CN108818168A - A kind of fire protection pipeline device for grinding outer wall - Google Patents

Abstract

The present invention relates to the technical fields of fire-fighting equipment processing auxiliary equipment can be improved shelf-stability of the fire protection pipeline being polished on polishing table more particularly to a kind of fire protection pipeline device for grinding outer wall, reduce use reliability；And it is not necessarily to manually polish using electric hand drill, mitigates manpower, improve grinding effect, polishing grinding wheel can be made to contact well with the outer wall of fire protection pipeline, reduce and use limitation；Including polishing table；Including two groups of left pillars, two groups of right pillars, left fixed plate, right fixed plate, two groups of left limit sliding blocks, two groups of right limit sliding blocks, right baffle-plate, right shell body, left adjusting screw rod, right adjusting screw rod, upper left sliding block, lower-left sliding block, upper left fagging, lower-left fagging, upper right sliding block, bottom right sliding block, upper right fagging and bottom right fagging；It further include back side panel, left rotary shaft, right spindle, gear motor and fixed block, the left part output end of gear motor is provided with driving gear, and driving gear is engaged with driven gear.

Description

A kind of fire protection pipeline device for grinding outer wall

Technical field

The present invention relates to the technical fields of fire-fighting equipment processing auxiliary equipment, beat more particularly to a kind of fire protection pipeline outer wall Mill apparatus.

Background technique

It is well known that fire protection pipeline device for grinding outer wall is that one kind is used in fire protection pipeline process of manufacture, to outside it Rusty stain etc. on side is polished, in order to preferably carry out the auxiliary device used such as spraying, in fire-fighting equipment processing It is widely used in a variety of applications in field；Existing fire protection pipeline device for grinding outer wall includes polishing table and electric hand drill, polishing table bottom End is provided with four groups of supporting legs, and the top of four groups of supporting legs respectively with the front left side of polishing table bottom end, left rear side, forward right side and the right side Rear side connection, and the output end of electric hand drill is provided with polishing grinding wheel；Existing fire protection pipeline device for grinding outer wall is in use, head First fire protection pipeline to be polished is placed on polishing table, then manually pushes down fire protection pipeline, electric hand drill and external power supply are connect It is logical, it drives polishing grinding wheel to be rotated by electric hand drill, is polished by the polishing grinding wheel of rotation fire protection pipeline；It is existing Found in some fire protection pipeline device for grinding outer wall uses, shelf-stability of the fire protection pipeline being polished on polishing table compared with Difference causes its use reliability lower；And artificial electric hand drill of holding for a long time is polished, and a large amount of manpowers, polishing effect are wasted Fruit is poor, cannot make polish grinding wheel contacted well with the outer wall of fire protection pipeline, polish it is not comprehensive, cause its using limitation compared with It is high.

Summary of the invention

In order to solve the above technical problems, the present invention provides a kind of placement for improving the fire protection pipeline being polished on polishing table Stability reduces use reliability；And it polishes without artificial electric hand drill of holding for a long time, mitigates manpower, improve polishing Effect can be such that polishing grinding wheel contacts well with the outer wall of fire protection pipeline, reduce and be beaten using the fire protection pipeline outer wall of limitation Mill apparatus.

A kind of fire protection pipeline device for grinding outer wall of the invention, including polishing table, polishing table bottom end are provided with four groups of supporting legs, And the top of four groups of supporting legs is connect with the front left side of polishing table bottom end, left rear side, forward right side and right lateral side respectively；Including two groups Left pillar, two groups of right pillars, left fixed plate, right fixed plate, two groups of left limit sliding blocks, two groups of right limit sliding blocks, right baffle-plate, right gear Plate, left adjusting screw rod, right adjusting screw rod, upper left sliding block, lower-left sliding block, upper left fagging, lower-left fagging, upper right sliding block, bottom right are sliding Block, upper right fagging and bottom right fagging, the front side on the polishing table top and rear side are horizontally arranged with limit sliding chutes, and described The left side inside two groups of limit sliding chutes is slidably arranged in two groups of left limit sliding blocks respectively, and two groups of right limit sliding blocks respectively can Be slidably arranged in the right side inside two groups of sliding slots, the bottom end of two groups of left pillars respectively from the front side on the top of polishing table and after Side is inserted into internal on the left of two groups of sliding slots respectively and connect respectively with the top of two groups of left limit sliding blocks, and described two groups The bottom end of right pillar respectively from front side of the top of polishing table and rear side be inserted on the right side of two groups of sliding slots respectively inside and respectively with institute State the top connection of two groups of right limit sliding blocks, the front side of the left fixed plate bottom end and rear side respectively with two groups of left pillars Top connection, and the front side of the right fixed plate bottom end and rear side are connect with the top of two groups of right pillars respectively, the left gear The right end of left fixed plate is arranged in the left end of plate, and the left end of right fixed plate, the left side is arranged in the right end of the right shell body The right end of baffle is vertically arranged with left regulating tank, and the top of the right baffle-plate and bottom end are respectively arranged with upper left fixed hole With lower-left fixed hole, upper left fixed hole and lower-left fixed hole are communicated with inside left regulating tank, upper left fixed hole Top has been arranged concentrically upper left bearing block, and the bottom end of the lower-left fixed hole has been arranged concentrically lower-left bearing block, described Upper left ball bearing and lower-left ball bearing, and the left adjusting are respectively arranged with inside upper left bearing block and lower-left bearing block The bottom end of screw rod sequentially passes through upper left ball bearing, upper left fixed hole, lower-left fixed hole and lower-left from the top of right baffle-plate Inside ball bearing, described left the upper side and lower side for adjusting screw rod is respectively arranged with upper left as middle line using the left middle part for adjusting screw rod External screw-thread and lower-left external screw-thread, and the thread rotary orientation of upper left external screw-thread and lower-left external screw-thread is reversed, it is described It is provided through upper left tapped through hole and lower-left tapped through hole inside upper left sliding block and lower-left sliding block up and down respectively, and upper left is sliding Block and lower-left sliding block pass through upper left tapped through hole respectively and lower-left tapped through hole spiral shell encapsulation is located at outside upper left external screw-thread and lower-left On portion's screw thread, the upper left sliding block and lower-left sliding block are slidably engaged with left regulating tank inner sidewall, the upper left fagging It is connect respectively with the right end of the upper left sliding block and lower-left sliding block with the left end of lower-left fagging, the left end of the right shell body is longitudinally set It is equipped with right regulating tank, and the top of the right shell body and bottom end are respectively arranged with upper right fixed hole and bottom right fixed hole, Upper right fixed hole and bottom right fixed hole are communicated with inside right regulating tank, and the top of upper right fixed hole has been arranged concentrically the right side Top chock, and the bottom end of the bottom right fixed hole has been arranged concentrically bottom right bearing block, the upper right bearing block and bottom right It is respectively arranged with upper right ball bearing and bottom right ball bearing inside bearing block, and the right bottom end for adjusting screw rod is from right gear The top of plate sequentially passes through inside upper right ball bearing, upper right fixed hole, bottom right fixed hole and bottom right ball bearing, described Right the upper side and lower side for adjusting screw rod is respectively arranged with outside upper right external screw-thread and bottom right using the right middle part for adjusting screw rod as middle line Portion's screw thread, and the thread rotary orientation of upper right external screw-thread and bottom right external screw-thread is reversed, and the upper right sliding block and bottom right are sliding It is provided through upper right tapped through hole and bottom right tapped through hole, and upper right sliding block and bottom right sliding block difference inside block up and down respectively It is located on upper right external screw-thread and bottom right external screw-thread by upper right tapped through hole and bottom right tapped through hole spiral shell encapsulation, the upper right Sliding block and bottom right sliding block are slidably engaged with right regulating tank inner sidewall, the right end point of the upper right fagging and bottom right fagging It is not connect with the left end of the upper right sliding block and bottom right sliding block；It further include back side panel, left rotary shaft, right spindle, gear motor and solid Determine block, is connect on rear side of the bottom end of the back side panel and the top of the polishing table, and the front center of back side panel is longitudinally disposed There is dovetail chute, the rear end of the fixed block is provided with dovetail slide block, and the dovetail slide block is slidably fastened on dovetail and slides Inside slot, and the bottom end of the fixed block is provided with polishing sand table, is provided with left fixation in the middle part of the right end of the left fixed plate Slot, and left adjusting ball bearing is fixedly installed with inside left fixing groove, the left end of the left rotary shaft is inserted and fixed installation extremely Inside the left right end for adjusting ball bearing, and it is connect in the middle part of the right end of the left rotary shaft and the left end of the right baffle-plate, it is described It is provided with right fixing groove in the middle part of the left end of right fixed plate, and is fixedly installed with right adjusting ball bearing, institute inside right fixing groove The right end for stating right spindle is inserted and fixed inside installation to the right left end for adjusting ball bearing, the left end of right spindle and the right gear Connection in the middle part of the right end of plate, and the external fixing sleeve of the right spindle is equipped with driven gear, and the bottom of the gear motor End is connect with the top middle portion of the right fixed plate, and the left part output end of the gear motor is provided with driving gear, and main Moving gear is engaged with driven gear.

