CN110107099A - Welding ball grid positioning device for pile - Google Patents
Welding ball grid positioning device for pile Download PDFInfo
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- CN110107099A CN110107099A CN201910515094.9A CN201910515094A CN110107099A CN 110107099 A CN110107099 A CN 110107099A CN 201910515094 A CN201910515094 A CN 201910515094A CN 110107099 A CN110107099 A CN 110107099A
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- Prior art keywords
- auger
- fluted disc
- pile
- cylindrical shell
- support
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses the welding ball grid positioning devices for pile, belong to pile roof construction field, including several support ball units；The support ball unit includes support ball adjustment mechanism, height regulating mechanism and support base；The support ball adjustment mechanism includes cylindrical shell, auger fluted disc, six claws and three small bevel gears；Three small bevel gears are engaged with auger fluted disc bottom；Flat thread is equipped at the top of the auger fluted disc；The claw bottom is equipped with bottom tooth, and the bottom tooth is matched with flat thread；The height regulating mechanism includes stud and internal screw thread cylinder；The stud is fixed on cylindrical shell bottom, and can adjust the height of support ball adjustment mechanism by being threaded in or out the internal screw thread cylinder being set on support base；Welding ball grid positioning device for pile of the invention can carry out quick positioning welding on ground according to the irregular moulding of welding ball grid of pile, improve working efficiency and connection precision.
Description
Technical field
The invention belongs to pile roof construction field, it is fixed for the welding ball grid of pile to relate in particular to
Position device.
Background technique
Steel construction is a kind of rod piece by the multiple sections type such as steel pipe, fashioned iron or angle steel according to certain geometric graph group
Indeterminate three-dimensional system made of conjunction.Steel grid structure the 1960s starts to occur in China, and nowadays China is existing big
Amount building uses steel grid structure.There are many joint form of Elements of Space Grid Truss, are commonly welded spherical node and bolted spherical node.Weldering
Node of receiving is connected suitable for round steel pipe, and joint structure is simple, and power transmission is clear, and overall stiffness is larger.But rack is in place in installation
When than relatively difficult to achieve, and generally require overhead welding, difficulty of construction and danger coefficient are higher.
Summary of the invention
The purpose of the present invention is providing the welding ball grid positioning device for pile in view of the above shortcomings, intend
Solve the problems, such as that the welding ball grid of existing pile needs that overhead welding, difficulty of construction is big, low efficiency, precision are low.For reality
Existing above-mentioned purpose, the invention provides the following technical scheme:
For the welding ball grid positioning device of pile, including several support ball units 1；The support ball unit 1 wraps
Include support ball adjustment mechanism 2, height regulating mechanism 3 and support base 4；The support ball adjustment mechanism 2 includes cylindrical shell 21, auger tooth
22, six claws 23 of disk and three small bevel gears 24；It can be rotated there are three being set on 21 periphery of cylindrical shell with Pivot Point Center
Small bevel gear 24；Three small bevel gears 24 are engaged with 22 bottom of auger fluted disc, for driving auger fluted disc 22 in cylindrical shell
Rotation in 21；Flat thread is equipped at the top of the auger fluted disc 22；23 bottom of claw is equipped with bottom tooth, the bottom tooth and plane
Screw thread matches；The auger fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are simultaneously to 22 center of auger fluted disc
It draws close or separate, for adjusting best support ball position according to 5 size of solder sphere；The height regulating mechanism 3 includes 31 He of stud
Internal screw thread cylinder 32；The stud 31 is fixed on 21 bottom of cylindrical shell, and can be by being threaded in or out on support base 4 in
Thread barrel 32 holds in the palm the height of ball adjustment mechanism 2 to adjust；The support base 4 is determined for ball unit 1 will to be ask to be fixed on platform one
Position.By above structure it is found that welding ball grid for all kinds of moulding, can be welded in ground construction and be suspended in midair again to room
Top avoids overhead welding, reduces difficulty of construction；Ball grid is welded in ground welding, first to determine the three of each solder sphere 5
Dimension space position, we hold up a solder sphere 5 by a support ball unit 1, and support ball adjustment mechanism 2 is for being adapted to different sizes
Solder sphere 5, best support ball position is adjusted according to 5 size of solder sphere, preferably holds up solder sphere, compatibility is strong；Height adjusts
Mechanism 3 is used to adjust the height of solder sphere 5 and platform, and support base 4 determines position for ball unit 1 will to be ask to be fixed on platform one,
In this way weld ball grid several 5 positions of solder sphere determine that, can easily will weld ball grid making according to design
Type is welded；And the support ball unit 1 is adapted to the welding ball grid of various irregular moulding and holds up various sizes
Solder sphere 5, reusable and adjustment arrangement；Ball adjustment mechanism 2 is ask to adjust the principle of adaptability size are as follows: the circle of cylindrical shell 21
It is set on circumferential surface there are three the small bevel gear 24 that can be rotated with Pivot Point Center, three small bevel gears 24 are engaged with 22 bottom of auger fluted disc, are driven
The rotation in cylindrical shell 21 of auger fluted disc 22 is moved, is equipped with flat thread at the top of the auger fluted disc 22,23 bottom of claw is equipped with
Bottom tooth, the bottom tooth are matched with flat thread, auger fluted disc 22 in cylindrical shell 21 when rotation, six claws 23 simultaneously to
22 center of auger fluted disc is drawn close or separate, adjusts best support ball position according to 5 size of solder sphere；Height regulating mechanism 3 adjusts
The principle of adaptability height dimension are as follows: including stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on 21 bottom of cylindrical shell,
And the height of solder sphere 5 can be adjusted by being threaded in or out the internal screw thread cylinder 32 being set on support base 4.
