CN111761449A - Steel pipe port grinding device for construction - Google Patents
Steel pipe port grinding device for construction Download PDFInfo
- Publication number
- CN111761449A CN111761449A CN202010631969.4A CN202010631969A CN111761449A CN 111761449 A CN111761449 A CN 111761449A CN 202010631969 A CN202010631969 A CN 202010631969A CN 111761449 A CN111761449 A CN 111761449A
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- China
- Prior art keywords
- barrel
- steel pipe
- rod
- control switch
- conical
- 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.)
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Classifications
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- 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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- 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
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- 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
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- 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
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a steel pipe port polishing device for building construction. This device passes through the setting of conical drum and two trapezoidal pieces, the conical drum can be polished to the burr of the inboard department of steel pipe port, two trapezoidal pieces can be polished to the burr of the inboard department of steel pipe port simultaneously, consequently this device can be polished to the inside and outside burr of steel pipe port simultaneously, and then the effectual work efficiency that has improved, and through the setting of the interior conical sponge of storage bucket, at steel pipe port to in-process, steel pipe port department can be plugged up to the conical sponge, prevent that the piece from toward the inside entering of steel pipe, and after steel pipe port burr was polished, the in-process of extracting this device from steel pipe port department, the piece of remaining in the steel pipe before the conical sponge can effectually take out, and then effectual convenient clearance steel pipe interior remaining clastic purpose that has reached.
Description
Technical Field
The invention relates to the field of building construction, in particular to a polishing device for a steel pipe port for building construction.
Background
At present, most of the existing steel pipe burr grinding devices are complex in structure, complex in operation, large in size, inconvenient to carry, poor in flexibility and lack of portable steel pipe burr grinding devices, inner ring burrs and outer ring burrs of the port of the pipe fitting cannot be ground by the same tool, so that two specific tools and processes are respectively needed to finish grinding of the inner ring burrs and the outer ring burrs of the port of the steel pipe, time and labor are wasted, the working progress is influenced, the working efficiency is low, and in the process of grinding the burrs at the port of the steel pipe, generated chips can enter the steel pipe more or less and are not cleaned, can seriously influence the gas-liquid circulation, the condition that probably leads to the inside jam of pipeline even takes place, most remove the piece that gets into in the steel pipe a bit through artifical rag, this process is not only hard, the clearance effect is poor simultaneously, probably more advance the piece of steel pipe port department toward depths, lead to the cleaning work more difficult, consequently need one kind can polish steel pipe inside and outside wall port simultaneously and have convenient clearance and get into the novel steel pipe port grinding device of piece in the steel pipe and solve above problem of proposing urgently.
Disclosure of Invention
In order to solve the existing problems, the invention provides a steel pipe port polishing device for building construction.
The invention is realized by the following technical scheme:
a steel pipe port polishing device for building construction comprises a barrel body, wherein a handle is fixed at the bottom end of the barrel body, a cavity is arranged inside the handle, a first control switch is fixedly arranged on one side of the cavity inside the handle, a button of the first control switch penetrates through the inner wall of the handle and extends out of the outer side of the handle, the button of the first control switch is in sliding connection with a contact part of the handle, a storage battery is fixedly arranged at the top end inside the barrel body, a motor is fixedly arranged at the inner bottom end of the barrel body, a belt pulley is fixed on an output shaft of the motor, a rear cover is fixed on one side of the barrel body, a control switch is fixedly arranged at the bottom of one side of the rear cover and is arranged in the barrel body, the button of the control switch penetrates through the rear cover and extends out of the barrel body, the button of the control switch is in sliding connection with the contact part, the anti-abrasion anti-, a rotating ring is sleeved at one end of the guide cylinder and is rotationally connected with the guide cylinder, first limiting rings are respectively attached to two sides of the rotating ring, the first limiting rings are fixedly sleeved on the guide cylinder, connecting rods are respectively