A kind of fire protection pipeline device for grinding outer wall of the invention, further include upper mounted plate, adjustable plate, screwed pipe, fixing pipe, Upper left shed stick, lower-left shed stick, upper right shed stick, bottom right shed stick, adjusting screw, adjusting handle and fixed block plate, fixed plate Rear end connect with middle side part on the front end of the back side panel, and the top of the screwed pipe and bottom end are respectively arranged with upper left Fixed ring and lower-left fixed ring, the top and bottom end of the fixing pipe are respectively arranged with upper right fixed ring and bottom right fixed ring, institute The top of upper left shed stick and upper right shed stick is stated respectively with the left and right side of fixed front edge of board by upper first spin axis It is rotatably connected, and the bottom end of upper left shed stick and upper right shed stick passes through with upper left fixed ring and upper right fixed ring respectively Upper second spin axis is rotatably connected, the bottom end of the lower-left shed stick and bottom right shed stick respectively with it is described adjust front edge of board left side and Right side is rotatably connected by lower first spin axis, and the top of lower-left shed stick and bottom right shed stick is fixed with the lower-left respectively Ring and bottom right fixed ring are rotatably connected by lower second spin axis, and the right end of the left end self-retaining pipe of the adjusting screw passes through The inside of fixing pipe and the left end external world for extending out to fixing pipe, and right end insertion and spiral shell of the left end of adjusting screw from screwed pipe It is filled to inside the right end of screwed pipe, the fixed block plate is fixedly set in the right hand external of adjusting screw, and fixes block plate Left end is contacted with the right end of the fixing pipe, in the middle part of the left end of the adjusting handle with the right end of the adjusting screw is concentric connects It connects.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left latch, right latch, two groups of left locking screws Female and two groups of right locking nuts, the front end on the left latch top and rear side are provided through left locking through-hole up and down, and And the outside of two groups of left pillars is provided with left external screw-thread, the left latch is covered respectively by two groups of left locking through-holes It is located at the outside of two groups of left pillars, and two groups of left locking nuts pass through two groups of left external screw-thread spiral shell encapsulations respectively and are located at two The outside of the left pillar of group, the bottom end of left latch is contacted with the top left hand of the polishing table, and two groups of left locking screws Mother is respectively positioned on the upside of the top of left latch, and the front end on the right latch top and rear side are provided through right locking up and down Through-hole, and the outside of two groups of right pillars is provided with right external screw-thread, and the right latch is logical by two groups of right lockings Hole is respectively sleeved at the outside of two groups of right pillars, and two groups of right locking nuts pass through two groups of right external screw-thread spiral shell dresses respectively It is set in the outside of two groups of right pillars, the top right contact of the bottom end of right latch and the polishing table, and described two groups Right locking nut is respectively positioned on the upside of the top of right latch.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left splint, right splint, left installation bolt and right peace Bolt is filled, the bottom end of the fixed block is provided with mounting groove, and the left end of fixed block and right end are respectively arranged with left installation spiral shell Line through-hole and right installation tapped through hole are respectively arranged with left-handed turn trough and the right side on the left end inner wall and right end inner wall of the mounting groove Swivelling chute, the left clamp is located inside left-handed turn trough, and right clamping plate is located inside dextrorotation turn trough, the left installation bolt Simultaneously spiral shell is filled to inside left installation tapped through hole for the left end insertion of right end self-retaining plate, and the right end of left installation bolt and the left side The right end of the left end middle part connection of clamping plate, the left end self-retaining plate of the right installation bolt is inserted into and spiral shell is filled to right installation screw thread and leads to It inside hole, and is connect in the middle part of the left end of right installation bolt and the right end of the right clamping plate, the top of the polishing sand table is longitudinal It is provided with mounting rod, and the bottom end of the top self-retaining block of mounting rod is inserted into inside mounting groove, and the right end of left clamp It is contacted with the locking of the left end of mounting rod, the left end of right clamping plate is contacted with the locking of the right end of mounting rod.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes anticlockwise handwheel and right rotation handwheel, the left side The bottom end of rotation hand wheel and right rotation handwheel is connect with the left top for adjusting screw rod and right adjusting screw rod respectively.

A kind of fire protection pipeline device for grinding outer wall of the invention, the inner ring of the upper left ball bearing and lower-left ball bearing It is fixedly connected respectively with described left the upper side and lower side for adjusting screw rod periphery wall, and the upper right ball bearing and bottom right The inner ring of ball bearing is fixedly connected with described right the upper side and lower side for adjusting screw rod periphery wall respectively.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left rubber slab and right rubber slab, the left rubber The left end of plate is connect with the right end of the left clamp, and the right end of left rubber slab and the left end of the mounting rod are adjacent to, described The right end of right rubber slab is connect with the left end of the right clamping plate, and the right end of the left end of the right rubber slab and the mounting rod It is adjacent to.