Further, the height regulating mechanism 3 further includes outer cylinder 33；The outer cylinder 33 is fixed on 21 bottom of cylindrical shell
Portion, and stud 31 is set in outer cylinder 33；The stud 31 and outer cylinder 33 are concentric, and exist between stud 31 and outer cylinder 33 certain
Gap；The gap accommodates internal screw thread cylinder 32 when screwing in internal screw thread cylinder 32 for stud 31.By above structure it is found that stud 31 revolves
When entering internal screw thread cylinder 32, thread barrel 32 is contained between stud 31 and outer cylinder 33, and outer cylinder 33 protects the cleaning on 31 surface of stud, separately
The variation of 32 relative distance of outer cylinder 33 and internal screw thread cylinder is also readily seen the degree of height adjustment.
Further, the height regulating mechanism 3 further includes compressed spring 34；34 housing of compressed spring is in outer cylinder 33
On, and be compressed between cylindrical shell 21 and support base 4.By above structure it is found that compressed spring 34 is to cylindrical shell 21 and branch
There is a distracted power between support seat 4, which makes stud 31 have the outer power pulled out with respect to internal screw thread cylinder 32, it is interior to guarantee that stud 31 screws in
Thread barrel 32 carries out the reliable of height adjustment.
Further, 4 bottom centre of support base is equipped with cylindrical groove 41；It is equipped in the cylindrical groove 41 movable
Mobile cone block 42；The mobile cone block 42 is connect by little spring with 41 bottom surface of cylindrical groove；The little spring is for keeping
Mobile cone block 42 has the tendency that stretching out cylindrical groove 41.By above structure it is found that support base 4 needs for support ball unit 1 to be fixed on
Platform one determines position, after finding position location on platform, bores a positioning pit, and mobile cone block 42 withstands positioning pit,
Cylindrical groove 41 is slowly retracted, the position of ball unit 1 is ask just uniquely accurately to determine very much；It is recessed that mobile cone block 42 withstands positioning
Point, support base 4 will not be moved arbitrarily.
Further, the support base 4 is being equipped with bolt hole 43 close to marginal position；The bolt hole 43 is for screwing in spiral shell
Support base 4 is fixed on platform one and determines position by bolt.By above structure it is found that bolt hole 43 is for screwing in bolt, by support base
4, which are fixed on platform one, determines position, there are three bolt hole 43 is general.
Further, 32 outer wall of internal screw thread cylinder is equipped with absolute altitude dimension line 35；33 bottom edge of outer cylinder cooperates absolute altitude
Dimension line 35 is for determining the height of support ball adjustment mechanism 2.From above structure it is found that absolute altitude dimension line 35 with 33 bottom edge of outer cylinder
Solder sphere 5 accurately can be adjusted to the height needed.
Further, the claw 23 on the contact surface of solder sphere 5 be equipped with rubber layer 25；The rubber layer 25 is used for
Increase the adhesive force of claw 23 and solder sphere 5.By above structure it is found that influencing to weld since solder sphere 5 may skid rotation
Efficiency increases the adhesive force of claw 23 and solder sphere 5 by rubber layer 25, and solder sphere 5 will not be with conation.