and symmetrically fixed at the top end and the bottom end of the same side of the rotating ring, the other ends of the two connecting rods respectively penetrate through the rear cover and are fixedly connected with a same connecting plate, a threaded rod transversely penetrates through the side wall of the connecting plate and is in threaded connection with the contact part of the connecting plate, a handle is fixed at one end of the threaded rod, a rotating block is fixed at the other end of the threaded rod and is embedded in the center of the side wall of the rear cover and is rotationally connected with the contact part of the side wall of the rear cover, a check ring is slidably sleeved on the threaded rod between the connecting plate and the rear cover and is fixedly connected with, guide grooves are symmetrically formed in the inclined planes of the top and the bottom of the conical barrel respectively, T-shaped sliding grooves are symmetrically formed in two opposite inner walls of each guide groove respectively, T-shaped sliding blocks are slidably arranged in the two corresponding T-shaped sliding grooves respectively, a second barrel is fixedly connected between two opposite ends of the two corresponding T-shaped sliding blocks and is slidably arranged in the guide grooves, an L-shaped guide rod is slidably sleeved in the second barrel, a vertical rod of the L-shaped guide rod is slidably connected with the contact part of the second barrel, the lateral end of a transverse rod of the L-shaped guide rod is fixedly connected with the lateral end of the guide barrel, one end of the second barrel, which is located in the guide grooves, is attached with a trapezoidal block, the other end of the trapezoidal block extends out of the guide grooves and is slidably connected with the contact part of the trapezoidal block, a frosting layer is fixedly arranged on the inclined plane of the trapezoidal block, a fixing rod is slidably arranged in the guide grooves, one end of the fixing rod extends out of the second barrel and is fixedly connected with the trapezoidal block, one end of the sharp head of the conical barrel transversely penetrates through a containing barrel, the containing barrel is rotatably connected with the contact part of the conical barrel, one end of the containing barrel, which is positioned in the conical barrel, is fixedly provided with a first retaining ring, the side wall of the first retaining ring is attached to the inner wall of the conical barrel, a second limiting ring is fixedly sleeved on the containing barrel, the side wall of the second limiting ring is attached to the side wall of the sharp head of the conical barrel, the other end of the containing barrel is horn-shaped, a pull rod is sleeved in the containing barrel, one end of the pull rod extends out of the containing barrel and is fixedly provided with a horn-shaped cover plate, the side wall of the horn-shaped cover plate is attached to the horn-shaped end of the containing barrel, two third limiting rings are fixedly sleeved on the pull rod, the two third limiting rings are both arranged in the containing barrel, the conical sponge is compressed and is arranged in the storage barrel, the other end of the pull rod penetrates through the first check ring and penetrates through the guide cylinder to be fixedly connected with the telescopic end of the electric telescopic rod, the contact part of the pull rod and the first check ring is in sliding connection, and the pull rod is a square rod.
Preferably, the first control switch, the motor and the electric telescopic rod are respectively electrically connected with the storage battery through conducting wires.
Preferably, the first control switch is electrically connected with the motor through a wire.
Preferably, the control switch is electrically connected with the electric telescopic rod through a lead.
Preferably, the electric telescopic rod is a pen-type electric push rod of the TGE type.
Compared with the prior art, the invention has the beneficial effects that: this device passes through the setting of conical drum and two trapezoidal pieces, the conical drum can be polished to the burr of the inboard department of steel pipe port, two trapezoidal pieces can be polished to the burr of the inboard department of steel pipe port simultaneously, consequently this device can be polished to the inside and outside burr of steel pipe port simultaneously, and then the effectual work efficiency that has improved, and through the setting of the interior conical sponge of storage bucket, at steel pipe port to in-process, steel pipe port department can be plugged up to the conical sponge, prevent that the piece from toward the inside entering of steel pipe, and after steel pipe port burr was polished, the in-process of extracting this device from steel pipe port department, the piece of remaining in the steel pipe before the conical sponge can effectually take out, and then effectual convenient clearance steel pipe interior remaining clastic purpose that has reached.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a partial structural cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic representation of the operation of the structure of the present invention;
fig. 5 is a schematic diagram of the operation of the structure of the present invention.
