CN117584006A - Building electrical fire control pipeline preparation facilities - Google Patents
Building electrical fire control pipeline preparation facilities Download PDFInfo
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- CN117584006A CN117584006A CN202311773632.7A CN202311773632A CN117584006A CN 117584006 A CN117584006 A CN 117584006A CN 202311773632 A CN202311773632 A CN 202311773632A CN 117584006 A CN117584006 A CN 117584006A
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- fire
- roller
- frame
- pipeline
- linear driver
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005498 polishing Methods 0.000 claims abstract description 70
- 238000003825 pressing Methods 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 2
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001417523 Plesiopidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of fire-fighting pipeline preparation, in particular to a building electrical fire-fighting pipeline preparation device which comprises a frame, a placing roller, a clamping moving device and a polishing unit, wherein the clamping moving device is used for clamping the fire-fighting pipeline to rotate around an axis and move in a stepping mode along the axis direction, the polishing unit is used for polishing the outer wall of the fire-fighting pipeline and comprises a frame-shaped support, a roller is rotatably arranged outside the frame-shaped support, a plurality of polishing devices are arranged on the roller and distributed at equal intervals around the axis of the roller, and a driving unit is arranged on the frame and used for driving the roller to rotate around the axis of the roller.
Description
Technical Field
The invention relates to the technical field of fire-fighting pipeline preparation, in particular to a building electrical fire-fighting pipeline preparation device.
Background
The fire-fighting pipeline is a pipeline material for connecting fire-fighting equipment and conveying fire-fighting water, gas or other mediums, and has special requirements on thickness and materials due to special requirements, and is sprayed with red paint and conveys fire-fighting water.
The fire-fighting pipeline is longer in size, and an existing polishing device such as the polishing device for the outer wall of the fire-fighting pipeline disclosed in Chinese patent CN112454028A is required to fix the fire-fighting pipeline and drive the fire-fighting pipeline to rotate, so that the fire-fighting pipeline is comprehensively polished, the fire-fighting pipeline can be polished after rotating for a circle, the required time for a single section of part is longer, the fire-fighting pipeline needs to be pushed to move forward after polishing is finished, and if the polishing device is not separated from the outer wall of the fire-fighting pipeline, scratches along the axial direction of the pipeline can be generated on the surface.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a building electrical fire fighting pipeline preparation device that addresses the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the utility model provides a building electrical fire control pipeline preparation facilities, which comprises a frame, and be used for supporting the horizontal pipeline of a plurality of fire control pipeline both ends and place the gyro wheel, still be provided with the centre gripping mobile device that is used for centre gripping fire control pipeline to rotate around the axis and follow the stepwise removal of axis direction in the frame, and be used for carrying out the polishing unit of polishing to fire control pipeline outer wall, the polishing unit includes the frame support, the outside rotation installation cylinder of frame support, fire control pipeline moves along the cylinder axis direction, set up a plurality of grinding device on the cylinder, the equidistant distribution of grinding device around the cylinder axis, grinding device installs on the second mounting bracket, the second mounting bracket is installed on the frame support through first guide bar cartridge, first guide bar extends along the radial of cylinder, the roof is connected on the first guide bar top, be provided with along the radially bellied top of cylinder on the roof, first spring elastic connection roof and frame support, the elasticity that first spring applyed makes grinding device keep away from the cylinder axis; the inner wall of the roller is provided with pressing blocks with the same quantity as the polishing devices, the pressing blocks encircle the inner wall of the roller, the surface of each pressing block is provided with an inclined plane inclined towards the axis direction of the roller, and the top head is attached to the surface of each pressing block; the frame is provided with a driving unit for driving the roller to rotate around the axis of the driving unit, the polishing device is synchronously close to the fire-fighting pipeline when the driving unit drives the roller to rotate forward, and the polishing device is far away from the fire-fighting pipeline when the clamping moving device moves the fire-fighting pipeline.
Preferably, the outer part of the roller is coaxially provided with a first bevel gear; the driving unit comprises a rotary table rotatably arranged on the frame, a second bevel gear and a driving gear are coaxially arranged on the rotary table, and the second bevel gear is in meshed connection with the first bevel gear; the driving unit also comprises a rack which is connected with the driving gear in a meshed manner, and the rack is horizontally and slidably arranged on the rack.
Preferably, a protruding connecting seat is arranged on one side, away from the driving gear, of the rack, guide rods horizontally extending along the axis direction of the roller are arranged on two sides of the connecting seat, and the guide rods are inserted into first guide sleeves arranged at two ends of the rack.
