CN113977373A - Inside grinding device of pipeline for electric power construction - Google Patents

Inside grinding device of pipeline for electric power construction Download PDF

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Publication number
CN113977373A
CN113977373A CN202111299116.6A CN202111299116A CN113977373A CN 113977373 A CN113977373 A CN 113977373A CN 202111299116 A CN202111299116 A CN 202111299116A CN 113977373 A CN113977373 A CN 113977373A
Authority
CN
China
Prior art keywords
plate
pipeline
clamping arm
gear
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111299116.6A
Other languages
Chinese (zh)
Inventor
武玉亮
谭延刚
孙万良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shandong Electric Power Co Construction Co
State Grid Corp of China SGCC
Shandong Liancheng Engineering Construction Supervision Co Ltd
Original Assignee
State Grid Shandong Electric Power Co Construction Co
State Grid Corp of China SGCC
Shandong Liancheng Engineering Construction Supervision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Electric Power Co Construction Co, State Grid Corp of China SGCC, Shandong Liancheng Engineering Construction Supervision Co Ltd filed Critical State Grid Shandong Electric Power Co Construction Co
Priority to CN202111299116.6A priority Critical patent/CN113977373A/en
Publication of CN113977373A publication Critical patent/CN113977373A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/40—Single-purpose machines or devices for grinding tubes internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a grinding device for the interior of a pipeline for power construction, which comprises a bottom plate, wherein a fixing mechanism is arranged on one side above the bottom plate through a first supporting rod, a bearing plate is arranged on the other side of the bottom plate through a second supporting rod, a translation mechanism is arranged on the bearing plate, and a grinding mechanism is arranged at the end part, close to the fixing mechanism, of the translation mechanism. According to the invention, the translation mechanism drives the polishing mechanism to enter the pipeline, so that the polishing and the position shifting can be realized simultaneously, and the pipeline is polished in all directions by the polishing head of the polishing mechanism, so that the polishing work efficiency is improved, and the stable operation of a power grid is facilitated.

Description

Inside grinding device of pipeline for electric power construction
Technical Field
The invention belongs to the technical field of electric power construction, and particularly relates to an internal grinding device for a pipeline for electric power construction.
Background
The power pipeline is the pipeline that bears the weight of the cable, through leaving the cable in power pipeline's inside in order to prevent that the cable from suffering the erosion, in order to prolong metal pipeline's life and avoid causing electric wire netting operation trouble, need to carry out burnishing and polishing to pipeline inner wall especially welding seam, rust etc. position, however, owing to receive special operation space restriction, the less pipeline inner wall burnishing and polishing work of diameter can't get into the completion through the manual work, can only realize the purpose of polishing with the help of other instruments, the troublesome poeration, the inefficiency, current pipeline grinding device can only be polished along with the pipeline surface, can't get into the inside polishing of pipeline, thereby can't polish to the pipeline inside, be unfavorable for the steady operation of electric wire netting.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the grinding device for the interior of the pipeline for electric power construction.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an inside grinding device of pipeline for electric power construction, includes the bottom plate, fixed establishment is installed through first bracing piece in bottom plate top one side, fixed establishment includes U type frame, first centre gripping arm, second centre gripping arm, U type frame is installed on first bracing piece, the cylinder is installed to the bottom of U type frame, the expansion end of cylinder extends to the inside of U type frame and installs the toper piece, U type frame internally mounted has the horizontal pole, first centre gripping arm, second centre gripping arm are "Z" type form and symmetry and install on the horizontal pole, and first centre gripping arm articulates each other through the articulated shaft with second centre gripping arm middle part, and first centre gripping arm and second centre gripping arm below all have seted up the through-hole, the horizontal pole passes the through-hole, install the spring between first centre gripping arm, second centre gripping arm and the U type frame lateral wall, the spring housing is established on the horizontal pole, the both sides of toper piece, The bottom of first centre gripping arm and second centre gripping arm all rotates through the bolt and installs the gyro wheel, two gyro wheels and toper piece looks butt.