In the figure: the device comprises a barrel body 1, a rear cover 2, a front cover 3, a protective barrel 4, a handle 5, a first control switch 6, a control switch 7, a storage battery 8, a motor 9, a belt pulley 10, a first barrel body 11, a limiting ring 12, a positioning disk 13, a first belt pulley 14, a belt 15, an electric telescopic rod 16, a guide barrel 17, a rotating ring 18, a first limiting ring 19, a connecting rod 20, a rotating block 21, a retaining ring 22, a threaded rod 23, a handle 24, a conical barrel 25, a guide groove 26, a T-shaped sliding groove 27, a T-shaped sliding block 27-1, a fixing rod 28, a trapezoidal block 29, an L-shaped guide rod 30, a storage barrel 31, a first retaining ring 32, a second limiting ring 33, a pull rod 34, a third limiting ring 35, a conical sponge 36, a horn-shaped cover plate 37, a connecting plate 38 and a.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4 and 5, a steel pipe port polishing device for building construction comprises a barrel 1, wherein a grip 5 is fixed at the bottom end of the barrel 1, a cavity is arranged inside the grip 5, a first control switch 6 is fixedly installed at one side of the inner cavity of the grip 5, a button of the first control switch 6 penetrates through the inner wall of the grip 5 and extends out of the outer side of the grip 5, the button of the first control switch 6 is in sliding connection with the contact part of the grip 5, a storage battery 8 is fixedly installed at the top end inside the barrel 1, a motor 9 is fixedly installed at the inner bottom end inside the barrel 1, a belt pulley 10 is fixed on an output shaft of the motor 9, a rear cover 2 is fixed at one side of the barrel 1, a control switch 7 is fixedly installed at the bottom of one side of the rear cover 2, the control switch 7 is arranged inside the barrel 1, and the button of the control switch 7 penetrates through, the button of the control switch 7 is in sliding connection with a contact part of the rear cover 2, an electric telescopic rod 16 is arranged in the barrel body 1, the electric telescopic rod 16 is fixedly installed at the central part of the side wall of the rear cover 2, a front cover 3 is fixed at the other side of the barrel body 1, a protective barrel 4 is fixed at the other side of the front cover 3, a conical barrel 25 is arranged in the protective barrel 4, a frosted layer is uniformly and fixedly arranged on the outer inclined surface of the conical barrel 25, a first barrel body 11 is fixed at one end of the conical barrel 25, the other end of the first barrel body 11 penetrates through the front cover 3 and extends into the barrel body 1 to be fixedly provided with a positioning disc 13, the contact part of the first barrel body 11 and the front cover 3 is in rotating connection, two limiting rings 12 are fixedly sleeved on the first barrel body 11, the two limiting rings 12 are symmetrically attached to two sides of the front cover 3, a guide cylinder 17 is arranged at the center of the side wall of the positioning disc 13 in, the guide cylinder 17 is sleeved with a first belt pulley 14, the contact part of the guide cylinder 17 and the first belt pulley 14 is rotatably and slidably connected, one side of the belt pulley 14 is fixedly connected with the side wall of the positioning disc 13, the first belt pulley 14 is in transmission connection with the belt pulley 10 through a belt 15, one end of the guide cylinder 17 is sleeved with a rotating ring 18, the rotating ring 18 is rotatably connected with the guide cylinder 17, two sides of the rotating ring 18 are respectively attached with a first limiting ring 19, the first limiting ring 19 is fixedly sleeved on the guide cylinder 17, the top end and the bottom end of the same side of the rotating ring 18 are respectively and symmetrically fixed with connecting rods 20, the other ends of the two connecting rods 20 respectively penetrate through the rear cover 2 and are fixedly connected with a same connecting plate 38, a threaded rod 23 transversely penetrates through the side wall of the connecting plate 38, the contact part of the threaded rod 23 and the connecting plate 38 is, the other end of the threaded rod 23 is fixed with a rotating block 21, the rotating block 21 is embedded into the center of the side wall of the rear cover 2 and is rotatably connected with the contact position of the rotating block 21, a check ring 22 is slidably sleeved on the threaded rod 23 between the connecting plate 38 and the rear cover 2, the check ring 22 is fixedly connected with the side wall of the rear cover 2 through a screw, the check ring 22 is rotatably connected with the rotating block 21 in a laminating manner, guide grooves 26 are symmetrically formed on the inclined planes of the top and the bottom of the conical barrel 25 respectively, T-shaped sliding grooves 27 are symmetrically formed on two opposite inner walls of the guide grooves 26 respectively, T-shaped sliding blocks 27-1 are slidably arranged in the two corresponding T-shaped sliding grooves 27 respectively, a second barrel 39 is fixedly connected between two opposite ends of the two corresponding T-shaped sliding blocks 27-1, the second barrel 39 is slidably arranged in the guide grooves 26, and an L-shaped guide rod 30 is, the vertical rod of the L-shaped guide rod 30 is slidably