A kind of fire protection pipeline device for grinding outer wall of the invention, the upper left fagging, lower-left fagging, upper right fagging and bottom right The lateral wall of fagging is disposed as arc, and is oppositely arranged between the upper left fagging and lower-left fagging, upper right fagging and the right side It is oppositely arranged between lower fagging.

A kind of fire protection pipeline device for grinding outer wall of the invention, the upper left fagging and lower-left fagging are with left adjusting screw rod Middle part is symmetrical arranged for middle line, and the upper right fagging is symmetrically set using the right middle part for adjusting screw rod as middle line with bottom right fagging It sets.

Beneficial effects of the present invention are compared with prior art：It can be sliding by two groups of left limit sliding blocks and two groups of right limits Block being slidably matched inside two groups of limit sliding chutes respectively, be adjusted the distance between left baffle and right baffle can, can Upper left fagging and lower-left fagging are inserted into fire protection pipeline to be polished respectively according to the length of fire protection pipeline to be polished Inside left end, and the left end of upper right fagging and bottom right fagging is inserted into respectively respectively in the right end of fire protection pipeline to be polished The left end in portion, the right end and fire protection pipeline that make right baffle-plate is adjacent to, and the right end of the left end and fire protection pipeline that make right shell body is adjacent to, and is passed through Rotate left adjusting screw rod, and by upper left tapped through hole on upper left sliding block and lower-left sliding block and lower-left tapped through hole respectively with Spiral shell between upper left external screw-thread and lower-left external screw-thread on left adjusting screw rod, which assembles, to be closed, at the same by upper left external screw-thread and The thread rotary orientation of lower-left external screw-thread is reversed, and allows upper left fagging and lower-left the fagging phase under the left rotation for adjusting screw rod Back movement, so as to, by the inner left wall stretching of fire protection pipeline, pass through the right adjusting of rotation by upper left fagging and lower-left fagging Screw rod, and by upper right tapped through hole on upper right sliding block and bottom right sliding block and bottom right tapped through hole respectively with right adjusting screw rod On upper right external screw-thread and bottom right external screw-thread between spiral shell assemble and close, while passing through spiral shell outside upper right external screw-thread and bottom right The thread rotary orientation of line is reversed, and is moved away from upper right fagging and bottom right fagging under the right rotation for adjusting screw rod, from And it can be by upper right fagging and bottom right fagging by the right side inner wall stretching of fire protection pipeline, so as to support fire protection pipeline Tightly, so as to improve shelf-stability of the fire protection pipeline being polished on polishing table, use reliability is reduced；And it can be with By dovetail slide block being slidably matched inside dovetail chute, fixed block is allow move down along the direction of dovetail chute It is dynamic to adjust, make the tip contact of the bottom end of the polishing sand table of fixed block lower part and the outer circumferential walls of fire protection pipeline, and pass through people Work compresses downwards the top of fixed block, is adjacent to the bottom end of polishing sand table with the outer circumferential walls of fire protection pipeline always, passes through a left side Shaft and right spindle pass through turning for gear motor respectively in left adjusting ball bearing and the right rotation adjusted inside ball bearing It is dynamic, driving gear rotation is driven, by engaging between driving gear and driven gear, makes driven gear that right spindle be driven to carry out Rotation, so as to so that fire protection pipeline outer circumferential walls with rotated under the contact of polishing sand table, while it is left by two groups Position limiting slide block and two groups of right limit sliding blocks being slidably matched inside two groups of limit sliding chutes move left and right the fire-fighting after clamping in time Pipeline makes polishing sand table polish outer circumferential walls comprehensively, polishes without artificial electric hand drill of holding for a long time, mitigates people Power improves grinding effect, and polishing grinding wheel can be made to contact well with the outer wall of fire protection pipeline, reduce and use limitation.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is the partial enlargement structural representation at A of the present invention；

Fig. 3 is the partial enlargement structural representation at B of the present invention；

Fig. 4 is the schematic perspective view of polishing table of the present invention；

Fig. 5 is the partial enlargement structural representation at C of the present invention；

Fig. 6 is the schematic perspective view of upper left fagging of the present invention；

It is marked in attached drawing：1, polishing table；2, supporting leg；3, left pillar；4, left fixed plate；5, left limit sliding block；6, right baffle-plate； 7, left adjusting screw rod；8, upper left sliding block；9, upper left fagging；10, upper left bearing block；11, back side panel；12, right spindle；13, gear Motor；14, fixed block；15, dovetail chute；16, polishing sand table；17, upper mounted plate；18, adjustable plate；19, screwed pipe；20, solid Fixed pipe；21, upper left shed stick；22, lower-left shed stick；23, adjusting screw；24, adjusting handle；25, fixed block plate；26, left latch； 27, left locking nut；28, left clamp；29, left installation bolt；30, mounting rod；31, anticlockwise handwheel；32, left rubber slab.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.

