanism is provided with two sets, two clamping mechanism and two the support one-to-one is connected.
Further, the mounting bracket including can erect in the arch portion of pipeline periphery, connect in the arch portion and with first actuating mechanism reaches the connecting portion that second actuating mechanism connects, and connect in the arch portion be used for the installation department of scouring tool.
Further, the installation department is equipped with two sets ofly, two the installation department connect respectively in the relative both ends of arch portion, each all offer on the installation department and be used for installing the mounting hole of scouring tool.
Implement the embodiment of the utility model provides a, will have following beneficial effect:
the utility model provides a pipeline clearance auxiliary frame's beneficial effect lies in: the support of the main frame body is erected on the periphery of the pipeline, and the relative position of the mounting frame and the pipeline can be adjusted by rotating the first handle and the second handle, so that a scouring tool mounted on the mounting frame can clean the covering on the surface of the pipeline from a plurality of stations; it can be seen that the utility model provides a pipeline clearance auxiliary frame simple structure is light, can be by manpower drive, under the prerequisite that can realize the work requirement, has obvious cost advantage for being used for the pipeline clearance support of clearance pipeline covering in the past.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.
FIG. 1 is a schematic diagram of an embodiment of a pipe cleaning support;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a partial schematic structural view of the pipe cleaning auxiliary frame provided in FIG. 1;
wherein, in the figures, the respective reference numerals:
10. a pipeline cleaning auxiliary frame;
100. a clamping mechanism; 110. a clamping unit; 111. a spiral ejector rod; 112. a support plate; 113. a knob disc;
200. a first drive mechanism; 210. an arch gear; 220. a first epicyclic gear; 230. a shaft lever; 240. a gear set; 241. a first drive gear; 242. a second transmission gear; 243. a first rotating shaft; 250. a gear case;
300. a second drive mechanism; 310. a lead screw; 320. a nut block; 330. a guide bar; 340. a third transmission gear; 350. a fourth transmission gear; 360. a second rotating shaft; 370. a second epicyclic gear;
400. a main frame body; 410. a cross beam; 420. a support; 421. an arch-shaped cavity;
500. a first handle;
600. a second handle;
700. a mounting frame; 710. an arch portion; 720. a connecting portion; 730. an installation part; 731. and (7) installing holes.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3 together, a pipe cleaning auxiliary frame 10 according to the present invention will now be described. The pipe cleaning auxiliary frame 10 is used for cleaning a covering material covering the surface of a pipe (not shown), and in this embodiment, the pipe cleaning auxiliary frame 10 is used for cleaning a concrete layer on the surface of a submarine oil pipeline. Of course, in other embodiments of the present invention, the auxiliary frame 10 can also be used for cleaning other types of pipes, or other coverings covering the surface of the pipe, which is not limited herein.
The pipe cleaning auxiliary frame 10 comprises a clamping mechanism 100, a first driving mechanism 200, a second driving mechanism 300, a main frame body 400, a first handle 500, a second handle 600 and a mounting frame 700 for mounting a flushing tool (not shown); in this embodiment, the flushing means is preferably a high pressure water gun. Of course, in other embodiments of the present invention, the flushing tool may be replaced by other types of flushing devices, which are not limited herein.