connected with the contact part of the second cylinder body 39, the lateral end of the cross rod of the L-shaped guide rod 30 is fixedly connected with the lateral end of the guide cylinder 17, the second cylinder body 39 is positioned at one end of the guide groove 26 and is jointed with the trapezoidal block 29, the other end of the trapezoidal block 29 extends out of the guide groove 26 and is slidably connected with the contact part of the trapezoidal block 29, a frosted layer is fixedly arranged on the inclined surface of the trapezoidal block 29, a fixing rod 28 is arranged in the guide groove 26 in a sliding manner, the fixing rod 28 is fixedly connected with the second cylinder body 39 through a screw, one end of the fixing rod 28 extends out of the second cylinder body 39 and is fixedly connected with the trapezoidal block 29, one pointed end of the conical barrel 25 transversely penetrates through a containing barrel 31, the contact part of the containing barrel 31 and the conical barrel 25 is rotatably connected, one end of the containing barrel 31, which is positioned in the conical, the storage barrel 31 is fixedly sleeved with a second limiting ring 33, the side wall of the second limiting ring 33 is attached to the side wall of the pointed end of the conical barrel 25, the other end of the storage barrel 31 is horn-shaped, the storage barrel 31 is internally sleeved with a pull rod 34, one end of the pull rod 34 extends out of the storage barrel 31 and is fixed with a horn-shaped cover plate 37, the side wall of the horn-shaped cover plate 37 is attached to the horn-shaped end of the storage barrel 31, the pull rod 34 is fixedly sleeved with two third limiting rings 35, the two third limiting rings 35 are both arranged in the storage barrel 31, the pull rod 34 between the two third limiting rings 35 is fixedly sleeved with a conical sponge 36, the conical sponge 36 is arranged in the storage barrel 31 in a compressed manner, the other end of the pull rod 34 penetrates through the first retainer ring 32 and penetrates through the telescopic end of the guide barrel 17 to be fixedly connected with the electric telescopic rod 16, the contact part of the pull rod 34 and the first retainer ring 32 is, the pull rod 34 is a square rod.
The first control switch 6, the control switch 7, the motor 9 and the electric telescopic rod 16 are respectively electrically connected with the storage battery 8 through conducting wires.
The first control switch 6 is electrically connected with the motor 9 through a lead.
The control switch 7 is electrically connected with the electric telescopic rod 16 through a conducting wire.
The electric telescopic rod 16 is a pen-type electric push rod of TGE type.
The working principle is as follows: when the invention is used, as shown in fig. 4, firstly, the steel pipe of the port to be polished is fixed by the fixing device (or the steel pipe can be fixed by manual holding), then the device is held by the handle 5, the conical barrel 25 is aligned with the steel pipe port, and the tip end of the conical barrel 25 is inserted into the steel pipe port, so that the outer inclined surface of the conical barrel 25 is attached to the inner side of the steel pipe port, at this time, the storage barrel 31 at the tip end of the conical barrel 25 is inserted into the steel pipe, at this time, the thumb of the hand holding the handle 5 is used to press the button of the control switch 7, at this time, the electric telescopic rod 16 is started, the telescopic end thereof extends to the maximum extent, and in the process that the telescopic end of the electric telescopic rod 16 extends to the maximum extent, the telescopic end of the electric telescopic rod 16 pushes the pull rod 34, so that the conical sponge 36 between the two third limiting rings 35 completely extends out of the storage barrel, at the moment, the conical sponge 36 is not compressed by the storage barrel 31, the conical sponge 36 expands to assume the original shape, the conical sponge 36 can effectively block the port of the steel pipe, then the handle 24 is screwed by the other hand, so that the threaded rod 23 rotates in place through the rotating block 21, due to the threaded connection between the threaded rod 23 and the connecting plate 38, the connecting plate 38 can displace when the threaded rod 23 is rotated, the connecting plate 38 can synchronously drive the rotating ring 18 to move through the connecting rod 20 when the connecting plate 38 displaces, the rotating ring 18 can synchronously drive the guide cylinder 17 to move through the two first limiting rings 19 when moving, the guide cylinder 17 can synchronously drive the two second cylinder bodies 39 to move through the two L-shaped guide rods 30 when moving, the two second cylinder bodies 39 can move along the corresponding T-shaped sliding grooves 27 through the T-shaped sliding blocks 27-1 when moving, and when the second cylinder bodies 39 move along the tracks of the T-shaped, the second cylinder 39 can slide on the vertical rod of the L-shaped guide rod 30, and simultaneously the second cylinder 39 can synchronously drive the trapezoidal blocks 29 to move through the fixing rod 28 when moving, so the trapezoidal blocks 29 can be displaced by rotating the handle 24, so the inclined surfaces of the trapezoidal blocks 29 can be