Further, the cylindrical shell 21 is equipped with radially-arranged guide groove；The guide groove is for cooperating claw 23 to move
It is dynamic；23 side of claw is equipped with indicator；Radial dimension line 26 is equipped with along guide groove on the cylindrical shell 21；The instruction
Needle cooperation radial dimension line 26 is drawn close or separate degree for determining claw 23 to 22 center of auger fluted disc.It can by above structure
Know, auger fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are drawn close simultaneously to 22 center of auger fluted disc or separate, edge
Guide groove it is mobile；Indicator cooperation radial dimension line 26 is for accurately knowing that claw 23 is drawn close or separate to 22 center of auger fluted disc
Degree.
Further, six claws 23 and three small bevel gears 24 are evenly spaced on；24 outer end of small bevel gear is set
There is interior quadrangle sleeve.By above structure it is found that quadrangle sleeve is conveniently connect with manual rotary head, according to the fast velocity modulation of 5 size of solder sphere
Whole best support ball position.
The beneficial effects of the present invention are:
1. the invention discloses the welding ball grid positioning devices for pile, including several support ball units；Institute
Stating support ball unit includes support ball adjustment mechanism, height regulating mechanism and support base；The support ball adjustment mechanism include cylindrical shell,
Auger fluted disc, six claws and three small bevel gears；Three small bevel gears are engaged with auger fluted disc bottom；Auger fluted disc top
Portion is equipped with flat thread；The claw bottom is equipped with bottom tooth, and the bottom tooth is matched with flat thread；The height regulating mechanism
Including stud and internal screw thread cylinder；The stud is fixed on cylindrical shell bottom, and can be by being threaded in or out on support base
Internal screw thread cylinder come adjust support ball adjustment mechanism height；Welding ball grid positioning device for pile of the invention,
Quick positioning welding can be carried out on ground according to the irregular moulding of welding ball grid of pile, improve working efficiency and company
Connect precision.
Detailed description of the invention
Fig. 1 is present invention support ball unit partial cutaway structural schematic diagram；
Fig. 2 is that present invention support ball unit removes compressed spring structural schematic diagram；
Fig. 3 is auger fluted disc of the present invention and small bevel gear cooperation schematic diagram；
Fig. 4 is the flat thread and claw cooperation schematic diagram at the top of auger fluted disc of the present invention；
Fig. 5 is cylindrical shell schematical top view of the present invention；
Fig. 6 is claw structural schematic diagram of the present invention；
Fig. 7 is grid structure schematic diagram of the present invention；
In attached drawing: 1- asks ball unit, 2- to hold in the palm ball adjustment mechanism, 3- height regulating mechanism, 4- support base, 5- solder sphere, 21-
Cylindrical shell, 22- auger fluted disc, 23- claw, 24- small bevel gear, 25- rubber layer, 26- radial dimension line, 31- stud, in 32-
The mobile cone block, 43- bolt hole of thread barrel, 33- outer cylinder, 34- compressed spring, 35- absolute altitude dimension line, 41- cylindrical groove, 42-.
Specific embodiment
With reference to the accompanying drawing with specific embodiment, the present invention is described in more detail, but the present invention is not limited to
Following embodiment.