Preferably, the clamping moving device comprises a first mounting frame, the first mounting frame is slidably mounted on the frame, the first mounting frame is connected with the working end of a second linear driver, and the second linear driver drives the first mounting frame to move along the axial direction of the roller; install a plurality of centre gripping gyro wheel on the first mounting bracket, the centre gripping gyro wheel encircles the cylinder axis and distributes, and the centre gripping gyro wheel is located the both ends of unit of polishing respectively, and the axis of centre gripping gyro wheel is on a parallel with the axis of cylinder, and centre gripping gyro wheel laminating fire control pipeline outer wall carries out the centre gripping to the fire control pipeline.
Preferably, the first mounting frame is provided with a first linear driver for driving the clamping roller to horizontally move and attach to the outer wall of the fire-fighting pipeline, and a rotary driver for driving the clamping roller to rotate around the axis of the first linear driver.
Preferably, the driving unit further comprises a sleeve, the sleeve is sleeved on the guide rod, the sleeve is elastically connected with the connecting seat of the rack through a second spring, and the second spring applies the elastic force of the connecting seat moving towards the sleeve; the sleeve is fixedly arranged on the working end of the third linear driver, the third linear driver is fixedly arranged on the frame, and the working end of the third linear driver moves along the axial direction of the roller; protruding bumps are arranged above the connecting seats; one side of the first mounting frame is provided with an extension rod, the bottom of the extension rod is connected with a push plate which horizontally extends along the axis of the roller, the push plate is positioned above the rack, the bottom of the push plate is hinged with a plurality of push teeth, the rotating shafts of the push teeth are horizontally arranged perpendicular to the length direction of the push plate, and the push teeth are distributed at equal intervals along the length direction of the push plate; the bottom of the extension rod is provided with a plurality of limiting stop bars, the limiting stop bars are positioned on one side of the rotary shaft of the pushing teeth, and the limiting stop bars limit the pushing teeth to rotate when the clamping moving device moves the fire fighting pipeline, so that the pushing teeth push the protruding blocks to drive the racks to move in a direction away from the sleeve, and the roller is driven to reversely rotate.
Preferably, the working end of the third linear driver is further provided with a fourth linear driver, and the working end of the fourth linear driver is arranged to move in a horizontal direction perpendicular to the moving path of the working end of the third linear driver; the working end of the fourth linear driver is fixedly provided with a positioning column, the positioning column extends towards the direction of the connecting seat along the moving path of the working end of the fourth linear driver, the connecting seat is provided with a positioning hole which is positioned on the same straight line with the positioning column, the positioning column is inserted into the positioning hole, and the sleeve and the rack synchronously move.
Preferably, a protruding positioning block is arranged on one side, away from the driving gear, of the rack, and when the positioning block is attached to one end of the sleeve, the positioning column and the positioning hole are positioned on the same straight line.
Compared with the prior art, the invention has the beneficial effects that:
the polishing unit is provided with a plurality of polishing devices, the polishing devices encircle the outer wall of the fire-fighting pipeline to polish, the polishing area of the fire-fighting pipeline is larger in a single mode, the number of times that the clamping moving device drives the fire-fighting pipeline to rotate to adjust the polishing positions of the fire-fighting pipeline is smaller, and the efficiency of polishing the fire-fighting pipeline in a single section is improved.
The rotation of the roller can drive the polishing device to synchronously move along the radial direction of the roller, the clamping moving device drives the fire-fighting pipeline to move forward along the axial direction, the driving unit drives the roller to rotate reversely, and the polishing device moves along the direction away from the axis of the roller under the action of the elastic force of the first spring, so that the surface of the polishing device is not contacted with the outer wall of the fire-fighting pipeline, and scratches on the surface of the fire-fighting pipeline due to the polishing device are avoided when the fire-fighting pipeline moves.
Drawings
FIG. 1 is a perspective view of a building electrical fire pipe preparation apparatus;
FIG. 2 is a front view of a building electrical fire pipe preparation apparatus;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a side view of a building electrical fire pipe preparation apparatus;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a partial enlarged view at D of FIG. 5;
FIG. 8 is an exploded view of a three-dimensional structure of a building electrical fire fighting pipeline preparation device;
FIG. 9 is an enlarged view of a portion at E of FIG. 8;
FIG. 10 is a perspective exploded view of a building electrical fire pipe preparation apparatus;
fig. 11 is a partial enlarged view at F of fig. 10.