attached to the outer sides of the steel pipe ports by rotating the handle 24, the preparation work before polishing the steel pipe ports can be completed after the work is completed, at the moment, the button of the first control switch 6 is pressed by the forefinger of the hand holding the handle 5, the motor 9 can be started to operate, when the motor 9 operates, the output shaft of the motor can synchronously drive the first belt pulley 14 through the belt pulley 10 and the belt 15, when the first belt pulley 14 drives, the positioning disc 13, the first cylinder 11 and the conical barrel 25 to rotate synchronously, when the conical barrel 25 rotates, the two trapezoidal blocks 29 can be synchronously driven by the two second cylinders 39, when the conical barrel 25 and the two trapezoidal blocks 29 rotate, the grinding layer on the outer side of the conical barrel 25 can grind the burrs on the inner side of the steel pipe port, the grinding layer on the inclined surface of the two trapezoidal blocks 29 can grind the burrs on the outer side of the steel pipe port, so the device can grind the burrs on the inner side and the outer side of the steel pipe port simultaneously, the practicability of the device is effectively improved, because the contact part of the storage barrel 31 and the conical barrel 25 is rotatably connected, and the square pull rod 34 is only in sliding connection with the first check ring 32, the square pull rod 34 can limit the storage barrel 31 to rotate along with the conical barrel 25 through the first check ring 32, so the storage barrel 31 and the pull rod 34 can not rotate when the conical barrel 25 rotates, the conical sponge 36 on the pull rod 34 can not rotate, and in the process of grinding the steel pipe port by rotating the conical barrel 25 and the two trapezoidal blocks 29, the conical sponge 36 can be stopped at the steel pipe port, the chips generated during polishing are prevented from entering the steel pipe, the two trapezoidal blocks 29 can synchronously drive the guide cylinder 17 to rotate through the two L-shaped guide rods 30 when rotating, and the guide cylinder 17 cannot influence the rotating ring 18 when rotating because the guide cylinder 17 is rotatably connected with the rotating ring 18, and the connecting rod 20 and the connecting plate 38 cannot be influenced. According to the steps, after burrs at the end of the steel pipe are ground, firstly, the button of the first control switch 6 is pressed again, at the moment, the motor 9 stops running, so that the conical barrel 25 and the two trapezoidal blocks 29 do not rotate, at the moment, the conical barrel 25 and the storage barrel 31 can be pulled out from the end of the steel pipe in the axial direction of the steel pipe until the conical sponge 36 is pulled out from the end of the steel pipe, the conical sponge 36 can effectively take out the scraps remained in the steel pipe in the process, the purpose of conveniently cleaning the scraps remained in the steel pipe is effectively achieved, at the moment, the button of the control switch 7 is pressed again, at the moment, the telescopic end of the electric telescopic rod 16 retracts to the original position, so that the conical sponge 36 can also move towards the storage barrel 31 along with the pull rod 34, and in the process, the conical sponge 36 slowly enters the storage barrel 31 along the horn-shaped end of the storage barrel 31 to be compressed, when the telescopic end of the electric telescopic rod 16 retracts to the original position, the horn-shaped cover plate 37 is attached to the side end of the storage barrel 31, so that the device finishes the polishing working process of the whole steel pipe port.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a steel pipe port grinding device for construction, includes barrel (1), its characterized in that: the utility model discloses a handle of a kitchen ventilator, including barrel (1), handle (5), first control switch (6), button of first control switch (6), the inside cavity one side fixed mounting of handle (5) has first control switch (6), the button of first control switch (6) pierces through handle (5) inner wall and stretches out the handle (5) outside, the button of first control switch (6) and handle (5) contact department sliding connection, top fixed mounting has battery (8) in barrel (1), bottom fixed mounting has motor (9) in barrel (1), be fixed with belt pulley (10) on the output shaft of motor (9), barrel (1) one side is fixed with back lid (2), back lid (2) one side bottom fixed mounting has control switch (7), control switch (7) set up in barrel (1), and control switch's (7) button pierces through back lid (2) and stretches out barrel (1), the button of the control switch (7) is in sliding connection with a contact part of the rear cover (2), an electric telescopic rod (16) is arranged in the barrel (1), the electric telescopic rod (16) is fixedly installed at the central part of the side wall of the rear cover (2), the front cover (3) is fixed on the other side of the barrel (1), a protective barrel (4) is fixed on the other side of the front cover (3), a conical barrel (25) is arranged in the protective barrel (4), a frosted layer is uniformly and fixedly arranged on an outer inclined plane of the conical barrel (25), a first barrel (11) is fixed at