CN209294560U - A kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth - Google Patents

Abstract

The utility model describes a kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth, including belt fixing device, main have an effect and follow A-frame at flexible door type frame；Belt fixing device is arranged at the internal screw thread of pipe to be pre-tightened；Main flexible door type frame of having an effect is arranged at pipe external screw thread to be pre-tightened rear；Follow the end that pipe to be pre-tightened is arranged in A-frame.The tooling of the utility model is easy to assembly, small in size, may be implemented to use in narrow pipe trench, is applicable in the group of a variety of caliber pipeline screw thread mouths of heavy caliber to installation；It solving and glass reinforced plastic internal screw thread and glass fiber reinforced plastic external thread is tightened, screw-down torque is uniform, and precision is high, good reliability, and assembly efficiency is high, and it is easy to operate, keep rundown process time saving and energy saving；The safety that ensure that construction alleviates the labor intensity of worker, improves group to work efficiency and group to quality.

Description

A kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth

Technical field

The utility model relates to pipe installation technology field, it is especially a kind of tightened for fiber glass reinforced plastic pipe thread mouth it is special Use tooling.

Background technique

Previous glass steel pipeline group is to being added using a large amount of manpower by spanner with belt by means of crane lift line Power, the power that this method applies can only be some tangential directions along pipeline, need repeatedly to adjust the position of spanner with belt, special It Yi Lai not crane.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of tightened for fiber glass reinforced plastic pipe thread mouth it is dedicated Tooling can improve working efficiency in order to the installation of different size GRP pipe.

In order to realize the purpose for solving above-mentioned technical problem, the utility model is adopted the technical scheme that

A kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth, including belt fixing device, main retractable door of having an effect Type frame and follow A-frame；

The belt fixing device includes spanner with belt and belt hanging belt；Pipe to be pre-tightened is arranged in belt fixing device At internal screw thread；

Main flexible door type frame of having an effect is arranged at pipe external screw thread to be pre-tightened rear, including bottom support base, gate-type column, door Push up spandrel girder, the first chain block, upper circumferential rolling tube support and lower circumferential rolling tube support；Bottom support base is by base cross members and hangs down Two longitudinal leg compositions at base cross members both ends are directly set；Gate-type column is by two vertical columns and two inclined columns Composition, two vertical column lower ends plug to connect with two longitudinal legs, and gate-type column is arranged on the support base of bottom；Door Spandrel girder is pushed up to be arranged between two inclined the upper end of the column；Lower section is arranged in the middle part of the spandrel girder of door top in first shackle plate；First Chain block is arranged among gate-type column by the first shackle plate；

Upper circumferential direction rolling tube support includes two locking jackscrews, waist rail and two adjustable positioning roller bearings, waist rail both ends It is connect by jackscrew with gate-type column two sides；Two adjustable positioning roller bearings are arranged on waist rail, and can slide along waist rail； Two locking jackscrews are arranged two adjustable positioning roller bearing upper ends；It is slid for positioning roller bearing to be adjusted along waist rail Fixed locking after determining position；

The lower circumferential rolling tube support is arranged on the support base of bottom, including two adjustable rotating handles, two fixations Roller bearing, bearing frame and move up and down conduit saddle beam；Bearing frame includes two vertical side frames and bottom frame, and bottom frame setting is supported in bottom On seat, one group of corresponding nut is respectively arranged in the inside on both sides above and below two vertical side frames；Two adjustable rotating handle lower end spiral shells Bar is each passed through corresponding one group of nut and is arranged on the inside of two vertical side frames；It moves up and down conduit saddle beam both ends and is separately positioned on two On the screw rod of adjustable rotating handle lower end, by rotating handle drive make to move up and down conduit saddle beam in the vertical direction on move down It is dynamic；The middle part of conduit saddle beam is arranged in two fixed idler whell bearings, two adjustable positioning roller axis with upper circumferential rolling tube support It holds corresponding；

The end followd A-frame and pipe to be pre-tightened is set, including two panels H-shaped frame, load bearing cross beam slideway, band suspension centre Removable rolling pulley, the second chain block and mating all way rollers；

H-shaped frame be include two steel pipe posts and the crossbeam that is arranged in the middle part of two steel pipe posts, steel pipe post top difference It is provided with connection short tube；Load bearing cross beam slideway includes pipe pivot pin, slideway connecting plate and angle steel slideway；It is provided in the middle part of angle steel slideway Crack, slideway connecting plate are separately positioned on angle steel slideway both ends；Pipe pivot pin is separately positioned on the outside of two slideway connecting plates；Pipe pivot pin It is each passed through the connection short tube of two panels H-shaped frame upper end, two panels H-shaped frame upper end is connected, load bearing cross beam slideway is arranged in two panels Between H-shaped frame upper end；