The reference numerals in the figures are: 1. a frame; 11. a first guide sleeve; 2. placing a roller on the pipeline; 3. clamping the moving device; 31. a first mounting frame; 311. clamping rollers; 312. a first linear driver; 313. a rotary driver; 32. a second linear driver; 33. an extension rod; 331. a push plate; 332. pushing teeth; 333. a limit stop bar; 4. a polishing unit; 41. a frame-type bracket; 42. a roller; 421. pressing the blocks; 422. a first bevel gear; 43. a polishing device; 431. a second mounting frame; 432. a first guide bar; 433. a top plate; 434. a plug; 435. a first spring; 5. a driving unit; 51. a rotary table; 511. a second bevel gear; 512. a drive gear; 52. a rack; 521. a connecting seat; 522. a guide rod; 523. a bump; 524. positioning holes; 525. a positioning block; 53. a sleeve; 531. a second spring; 532. a third linear driver; 533. a fourth linear driver; 534. and positioning columns.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 11:
the utility model provides a building electrical fire control pipeline preparation facilities, and including frame 1, and be used for supporting the horizontal pipeline of a plurality of fire control pipeline both ends and place gyro wheel 2, still be provided with the centre gripping mobile device 3 that is used for centre gripping fire control pipeline to rotate around the axis and follow the stepwise motion of axis direction on frame 1, and be used for carrying out the polishing unit 4 of polishing to fire control pipeline outer wall, polishing unit 4 includes frame support 41, frame support 41 outside rotation installation cylinder 42, fire control pipeline moves along the axis direction of cylinder 42, set up a plurality of grinding device 43 on the cylinder 42, grinding device 43 equidistant distribution around the cylinder 42 axis, grinding device 43 installs on second mounting bracket 431, second mounting bracket 431 passes through first guide bar 432 cartridge on frame support 41, first guide bar 432 extends along the radial of cylinder 42, the roof 433 is connected on the top of first guide bar 432, be provided with the radially bellied top 434 along cylinder 42 on the roof 433, the cover is equipped with first spring 435 on the first guide bar 432, first spring 435 elastic connection roof and frame support 41, the elasticity that first spring applyed makes grinding device 43 keep away from cylinder 42 axis; the inner wall of the roller 42 is provided with pressing blocks 421 the same number as the polishing devices 43, the pressing blocks 421 surround the inner wall of the roller 42, the surface of the pressing blocks 421 is provided with inclined surfaces inclined towards the axial direction of the roller 42, and the top 434 is attached to the surface of the pressing blocks 421; the frame 1 is provided with a driving unit 5 for driving the roller 42 to rotate around the axis of the driving unit 5, the polishing device 43 is synchronously close to the fire-fighting pipeline when the driving unit 5 drives the roller 42 to rotate in the forward direction, and the polishing device 43 is far away from the fire-fighting pipeline when the clamping moving device 3 moves the fire-fighting pipeline.
When the fire-fighting pipeline preparation device is used, a worker horizontally places the fire-fighting pipeline on the pipeline placement roller 2, the pipeline placement roller 2 moves in the vertical direction to adjust the height of the fire-fighting pipeline, so that fire-fighting pipelines with different sizes move to the axis position of the roller 42 of the polishing unit 4, the clamping moving device 3 clamps the fire-fighting pipeline and moves the fire-fighting pipeline in the direction of the polishing unit 4 in a stepping manner, in the embodiment, the fire-fighting pipeline passes through the inside of the roller 42 of the polishing unit 4, the roller 42 is rotatably arranged on the frame-type bracket 41, a plurality of polishing devices 43 are arranged on the frame-type bracket 41 to polish the outer wall of the fire-fighting pipeline, the polishing devices 43 can be abrasive belt polishing machines or abrasive wheel polishing machines, the polishing devices 43 are respectively arranged on the second mounting frame 431, the second mounting frame 431 is inserted on the frame-shaped bracket 41 through the first guide rod 432, so that each polishing device 43 can move along the radial direction of the roller 42, and is close to and far away from the fire-fighting pipeline, the polishing devices 43 are positioned in the roller 42, the top ends of the plugs 434 arranged on the second mounting frame 431 are attached to the pressing blocks 421 arranged on the inner wall of the roller 42 under the action of the elastic force of the first springs 435, the top ends of the plugs 434 can be arranged to be round heads, the surfaces of the pressing blocks 421 incline towards the axis of the roller 42, therefore, when the driving unit 5 drives the roller 42 to rotate positively, the pressing blocks 421 in the roller 42 are attached to the plugs 434, the plugs 434 are pressed by the pressing blocks 