As shown in Figures 1 to 6, a kind of fire protection pipeline device for grinding outer wall of the invention, including polishing table 1, polishing table bottom End is provided with four groups of supporting legs 2, and the top of four groups of supporting legs respectively with the front left side of polishing table bottom end, left rear side, forward right side and Right lateral side connection；Including two groups of left pillars, 3, two groups of right pillars, left fixed plate 4, right fixed plate, two groups 5, two groups of left limit sliding block Right limit sliding block, right baffle-plate 6, right shell body, left adjusting screw rod 7, right adjusting screw rod, upper left sliding block 8, lower-left sliding block, upper left fagging 9, lower-left fagging, upper right sliding block, bottom right sliding block, upper right fagging and bottom right fagging, the front side on polishing table top and rear side are lateral It is provided with limit sliding chutes, and two groups of left limit sliding blocks are slidably arranged in the left side inside two groups of limit sliding chutes respectively, two groups The right side inside two groups of sliding slots is slidably arranged in right limit sliding block respectively, and the bottom end of two groups of left pillars is respectively from the top of polishing table The front side at end and rear side are inserted into internal on the left of two groups of sliding slots respectively and connect respectively with the top of two groups of left limit sliding blocks, and The bottom end of two groups of right pillars is inserted into internal on the right side of two groups of sliding slots and difference respectively from front side of the top of polishing table with rear side respectively It is connect with the top of two groups of right limit sliding blocks, the front side of left fixed plate bottom end and rear side connect with the top of two groups of left pillars respectively It connects, and the front side of right fixed plate bottom end and rear side are connect with the top of two groups of right pillars respectively, the left end setting of right baffle-plate exists The right end of left fixed plate, and the left end of right fixed plate is arranged in the right end of right shell body, and the right end of right baffle-plate is vertically arranged with a left side Regulating tank, and the top of right baffle-plate and bottom end are respectively arranged with upper left fixed hole and lower-left fixed hole, and upper left is fixed logical Hole and lower-left fixed hole are communicated with inside left regulating tank, and the top of upper left fixed hole has been arranged concentrically upper left bearing block 10, and the bottom end of lower-left fixed hole has been arranged concentrically lower-left bearing block, difference inside upper left bearing block and lower-left bearing block It is provided with upper left ball bearing and lower-left ball bearing, and the left bottom end for adjusting screw rod sequentially passes through a left side from the top of right baffle-plate Inside upper ball bearing, upper left fixed hole, lower-left fixed hole and lower-left ball bearing, left the upper side and lower side for adjusting screw rod Upper left external screw-thread and lower-left external screw-thread, and upper left external screw-thread are respectively arranged with as middle line using the left middle part for adjusting screw rod It is reversed with the thread rotary orientation of lower-left external screw-thread, is provided through upper left inside upper left sliding block and lower-left sliding block up and down respectively Tapped through hole and lower-left tapped through hole, and upper left sliding block and lower-left sliding block pass through upper left tapped through hole respectively and lower-left screw thread is logical Hole spiral shell encapsulation is located on upper left external screw-thread and lower-left external screw-thread, upper left sliding block and lower-left sliding block with left regulating tank inner sidewall It is slidably engaged, the left end of upper left fagging and lower-left fagging is connect with the right end of upper left sliding block and lower-left sliding block respectively, right The left end of baffle is vertically arranged with right regulating tank, and the top of right shell body and bottom end are respectively arranged with upper right fixed hole and the right side Lower fixed hole, upper right fixed hole and bottom right fixed hole are communicated with inside right regulating tank, the top of upper right fixed hole Be arranged concentrically upper right bearing block, and the bottom end of bottom right fixed hole has been arranged concentrically bottom right bearing block, upper right bearing block and It is respectively arranged with upper right ball bearing and bottom right ball bearing inside the bearing block of bottom right, and the right bottom end for adjusting screw rod is from right gear The top of plate sequentially passes through inside upper right ball bearing, upper right fixed hole, bottom right fixed hole and bottom right ball bearing, right tune The upper side and lower side for saving screw rod is respectively arranged with spiral shell outside upper right external screw-thread and bottom right using the right middle part for adjusting screw rod as middle line Line, and the thread rotary orientation of upper right external screw-thread and bottom right external screw-thread is reversed, upper right sliding block and bottom right sliding block inner part It is not provided through upper right tapped through hole and bottom right tapped through hole not up and down, and upper right sliding block and bottom right sliding block pass through upper right respectively Tapped through hole and bottom right tapped through hole spiral shell encapsulation are located on upper right external screw-thread and bottom right external screw-thread, and upper right sliding block and bottom right are sliding Block is slidably engaged with right regulating tank inner sidewall, the right end of upper right fagging and bottom right fagging respectively with upper right sliding block and the right side The left end of sliding block connects；It further include back side panel 11, left rotary shaft, right spindle 12, gear motor 13 and fixed block 14, back side panel It is connected on rear side of bottom end and the top of polishing table, and the front center of back side panel is vertically arranged with dovetail chute 15, fixed block Rear end is provided with dovetail slide block, and dovetail slide block is slidably fastened on inside dovetail chute, and the bottom end setting of fixed block There is polishing sand table 16, is provided with left fixing groove in the middle part of the right end of left fixed plate, and be fixedly installed with left tune inside left fixing groove Ball bearing is saved, the left end of left rotary shaft is inserted and fixed inside installation to the left right end for adjusting ball bearing, and left rotary shaft The left end middle part of connection in the middle part of the left end of right end and right baffle-plate, right fixed plate is provided with right fixing groove, and inside right fixing groove It is fixedly installed with right adjusting ball bearing, the right end of right spindle is inserted and fixed in installation to the right left end for adjusting ball bearing It is connected in the middle part of portion, the left end of right spindle and the right end of right shell body, and the external fixing sleeve of right spindle is equipped with driven gear, and The bottom end of gear motor is connect with the top middle portion of right fixed plate, and the left part output end of gear motor is provided with driving gear, and And driving gear is engaged with driven gear；It can be by two groups of left limit sliding blocks and two groups of right limit sliding blocks respectively in two groups of limits The distance between left baffle and right baffle is adjusted can in being slidably matched inside sliding slot, can be disappeared according to be polished Upper left fagging and lower-left fagging are inserted into inside the left end of fire protection pipeline to be polished by the length of anti-pipeline respectively, and point The left end of upper right fagging and bottom right fagging is not inserted into inside the right end of fire protection pipeline to be polished respectively, makes the right end of right baffle-plate It being adjacent to the left end of fire protection pipeline, the right end of the left end and fire protection pipeline that make right shell body is adjacent to, by rotating left adjusting screw rod, and And by upper left tapped through hole on upper left sliding block and lower-left sliding block and lower-left tapped through hole respectively with the left side on left adjusting screw rod Spiral shell between upper external screw-thread and lower-left external screw-thread assembles the spiral shell for closing, while passing through upper left external screw-thread and lower-left external screw-thread The oppositely oriented setting of line is moved away from upper left fagging and lower-left fagging under the left rotation for adjusting screw rod, so as to By upper left fagging and lower-left fagging by the inner left wall stretching of fire protection pipeline, by rotating right adjusting screw rod, and pass through the right side Upper right tapped through hole and bottom right tapped through hole on top shoe and bottom right sliding block respectively with spiral shell outside the upper right on right adjusting screw rod Spiral shell between line and bottom right external screw-thread assembles the thread rotary orientation phase closed, while passing through upper right external screw-thread and bottom right external screw-thread Anti- setting is moved away from upper right fagging and bottom right fagging under the right rotation for adjusting screw rod, so as to pass through upper right Fagging and bottom right fagging are by the right side inner wall stretching of fire protection pipeline, so as to which fire protection pipeline is carried out stretching, so as to mention Shelf-stability of the fire protection pipeline that height is polished on polishing table reduces use reliability；And dovetail slide block can be passed through Being slidably matched inside dovetail chute allows fixed block to move up and down adjusting along the direction of dovetail chute, makes solid Determine the tip contact of the bottom end of the polishing sand table of block lower part and the outer circumferential walls of fire protection pipeline, and by manually by fixed block Top compresses downwards, is adjacent to the bottom end of polishing sand table with the outer circumferential walls of fire protection pipeline always, passes through left rotary shaft and right spindle Driving tooth is driven by the rotation of gear motor in left adjusting ball bearing and the right rotation adjusted inside ball bearing respectively Wheel rotation makes driven gear that right spindle be driven to be rotated by engaging between driving gear and driven gear, so as to Make the outer circumferential walls of fire protection pipeline with polishing sand table contact under rotated, while pass through two groups of left limit sliding blocks and two groups Right limit sliding block being slidably matched inside two groups of limit sliding chutes moves left and right the fire protection pipeline after clamping in time, keeps polishing husky Disk polishes comprehensively to outer circumferential walls, polishes without artificial electric hand drill of holding for a long time, mitigates manpower, improve polishing effect Fruit can be such that polishing grinding wheel contacts well with the outer wall of fire protection pipeline, reduce and use limitation.