Band suspension centre moves rolling pulley and is arranged on load bearing cross beam slideway；It includes two solid that band suspension centre, which moves rolling pulley, Fixed pattern rolling bearing, coupled axle-pin and the second shackle plate, two fixed rolling bearings are symmetricly set on the two of the second shackle plate upper end Side, it is corresponding with the second shackle plate upper end through-hole；Coupled axle-pin passes perpendicularly through in the second shackle plate and two fixed rolling bearings The heart, two fixed rolling bearings are fixed with coupled axle-pin fillet weld；Second shackle plate lower end passes through the crack in the middle part of angle steel slideway；

Second chain block is arranged below the second shackle plate, is connect by hanging belt with mating all way rollers；For glass The end of steel pipeline provides the pulling force of vertical direction, the main flexible door type frame work of having an effect of auxiliary；

Mating week way roller includes multi units tube shaft roller and band steel connector；Pipe shaft roller includes fine steel tube, fine steel rib, company Fishplate bar and rolling bearing；Rolling bearing is arranged in the both ends outer rim of fine steel tube；Connecting plate is separately positioned on the both ends of fine steel tube； Fine steel rib is separately positioned on the outside of connecting plate；Band steel connector both ends are respectively arranged with hole, band steel connector through hole difference It is arranged on the fine steel rib at pipe shaft roller both ends, if main pipe shaft roller is connected.

Specifically, the gate-type column is made of with bottom support base rectangular tube.

More specifically, the rectangular tube is having a size of 48*48*6mm.

Specifically, the vertical column of gate-type column is arranged in for the waist rail and inclined column connects place.

Specifically, the pulling force of first chain block and the second chain block is 3t.

These technical solutions, including improved technical solution and further improved technical solution can also be combined with each other Or combine, to reach superior technique effect.

By using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that

The tooling of this patent is easy to assembly, small in size, may be implemented to use in narrow pipe trench, is applicable in a variety of pipes of heavy caliber The group of diameter pipeline screw thread mouth is to installation；It solves and glass reinforced plastic internal screw thread (female) and glass fiber reinforced plastic external thread (male connector) is tightened, Screw-down torque is uniform, and precision is high, good reliability, and assembly efficiency is high, easy to operate, keeps rundown process time saving and energy saving；It ensure that and apply The safety of work alleviates the labor intensity of worker, substantially increases group to work efficiency and group to quality.

Detailed description of the invention

Fig. 1 is the overall schematic of this patent.

Fig. 2 is that the master of this patent has an effect the schematic diagram of flexible door type frame.

Fig. 3 is that this patent follows A-frame schematic diagram.

Fig. 4 is the schematic diagram on the other direction of Fig. 3.

In figure, 1- belt fixing device, 11- spanner with belt, 12- belt hanging belt, 2- master has an effect flexible door type frame, 21- Bottom support base, 22- gate-type column, 23- top spandrel girders, the first chain block of 24-, the upper circumferential rolling tube support of 25-, 251- lock Silk, 252- waist rail are pressed closer, positioning roller bearing, circumferential rolling tube support under 26- is adjusted in 253-, and rotating handle is adjusted in 261-, 262- fixed idler whell bearing, 263- bearing frame, 264- move up and down conduit saddle beam, and 3- follows A-frame, 31-H shape frame, 311- connection Short tube, 32- load bearing cross beam slideway, 321- pipe pivot pin, 322- slideway connecting plate, 323- angle steel slideway；The removable rolling of 33- band suspension centre Movable pulley, the fixed rolling bearing of 331-, 332- coupled axle-pin, the second shackle plate of 333-, the second chain block of 34-, 35- mating week Way roller, 351- fine steel tube, 352- fine steel rib, 353- connecting plate, 354- rolling bearing, 355- band steel connector, 36- lifting Band.

Specific embodiment

This patent is further explained with reference to the accompanying drawing.But the protection scope of this patent is not limited to specifically implement Mode.

Embodiment 1

As shown in Figs 1-4, a kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth of this patent, including belt are solid Determine device 1, main have an effect and follows A-frame 3 at flexible door type frame 2.

The belt fixing device 1 includes spanner with belt 11 and belt hanging belt 12；Belt fixing device 1 is arranged to pre- At the internal screw thread of tight pipe.

Main flexible door type frame 2 of having an effect is arranged at pipe external screw thread to be pre-tightened rear, including bottom support base 21, gate-type column 22, door top spandrel girder 23, the first chain block 24, upper circumferential rolling tube support 25 and lower circumferential rolling tube support 26；Bottom support base 21 are made of base cross members with two longitudinal legs for being vertically set on base cross members both ends；Gate-type column 22 is vertical vertical by two Column and two inclined column compositions, gate-type column 22 and bottom support base 21 are made of the rectangular tube of 48*48*6mm；Two Vertical column lower end plugs to connect with two longitudinal legs, and gate-type column 22 is arranged on bottom support base 21；Door is born responsibility again Beam 23 is arranged between two inclined the upper end of the column；The setting of shackle plate first is below 23 middle part of door top spandrel girder；It is first-hand Cucurbit 24 is drawn to be arranged among gate-type column 22 by the first shackle plate, pulling force 3t.