421 to move towards the axis of the roller 42 along the first guide rod 432, so that all the polishing devices 43 synchronously move close to the fire-fighting pipeline, the fire-fighting pipeline outer walls with different sizes can be effectively attached, the fire-fighting pipeline outer walls can be polished by starting the polishing devices 43, the more the quantity of grinding device 43, the bigger the polishing area of single fire fighting pipeline, the less the rotatory number of times of clamping mobile device 3 drive fire fighting pipeline, improve the efficiency of single polishing of fire fighting pipeline, specific quantity of grinding device 43 can set up according to actual manufacturing cost, after finishing polishing of the outer wall of fire fighting pipeline a week, clamping mobile device 3 drives fire fighting pipeline and moves forward along the axis direction, at this moment drive unit 5 drive cylinder 42 counter-rotation, grinding device 43 moves along the direction of keeping away from the cylinder 42 axis under the elasticity effect of first spring 435, make grinding device 43 surface and fire fighting pipeline outer wall contact, thereby avoid grinding device 43 leave the mar on fire fighting pipeline surface when fire fighting pipeline removes, fire fighting pipeline removes back clamping mobile device 3 and resets, drive unit 5 drives the polishing unit 4 and resets when clamping mobile device 3 resets, resume the contact of grinding device 43 and fire fighting pipeline outer wall, the repeated operation is until the fire fighting pipeline is whole polished.
In order to solve the problem of how the driving unit 5 drives the drum 42 to rotate, the following features are specifically provided:
the drum 42 is coaxially provided with a first bevel gear 422 on the outside; the driving unit 5 comprises a rotary table 51 rotatably mounted on the frame 1, a second bevel gear 511 and a driving gear 512 are coaxially arranged on the rotary table 51, and the second bevel gear 511 is in meshed connection with the first bevel gear 422; the driving unit 5 further comprises a rack 52 in meshed connection with the driving gear 512, and the rack 52 is horizontally slidably mounted on the frame 1.
In this embodiment, a first bevel gear 422 is coaxially disposed on the roller 42, the first bevel gear 422 is located on the peripheral side of the outer wall of the roller 42, the first bevel gear 422 is engaged with a second bevel gear 511 of the driving unit 5, the second bevel gear 511 is coaxially disposed on the rotary table 51, the rotary table 51 is mounted on the frame 1 to keep the rotation axis vertically, a driving gear 512 is further disposed on the rotary table 51, and the driving gear 512 is engaged with a rack 52, so that the rack 52 moves in the horizontal direction to drive the rotary table 51 and the roller 42 to rotate.
In order to solve the problem of how to maintain the meshing connection of the rack 52 and the drive gear 512 and move in the axial direction of the drum 42, the following features are specifically provided:
the rack 52 is provided with a protruding connecting seat 521 on one side far away from the driving gear 512, guide rods 522 horizontally extending along the axial direction of the roller 42 are arranged on two sides of the connecting seat 521, and the guide rods 522 are inserted into the first guide sleeves 11 arranged on two ends of the frame 1.
The connecting seat 521 on the back side of the rack 52 in this embodiment is provided with a guide rod 522 extending along the axial direction of the roller 42, and the guide rod 522 is inserted into the first guide sleeves 11 at two ends of the frame 1 to limit the moving path and direction of the rack 52, so as to ensure the meshing connection state of the rack 52 and the driving gear 512.
In order to solve the problem of how the clamping moving device 3 drives the fire fighting pipeline to rotate and move, the following features are specifically set:
the clamping and moving device 3 comprises a first mounting frame 31, the first mounting frame 31 is slidably mounted on the frame 1, the first mounting frame 31 is connected with the working end of a second linear driver 32, and the second linear driver 32 drives the first mounting frame 31 to move along the axial direction of the roller 42; install a plurality of centre gripping gyro wheel 311 on the first mounting bracket 31, centre gripping gyro wheel 311 encircles cylinder 42 axis and distributes, and centre gripping gyro wheel 311 is located the both ends of unit 4 of polishing respectively, and the axis of centre gripping gyro wheel 311 is on a parallel with the axis of cylinder 42, and centre gripping gyro wheel 311 laminating fire control pipeline outer wall is carried out the centre gripping to the fire control pipeline.
The first mounting frame 31 is provided with a first linear driver 312 for driving the clamping roller 311 to horizontally move and attach to the outer wall of the fire fighting pipeline, and a rotary driver 313 for driving the clamping roller 311 to rotate around the axis of the first mounting frame.