A kind of fire protection pipeline device for grinding outer wall of the invention, further include upper mounted plate 17, adjustable plate 18, screwed pipe 19, Fixing pipe 20, upper left shed stick 21, lower-left shed stick 22, upper right shed stick, bottom right shed stick, adjusting screw 23, adjusting handle 24 and fixation Middle side part connects on block plate 25, the rear end of upper mounted plate and the front end of back side panel, and the top of screwed pipe and bottom end are set respectively It is equipped with upper left fixed ring and lower-left fixed ring, the top and bottom end of fixing pipe are respectively arranged with upper right fixed ring and bottom right is fixed The top of ring, upper left shed stick and upper right shed stick can be revolved by upper first spin axis with the left and right side of upper mounted plate front end respectively Turn connection, and the bottom end of upper left shed stick and upper right shed stick is revolved by upper second with upper left fixed ring and upper right fixed ring respectively Axis is rotatably connected, and the bottom end of lower-left shed stick and bottom right shed stick passes through lower first with the left and right side for adjusting front edge of board respectively Spin axis is rotatably connected, and the top of lower-left shed stick and bottom right shed stick passes through with lower-left fixed ring and bottom right fixed ring respectively Lower second spin axis is rotatably connected, and the right end of the left end self-retaining pipe of adjusting screw passes through the inside of fixing pipe and extend out to fixation The left end of pipe is extraneous, and right end insertion and spiral shell of the left end of adjusting screw from screwed pipe are filled to inside the right end of screwed pipe, Gu Determine the right hand external that block plate is fixedly set in adjusting screw, and the left end of fixed block plate is contacted with the right end of fixing pipe, is adjusted In the middle part of the left end of handwheel with the right end of adjusting screw is concentric connect；Adjusting screw can be made to be turned by rotating adjusting handle It is dynamic, it is assembled and is closed by the spiral shell inside adjusting screw and screwed pipe, adjusting screw spinning in and out inside screwed pipe can be made, and By the hinged cooperation between upper mounted plate and adjustable plate respectively of upper left shed stick, lower-left shed stick, upper right shed stick and bottom right shed stick, Facilitate the position of up and down adjustment adjustable plate by rotating adjusting screw, while can be convenient and adjust fixed block along dovetail chute Position so as to facilitate the position for adjusting polishing sand table, and can be assembled by the spiral shell between adjusting screw and screwed pipe It closes, the position by the polishing sand table after adjusting is facilitated to be fixed, keep the polishing after adjusting husky without manually pressing fixed block The position of disk mitigates manpower, improves use reliability.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left latch 26, right latch, two groups of left lockings Nut 27 and two groups of right locking nuts, the front end on left latch top and rear side are provided through left locking through-hole up and down, and And the outside of two groups of left pillars is provided with left external screw-thread, left latch is respectively sleeved at two groups by two groups of left locking through-holes The outside of left pillar, and two groups of left locking nuts pass through two groups of left external screw-thread spiral shell encapsulations respectively and are located at the outer of two groups of left pillars Portion, the bottom end of left latch are contacted with the top left hand of polishing table, and two groups of left locking nuts are respectively positioned on the top of left latch End upside, the front end on right latch top and rear side are provided through right locking through-hole up and down, and two groups of right pillars is outer Portion is provided with right external screw-thread, and right latch is respectively sleeved at the outside of two groups of right pillars by two groups of right locking through-holes, and And two groups of right locking nuts pass through the outside that two groups of right external screw-thread spiral shell encapsulations are located at two groups of right pillars, the bottom of right latch respectively The top right contact at end and polishing table, and two groups of right locking nuts are respectively positioned on the upside of the top of right latch；It can pass through Two groups of left locking nuts are rotated respectively, through two groups of locking nuts respectively between the left external screw-thread outside two groups of left pillars Spiral shell assembly is closed, and the top left hand of the bottom end and polishing table that make left latch is locked, while can be by rotating two groups of right locks respectively Tight nut, by two groups of locking nuts, the spiral shell between the right external screw-thread outside two groups of right pillars assembles conjunction respectively, makes right lock It locks on the right side of the bottom end of tight plate and the top of polishing table, so as to which the position of the fire protection pipeline after fixing to be fixed, mentions Skyer frosted disk is in the stability to the fire protection pipeline in fire protection pipeline bruting process, easy to operate, raising use reliability.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left clamp 28, right clamping plate, left 29 and of installation bolt Right installation bolt, the bottom end of fixed block is provided with mounting groove, and the left end of fixed block and right end are respectively arranged with left installation spiral shell Line through-hole and right installation tapped through hole are respectively arranged with left-handed turn trough and right rotation on the left end inner wall and right end inner wall of mounting groove Slot, left clamp is located inside left-handed turn trough, and right clamping plate is located inside dextrorotation turn trough, the right end self-retaining plate of left installation bolt Left end insertion and spiral shell be filled to inside left installation tapped through hole, and it is left installation bolt right end and left clamp left end middle part connect It connects, simultaneously spiral shell is filled to inside right installation tapped through hole for the right end insertion of the left end self-retaining plate of right installation bolt, and right installation spiral shell It being connect in the middle part of the right end of the left end of bolt and right clamping plate, the top for sand table of polishing is vertically arranged with mounting rod 30, and mounting rod The bottom end of top self-retaining block is inserted into inside mounting groove, and the right end of left clamp is contacted with the locking of the left end of mounting rod, right The left end of clamping plate is contacted with the locking of the right end of mounting rod；Can by left installation bolt and right installation bolt respectively with left installation spiral shell Spiral shell between line through-hole and right installation tapped through hole, which assembles, to be closed, and is facilitated and is rotated left installation bolt and right installation bolt, so as to Facilitate the clamping and release for adjusting left clamp and right clamping plate to mounting rod, to facilitate the installation and removal of polishing sand table, improves Practicability.

A kind of fire protection pipeline device for grinding outer wall of the invention, further includes anticlockwise handwheel 31 and right rotation handwheel, left-handed The bottom end for changing hands wheel and right rotation handwheel is connect with left adjusting screw rod and the right top for adjusting screw rod respectively；Anticlockwise can be passed through Handwheel and right rotation handwheel facilitate the left adjusting screw rod of artificial rotation process and right adjusting screw rod, improve practicability.