Upper circumferential direction rolling tube support 25 includes two locking jackscrews 251, waist rail 252 and two adjustable positioning roller bearings 253, the vertical column of gate-type column 22 is arranged in waist rail 252 and inclined column connects place, and 252 both ends of waist rail pass through jackscrew It is connect with 22 two sides of gate-type column；Two adjustable positioning roller bearings 253 are arranged on waist rail 252, and can be sliding along waist rail 252 It moves；Two locking jackscrews 251 are arranged two adjustable 253 upper ends of positioning roller bearing；For positioning roller bearing to be adjusted 253 slide the fixed locking after determining position along waist rail 252.

The lower circumferential rolling tube support 26 is arranged on bottom support base 21, including two adjustable rotating handles 261, two A fixed idler whell bearing 262, bearing frame 263 and move up and down conduit saddle beam 264；Bearing frame 263 includes two vertical side frames and bottom frame, Bottom frame is arranged on bottom support base 21, and one group of corresponding nut is respectively arranged in the inside on both sides above and below two vertical side frames；Two Adjustable 261 lower end screw rod of rotating handle is each passed through corresponding one group of nut and is arranged on the inside of two vertical side frames；It moves up and down 264 both ends of conduit saddle beam are separately positioned on the screw rod of two adjustable 261 lower ends of rotating handle, are made by rotating handle drive Lower mobile conduit saddle beam 264 moves up and down in the vertical direction；The middle part of conduit saddle beam is arranged in two fixed idler whell bearings 262, with Two adjustable positioning roller bearings 253 of upper circumferential direction rolling tube support 25 are corresponding.

The end followd A-frame 3 and pipe to be pre-tightened is set, including two panels H-shaped frame 31, load bearing cross beam slideway 32, band Suspension centre moves rolling pulley 33, the second chain block 34 and mating all way rollers 35.

H-shaped frame 31 be include two steel pipe posts and the crossbeam that is arranged in the middle part of two steel pipe posts, steel pipe post top point It is not provided with connection short tube 311；Load bearing cross beam slideway 32 includes pipe pivot pin 321, slideway connecting plate 322 and angle steel slideway 323；Angle Crack is provided in the middle part of steel slideway 323, slideway connecting plate 322 is separately positioned on 323 both ends of angle steel slideway；Pipe pivot pin 321 is distinguished Setting is in two slideway connecting plates, 322 outside；Pipe pivot pin 321 is each passed through the connection short tube 311 of 31 upper end of two panels H-shaped frame, by two The connection of 31 upper end of piece H-shaped frame, load bearing cross beam slideway 32 is arranged between 31 upper end of two panels H-shaped frame.

Band suspension centre moves rolling pulley 33 and is arranged on load bearing cross beam slideway 32；Band suspension centre moves rolling pulley 33 and wraps Two fixed rolling bearings 331, coupled axle-pin 332 and the second shackle plate 333 are included, two fixed rolling bearings 331 are symmetricly set on The two sides of second shackle plate, 333 upper end, it is corresponding with 333 upper end through-hole of the second shackle plate；Coupled axle-pin 332 passes perpendicularly through second and hangs The center of otic placode 333 and two fixed rolling bearings 331, two fixed rolling bearings 331 and 332 fillet weld of coupled axle-pin are solid It is fixed；Second shackle plate, 333 lower end passes through the crack at 323 middle part of angle steel slideway.

Second chain block 34 is arranged below the second shackle plate 333, is connected by hanging belt 36 and mating all way rollers 35 It connects, pulling force 3t；The pulling force of vertical direction is provided for the end of glass steel pipeline, the main flexible door type frame 2 of having an effect of auxiliary works.

Mating week way roller 35 includes multi units tube shaft roller and band steel connector 355；Pipe shaft roller include fine steel tube 351, Fine steel rib 352, connecting plate 353 and rolling bearing 354；Rolling bearing 354 is arranged in the both ends outer rim of fine steel tube 351；Connection Plate 353 is separately positioned on the both ends of fine steel tube 351；Fine steel rib 352 is separately positioned on the outside of connecting plate 353；Band steel connector 355 both ends are respectively arranged with hole, and 355 through hole of band steel connector is separately positioned on the fine steel rib 352 at pipe shaft roller both ends, will If main pipe shaft roller is connected.