Specifically, the main frame 400 includes a cross member 410 and a bracket 420 connected to the cross member 410, the bracket 420 is bent to form an arch cavity 421, and the clamping mechanism 100 is connected to the bracket 420 and is used for clamping the pipeline in the arch cavity 421; the first driving mechanism 200 is connected to the cross beam 410 and the mounting bracket 700, the first handle 500 is connected to the first driving mechanism 200, and a user can drive the first driving mechanism 200 to move by rotating the first handle 500, so as to drive the mounting bracket 700 to move along the circumferential direction of the pipeline; the second driving mechanism 300 is connected to the first driving mechanism 200 and the mounting bracket 700, the second handle 600 is connected to the second driving mechanism 300, and a user can drive the second driving mechanism 300 to move by rotating the second handle 600, so as to drive the mounting bracket 700 to move along the axis of the pipeline. In this way, by erecting the bracket 420 of the main frame 400 on the outer periphery of the pipeline, the relative position of the mounting frame 700 and the pipeline can be adjusted by rotating the first handle 500 and the second handle 600, so that the scouring tool mounted on the mounting frame 700 can clean the covering on the surface of the pipeline from a plurality of stations; it can be seen that the utility model provides a pipeline clearance auxiliary frame 10 simple structure is light, can be by manpower drive, under the prerequisite that can realize the work requirement, has obvious cost advantage for being used for the pipeline clearance support of clearance pipeline covering in the past.
Further, referring to fig. 1 to 3 together, as an embodiment of the auxiliary frame 10 for cleaning a pipeline according to the present invention, the first driving mechanism 200 includes an arch gear 210, a first revolving gear 220, a shaft 230, a gear set 240 and a gear box 250. Specifically, the arched gear 210 is connected to the cross beam 410 and can be erected on the periphery of the pipeline, the first revolving gear 220 is meshed with the arched gear 210, the shaft 230 is arranged through the first revolving gear 220 and connected to the mounting frame 700, and the gear set 240 is connected with the shaft 230 and installed in the gear box 250; and, the gear set 240 is drivingly connected to the first handle 500.
The gear set 240 includes a first transmission gear 241 coaxially connected to the first peripheral gear 220, and a second transmission gear 242 engaged with the first transmission gear 241, wherein the second transmission gear 242 is sleeved on a first rotating shaft 243, and is connected to the first handle 500 through the first rotating shaft 243. So, rotate first handle 500 and can drive first pivot 243 and rotate, first rotation then drives second drive gear 242, first drive gear 241 and rotates to drive first turnover gear 220 and rotate, because arch gear 210 is connected in crossbeam 410, if first turnover gear 220 rotates, what finally arouses is that first turnover gear 220, axostylus axostyle 230, whole gear train 240, gear box 250 and first handle 500 are along the circumferential motion of pipeline together, thereby drive the circumferential motion of above-mentioned mounting bracket 700 also along the pipeline.
Further, referring to fig. 1 and fig. 2, as a specific embodiment of the auxiliary frame 10 for cleaning a pipeline provided by the present invention, two sets of the first handle 500, the arch gear 210, the gear set 240, the gear box 250, and the first revolving gear 220 are provided; two opposite ends of the shaft rod 230 are respectively rotatably connected with the two gear boxes 250, the two first peripheral gears 220 are respectively meshed with the two arched gears 210, the two gear sets 240 are respectively arranged in the two gear boxes 250, and the two first handles 500 are respectively in transmission connection with the two gear sets 240; the shaft 230 passes through the mounting bracket 700 and is rotatably coupled to the mounting bracket 700.
Specifically, the two first handles 500 are respectively connected to two first rotating shafts 243 fixedly connected to the two second transmission gears 242. Thus, a user can select to rotate the corresponding first handle 500 at any end of the pipeline, so that when the spraying point of the high-pressure water gun is close to one of the first handles 500, the user can select the other first handle 500 to perform positioning operation, and injury to a human body caused by flying debris can be effectively reduced or avoided; or, two persons can rotate the two first handles 500 together, so that when the pipeline cleaning auxiliary frame is used for a pipeline with a larger size, the size and the quality of the required pipeline cleaning auxiliary frame 10 are increased, the two persons rotate the two first handles 500 together, the working efficiency can be effectively improved, and the burden of a single operator can be reduced.