The other side of the bottom plate is provided with a bearing plate through a second support rod, the bearing plate is provided with a translation mechanism, the translation mechanism comprises a sliding seat, a rack, a support plate and a first motor, the sliding seat is arranged on the bearing plate, the bottom of the rack is provided with a sliding plate, the rack is slidably arranged on the sliding seat through the sliding plate, the bearing plate is provided with a support block through a support, the first motor is arranged on the support block, the support plate is arranged on one side of the support block and is movably arranged on an output shaft of the first motor, the support plate is provided with an arc-shaped groove, the support plate is sequentially provided with a first gear, a second gear, a third gear and a fourth gear from top to left in a rotating mode, the adjacent two gears are sequentially meshed and connected, the first gear and the fourth gear can be meshed and connected with the rack, and the first gear or the fourth gear is meshed and connected with the rack independently through adjusting the position of the support plate, and the output shaft of the first motor penetrates through the arc-shaped groove of the supporting plate to be connected with the second gear.
The end part of the translation mechanism close to the fixing mechanism is provided with a polishing mechanism, the polishing mechanism comprises a connecting frame, a second motor, a connecting plate and a polishing disc, the connecting frame is arranged at the end part of the rack, the second motor is arranged at one end of the connecting frame, the end part of an output shaft of the second motor penetrates through the connecting frame and is provided with a first belt wheel, the other end of the connecting frame is connected with a second belt wheel through a shaft, the second belt wheel is connected with the first belt wheel through a first conveying belt, the outer side of the second belt wheel is coaxially provided with a third belt wheel, the outer side of the third belt wheel is coaxially provided with the connecting plate, one end of the connecting plate far away from the third belt wheel is connected with a fourth belt wheel through a shaft, the fourth belt wheel is connected with the third belt wheel through a second conveying belt, one side of the connecting plate is coaxially provided with the polishing disc, and brushes are uniformly arranged on the polishing disc in the circumferential direction, the hairbrush is a steel wire.
Preferably, the connecting plate comprises a first splicing plate and a second splicing plate, and a telescopic rod is arranged between the first splicing plate and the second splicing plate.
Preferably, the second supporting rod is a telescopic rod.
Preferably, the top parts of the first clamping arm and the second clamping arm are provided with clamping blocks, and V-shaped grooves are formed in the clamping blocks.
Preferably, a handle is installed at the top of the supporting plate.
Preferably, a baffle is installed at one end, far away from the grinding mechanism, of the rack.
The invention has the beneficial effects that:
1) inside the translation mechanism drives grinding machanism entering pipeline, carry out the position removal when can realizing polishing, polish head through grinding machanism and carry out all-round polishing to the pipeline, improved the work efficiency of polishing, be favorable to the steady operation of electric wire netting.
2) The handle through the backup pad top is convenient for control of backup pad, and then is favorable to the adjustment of backup pad position, has further improved translation mechanism's work efficiency, prevents rack and slide separation through the baffle on the rack, has guaranteed rack job stabilization nature.
3) The distance between the first splicing plate and the second splicing plate can be adjusted through the telescopic rod, so that the length of the connecting plate is changed, the second conveying belts with different lengths between the third belt wheel and the fourth belt wheel are replaced, the pipelines with different diameters are polished, and the application range of the polishing mechanism is enlarged.
4) The different heights of the bearing plate are adjusted through the telescopic rod, so that the axes of the second belt wheel and the third belt wheel are in the same line with the axis of the pipeline, the pipeline with the same diameter can be polished, and the application range of the polishing mechanism is enlarged.
5) Through placing the pipeline in the V type groove in the clamp block, increased the area of contact with the pipeline, improved the stability of during operation.
Drawings
FIG. 1 is a schematic structural view of a pipe internal polishing device for electric power construction.
FIG. 2 is a schematic structural diagram of a support plate in the polishing device for the interior of a pipeline for electric power construction.