Embodiment one:
See attached drawing 1~7.For the welding ball grid positioning device of pile, including several support ball units 1；It is described
Holding in the palm ball unit 1 includes support ball adjustment mechanism 2, height regulating mechanism 3 and support base 4；The support ball adjustment mechanism 2 includes cylindrical shell
Body 21,22, six claws 23 of auger fluted disc and three small bevel gears 24；It can be certainly there are three being set on 21 periphery of cylindrical shell
The small bevel gear 24 of body axis rotation；Three small bevel gears 24 are engaged with 22 bottom of auger fluted disc, for driving auger fluted disc 22
The rotation in cylindrical shell 21；Flat thread is equipped at the top of the auger fluted disc 22；23 bottom of claw is equipped with bottom tooth, described
Bottom tooth is matched with flat thread；The auger fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are simultaneously to auger
22 center of fluted disc is drawn close or separate, for adjusting best support ball position according to 5 size of solder sphere；The height regulating mechanism 3 wraps
Include stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on 21 bottom of cylindrical shell, and can be set to branch by being threaded in or out
The internal screw thread cylinder 32 on seat 4 is supportted to adjust the height of support ball adjustment mechanism 2；The support base 4 will be for that will ask ball unit 1 to be fixed on
Platform one determines position.By above structure it is found that welding ball grid for all kinds of moulding, can be welded again in ground construction
It suspends in midair to roof, avoids overhead welding, reduce difficulty of construction；Ball grid is welded in ground welding, first to determine each weldering
Receive 5 three-dimensional space position, we hold up a solder sphere 5 by support ball unit 1, and support ball adjustment mechanism 2 is used to fit
With various sizes of solder sphere 5, best support ball position is adjusted according to 5 size of solder sphere, preferably holds up solder sphere, compatibility
By force；Height regulating mechanism 3 is used to adjust the height of solder sphere 5 and platform, and support base 4 will be for that will ask ball unit 1 to be fixed on platform
One determines that position, several 5 positions of solder sphere of welding ball grid in this way determine that, and will can weld ball grid root easily
It is welded according to the moulding of design；And the support ball unit 1 is adapted to welding ball grid and the picking-up of various irregular moulding
The solder sphere 5 of various sizes, reusable and adjustment arrangement；Ball adjustment mechanism 2 is ask to adjust the principle of adaptability size are as follows: circle
The small bevel gear 24 that can be rotated there are three being set on 21 periphery of column shell with Pivot Point Center, three small bevel gears 24 and 22 bottom of auger fluted disc
Portion's engagement drives the rotation in cylindrical shell 21 of auger fluted disc 22, is equipped with flat thread, claw 23 at the top of the auger fluted disc 22
Bottom is equipped with bottom tooth, and the bottom tooth matches with flat thread, and auger fluted disc 22 is in cylindrical shell 21 when rotation, six claws
23 draw close to 22 center of auger fluted disc or separate simultaneously, adjust best support ball position according to 5 size of solder sphere；Height adjustment machine
The principle of the adjustment adaptability height dimension of structure 3 are as follows: including stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on cylindrical shell
21 bottoms, and the height of solder sphere 5 can be adjusted by being threaded in or out the internal screw thread cylinder 32 being set on support base 4.
Embodiment two:
See attached drawing 1~7.For the welding ball grid positioning device of pile, including several support ball units 1；It is described
Holding in the palm ball unit 1 includes support ball adjustment mechanism 2, height regulating mechanism 3 and support base 4；The support ball adjustment mechanism 2 includes cylindrical shell
Body 21,22, six claws 23 of auger fluted disc and three small bevel gears 24；It can be certainly there are three being set on 21 periphery of cylindrical shell
The small bevel gear 24 of body axis rotation；Three small bevel gears 24 are engaged with 22 bottom of auger fluted disc, for driving auger fluted disc 22
The rotation in cylindrical shell 21；Flat thread is equipped at the top of the auger fluted disc 22；23 bottom of claw is equipped with bottom tooth, described
Bottom tooth is matched with flat thread；The auger fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are simultaneously to auger
22 center of fluted disc is drawn close or separate, for adjusting best support ball position according to 5 size of solder sphere；The height regulating mechanism 3 wraps
Include stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on 21 bottom of cylindrical shell, and can be set to branch by being threaded in or out
The internal screw thread cylinder 32 on seat 4 is supportted to adjust the height of support ball adjustment mechanism 2；The support base 4 will be for that will ask ball unit 1 to be fixed on
Platform one determines position.By above structure it is found that welding ball grid for all kinds of moulding, can be welded again in ground construction
It suspends in midair to roof, avoids overhead welding, reduce difficulty of construction；Ball grid is welded in ground welding, first to determine each weldering
Receive 5 three-dimensional space position, we hold up a solder sphere 5 by support ball unit 1, and support ball adjustment mechanism 2 is used to fit
With various sizes of solder sphere 5, best support ball position is adjusted according to 5 size of solder sphere, preferably holds up solder sphere, compatibility
By force；Height regulating mechanism 3 is used to adjust the height of solder sphere 5 and platform, and support base 4 will be for that will ask ball unit 1 to be fixed on platform
One determines that position, several 5 positions of solder sphere of welding ball grid in this way determine that, and will can weld ball grid root easily
It is welded according to the moulding of design；And the support ball unit 1 is adapted to welding ball grid and the picking-up of various irregular moulding
The solder sphere 5 of various sizes, reusable and adjustment arrangement；Ball adjustment mechanism 2 is ask to adjust the principle of adaptability size are as follows: circle
The small bevel gear 24 that can be rotated there are three being set on 21 periphery of column shell with Pivot Point Center, three small bevel gears 24 and 22 bottom of auger fluted disc
Portion's engagement drives the rotation in cylindrical shell 21 of auger fluted disc 22, is equipped with flat thread, claw 23 at the top of the auger fluted disc 22
Bottom is equipped with bottom tooth, and the bottom tooth matches with flat thread, and auger fluted disc 22 is in cylindrical shell 21 when rotation, six claws
23 draw close to 22 center of auger fluted disc or separate simultaneously, adjust best support ball position according to 5 size of solder sphere；Height adjustment machine
The principle of the adjustment adaptability height dimension of structure 3 are as follows: including stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on cylindrical shell
21 bottoms, and the height of solder sphere 5 can be adjusted by being threaded in or out the internal screw thread cylinder 32 being set on support base 4.