Further, referring to fig. 1, as an embodiment of the auxiliary frame 10 for cleaning a pipeline provided by the present invention, the second driving mechanism 300 includes a screw 310, a nut block 320 and a guide rod 330. Wherein, the lead screw 310 is connected to the gear box 250 and is in transmission connection with the second handle 600; the nut block 320 is sleeved on the periphery of the lead screw 310 and is in threaded fit with the lead screw 310, and the nut block 320 is fixedly connected with the mounting frame 700; the guide rod 330 movably passes through the mounting bracket 700 and is connected to the gear box 250, and the extending direction of the guide rod 330 and the extending direction of the lead screw 310 are parallel to the axial direction of the pipeline.
Specifically, the second driving mechanism 300 further includes a third transmission gear 340 and a fourth transmission gear 350 disposed in the gear box 250, the third transmission gear 340 is coaxially connected to the lead screw 310, the fourth transmission gear 350 is engaged with the third transmission gear 340, and the fourth transmission gear 350 is sleeved on the second rotating shaft 360 and is connected to the second handle 600 through the second rotating shaft 360. So, it can drive 360 rotations of second pivot to rotate second handle 600, the second rotates and then drives fourth drive gear 350, third drive gear 340 rotates, thereby drive lead screw 310 and rotate, because lead screw 310 periphery is located to the nut piece 320 turnbuckle, and with mounting bracket 700 fixed connection, and the guide arm 330 activity is worn to locate mounting bracket 700 and is connected with gear box 250, so lead screw 310 rotates must drive nut piece 320 along the extending direction motion of lead screw 310, thereby drive the axial motion of whole mounting bracket 700 along the pipeline.
More specifically, when two sets of gear boxes 250 are provided, opposite ends of the lead screw 310 are rotatably connected to the two gear boxes 250, respectively, and opposite ends of the guide bar 330 are rotatably connected to the two gear boxes 250, respectively.
Further, referring to fig. 1 to 3, as an embodiment of the auxiliary frame 10 for cleaning a pipeline according to the present invention, the second driving mechanism 300 further includes a second revolving gear 370 sleeved on the periphery of the guide rod 330, and the second revolving gear 370 is engaged with the arch gear 210. It will be appreciated that when the user rotates the first handle 500, the second epicyclic gear 370 will also move along the axis of the pipe together with the guide rod 330 and the gear box 250, and the addition of the second epicyclic gear 370 can share the pressure on the first epicyclic gear 220, and reduce the pressure on the teeth of the first epicyclic gear 220 engaged with the arch gear 210, thereby improving the structural strength and stability of the entire pipe cleaning auxiliary frame 10.
Further, referring to fig. 1 to 3 together, as an embodiment of the auxiliary frame 10 for cleaning a pipeline provided by the present invention, two sets of second handles 600 are provided, and the two second handles 600 are respectively in transmission connection with two opposite ends of the screw 310. In this embodiment, two sets of the second revolving gear 370, the third transmission gear 340 and the fourth transmission gear 350 are provided, wherein the two second revolving gears 370 are respectively meshed with the two arch gears 210, the two third transmission gears 340 are respectively coaxially connected with the two opposite ends of the screw 310 and respectively located in the two gear boxes 250, the two fourth transmission gears 350 are respectively meshed with the two third transmission gears 340 and respectively located in the two gear boxes 250, and the two fourth transmission gears 350 are respectively connected with the two second handles 600 through the two second rotating shafts 360.
More specifically, the two second handles 600 are respectively connected to the two second rotating shafts 360 fixedly connected to the two second transmission gears 242. Therefore, a user can select to rotate the corresponding second handle 600 at any end of the pipeline, so that when the spraying point of the high-pressure water gun is close to one second handle 600, the user can select the other second handle 600 to perform positioning operation, and injury to a human body caused by flying debris can be effectively reduced or avoided; alternatively, two persons may be selected to rotate the two second handles 600 together, so that when the pipeline cleaning auxiliary frame 10 is used for a pipeline with a larger size, the size and the mass of the pipeline cleaning auxiliary frame 10 are increased, and the two persons rotate the two second handles 600 together, thereby effectively improving the working efficiency and reducing the burden of a single operator.