FIG. 3 is a schematic structural diagram of a fixing mechanism in the internal grinding device for the pipeline for electric power construction.
FIG. 4 is a schematic structural diagram of a translation mechanism in the polishing device for the interior of the pipeline for electric power construction.
FIG. 5 is a schematic structural diagram of a polishing mechanism in the polishing device for the interior of the pipeline for power construction.
FIG. 6 is a schematic structural diagram of a connecting plate in the polishing device for the interior of the pipeline for electric power construction.
In the figure: 1. a base plate; 2. a first support bar; 3. a fixing mechanism; 301. a U-shaped frame; 302. a cylinder; 303. a conical block; 304. a cross bar; 305. a spring; 306. a first clamp arm; 307. a second clamp arm; 308. a through hole; 309. a roller; 310. hinging a shaft; 311. a clamping block; 4. a carrier plate; 5. a second support bar; 6. a translation mechanism; 601. a slide base; 602. a rack; 603. a slide plate; 604. a support plate; 605. a first gear; 606. a second gear; 607. a support block; 608. a handle; 609. a first motor; 610. a third gear; 611. a fourth gear; 612. a baffle plate; 7. a polishing mechanism; 701. a connecting frame; 702. a second motor; 703. a first pulley; 704. a second pulley; 705. a first conveyor belt; 706. a third belt pulley; 707. a fourth pulley; 708. a second conveyor belt; 709. a connecting plate; 7091. a first splice plate; 7092. a second splice plate; 710. grinding disc; 711. a brush; 712. a telescopic rod; 8. a pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 6, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
A grinding device for the interior of a pipeline for power construction comprises a bottom plate 1, wherein a fixing mechanism 3 is installed on one side above the bottom plate 1 through a first supporting rod 2, the fixing mechanism 3 comprises a U-shaped frame 301, a first clamping arm 306 and a second clamping arm 307, the U-shaped frame 301 is installed on the first supporting rod 2, an air cylinder 302 is installed at the bottom of the U-shaped frame 301, the movable end of the air cylinder 302 extends into the U-shaped frame 301 and is provided with a conical block 303, a cross rod 304 is installed inside the U-shaped frame 301, the first clamping arm 306 and the second clamping arm 307 are Z-shaped and are symmetrically installed on a cross rod 304, the middle parts of the first clamping arm 306 and the second clamping arm 307 are hinged to each other through a hinge shaft 310, through holes 308 are formed below the first clamping arm 306 and the second clamping arm 307, the cross rod 304 penetrates through the through holes 308, and springs 305 are installed between the side walls of the first clamping arm 306, the second clamping arm 307 and the U-shaped frame 301, the spring 305 is sleeved on the cross rod 304, the rollers 309 are rotatably installed on two sides of the conical block 303 and the bottoms of the first clamping arm 306 and the second clamping arm 307 through bolts, the two rollers 309 are abutted against the conical block 303, the clamping block 311 is installed at the tops of the first clamping arm 306 and the second clamping arm 307, a V-shaped groove is formed in the clamping block 311, the pipeline 8 is placed in the V-shaped groove in the clamping block 311, the contact area with the pipeline 8 is increased, the stability in working is improved, when the pipeline 8 is fixed, the cylinder 302 works to drive the conical block 303 to move upwards to enable the two rollers 309 to move outwards, the first clamping arm 306 and the second clamping arm 307 are driven to move along the cross rod, the spring 305 is compressed, the tops of the first clamping arm 306 and the second clamping arm 307 are far away from each other to form an opening, the pipeline 8 is placed at the tops of the first clamping arm 306 and the second clamping arm 307, the working of the cylinder 302 drives the conical block 303 to move downwards to enable the two rollers 309 to move inwards, and the first clamping arm 306 and the second clamping arm 307 move in the opposite direction along the cross rod 304 under the action of the spring, so that the pipeline 8 is clamped, the stability of the pipeline 8 during polishing is ensured, the polishing of the inner part of the pipeline 8 is facilitated, and the polishing working efficiency is improved.