The height regulating mechanism 3 further includes outer cylinder 33；The outer cylinder 33 is fixed on 21 bottom of cylindrical shell, and stud 31
In outer cylinder 33；The stud 31 and outer cylinder 33 are concentric, and there are certain intervals between stud 31 and outer cylinder 33；Described
Gap accommodates internal screw thread cylinder 32 when screwing in internal screw thread cylinder 32 for stud 31.By above structure it is found that stud 31 screws in internal screw thread cylinder
When 32, thread barrel 32 is contained between stud 31 and outer cylinder 33, and outer cylinder 33 protects the cleaning on 31 surface of stud, in addition 33 He of outer cylinder
The variation of 32 relative distance of internal screw thread cylinder is also readily seen the degree of height adjustment.
Embodiment three:
See attached drawing 1~7.For the welding ball grid positioning device of pile, including several support ball units 1；It is described
Holding in the palm ball unit 1 includes support ball adjustment mechanism 2, height regulating mechanism 3 and support base 4；The support ball adjustment mechanism 2 includes cylindrical shell
Body 21,22, six claws 23 of auger fluted disc and three small bevel gears 24；It can be certainly there are three being set on 21 periphery of cylindrical shell
The small bevel gear 24 of body axis rotation；Three small bevel gears 24 are engaged with 22 bottom of auger fluted disc, for driving auger fluted disc 22
The rotation in cylindrical shell 21；Flat thread is equipped at the top of the auger fluted disc 22；23 bottom of claw is equipped with bottom tooth, described
Bottom tooth is matched with flat thread；The auger fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are simultaneously to auger
22 center of fluted disc is drawn close or separate, for adjusting best support ball position according to 5 size of solder sphere；The height regulating mechanism 3 wraps
Include stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on 21 bottom of cylindrical shell, and can be set to branch by being threaded in or out
The internal screw thread cylinder 32 on seat 4 is supportted to adjust the height of support ball adjustment mechanism 2；The support base 4 will be for that will ask ball unit 1 to be fixed on
Platform one determines position.By above structure it is found that welding ball grid for all kinds of moulding, can be welded again in ground construction
It suspends in midair to roof, avoids overhead welding, reduce difficulty of construction；Ball grid is welded in ground welding, first to determine each weldering
Receive 5 three-dimensional space position, we hold up a solder sphere 5 by support ball unit 1, and support ball adjustment mechanism 2 is used to fit
With various sizes of solder sphere 5, best support ball position is adjusted according to 5 size of solder sphere, preferably holds up solder sphere, compatibility
By force；Height regulating mechanism 3 is used to adjust the height of solder sphere 5 and platform, and support base 4 will be for that will ask ball unit 1 to be fixed on platform
One determines that position, several 5 positions of solder sphere of welding ball grid in this way determine that, and will can weld ball grid root easily
It is welded according to the moulding of design；And the support ball unit 1 is adapted to welding ball grid and the picking-up of various irregular moulding
The solder sphere 5 of various sizes, reusable and adjustment arrangement；Ball adjustment mechanism 2 is ask to adjust the principle of adaptability size are as follows: circle
The small bevel gear 24 that can be rotated there are three being set on 21 periphery of column shell with Pivot Point Center, three small bevel gears 24 and 22 bottom of auger fluted disc
Portion's engagement drives the rotation in cylindrical shell 21 of auger fluted disc 22, is equipped with flat thread, claw 23 at the top of the auger fluted disc 22
Bottom is equipped with bottom tooth, and the bottom tooth matches with flat thread, and auger fluted disc 22 is in cylindrical shell 21 when rotation, six claws
23 draw close to 22 center of auger fluted disc or separate simultaneously, adjust best support ball position according to 5 size of solder sphere；Height adjustment machine
The principle of the adjustment adaptability height dimension of structure 3 are as follows: including stud 31 and internal screw thread cylinder 32；The stud 31 is fixed on cylindrical shell
21 bottoms, and the height of solder sphere 5 can be adjusted by being threaded in or out the internal screw thread cylinder 32 being set on support base 4.