The inner ring of a kind of fire protection pipeline device for grinding outer wall of the invention, upper left ball bearing and lower-left ball bearing is distinguished It is fixedly connected with left the upper side and lower side for adjusting screw rod periphery wall, and upper right ball bearing and bottom right ball bearing is interior Circle is fixedly connected with right the upper side and lower side for adjusting screw rod periphery wall respectively；Left adjusting screw rod is improved in upper left ball bearing With the rotational stability inside the ball bearing of lower-left, while right adjusting screw rod is improved in upper right ball bearing and bottom right ball bearing Internal rotational stability prevents left adjusting screw rod and right adjusting screw rod from skidding and occurs to influence to use with respect to sliding, and raising makes Use reliability.

A kind of fire protection pipeline device for grinding outer wall of the invention further includes left rubber slab 32 and right rubber slab, left rubber slab Left end and the right end of left clamp connect, and the right end of left rubber slab and the left end of mounting rod are adjacent to, the right end of right rubber slab It is connect with the left end of right clamping plate, and the left end of right rubber slab and the right end of mounting rod are adjacent to；Left rubber slab and the right side can be passed through Rubber slab improves left clamp and right clamping plate respectively to the frictional force between mounting rod left end and right end, improves the installation of polishing sand table Stability.

A kind of fire protection pipeline device for grinding outer wall of the invention, upper left fagging, lower-left fagging, upper right fagging and bottom right fagging Lateral wall be disposed as arc, and be oppositely arranged between upper left fagging and lower-left fagging, upper right fagging and bottom right fagging it Between be oppositely arranged；It is arranged by arc, improves upper left fagging, lower-left fagging, upper right fagging and bottom right fagging and fire protection pipeline The contact area of inner wall enhances the support of upper left fagging, lower-left fagging, upper right fagging and bottom right fagging to the fire protection pipeline being polished Tight effect.

A kind of fire protection pipeline device for grinding outer wall of the invention, upper left fagging and lower-left fagging are with the left middle part for adjusting screw rod It is symmetrical arranged for middle line, and upper right fagging and bottom right fagging are symmetrical arranged using the right middle part for adjusting screw rod as middle line；Pass through a left side Upper fagging and lower-left fagging are symmetrical arranged using the left middle part for adjusting screw rod as middle line, during rotating left adjusting screw rod, side Just allow upper left fagging and lower-left fagging the upper side and lower side stretching with the inner left wall for the fire protection pipeline being polished simultaneously, together When be symmetrical arranged by upper right fagging and bottom right fagging using the right middle part for adjusting screw rod as middle line, rotating the right mistake for adjusting screw rod Cheng Zhong conveniently allows upper right fagging and bottom right fagging the upper side and lower side with the right side inner wall for the fire protection pipeline being polished simultaneously Stretching improves use reliability.