In this embodiment, the clamping and moving device 3 includes the first mounting frame 31, the first mounting frame 31 can be slidably mounted on the frame 1 to keep along the moving path of the axis direction of the roller 42, the second linear driver 32 can be a linear cylinder or an electric push rod, etc., the second linear driver 32 is fixedly mounted on the frame 1 to drive the first mounting frame 31 to reciprocate, a plurality of clamping rollers 311 are provided on the first mounting frame 31, the clamping rollers 311 are distributed at two ends of the roller 42 and are located two sides of the fire-fighting pipeline, the clamping rollers 311 on two sides of the fire-fighting pipeline are driven by the first linear driver 312 to approach the fire-fighting pipeline and can clamp fire-fighting pipelines with different sizes, the axis of the clamping rollers 311 is parallel to the axis of the roller 42, so after the clamping rollers 311 are attached to the outer wall of the fire-fighting pipeline, the rotary driver 313 can drive the polishing position of the fire-fighting pipeline to rotate and adjust the polishing device 43 when the clamping rollers 311, the rotary driver 313 can be a servo motor, and the rotary driver 313 is matched with a transmission belt to connect the clamping rollers 311 on the same side of the fire-fighting pipeline, and the first linear driver 312 can drive the first linear driver 311 to move the first linear driver to reset the first linear driver 31 when the axis of the clamping rollers 311 is parallel to the axis of the roller 31 of the roller 42, and then the first linear driver is driven by the first linear driver to drive the first linear driver 311 to remove the clamping rollers to remove the fire-fighting rollers 32.
In order to solve the problem of how to drive the roller 42 to rotate in the direction when the clamping and moving device 3 drives the fire fighting pipeline to move, the following features are specifically provided:
the driving unit 5 further comprises a sleeve 53, the sleeve 53 is sleeved on the guide rod 522, the sleeve 53 is elastically connected with the connecting seat 521 of the rack 52 through a second spring 531, and the second spring 531 applies elastic force for moving the connecting seat 521 towards the sleeve 53; the sleeve 53 is fixedly mounted on the working end of the third linear actuator 532, the third linear actuator 532 is fixedly mounted on the frame 1, and the working end of the third linear actuator 532 moves along the axial direction of the drum 42; a protruding bump 523 is arranged above the connecting seat 521; one side of the first mounting frame 31 is provided with an extension rod 33, the bottom of the extension rod 33 is connected with a push plate 331 which horizontally extends along the axis of the roller 42, the push plate 331 is positioned above the rack 52, the bottom of the push plate 331 is hinged with a plurality of push teeth 332, the rotating shafts of the push teeth 332 are horizontally arranged perpendicular to the length direction of the push plate 331, and the push teeth 332 are distributed at equal intervals along the length direction of the push plate 331; the bottom of the extension rod 33 is provided with a plurality of limit stop bars 333, the limit stop bars 333 are positioned on one side of the rotating shaft of the pushing teeth 332, and the limit stop bars 333 limit the pushing teeth 332 to rotate when the clamping and moving device 3 moves the fire fighting pipeline, so that the pushing teeth 332 push the protruding blocks 523 to drive the racks 52 to move in a direction away from the sleeve 53 and drive the roller 42 to reversely rotate.