Further, referring to fig. 1 to 3 together, as one embodiment of the auxiliary frame 10 for cleaning a pipeline provided by the present invention, the clamping mechanism 100 includes at least two clamping units 110; in the present embodiment, the clamping mechanism 100 includes four clamping units 110. Of course, in other embodiments of the present invention, the number of the clamping units 110 may also be increased or decreased according to actual needs, and is not limited herein.
Specifically, each clamping unit 110 comprises a spiral top rod 111, a supporting plate 112 and a knob disc 113, the spiral top rod 111 passes through the bracket 420 and is in threaded fit with the bracket 420, one end of the spiral top rod 111 is connected with the knob disc 113, and the other end of the spiral top rod 111 extends into the arch-shaped cavity 421 and is connected with the supporting plate 112; the knob disk 113 is rotated to move the support plate 112 radially away from or toward the central axis of the pipe. Thus, in the embodiment, the four knob trays 113 can be rotated to tightly hold the pipeline in the arched cavity 421 from four different directions through the four supporting plates 112, and the clamping unit 110 has a simple structure, is convenient to operate, and is low in cost.
Further, referring to fig. 1 to 3, as an embodiment of the auxiliary frame 10 for cleaning a pipeline according to the present invention, two sets of the brackets 420 are provided, the two brackets 420 are respectively connected to two opposite ends of the cross beam 410, two sets of the clamping mechanisms 100 are provided, and the two clamping mechanisms 100 are correspondingly connected to the two brackets 420. The accuracy and stability of fixing the pipeline can be improved through the two sets of brackets 420 and the two sets of clamping mechanisms 100, so that the safety and the efficiency of cleaning the pipeline by the pipeline cleaning auxiliary frame 10 are improved.
Further, referring to fig. 1 to 3 together, as an embodiment of the auxiliary frame 10 for cleaning a pipeline according to the present invention, the mounting frame 700 includes an arch portion 710 capable of being erected on the periphery of the pipeline, a connecting portion 720 connected to the arch portion 710 and connected to the first driving mechanism 200 and the second driving mechanism 300, and a mounting portion 730 connected to the arch portion 710 for mounting a flushing tool.
Further, referring to fig. 1 to 3, as a specific embodiment of the auxiliary frame 10 for cleaning a pipeline provided by the present invention, two sets of installation parts 730 are provided, the two installation parts 730 are respectively connected to two opposite ends of the arch part 710, and each installation part 730 is provided with an installation hole 731 for installing a flushing tool. In the present embodiment, the mounting hole 731 is used to mount a gun head of a high pressure water gun.
And the utility model discloses a structure of mounting bracket 700, the protection equipment is installed in high-pressure squirt rifle head department to further reduce or stop the phenomenon that the rubble that splashes hurtd people or injury equipment.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Pipeline clearance auxiliary frame for the clearance covers in pipeline surface's covering, its characterized in that: the pipeline cleaning auxiliary frame comprises a clamping mechanism, a first driving mechanism, a second driving mechanism, a main frame body, a first handle, a second handle and an installation frame for installing a scouring tool;
the main frame body comprises a cross beam and a bracket connected to the cross beam, the bracket is bent to form an arch cavity, and the clamping mechanism is connected to the bracket and is used for clamping the pipeline in the arch cavity;
the first driving mechanism is connected to the cross beam and the mounting frame, the first handle is connected to the first driving mechanism, and the first driving mechanism can be driven to move by rotating the first handle so as to drive the mounting frame to move along the circumferential direction of the pipeline;
the second driving mechanism is connected to the first driving mechanism and the mounting frame, the second handle is connected to the second driving mechanism, and the second handle can drive the second driving mechanism to move to drive the mounting frame to move along the axial direction of the pipeline.