A kind of fire protection pipeline device for grinding outer wall of the invention, at work, first will entirely through four groups of supporting legs into The stable support of row, then gear motor and external power supply are connected, pass through two groups of left limit sliding blocks and two groups of right limit sliding blocks Being slidably matched inside two groups of limit sliding chutes respectively, is adjusted the distance between left baffle and right baffle, according to wait beat Upper left fagging and lower-left fagging are inserted into inside the left end of fire protection pipeline to be polished by the length of the fire protection pipeline of mill respectively, And the left end of upper right fagging and bottom right fagging is inserted into respectively inside the right end of fire protection pipeline to be polished respectively, makes right baffle-plate Right end and the left end of fire protection pipeline be adjacent to, the right end of the left end and fire protection pipeline that make right shell body is adjacent to, and passes through the left adjusting of rotation Screw rod, and by upper left tapped through hole on upper left sliding block and lower-left sliding block and lower-left tapped through hole respectively with left adjusting screw rod On upper left external screw-thread and lower-left external screw-thread between spiral shell assemble and close, while passing through spiral shell outside upper left external screw-thread and lower-left The thread rotary orientation of line is reversed, and is moved away from upper left fagging and lower-left fagging under the left rotation for adjusting screw rod, is passed through a left side The inner left wall stretching of fire protection pipeline by rotating right adjusting screw rod, and is passed through upper right sliding block by upper fagging and lower-left fagging With on the sliding block of bottom right upper right tapped through hole and bottom right tapped through hole respectively with it is right adjusting screw rod on upper right external screw-thread and the right side Spiral shell between lower outer portion screw thread, which assembles, to be closed, while being set on the contrary by the thread rotary orientation of upper right external screw-thread and bottom right external screw-thread It sets, is moved away from upper right fagging and bottom right fagging under the right rotation for adjusting screw rod, it will by upper right fagging and bottom right fagging The right side inner wall stretching of fire protection pipeline, carries out stretching for fire protection pipeline, by upper left fagging and lower-left fagging with left adjusting screw rod Middle part be symmetrical arranged for middle line, during rotate left adjusting screw rod, make upper left fagging and lower-left fagging and meanwhile with beaten The upper side and lower side stretching of the inner left wall of the fire protection pipeline of mill, while by upper right fagging and bottom right fagging with right adjusting screw rod Middle part be symmetrical arranged for middle line, during rotate right adjusting screw rod, make upper right fagging and bottom right fagging and meanwhile with beaten The upper side and lower side stretching of the right side inner wall of the fire protection pipeline of mill, is arranged by arc, improves upper left fagging, lower-left fagging, the right side The contact area of the inner wall of upper fagging and bottom right fagging and fire protection pipeline passes through two by rotating two groups of left locking nuts respectively The spiral shell between the left external screw-thread outside two groups of left pillars assembles conjunction to group locking nut respectively, makes the bottom end of left latch and beats Grind the top left hand locking of platform, while by rotating two groups of right locking nuts respectively, by two groups of locking nuts respectively with two groups Spiral shell between right external screw-thread outside right pillar, which assembles, to be closed, and makes to lock on the right side of the bottom end of right latch and the top of polishing table, The position of fire protection pipeline after fixation is fixed, by rotating adjusting handle, adjusting screw is rotated, passes through adjusting Spiral shell inside lead screw and screwed pipe, which assembles, to be closed, and makes adjusting screw spinning in and out inside screwed pipe, and pass through upper left shed stick, a left side The hinged cooperation between upper mounted plate and adjustable plate respectively of lower shed stick, upper right shed stick and bottom right shed stick adjusts silk by rotation The position of thick stick up and down adjustment adjustable plate, while along the position of dovetail chute adjusting fixed block, the position of polishing sand table is adjusted, and And assembled and closed by the spiral shell between adjusting screw and screwed pipe, the position of the polishing sand table after adjusting is fixed, people is not necessarily to Work presses the position that fixed block keeps the polishing sand table after adjusting, by dovetail slide block being slidably matched inside dovetail chute, So that fixed block is moved up and down adjusting along the direction of dovetail chute, makes bottom end and the fire-fighting of the polishing sand table of fixed block lower part The tip contact of the outer circumferential walls of pipeline, and by manually compressing on the top of fixed block downwards, make the bottom end of polishing sand table Always be adjacent to the outer circumferential walls of fire protection pipeline, by left installation bolt and right installation bolt respectively with left installation tapped through hole and Spiral shell between right installation tapped through hole, which assembles, to be closed, and is rotated left installation bolt and right installation bolt, is adjusted left clamp and right clamping plate pair The clamping and release of mounting rod, the installation and removal for sand table of polishing improve left clamp and the right side by left rubber slab and right rubber slab Clamping plate is respectively to the frictional force between mounting rod left end and right end, by left rotary shaft and right spindle respectively in left adjusting ball bearing Driving gear rotation is driven by the rotation of gear motor with the rotation inside right adjusting ball bearing, by driving gear with Engagement between driven gear, make driven gear drive right spindle rotated, make the outer circumferential walls of fire protection pipeline with polishing It is rotated under the contact of sand table, while through two groups of left limit sliding blocks and two groups of right limit sliding blocks inside two groups of limit sliding chutes Be slidably matched, by unscrewing two groups of left locking nuts and two groups of right locking nuts respectively, move left and right the extinguishing pipe after clamping Road position, the sand table that makes to polish is to outer circumferential walls progress polishing comprehensively.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made Also it should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of fire protection pipeline device for grinding outer wall, including polishing table (1), polishing table (1) bottom end is provided with four groups of supporting legs (2), And the top of four groups of supporting legs (2) is connect with the front left side, left rear side, forward right side and right lateral side of polishing table (1) bottom end respectively；Its Be characterized in that, including two groups of left pillars (3), two groups of right pillars, left fixed plate (4), right fixed plate, two groups of left limit sliding blocks (5), Two groups of right limit sliding blocks, right baffle-plate (6), right shell body, left adjusting screw rod (7), right adjusting screw rod, upper left sliding block (8), lower-left are sliding Block, upper left fagging (9), lower-left fagging, upper right sliding block, bottom right sliding block, upper right fagging and bottom right fagging, polishing table (1) top The front side at end and rear side are horizontally arranged with limit sliding chutes, and two groups of left limit sliding blocks (5) are slidably arranged in respectively The right side inside two groups of sliding slots is slidably arranged in left side inside two groups of limit sliding chutes, two groups of right limit sliding blocks respectively, It is left that the bottom end of two groups of left pillars (3) is inserted into two groups of sliding slots from the front side on the top of polishing table (1) and rear side respectively respectively Simultaneously connect respectively with the top of two groups of left limit sliding blocks (5) inside side, and the bottom end of two groups of right pillars respectively oneself On front side of the top of polishing table (1) and rear side be inserted on the right side of two groups of sliding slots respectively inside and respectively with two groups of right limit sliding blocks Top connection, the front side of left fixed plate (4) bottom end and rear side connect with the top of described two groups left pillars (3) respectively, And the front side of the right fixed plate bottom end and rear side are connect with the top of two groups of right pillars respectively, a left side for the right baffle-plate (6) The right end in left fixed plate (4) is arranged in end, and the left end of right fixed plate, the right baffle-plate is arranged in the right end of the right shell body (6) right end is vertically arranged with left regulating tank, and the top of the right baffle-plate (6) and bottom end are respectively arranged with upper left and fix and lead to Hole and lower-left fixed hole, upper left fixed hole and lower-left fixed hole are communicated with inside left regulating tank, upper left fixed hole Top be arranged concentrically upper left bearing block (10), and the bottom end of the lower-left fixed hole has been arranged concentrically lower-left bearing , it is respectively arranged with upper left ball bearing and lower-left ball bearing inside the upper left bearing block (10) and lower-left bearing block, and And it is described it is left adjust screw rod (7) bottom end from right baffle-plate (6) top sequentially pass through upper left ball bearing, upper left fixed hole, Inside lower-left fixed hole and lower-left ball bearing, described left the upper side and lower side for adjusting screw rod (7) is with left adjusting screw rod (7) Middle part is that middle line is respectively arranged with upper left external screw-thread and lower-left external screw-thread, and upper left external screw-thread and lower-left external screw-thread Thread rotary orientation be reversed, it is logical to be provided through upper left screw thread inside the upper left sliding block (8) and lower-left sliding block up and down respectively Hole and lower-left tapped through hole, and upper left sliding block (8) and lower-left sliding block pass through upper left tapped through hole and lower-left tapped through hole respectively Spiral shell encapsulation is located on upper left external screw-thread and lower-left external screw-thread, the upper left sliding block (8) and lower-left sliding block with left regulating tank Inner sidewall is slidably engaged, the left end of the upper left fagging (9) and lower-left fagging respectively with the upper left sliding block (8) and a left side The right end of sliding block connects, and the left end of the right shell body is vertically arranged with right regulating tank, and the top and bottom of the right shell body End is respectively arranged with upper right fixed hole and bottom right fixed hole, upper right fixed hole and bottom right fixed hole with right regulating tank Inside communicates, and the top of upper right fixed hole has been arranged concentrically upper right bearing block, and the bottom end of the bottom right fixed hole is same The heart is provided with bottom right bearing block, is respectively arranged with upper right ball bearing and bottom right inside the upper right bearing block and bottom right bearing block Ball bearing, and the right bottom end for adjusting screw rod is from the top of right shell body sequentially passes through upper right ball bearing, upper right is fixed Inside through-hole, bottom right fixed hole and bottom right ball bearing, described right the upper side and lower side for adjusting screw rod is with right adjusting screw rod Middle part is that middle line is respectively arranged with upper right external screw-thread and bottom right external screw-thread, and upper right external screw-thread and bottom right external screw-thread Thread rotary orientation be reversed, inside the upper right sliding block and bottom right sliding block respectively up and down be provided through upper right tapped through hole and Bottom right tapped through hole, and upper right sliding block and bottom right sliding block pass through upper right tapped through hole respectively and bottom right tapped through hole spiral shell encapsulation is set On upper right external screw-thread and bottom right external screw-thread, the upper right sliding block and bottom right sliding block with right regulating tank inner sidewall slidably It is engaged, the right end of the upper right fagging and bottom right fagging is connect with the left end of the upper right sliding block and bottom right sliding block respectively； It further include back side panel (11), left rotary shaft, right spindle (12), gear motor (13) and fixed block (14), the back side panel (11) It is connect on rear side of bottom end and the top of the polishing table (1), and the front center of back side panel (11) is vertically arranged with dovetail chute (15), the rear end of the fixed block (14) is provided with dovetail slide block, and the dovetail slide block is slidably fastened on dovetail chute (15) internal, and the bottom end of the fixed block (14) is provided with polishing sand table (16), the right end middle part of the left fixed plate (4) It is provided with left fixing groove, and is fixedly installed with left adjusting ball bearing inside left fixing groove, the left end insertion of the left rotary shaft And it is fixedly installed to inside the left right end for adjusting ball bearing, and a left side for the right end of the left rotary shaft and the right baffle-plate (6) The left end middle part of the connection of end middle part, the right fixed plate is provided with right fixing groove, and is fixedly installed with the right side inside right fixing groove Ball bearing is adjusted, the right end of the right spindle (12) is inserted and fixed inside installation to the right left end for adjusting ball bearing, right Connect in the middle part of the right end of the left end of shaft (12) and the right shell body, and the external fixing sleeve of the right spindle (12) equipped with from Moving gear, and the bottom end of the gear motor (13) is connect with the top middle portion of the right fixed plate, the gear motor (13) left part output end is provided with driving gear, and driving gear is engaged with driven gear.