In the embodiment, the rack 52 is elastically connected with the sleeve 53, the sleeve 53 is sleeved on the guide rod 522 and is connected to one side of the connecting seat 521 through the second spring 531, the third linear driver 532 drives the rack 52 and the sleeve 53 to synchronously move, the third linear driver 532 can be a screw rod sliding table or the like, the movement of the working end of the third linear driver 532 can drive the rotary table 51 to rotate through the rack 52, the roller 42 is enabled to rotationally drive the polishing device 43 to attach to the outer wall of a fire fighting pipeline with different sizes, the initial positions of the rack 52 and the sleeve 53 are determined, in the machining process, the clamping and moving device 3 drives the fire fighting pipeline to move forward, the push plate 331 positioned above the rack 52 is driven by the extension rod 33 to synchronously move, a plurality of pushing teeth 332 are hinged to the bottom of the push plate 331, the limit stop strip 333 on one side of the pushing teeth 332 is enabled to become ratchet teeth rotating in one direction, when the third linear driver 532 drives the rack 52 to move, the pushing teeth 332 face the other side of the limit stop strip 333, so that the pushing teeth 332 can rotate to avoid the bump 523 on the top of the connecting seat 521, when the clamping and moving device 3 moves the pipeline, the clamping and moving device 3 moves the rack 331 to attach to the upper side of the limit stop strip 523 to the limit the upper side of the pushing teeth 331 and then moves the rack 332 to rotate towards the opposite direction of the rack 53, and the limit the roller 53 moves the upper side of the limit connecting seat 53 to rotate, and the roller 53 is enabled to rotate and the reset device 52 to move opposite to rotate, and the reset spring 53 is enabled to rotate and move opposite to rotate towards the limit the roller 53, and the upper side of the limit the roller 53 to rotate, and the limit device 52 is driven to rotate and moves opposite side to the limit gear to the limit the upper side and the limit gear to the roller to rotate side. In this embodiment, the elasticity of the second spring 531 ensures that the roller 42 can be driven to rotate, and in this embodiment, the rack 52 can move relative to the sleeve 53 to drive the roller 42 to rotate when the clamping moving device 3 moves through the elastic connection between the rack 52 and the sleeve 53, so as to change the position of the polishing device 43, and the push plate 331 of the clamping moving device 3 directly drives the polishing device 43 to be far away from the fire-fighting pipeline when the fire-fighting pipeline moves forward through the push teeth 332 and the limit stop bars 333 at the bottom, so that the polishing device 43 is quickly started, and axial scratches on the surface of the fire-fighting pipeline are avoided.
In order to solve the problem of how to ensure that the third linear actuator 532 can drive the sleeve 53 and the rack 52 to move synchronously stably without compressing the second spring 531 when adjusting the initial position of the polishing device 43, the following features are specifically provided:
the working end of the third linear driver 532 is further provided with a fourth linear driver 533, and the working end of the fourth linear driver 533 is disposed to move in a horizontal direction perpendicular to the movement path of the working end of the third linear driver 532; the working end of the fourth linear driver 533 is fixedly provided with a positioning column 534, the positioning column 534 extends towards the connecting seat 521 along the moving path of the working end of the fourth linear driver 533, the connecting seat 521 is provided with a positioning hole 524 on the same line with the positioning column 534, the positioning column 534 is inserted into the positioning hole 524, and the sleeve 53 and the rack 52 synchronously move.
In this embodiment, the working end of the third linear driver 532 is fixedly connected with the sleeve 53, the sleeve 53 moves along with the working end of the third linear driver 532, and because the sleeve 53 and the rack 52 are elastically connected, in order to avoid the problem that the initial position of the polishing device 43 is inaccurate due to the compression or extension of the second spring 531 between the rack 52 and the sleeve 53 when the polishing unit 4 adjusts the initial position of the polishing device 43 by rotating the driving roller 42, in this embodiment, the working end of the third linear driver 532 is further provided with the fourth linear driver 533, which may be a linear cylinder or a servo motor, etc., the fourth linear driver 533 drives the positioning post 534 to be inserted into the positioning hole 524 of the connecting seat 521, so that the rack 52 and the working end of the third linear driver 532 can be locked when the positioning post 534 is inserted into the positioning hole 524 of the connecting seat 521, and the third linear driver 532 moves synchronously to drive the rack 52 and the sleeve 53, and after the initial position adjustment of the polishing device 43 is completed, the fourth linear driver 533 drives the positioning post 534 to disengage from the positioning hole 524 of the connecting seat 521, so that the rack 52 can move relative to the clamping and moving the sleeve 53 when the clamping and moving device 3 moves the fire fighting pipeline.
In order to solve the problem of how to ensure that the positioning hole 524 and the axis of the positioning post 534 are on the same line after each resetting of the rack 52 under the action of the second spring 531, the following features are specifically set:
a protruding positioning block 525 is disposed on a side of the rack 52 away from the driving gear 512, and when the positioning block 525 is attached to one end of the sleeve 53, the positioning column 534 and the positioning hole 524 are on the same straight line.
The positioning block 525 arranged on the back side of the rack 52 in the embodiment approaches the sleeve 53 when the rack 52 is only under the action of the elastic force of the second spring 531 until one end of the attaching sleeve 53 is used for limiting the rack 52, and at this time, the positioning column 534 and the positioning hole 524 are positioned on the same straight line, so that the fourth straight line driver 533 can accurately insert into the positioning hole 524 when driving the positioning column 534 to move, and the rack 52 can drive the roller 42 to restore to the original processing position after each movement of the clamping and moving device 3 is ensured, and the processing effects of the polishing device 43 on each part of the fire-fighting pipeline are ensured to be the same.