The other side of the bottom plate 1 is provided with a bearing plate 4 through a second support rod 5, the second support rod 5 is a telescopic rod 712, the different heights of the bearing plate 4 are adjusted through the telescopic rod 712, the axes of the second belt wheel 704 and the third belt wheel 706 and the axis of the pipeline 8 are in the same straight line, so that the pipelines 8 with different diameters can be polished, the application range of the polishing mechanism 7 is enlarged, the bearing plate 4 is provided with a translation mechanism 6, the translation mechanism 6 comprises a sliding seat 601, a rack 602, a support plate 604 and a first motor 609, the sliding seat 601 is arranged on the bearing plate 4, the bottom of the rack 602 is provided with a sliding plate 603, the rack 602 is slidably arranged on the sliding seat 601 through the sliding plate 603, one end of the rack 602, which is far away from the polishing mechanism 7, is provided with a baffle 612, the rack 602 is prevented from being separated from the sliding seat 601 through the baffle 612, and the working stability of the rack 602 is ensured, the supporting block 607 is installed on the supporting plate 4 through a bracket, the first motor 609 is installed on the supporting block 607, the supporting plate 604 is arranged at one side of the supporting block 607 and is movably installed on an output shaft of the first motor 609, an arc-shaped groove is formed in the supporting plate 604, the supporting plate 604 is sequentially rotatably installed with a first gear 605, a second gear 606, a third gear 610 and a fourth gear 611 from right to left, two adjacent gears are sequentially meshed and connected, the first gear 605 and the fourth gear 611 can be meshed and connected with the rack 602, the first gear 605 or the fourth gear 611 is separately meshed and connected with the rack 602 by adjusting the position of the supporting plate 604, a handle 608 is installed at the top of the supporting plate 604, the supporting plate 604 can be conveniently held by the handle 608, the position of the supporting plate 604 can be conveniently adjusted, and the working efficiency of the translation mechanism 6 is further improved, when the grinding mechanism 7 needs to enter the pipeline 8 for grinding, the support plate 604 is shifted to rotate along the output shaft of the first motor 609 so that the first gear 605 is meshed with the rack 602, the first motor 609 drives the second gear 606 to rotate, the second gear 606 is meshed with the first gear 605 so that the first gear 605 rotates, at the moment, the third gear 610 and the fourth gear 611 are in an idle running state, so that the first gear 605 is meshed with the rack 602 so that the rack 602 is driven to move along the sliding seat 601 to drive the grinding mechanism 7 to enter the pipeline 8 for grinding, when the grinding mechanism 7 leaves the pipeline 8 after grinding is finished, the support plate 604 is shifted to rotate along the output shaft of the first motor 609 so that the fourth gear 611 is meshed with the rack 602, the first motor 609 drives the second gear 606 to rotate, and the second gear 606 is meshed with the third gear 610, the third gear 610 is meshed with the fourth gear 611 to drive the fourth gear 611 to rotate, at this time, the first gear 605 is in an idle rotation state, so that the fourth gear 611 is meshed with the rack 602 to drive the rack 602 to move along the sliding seat 601 to drive the grinding mechanism 7 to leave the pipeline 8, the rack 602 can reciprocate without the forward and reverse rotation of the first motor 609, the position of the supporting plate 604 can be adjusted, and the working efficiency of the translation mechanism 6 is improved.