Claims (3)

1. a kind of special tooling tightened for fiber glass reinforced plastic pipe thread mouth, it is characterized in that: having an effect including belt fixing device, master Flexible door type frame and follow A-frame；

The belt fixing device includes spanner with belt and belt hanging belt；The interior spiral shell of pipe to be pre-tightened is arranged in belt fixing device At line；

Main flexible door type frame of having an effect is arranged at pipe external screw thread to be pre-tightened rear, including bottom support base, gate-type column, Men Dingcheng Weight beam, the first chain block, upper circumferential rolling tube support and lower circumferential rolling tube support；Bottom support base is set by base cross members and vertically Set two longitudinal leg compositions at base cross members both ends；Gate-type column is by two vertical columns and two inclined column groups At two vertical column lower ends plug to connect with two longitudinal legs, and gate-type column is arranged on the support base of bottom；Door top Spandrel girder is arranged between two inclined the upper end of the column；Lower section is arranged in the middle part of the spandrel girder of door top in first shackle plate；It is first-hand Cucurbit is drawn to be arranged among gate-type column by the first shackle plate；

Upper circumferential direction rolling tube support includes two locking jackscrews, waist rail and two adjustable positioning roller bearings, and waist rail both ends pass through Jackscrew is connect with gate-type column two sides；Two adjustable positioning roller bearings are arranged on waist rail, and can slide along waist rail；Two Jackscrew is locked to be arranged two adjustable positioning roller bearing upper ends；Determination is slid along waist rail for positioning roller bearing to be adjusted Fixed locking behind position；

The lower circumferential rolling tube support is arranged on the support base of bottom, including two adjustable rotating handles, two fixed idler whells Bearing, bearing frame and move up and down conduit saddle beam；Bearing frame includes two vertical side frames and bottom frame, and bottom frame is arranged in bottom support base On, one group of corresponding nut is respectively arranged in the inside on both sides above and below two vertical side frames；Two adjustable rotating handle lower end screw rods Corresponding one group of nut is each passed through to be arranged on the inside of two vertical side frames；Move up and down conduit saddle beam both ends be separately positioned on two can On the screw rod for adjusting rotating handle lower end, by rotating handle drive make to move up and down conduit saddle beam in the vertical direction on move down It is dynamic；The middle part of conduit saddle beam is arranged in two fixed idler whell bearings, two adjustable positioning roller axis with upper circumferential rolling tube support It holds corresponding；

The end followd A-frame and pipe to be pre-tightened is arranged in, including two panels H-shaped frame, load bearing cross beam slideway, band suspension centre are removable Dynamic rolling pulley, the second chain block and mating all way rollers；

H-shaped frame be include two steel pipe posts and the crossbeam that is arranged in the middle part of two steel pipe posts, steel pipe post top is respectively set There is connection short tube；Load bearing cross beam slideway includes pipe pivot pin, slideway connecting plate and angle steel slideway；Folder is provided in the middle part of angle steel slideway Seam, slideway connecting plate are separately positioned on angle steel slideway both ends；Pipe pivot pin is separately positioned on the outside of two slideway connecting plates；Pipe pivot pin point Not Chuan Guo two panels H-shaped frame upper end connection short tube, by two panels H-shaped frame upper end connect, by load bearing cross beam slideway be arranged in two panels H Between shape frame upper end；

Band suspension centre moves rolling pulley and is arranged on load bearing cross beam slideway；It includes two fixed that band suspension centre, which moves rolling pulley, Rolling bearing, coupled axle-pin and the second shackle plate, two fixed rolling bearings are symmetricly set on the two sides of the second shackle plate upper end, with Second shackle plate upper end through-hole is corresponding；Coupled axle-pin passes perpendicularly through the center of the second shackle plate and two fixed rolling bearings, and two Fixed rolling bearing is fixed with coupled axle-pin fillet weld；Second shackle plate lower end passes through the crack in the middle part of angle steel slideway；

Second chain block is arranged below the second shackle plate, is connect by hanging belt with mating all way rollers；For glass reinforced plastic pipe The end of line provides the pulling force of vertical direction, the main flexible door type frame work of having an effect of auxiliary；

Mating week way roller includes multi units tube shaft roller and band steel connector；Pipe shaft roller includes fine steel tube, fine steel rib, connecting plate And rolling bearing；Rolling bearing is arranged in the both ends outer rim of fine steel tube；Connecting plate is separately positioned on the both ends of fine steel tube；Thin steel Muscle is separately positioned on the outside of connecting plate；Band steel connector both ends are respectively arranged with hole, and band steel connector through hole is respectively set On the fine steel rib at pipe shaft roller both ends, if main pipe shaft roller is connected.

2. the special tooling according to claim 1 tightened for fiber glass reinforced plastic pipe thread mouth, it is characterized in that: the door Formula column is made of with bottom support base rectangular tube.

3. the special tooling according to claim 1 tightened for fiber glass reinforced plastic pipe thread mouth, it is characterized in that: the waist The vertical column of gate-type column is arranged in beam and inclined column connects place.