one end of the conical barrel (25), the other end of the first barrel (11) penetrates through the front cover (3) and extends into the barrel (1) to be fixedly provided with a positioning disc (13), the first barrel (11) is in rotary connection with the contact part of the front cover (3), and two limiting rings (12) are fixedly sleeved on the first barrel (11), the two limiting rings (12) are symmetrically attached to two sides of the front cover (3), a guide cylinder (17) penetrates through the center of the side wall of the positioning disc (13), the contact part of the guide cylinder (17) and the positioning disc (13) is rotatably and slidably connected, a first belt pulley (14) is sleeved on the guide cylinder (17), the contact part of the guide cylinder (17) and the first belt pulley (14) is rotatably and slidably connected, one side of the belt pulley (14) is fixedly connected with the side wall of the positioning disc (13), the first belt pulley (14) is in transmission connection with the belt pulley (10) through a belt (15), a rotating ring (18) is sleeved at one end of the guide cylinder (17), the rotating ring (18) is rotatably connected with the guide cylinder (17), the first limiting rings (19) are respectively attached to two sides of the rotating ring (18), and the first limiting rings (19) are fixedly sleeved on the guide cylinder (17), the top end and the bottom end of the same side of the rotating ring (18) are respectively and symmetrically fixed with connecting rods (20), the other ends of the two connecting rods (20) respectively penetrate through the rear cover (2) and are fixedly connected with the same connecting plate (38), a threaded rod (23) transversely penetrates through the side wall of the connecting plate (38), the threaded rod (23) is in threaded connection with the contact part of the connecting plate (38), one end of the threaded rod (23) is fixed with a handle (24), the other end of the threaded rod (23) is fixed with a rotating block (21), the rotating block (21) is embedded into the center of the side wall of the rear cover (2) and is in rotary connection with the contact part of the side wall, a check ring (22) is slidably sleeved on the threaded rod (23) between the connecting plate (38) and the rear cover (2), the check ring (22) is fixedly connected with the side wall of the rear cover (2) through screws, guide grooves (26) are symmetrically formed in inclined planes at the top and the bottom of the conical barrel (25), T-shaped sliding grooves (27) are symmetrically formed in two opposite inner walls of each guide groove (26), T-shaped sliding blocks (27-1) are slidably arranged in the two corresponding T-shaped sliding grooves (27) respectively, a second barrel (39) is fixedly connected between two opposite ends of the two corresponding T-shaped sliding blocks (27-1), the second barrel (39) is slidably arranged in the guide grooves (26), an L-shaped guide rod (30) is slidably sleeved in the second barrel (39), a contact part of a vertical rod of the L-shaped guide rod (30) and the second barrel (39) is slidably connected, a lateral rod side end of the L-shaped guide rod (30) is fixedly connected with a lateral end of the guide barrel (17), one end, positioned in the guide groove (26), of the second barrel (39) is attached with a trapezoidal block (29), the other end of the trapezoid block (29) extends out of the guide groove (26) and is in sliding connection with the contact position of the trapezoid block, a frosting layer is fixedly arranged on the inclined plane of the trapezoid block (29), a fixing rod (28) is arranged in the guide groove (26) in a sliding mode, the fixing rod (28) is fixedly connected with the second barrel (39) through a screw, one end of the fixing rod (28) extends out of the second barrel (39) and is fixedly connected with the trapezoid block (29), a storage barrel (31) transversely penetrates through one end of the tip of the conical barrel (25), the contact position of the storage barrel (31) and the conical barrel (25) is in rotating connection, a first check ring (32) is fixedly arranged at one end of the storage barrel (31) in the conical barrel (25), the side wall of the first check ring (32) is attached to the inner wall of the conical barrel (25), a second limit ring (33) is fixedly sleeved on the storage barrel (31), the side wall of the second limit ring (33) is attached to one end of the, the storage barrel (31) other end is the loudspeaker form, pull rod (34) are established to storage barrel (31) endotheca, pull rod (34) one end is stretched out storage barrel (31) and is fixed with loudspeaker form apron (37), loudspeaker form apron (37) lateral wall is the one end laminating of loudspeaker form with storage barrel (31), fixed cover has two third spacing collars (35) on pull rod (34), and two third spacing collars (35) all set up in storage barrel (31), and fixed cover has conical sponge (36) on pull rod (34) between two third spacing collars (35), conical sponge (36) are compressed form and set up in storage barrel (31), pull rod (34) other end pierces through first retaining ring (32) and passes the flexible end fixed connection of guide cylinder (17) and electric telescopic handle (16), pull rod (34) and first retaining ring (32) contact department sliding connection, the pull rod (34) is a square rod.