2. a kind of fire protection pipeline device for grinding outer wall as described in claim 1, which is characterized in that further include upper mounted plate (17), adjustable plate (18), screwed pipe (19), fixing pipe (20), upper left shed stick (21), lower-left shed stick (22), upper right shed stick, bottom right Shed stick, adjusting screw (23), adjusting handle (24) and fixed block plate (25), the rear end of fixed plate (17) and the rear side On the front end of plate (11) middle side part connect, and the top of the screwed pipe (19) and bottom end be respectively arranged with upper left fixed ring and Lower-left fixed ring, the top and bottom end of the fixing pipe (20) are respectively arranged with upper right fixed ring and bottom right fixed ring, the left side Left and right side of the top of upper shed stick (21) and upper right shed stick respectively with fixed plate (17) front end passes through upper first Spin axis is rotatably connected, and the bottom end of upper left shed stick (21) and upper right shed stick is fixed with the upper left fixed ring and upper right respectively Ring is rotatably connected by upper second spin axis, the bottom end of the lower-left shed stick (22) and bottom right shed stick respectively with the adjustable plate (18) left and right side of front end is rotatably connected by lower first spin axis, and the top of lower-left shed stick (22) and bottom right shed stick End is rotatably connected by lower second spin axis with the lower-left fixed ring and bottom right fixed ring respectively, the adjusting screw (23) Left end self-retaining pipe (20) right end pass through the inside of fixing pipe (20) and extend out to fixing pipe (20) left end it is extraneous, and Right end insertion and spiral shell of the left end of adjusting screw (23) from screwed pipe (19) are filled to inside the right end of screwed pipe (19), the fixation Block plate (25) is fixedly set in the right hand external of adjusting screw (23), and the left end of fixed block plate (25) and the fixing pipe (20) right end contact, in the middle part of the left end of the adjusting handle (24) with the right end of the adjusting screw (23) is concentric connect.

3. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 2, which is characterized in that further include left latch (26), right latch, two groups of left locking nuts (27) and two groups of right locking nuts, the front end on left latch (26) top and Rear side is provided through left locking through-hole up and down, and the outside of two groups of left pillars (3) is provided with left external screw-thread, The left latch (26) is respectively sleeved at the outside of two groups of left pillars (3), and described two groups by two groups of left locking through-holes Left locking nut (27) is located at the outside of two groups of left pillars (3), left latch by two groups of left external screw-thread spiral shell encapsulations respectively (26) bottom end is contacted with the top left hand of the polishing table (1), and two groups of left locking nuts (27) are respectively positioned on left lock On the upside of the top of tight plate (26), the front end on the right latch top and rear side are provided through right locking through-hole up and down, and And the outside of two groups of right pillars is provided with right external screw-thread, the right latch is covered respectively by two groups of right locking through-holes It is located at the outside of two groups of right pillars, and two groups of right locking nuts pass through two groups of right external screw-thread spiral shell encapsulations respectively and are located at two The outside of the right pillar of group, the top right contact of the bottom end of right latch and the polishing table (1), and two groups of right locking Nut is respectively positioned on the upside of the top of right latch.

4. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 3, which is characterized in that further include left clamp (28), Right clamping plate, left installation bolt (29) and right installation bolt, the bottom end of the fixed block (14) are provided with mounting groove, and fixed block (14) left end and right end is respectively arranged with left installation tapped through hole and right installation tapped through hole, the left end inner wall of the mounting groove With left-handed turn trough and dextrorotation turn trough are respectively arranged on right end inner wall, the left clamp (28) is located inside left-handed turn trough, and Right clamping plate is located inside dextrorotation turn trough, and simultaneously spiral shell is filled to left peace for the left end insertion of the right end self-retaining plate of left installation bolt (29) It fills inside tapped through hole, and is connect in the middle part of the right end of left installation bolt (29) and the left end of the left clamp (28), the right side The right end insertion and spiral shell for installing the left end self-retaining plate of bolt are filled to inside right installation tapped through hole, and a left side for right installation bolt It holds and is connect in the middle part of the right end with the right clamping plate, the top of polishing sand table (16) is vertically arranged with mounting rod (30), and The bottom end of the top self-retaining block (14) of mounting rod (30) is inserted into inside mounting groove, and the right end of left clamp (28) and installation Contact is locked in the left end of bar (30), and the left end of right clamping plate is contacted with the locking of the right end of mounting rod (30).

5. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 4, which is characterized in that further include anticlockwise handwheel (31) and right rotation handwheel, the bottom end of the anticlockwise handwheel (31) and right rotation handwheel respectively with the left adjusting screw rod (7) It is connected with the right top for adjusting screw rod.

6. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 5, which is characterized in that the upper left ball bearing and The inner ring of lower-left ball bearing is fixedly connected with described left the upper side and lower side for adjusting screw rod (7) periphery wall respectively, and The inner ring of the upper right ball bearing and bottom right ball bearing respectively with it is described it is right adjust screw rod periphery wall upside and under Side is fixedly connected.

7. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 6, which is characterized in that further include left rubber slab (32) It is connect with the left end of right rubber slab, the left rubber slab (32) with the right end of the left clamp (28), and left rubber slab (32) The left end of right end and the mounting rod (30) be adjacent to, the right end of the right rubber slab is connect with the left end of the right clamping plate, and And the left end of the right rubber slab and the right end of the mounting rod (30) are adjacent to.

8. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 7, which is characterized in that the upper left fagging (9), a left side The lateral wall of lower fagging, upper right fagging and bottom right fagging is disposed as arc, and the upper left fagging (9) and lower-left fagging it Between be oppositely arranged, be oppositely arranged between upper right fagging and bottom right fagging.

9. a kind of fire protection pipeline device for grinding outer wall as claimed in claim 8, which is characterized in that the upper left fagging (9) with Lower-left fagging is symmetrical arranged using the left middle part for adjusting screw rod (7) as middle line, and the upper right fagging and bottom right fagging are with right tune The middle part of screw rod is saved to be symmetrical arranged for middle line.