The end part of the translation mechanism 6 close to the fixing mechanism 3 is provided with a grinding mechanism 7, the grinding mechanism 7 comprises a connecting frame 701, a second motor 702, a connecting plate 709 and a grinding disc 710, the connecting frame 701 is arranged at the end part of the rack 602, the second motor 702 is arranged at one end of the connecting frame 701, the end part of the output shaft of the second motor 702 passes through the connecting frame 701 and is provided with a first belt pulley 703, the other end of the connecting frame 701 is connected with a second belt pulley 704 in a shaft manner, the second belt pulley 704 is connected with the first belt pulley 703 through a first transmission belt 705, the outer side of the second belt pulley 704 is coaxially provided with a third belt pulley 706, the outer side of the third belt pulley 706 is coaxially provided with the connecting plate 709, one end shaft of the connecting plate 709 far away from the third belt pulley 706 is connected with a fourth belt pulley 707 through a second transmission belt 708, a polishing disc 710 is coaxially installed on one side of the connecting plate 709 and a fourth belt wheel 707, brushes 711 are evenly installed in the circumferential direction of the polishing disc 710, the brushes 711 are steel wires, when the polishing mechanism 7 enters the inside of the pipeline 8, the second motor 702 works to drive the first belt wheel 703 to rotate, the first belt wheel 703 drives the second belt wheel 704 to rotate through the first conveyor belt 705, because the second belt wheel 704 is coaxially installed with the third belt wheel 706 and the connecting plate 709, the third belt wheel 706 rotates along with the connecting plate 709 when the second belt wheel 704 rotates, the third belt wheel 706 drives the fourth belt wheel 707 to rotate through the second conveyor belt 708, the polishing disc 710 rotates along with the fourth belt wheel 707, the pipeline 8 is polished in all directions through the brushes 711 on the polishing disc 710, the polishing efficiency is improved, the connecting plate 709 comprises a first splice plate 7091 and a second splice plate 7092, and a telescopic rod 712 is installed between the first splice plate 7091 and the second splice plate 7092, the distance between the first splicing plate 7091 and the second splicing plate 7092 can be adjusted through the telescopic rod 712, so that the length of the connecting plate 709 is changed, the second conveyor belts 708 with different lengths between the third belt wheel 706 and the fourth belt wheel 707 are replaced, the pipelines 8 with different diameters are polished, and the application range of the polishing mechanism 7 is enlarged.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides an inside grinding device of pipeline for electric power construction, includes the bottom plate, its characterized in that, fixed establishment is installed through first bracing piece in bottom plate top one side, and the loading board is installed through the second bracing piece to the opposite side of bottom plate, install translation mechanism on the loading board, translation mechanism installs grinding mechanism near fixed establishment's tip.
2. The device for polishing the inside of a pipeline for electric power construction as claimed in claim 1, wherein the fixing mechanism comprises a U-shaped frame, a first clamping arm and a second clamping arm, the U-shaped frame is mounted on the first supporting rod, a cylinder is mounted at the bottom of the U-shaped frame, the movable end of the cylinder extends into the U-shaped frame and is provided with a tapered block, a cross rod is mounted inside the U-shaped frame, the first clamping arm and the second clamping arm are Z-shaped and symmetrically mounted on the cross rod, the middle parts of the first clamping arm and the second clamping arm are hinged with each other through a hinge shaft, through holes are formed below the first clamping arm and the second clamping arm, the cross rod passes through the through holes, springs are mounted between the first clamping arm, the second clamping arm and the side wall of the U-shaped frame, the springs are sleeved on the cross rod, rollers are rotatably mounted on two sides of the tapered block and the bottoms of the first clamping arm and the second clamping arm through bolts, the two rollers are abutted against the conical block.
3. The grinding device for the interior of the pipeline for power construction as claimed in claim 1, wherein the translation mechanism comprises a sliding base, a rack, a supporting plate and a first motor, the sliding base is mounted on a bearing plate, a sliding plate is mounted at the bottom of the rack, the rack is slidably mounted on the sliding base through the sliding plate, a supporting block is mounted on the bearing plate through a bracket, the first motor is mounted on the supporting block, the supporting plate is arranged on one side of the supporting block and movably mounted on an output shaft of the first motor, an arc-shaped groove is formed in the supporting plate, the supporting plate is rotatably mounted with a first gear, a second gear, a third gear and a fourth gear from top to left in sequence, two adjacent gears are sequentially meshed and connected, the first gear and the fourth gear can be meshed and connected with the rack, the first gear or the fourth gear is meshed and connected with the rack by adjusting the position of the supporting plate, and the output shaft of the first motor penetrates through the arc-shaped groove of the supporting plate to be connected with the second gear.