2. The pipe cleaning auxiliary frame of claim 1, wherein: the first driving mechanism comprises an arch gear connected to the cross beam and capable of being erected on the periphery of the pipeline, a first revolving gear meshed with the arch gear, a shaft rod penetrating through the first revolving gear and connected to the mounting frame, a gear set connected to the shaft rod, and a gear box provided with the gear set; the gear set is in transmission connection with the first handle.
3. The pipe cleaning auxiliary frame of claim 2, wherein: two groups of the first handle, the arch gear, the gear set, the gear box and the first epicyclic gear are arranged;
two opposite ends of the shaft lever are respectively in rotary connection with the two gear boxes, the two first peripheral gears are respectively meshed with the two arched gears, the two gear sets are respectively arranged in the two gear boxes, and the two first handles are respectively in transmission connection with the two gear sets;
the shaft rod penetrates through the mounting frame and is connected with the mounting frame in a rotating mode.
4. The pipe cleaning auxiliary frame of claim 2, wherein: the second driving mechanism comprises a lead screw connected to the gear box, a nut block sleeved on the periphery of the lead screw and in threaded fit with the lead screw, and a guide rod movably penetrating through the mounting frame and connected with the gear box; the second handle is in transmission connection with the lead screw, and the nut block is fixedly connected with the mounting frame; the extending direction of the guide rod and the extending direction of the lead screw are both parallel to the axial direction of the pipeline.
5. The pipe cleaning auxiliary frame of claim 4, wherein: the second driving mechanism further comprises a second revolving gear sleeved on the periphery of the guide rod, and the second revolving gear is meshed with the arch gear.
6. The pipe cleaning auxiliary frame of claim 4, wherein: two groups of second handles are arranged, and the two second handles are respectively in transmission connection with the two opposite ends of the screw rod.
7. The pipe cleaning auxiliary frame according to any one of claims 1 to 6, wherein: the clamping mechanism comprises at least two clamping units;
each clamping unit comprises a spiral ejector rod, a supporting plate and a knob disc, the spiral ejector rod penetrates through the support and is in threaded fit with the support, one end of the spiral ejector rod is connected with the knob disc, and the other end of the spiral ejector rod extends into the arched cavity and is connected with the supporting plate; the knob disc can be rotated to drive the supporting plate to be far away from or close to the central axis of the pipeline along the radial direction of the pipeline.
8. The pipe cleaning auxiliary frame according to any one of claims 1 to 6, wherein: the support is provided with two sets, two the support is connected respectively in the relative both ends of crossbeam, clamping mechanism is provided with two sets, two clamping mechanism and two the support one-to-one is connected.
9. The pipe cleaning auxiliary frame according to any one of claims 1 to 6, wherein: the mounting bracket including can erect in the arch portion of pipeline periphery, connect in the arch portion and with first actuating mechanism reaches the connecting portion that second actuating mechanism connects, and connect in the arch portion be used for the installation department of flushing tool.
10. The pipe cleaning auxiliary frame of claim 9, wherein: the installation department is equipped with two sets ofly, two the installation department connect respectively in the relative both ends of arch portion, each all offer on the installation department and be used for the installation erode the mounting hole of instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167997.4U CN210450141U (en) | 2019-07-23 | 2019-07-23 | Auxiliary frame for cleaning pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921167997.4U CN210450141U (en) | 2019-07-23 | 2019-07-23 | Auxiliary frame for cleaning pipeline |
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| CN210450141U true CN210450141U (en) | 2020-05-05 |
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| CN201921167997.4U Active CN210450141U (en) | 2019-07-23 | 2019-07-23 | Auxiliary frame for cleaning pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495896A (en) * | 2020-10-29 | 2021-03-16 | 赵泽虎 | Rotatory oil field sucker rod belt cleaning device of surrounding type |
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2019
- 2019-07-23 CN CN201921167997.4U patent/CN210450141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495896A (en) * | 2020-10-29 | 2021-03-16 | 赵泽虎 | Rotatory oil field sucker rod belt cleaning device of surrounding type |
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