The height regulating mechanism 3 further includes outer cylinder 33；The outer cylinder 33 is fixed on 21 bottom of cylindrical shell, and stud 31
In outer cylinder 33；The stud 31 and outer cylinder 33 are concentric, and there are certain intervals between stud 31 and outer cylinder 33；Described
Gap accommodates internal screw thread cylinder 32 when screwing in internal screw thread cylinder 32 for stud 31.By above structure it is found that stud 31 screws in internal screw thread cylinder
When 32, thread barrel 32 is contained between stud 31 and outer cylinder 33, and outer cylinder 33 protects the cleaning on 31 surface of stud, in addition 33 He of outer cylinder
The variation of 32 relative distance of internal screw thread cylinder is also readily seen the degree of height adjustment.
The height regulating mechanism 3 further includes compressed spring 34；34 housing of compressed spring compresses on outer cylinder 33
Between cylindrical shell 21 and support base 4.By above structure it is found that compressed spring 34 is between cylindrical shell 21 and support base 4
There is distracted power, which makes stud 31 have the outer power pulled out with respect to internal screw thread cylinder 32, guarantee that stud 31 screws in internal screw thread cylinder 32
Carry out the reliable of height adjustment.
4 bottom centre of support base is equipped with cylindrical groove 41；Mobilizable mobile cone is equipped in the cylindrical groove 41
Block 42；The mobile cone block 42 is connect by little spring with 41 bottom surface of cylindrical groove；The little spring is for keeping mobile cone block
42 have the tendency that stretching out cylindrical groove 41.By above structure it is found that support base 4 needs support ball unit 1 being fixed on platform one really
Positioning is set, and after finding position location on platform, bores a positioning pit, mobile cone block 42 withstands positioning pit, slowly retracts
Cylindrical groove 41 asks the position of ball unit 1 just uniquely accurately to determine very much；Mobile cone block 42 withstands positioning pit, support base 4
It will not arbitrarily move.
The support base 4 is being equipped with bolt hole 43 close to marginal position；The bolt hole 43 will be supported for screwing in bolt
Seat 4 is fixed on platform one and determines position.By above structure it is found that support base 4 is fixed on flat by bolt hole 43 for screwing in bolt
Platform one determines position, there are three bolt hole 43 is general.
32 outer wall of internal screw thread cylinder is equipped with absolute altitude dimension line 35；33 bottom edge of the outer cylinder cooperation absolute altitude dimension line 35 is used
In the height for determining support ball adjustment mechanism 2.From above structure it is found that with 33 bottom edge of outer cylinder absolute altitude dimension line 35 can accurately by
Solder sphere 5 is adjusted to the height needed.
The claw 23 on the contact surface of solder sphere 5 be equipped with rubber layer 25；The rubber layer 25 is for increasing claw
23 and solder sphere 5 adhesive force.By above structure it is found that influencing welding efficiency since solder sphere 5 may skid rotation, lead to
The adhesive force that rubber layer 25 increases claw 23 and solder sphere 5 is crossed, solder sphere 5 will not be with conation.
The cylindrical shell 21 is equipped with radially-arranged guide groove；The guide groove is for cooperating claw 23 mobile；The support
23 side of pawl is equipped with indicator；Radial dimension line 26 is equipped with along guide groove on the cylindrical shell 21；The indicator cooperates diameter
It is drawn close to 22 center of auger fluted disc or separate degree to dimension line 26 for determining claw 23.By above structure it is found that auger
Fluted disc 22 is in cylindrical shell 21 when rotation, and six claws 23 are drawn close to 22 center of auger fluted disc or separate simultaneously, along guide groove
It is mobile；Indicator cooperation radial dimension line 26 is drawn close or separate journey for accurately knowing claw 23 to 22 center of auger fluted disc
Degree.