4. The grinding device for the interior of the pipeline for the electric power construction as claimed in claim 1, wherein the grinding mechanism comprises a connecting frame, a second motor, a connecting plate and a grinding disc, the connecting frame is mounted at the end portion of the rack, the second motor is mounted at one end of the connecting frame, the end portion of an output shaft of the second motor penetrates through the connecting frame and is provided with a first belt wheel, the other end of the connecting frame is connected with a second belt wheel through a shaft, the second belt wheel is connected with the first belt wheel through a first transmission belt, a third belt wheel is coaxially mounted on the outer side of the second belt wheel, the connecting plate is coaxially mounted on the outer side of the third belt wheel, one end of the connecting plate, far away from the third belt wheel, is connected with a fourth belt wheel through a second transmission belt, the grinding disc is coaxially mounted on one side of the connecting plate and the fourth belt wheel, the circumferential direction of the polishing disc is uniformly provided with hairbrushes.
5. The internal grinding device for the electric power construction pipeline according to claim 4, wherein the brush is a steel wire.
6. The device for grinding the interior of the pipeline for power construction according to claim 4, wherein the connecting plate comprises a first splicing plate and a second splicing plate, and a telescopic rod is installed between the first splicing plate and the second splicing plate.
7. The device for grinding the inside of the pipeline for power construction as claimed in claim 2, wherein clamping blocks are mounted at the tops of the first clamping arm and the second clamping arm, and V-shaped grooves are formed in the clamping blocks.
8. The device for grinding the inside of the pipeline for power construction as claimed in claim 3, wherein a handle is mounted on the top of the supporting plate.
9. The device for grinding the interior of the pipeline for power construction as claimed in claim 3, wherein a baffle is mounted at one end of the rack away from the grinding mechanism.
10. The internal grinding device for the pipeline for the electric power construction as claimed in claim 1, wherein the second support rod is a telescopic rod.
CN202111299116.6A 2021-11-04 2021-11-04 Inside grinding device of pipeline for electric power construction Pending CN113977373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111299116.6A CN113977373A (en) 2021-11-04 2021-11-04 Inside grinding device of pipeline for electric power construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111299116.6A CN113977373A (en) 2021-11-04 2021-11-04 Inside grinding device of pipeline for electric power construction

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Publication Number Publication Date
CN113977373A true CN113977373A (en) 2022-01-28

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CN202111299116.6A Pending CN113977373A (en) 2021-11-04 2021-11-04 Inside grinding device of pipeline for electric power construction

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CN206010666U (en) * 2016-07-21 2017-03-15 浙江工业职业技术学院 A kind of sanding apparatus of mechanical fitting
CN210360722U (en) * 2019-08-27 2020-04-21 天津卿程自行车有限公司 Bicycle tire hub grinding device
CN211305810U (en) * 2019-12-20 2020-08-21 天津市万基钢管有限公司 Steel pipe off-line inner burr grinding machine
CN213702758U (en) * 2020-10-30 2021-07-16 湖南诚路管业科技有限公司 Metal tube inner wall grinding device

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Publication number Priority date Publication date Assignee Title
CN203636831U (en) * 2013-11-22 2014-06-11 陕西银河网电科技有限公司 Robot mechanical arm device
CN206010666U (en) * 2016-07-21 2017-03-15 浙江工业职业技术学院 A kind of sanding apparatus of mechanical fitting
CN210360722U (en) * 2019-08-27 2020-04-21 天津卿程自行车有限公司 Bicycle tire hub grinding device
CN211305810U (en) * 2019-12-20 2020-08-21 天津市万基钢管有限公司 Steel pipe off-line inner burr grinding machine
CN213702758U (en) * 2020-10-30 2021-07-16 湖南诚路管业科技有限公司 Metal tube inner wall grinding device

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Application publication date: 20220128