2. The steel pipe port grinding device for building construction as claimed in claim 1, wherein: the first control switch (6), the control switch (7), the motor (9) and the electric telescopic rod (16) are respectively electrically connected with the storage battery (8) through leads.
3. The steel pipe port grinding device for building construction as claimed in claim 1, wherein: the first control switch (6) is electrically connected with the motor (9) through a lead.
4. The steel pipe port grinding device for building construction as claimed in claim 1, wherein: the control switch (7) is electrically connected with the electric telescopic rod (16) through a lead.
5. The steel pipe port grinding device for building construction as claimed in claim 1, wherein: the electric telescopic rod (16) is a pen-type electric push rod of TGE type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631969.4A CN111761449A (en) | 2020-07-02 | 2020-07-02 | Steel pipe port grinding device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631969.4A CN111761449A (en) | 2020-07-02 | 2020-07-02 | Steel pipe port grinding device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111761449A true CN111761449A (en) | 2020-10-13 |
Family
ID=72724586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010631969.4A Withdrawn CN111761449A (en) | 2020-07-02 | 2020-07-02 | Steel pipe port grinding device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111761449A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621456A (en) * | 2020-12-09 | 2021-04-09 | 王换军 | Rubber ring assembling equipment for bent PVC solid-wall pipe |
| CN114310241A (en) * | 2021-12-23 | 2022-04-12 | 北京城建集团有限责任公司 | Extrusion type connecting device and method for thin-wall stainless steel pipeline |
| CN118238002A (en) * | 2024-05-30 | 2024-06-25 | 内蒙古苏扬建设有限公司 | Polishing device for building construction |
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| CN201931335U (en) * | 2010-12-02 | 2011-08-17 | 河南省电力公司商丘供电公司 | Special tool for grinding steel pipe opening |
| CN204053683U (en) * | 2014-07-03 | 2014-12-31 | 苏州金螳螂建筑装饰股份有限公司 | Thin-walled galvanized steel conduit mouth of pipe sanding apparatus |
| JP5964740B2 (en) * | 2012-12-21 | 2016-08-03 | 株式会社荏原製作所 | Polishing equipment |
| CN106695493A (en) * | 2017-02-23 | 2017-05-24 | 吴江市强塑阀门管件厂 | Plastic valve end port grinding device |
| CN108655912A (en) * | 2018-05-14 | 2018-10-16 | 邓建芳 | A kind of building trade round steel pipe grinding device |
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- 2020-07-02 CN CN202010631969.4A patent/CN111761449A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201931335U (en) * | 2010-12-02 | 2011-08-17 | 河南省电力公司商丘供电公司 | Special tool for grinding steel pipe opening |
| JP5964740B2 (en) * | 2012-12-21 | 2016-08-03 | 株式会社荏原製作所 | Polishing equipment |
| CN204053683U (en) * | 2014-07-03 | 2014-12-31 | 苏州金螳螂建筑装饰股份有限公司 | Thin-walled galvanized steel conduit mouth of pipe sanding apparatus |
| CN106695493A (en) * | 2017-02-23 | 2017-05-24 | 吴江市强塑阀门管件厂 | Plastic valve end port grinding device |
| CN108655912A (en) * | 2018-05-14 | 2018-10-16 | 邓建芳 | A kind of building trade round steel pipe grinding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621456A (en) * | 2020-12-09 | 2021-04-09 | 王换军 | Rubber ring assembling equipment for bent PVC solid-wall pipe |
| CN114310241A (en) * | 2021-12-23 | 2022-04-12 | 北京城建集团有限责任公司 | Extrusion type connecting device and method for thin-wall stainless steel pipeline |
| CN118238002A (en) * | 2024-05-30 | 2024-06-25 | 内蒙古苏扬建设有限公司 | Polishing device for building construction |
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Application publication date: 20201013 |