Six claws 23 and three small bevel gears 24 are evenly spaced on；24 outer end of small bevel gear is covered equipped with interior quadrangle
Cylinder.By above structure it is found that quadrangle sleeve is conveniently connect with manual rotary head, best support ball is quickly adjusted according to 5 size of solder sphere
Position.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (9)
1. being used for the welding ball grid positioning device of pile, it is characterised in that: hold in the palm ball unit (1) including several；It is described
Holding in the palm ball unit (1) includes support ball adjustment mechanism (2), height regulating mechanism (3) and support base (4)；The support ball adjustment mechanism (2)
Including cylindrical shell (21), auger fluted disc (22), six claws (23) and three small bevel gears (24)；Cylindrical shell (21) circle
The small bevel gear (24) that can be rotated there are three being set on circumferential surface with Pivot Point Center；Three small bevel gears (24) and auger fluted disc (22) bottom
Portion's engagement, for driving auger fluted disc (22) in cylindrical shell (21) interior rotation；Plane is equipped at the top of the auger fluted disc (22)
Screw thread；Claw (23) bottom is equipped with bottom tooth, and the bottom tooth is matched with flat thread；The auger fluted disc (22) is in cylinder
When shell (21) interior rotation, six claws (23) are drawn close to auger fluted disc (22) center or separate simultaneously, for according to solder sphere
(5) the best support ball position of size adjustment；The height regulating mechanism (3) includes stud (31) and internal screw thread cylinder (32)；The spiral shell
Column (31) is fixed on cylindrical shell (21) bottom, and can be by the internal screw thread cylinder (32) that is threaded in or out on support base (4)
To adjust the height of support ball adjustment mechanism (2)；The support base (4) determines position for ball unit (1) will to be ask to be fixed on platform one
It sets.
2. the welding ball grid positioning device according to claim 1 for pile, it is characterised in that: the height
Adjustment mechanism (3) further includes outer cylinder (33)；The outer cylinder (33) is fixed on cylindrical shell (21) bottom, and stud (31) is set on outer
In cylinder (33)；The stud (31) and outer cylinder (33) are concentric, and there are certain intervals between stud (31) and outer cylinder (33)；Institute
It states gap and screws in internal screw thread cylinder (32) Shi Rongna internal screw thread cylinder (32) for stud (31).
3. the welding ball grid positioning device according to claim 2 for pile, it is characterised in that: the height
Adjustment mechanism (3) further includes compressed spring (34)；Compressed spring (34) housing is compressed in cylindrical shell on outer cylinder (33)
Between body (21) and support base (4).
4. the welding ball grid positioning device according to claim 3 for pile, it is characterised in that: the support
Seat (4) bottom centre is equipped with cylindrical groove (41)；Mobilizable mobile cone block (42) is equipped in the cylindrical groove (41)；It is described
Mobile cone block (42) is connect by little spring with cylindrical groove (41) bottom surface；The little spring is for keeping mobile cone block (42) to have
Stretch out the trend of cylindrical groove (41).
5. the welding ball grid positioning device according to claim 4 for pile, it is characterised in that: the support
Seat (4) is being equipped with bolt hole (43) close to marginal position；The bolt hole (43) is fixed by support base (4) for screwing in bolt
Position is determined in platform one.
6. the welding ball grid positioning device according to claim 2 for pile, it is characterised in that: the interior spiral shell
Line cylinder (32) outer wall is equipped with absolute altitude dimension line (35)；Outer cylinder (33) bottom edge cooperation absolute altitude dimension line (35) is for determining support
The height of ball adjustment mechanism (2).
7. the welding ball grid positioning device according to claim 1 for pile, it is characterised in that: the claw
(23) rubber layer (25) are being equipped with on the contact surface of solder sphere (5)；The rubber layer (25) is for increasing claw (23) and weldering
It receives the adhesive force of (5).
8. the welding ball grid positioning device according to claim 1 for pile, it is characterised in that: the cylinder
Shell (21) is equipped with radially-arranged guide groove；The guide groove is for cooperating claw (23) mobile；Claw (23) side is set
There is indicator；Radial dimension line (26) are equipped with along guide groove on the cylindrical shell (21)；The indicator cooperates radial dimension
Line (26) is drawn close or separate degree for determining claw (23) to auger fluted disc (22) center.
9. being used for the welding ball grid positioning device of pile described according to claim 1~one of 8, it is characterised in that:
Six claws (23) and three small bevel gears (24) are evenly spaced on；Small bevel gear (24) outer end is covered equipped with interior quadrangle
Cylinder.
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