Working principle: staff places fire control pipeline level on pipeline places gyro wheel 2, pipeline places gyro wheel 2 and removes the height of adjusting the fire control pipeline in vertical direction, make not unidimensional fire control pipeline remove to the cylinder 42 axis position of polishing unit 4, centre gripping mobile device 3 carries out the centre gripping to fire control pipeline, grinding device 43 installs respectively on second mounting bracket 431, when driving unit 5 drive cylinder 42 forward rotation, press briquetting 421 laminating plug 434 in the cylinder 42 and remove, plug 434 receives the pressing of pressing piece 421 and removes to cylinder 42 axis department along first guide bar 432, all the synchronous removal of grinding device 43 is close to the fire control pipeline, carry out effectual laminating to the fire control pipeline outer wall of equidimension, grinding device 43 start can polish the fire control pipeline outer wall, centre gripping gyro wheel 311 rotation of centre gripping mobile device 3 drives the fire control pipeline rotatory, after finishing polishing of fire control pipeline's outer wall a week, drive unit 5 drive cylinder 42 reverse rotation this moment, grinding device 43 is along the direction of keeping away from cylinder 42 axis under the elasticity effect of first spring 435, make grinding device 43 surface and not contact with fire control pipeline 3 when the fire control pipeline reset device is removed to the reset, thereby the fire control pipeline is removed to the reset device is removed to fire control pipeline 3, reset device is reset when the fire control pipeline is removed, reset device is reset to fire control pipeline is removed, fire control pipeline reset device is reset, fire control pipeline is reset, and fire control pipeline is removed, and the fire control pipeline is reset, and the fire control device is reset.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a building electrical fire control pipeline preparation facilities, including frame (1), and be used for supporting a plurality of horizontal pipeline at fire control pipeline both ends to place gyro wheel (2), still be provided with on frame (1) and be used for centre gripping fire control pipeline around the rotatory centre gripping mobile device (3) that moves along the axis direction step by step, and be used for carrying out polishing unit (4) of polishing to fire control pipeline outer wall, characterized in that, polishing unit (4) include frame support (41), frame support (41) outside rotates mounting cylinder (42), fire control pipeline moves along cylinder (42) axis direction, set up a plurality of grinding device (43) on cylinder (42), grinding device (43) encircle cylinder (42) axis equidistant distribution, grinding device (43) are installed on second mounting bracket (431), second mounting bracket (431) are passed through first guide bar (432) cartridge on frame support (41), first guide bar (432) are along the radial extension of cylinder (42), first guide bar (432) top connection roof (433), be provided with on roof (433) along cylinder (42) radial bellied roof (434), first guide bar (433) are equipped with first spring (433) and roof (433), the elastic force exerted by the first spring (435) enables the polishing device (43) to be far away from the axis of the roller (42);
the inner wall of the roller (42) is provided with pressing blocks (421) the same as the polishing devices (43), the pressing blocks (421) encircle the inner wall of the roller (42), the surface of the pressing blocks (421) is provided with inclined planes inclined to the axial direction of the roller (42), and the ejector heads (434) are attached to the surface of the pressing blocks (421);
be provided with on frame (1) drive cylinder (42) around self axis rotatory drive unit (5), drive unit (5) drive cylinder (42) are in step near the fire control pipeline when forward rotation, and when centre gripping mobile device (3) removed the fire control pipeline, drive unit (5) drive cylinder (42) are rotated in opposite directions grinding device (43) keep away from the fire control pipeline.
2. A building electrical fire pipe preparation device according to claim 1, characterized in that the outside of the drum (42) is coaxially provided with a first conical gear (422);
the driving unit (5) comprises a rotary table (51) rotatably mounted on the frame (1), a second bevel gear (511) and a driving gear (512) are coaxially arranged on the rotary table (51), and the second bevel gear (511) is in meshed connection with the first bevel gear (422);
the driving unit (5) further comprises a rack (52) in meshed connection with the driving gear (512), and the rack (52) is horizontally and slidably arranged on the frame (1).
3. The building electric fire pipeline preparation device according to claim 2, wherein a protruding connecting seat (521) is arranged on one side, away from the driving gear (512), of the rack (52), guide rods (522) horizontally extending along the axis direction of the roller (42) are arranged on two sides of the connecting seat (521), and the guide rods (522) are inserted into first guide sleeves (11) arranged at two ends of the frame (1).
4. A building electrical fire pipe preparation device according to claim 3, characterized in that the clamping and moving device (3) comprises a first mounting frame (31), the first mounting frame (31) is slidably mounted on the frame (1), the first mounting frame (31) is connected with the working end of a second linear driver (32), and the second linear driver (32) drives the first mounting frame (31) to move along the axial direction of the roller (42);
install a plurality of centre gripping gyro wheel (311) on first mounting bracket (31), centre gripping gyro wheel (311) encircle cylinder (42) axis and distribute, and centre gripping gyro wheel (311) are located the both ends of unit of polishing (4) respectively, and the axis of centre gripping gyro wheel (311) is on a parallel with the axis of cylinder (42), and centre gripping gyro wheel (311) laminating fire control pipeline outer wall carries out the centre gripping to the fire control pipeline.
5. The apparatus for preparing a fire fighting pipeline for construction according to claim 4, wherein the first mounting frame (31) is provided with a first linear driver (312) for driving the clamping roller (311) to move horizontally to fit the outer wall of the fire fighting pipeline, and a rotary driver (313) for driving the clamping roller (311) to rotate around its own axis.
6. The apparatus for preparing a building electric fire fighting pipeline according to claim 5, wherein the driving unit (5) further comprises a sleeve (53), the sleeve (53) is sleeved on the guide bar (522), the sleeve (53) is elastically connected with the connecting seat (521) of the rack (52) through a second spring (531), and the second spring (531) applies an elastic force that the connecting seat (521) moves towards the sleeve (53);
the sleeve (53) is fixedly arranged on the working end of the third linear driver (532), the third linear driver (532) is fixedly arranged on the frame (1), and the working end of the third linear driver (532) moves along the axial direction of the roller (42);
protruding lugs (523) are arranged above the connecting seats (521);
one side of the first mounting frame (31) is provided with an extension rod (33), the bottom of the extension rod (33) is connected with a push plate (331) horizontally extending along the axis of the roller (42), the push plate (331) is positioned above the rack (52), the bottom of the push plate (331) is hinged with a plurality of pushing teeth (332), the rotating shaft of the pushing teeth (332) is horizontally arranged perpendicular to the length direction of the push plate (331), and the pushing teeth (332) are distributed at equal intervals along the length direction of the push plate (331);
the bottom of the extension rod (33) is provided with a plurality of limiting blocking strips (333), the limiting blocking strips (333) are positioned on one side of the rotating shaft of the pushing teeth (332), and the limiting blocking strips (333) limit the pushing teeth (332) to rotate when the clamping moving device (3) moves the fire-fighting pipeline, so that the pushing teeth (332) push the convex blocks (523) to drive the racks (52) to move in a direction away from the sleeve (53) and drive the roller (42) to reversely rotate.
7. The construction electric fire pipe preparation device according to claim 6, wherein a fourth linear driver (533) is further provided on the working end of the third linear driver (532), and the working end of the fourth linear driver (533) is provided to move in a horizontal direction perpendicular to the movement path of the working end of the third linear driver (532);
the working end of the fourth linear driver (533) is fixedly provided with a positioning column (534), the positioning column (534) extends towards the connecting seat (521) along the moving path of the working end of the fourth linear driver (533), the connecting seat (521) is provided with a positioning hole (524) which is positioned on the same straight line with the positioning column (534), the positioning column (534) is inserted into the positioning hole (524), and the sleeve (53) and the rack (52) synchronously move.
8. The building electric fire pipeline preparation device according to claim 7, wherein a protruding positioning block (525) is arranged on one side of the rack (52) away from the driving gear (512), and when the positioning block (525) is attached to one end of the sleeve (53), the positioning column (534) and the positioning hole (524) are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311773632.7A CN117584006A (en) | 2023-12-21 | 2023-12-21 | Building electrical fire control pipeline preparation facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311773632.7A CN117584006A (en) | 2023-12-21 | 2023-12-21 | Building electrical fire control pipeline preparation facilities |
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| CN117584006A true CN117584006A (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311773632.7A Pending CN117584006A (en) | 2023-12-21 | 2023-12-21 | Building electrical fire control pipeline preparation facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884904A (en) * | 2024-03-18 | 2024-04-16 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
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2023
- 2023-12-21 CN CN202311773632.7A patent/CN117584006A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884904A (en) * | 2024-03-18 | 2024-04-16 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
| CN117884904B (en) * | 2024-03-18 | 2024-05-14 | 常州市赫尔嘉电器有限公司 | Automatic chamfering device that punches of motor output shaft |
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