CN208650798U - A kind of derrick support column and derrick - Google Patents
A kind of derrick support column and derrick Download PDFInfo
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- CN208650798U CN208650798U CN201821013401.0U CN201821013401U CN208650798U CN 208650798 U CN208650798 U CN 208650798U CN 201821013401 U CN201821013401 U CN 201821013401U CN 208650798 U CN208650798 U CN 208650798U
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Abstract
This application discloses a kind of derrick support column and derricks, wherein derrick support column includes: support column basis, and the top-side on support column basis is reserved with the installation slot position for placing lifting body；Column foot is supported, the bottom surface of column foot and the top surface on support column basis is supported to be bonded, and the top for supporting the lower part of column foot to be covered in installation slot position supports column foot to be provided with suspension column fixation hole for the tip contact with lifting body；Anchor component is set in support column basis, and the top of anchor component is across suspension column fixation hole and detachably connected by nut.Due to being reserved with installation slot position in support column basis, directly lifting body can be placed in installation slot position, support column foot is directly jacked.Compared with prior art, cutting foundation bolt is not needed, does not need temporarily to make jack base and footstock, does not need again to anchor suspension column after correction, correction operation is simplified, constructs more convenient.
Description
Technical field
The utility model relates to mine technology field, in particular to a kind of derrick support column.The utility model further relates to one
Kind includes the derrick of the derrick support column.
Background technique
Derrick is promotion structures important in shaft production, and the differential settlement of derrick footing will lead to the entirety of derrick
Inclination, structural member generate huge secondary stress, cage guide deforms, very big to the security threat of production, and derrick inclination is serious
When will lead to mine halt production, cause huge economic loss.
For type single side inclined support headframe (also referred to as big shield formula derrick), as shown in Figure 1, mainly including 02 He of diagonal brace
Stand 01, diagonal brace 02 and stand 01 form loaded structure in hinged way, and 01 basis of stand is using just connecing form is seated coagulation
On the pit shaft 04 of soil structure, pit shaft 04 is connected directly with basement rock, and settling amount is negligible；Diagonal brace 02 is generally oblique using expanding
Support group plinth 03 is seated on surface soil ground.Just because of stand is basic, the discreteness on diagonal brace basis 03, in addition the consolidation pressure of foundation soil
Contracting, groundwater level decline, the increase of derrick hoist load, shaft equipment and the transformation of derrick part, and derrick integral strength drops
Low aspect reason, causes the differential settlement on diagonal brace basis 03, and the differential settlement on diagonal brace basis 03 causes the inclination of derrick.
Existing diagonal brace 02 and the connection type on diagonal brace basis 03 mainly use pre-embedded anchoring bolts 05 to be fastenedly connected, and such as scheme
Shown in 2, the pre-embedded anchoring bolts 05 in diagonal brace basis 03, by nut by the lower margin in the pedestal of diagonal brace 02 and diagonal brace basis 03
Bolt 05 fastens.After derrick tilts, need to rectify a deviation to derrick, a kind of existing correction mode is: diagonal brace lengthens
Method is raised, diagonal brace is risen lifting by main well headframe righting or using jack by this method utilizing works machinery by force, oblique
It supports and is encased inside the components such as gasket between 02 pedestal and diagonal brace basis 03, diagonal brace is lengthened, is raised, to reach the mesh of derrick correction
's.But the method needs to abolish the final grouting layer on diagonal brace basis 03 first, cuts foundation bolt 05, when being lifted derrick using jack
Jack base need to be temporarily made, the footstock that jack is puted forth effort need to be also welded on diagonal brace 02, and guarantee jack piston top
Plane and unilateral diagonal brace bottom plane contact, precision is difficult to keep during jacking, needs again to anchor suspension column after correction.
As can be seen that the method for correcting error process is cumbersome, construction is complicated.
In conclusion how to solve the problems, such as that derrick correction process is cumbersome, construction is complicated, become those skilled in the art
Urgent problem to be solved.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of derrick support columns, with well of quickly and easily rectifying a deviation
Frame.
Another of the utility model is designed to provide a kind of derrick comprising the derrick support column, with quick, conveniently
Ground correction derrick.
In order to achieve the above objectives, the utility model the following technical schemes are provided:
A kind of derrick support column, comprising:
Support column basis, the top-side on the support column basis are reserved with the installation slot position for placing lifting body；
Column foot is supported, the bottom surface of the support column foot is bonded with the top surface on the support column basis, and the support
The lower part of column foot is covered in the top of the installation slot position, for the tip contact with the lifting body, the support column
Foot is provided with suspension column fixation hole；
Anchor component is set in the support column basis, and the top of the anchor component passes through the suspension column fixation hole
And it is detachably connected by nut.
Preferably, in above-mentioned derrick support column, the installation slot position is multiple and is symmetrically arranged in the support column
The top-side on basis.
Preferably, in above-mentioned derrick support column, the axis of the top surface on the support column basis and the support column foot
Line is vertical, and the jacking direction of the lifting body is parallel with the support axis of column foot.
Preferably, in above-mentioned derrick support column, the anchor component includes cartridge unit and anchor bolt unit；The set
Cylinder unit is pre-buried to be poured in the support column basis, and the bottom of the cartridge unit is provided with limit anchor hole；
The anchor bolt unit includes:
Anchor bolt, for being interspersed in the cartridge unit, the bottom end of the anchor bolt is provided with for across institute the anchor bolt
State limit anchor hole positive stop end, the positive stop end by the anchor bolt rotation after with the limit anchor hole axially position anchor
Gu the top of the anchor bolt passes through the suspension column fixation hole；
The nut is connect with the screw top of the anchor bolt.
Preferably, in above-mentioned derrick support column, the anchor bolt unit further includes being socketed on the anchor bolt top and position
Backing plate between the nut and the suspension column fixation hole.
Preferably, in above-mentioned derrick support column, the cartridge unit includes:
Upper bush；
Overhead gage is fixed on the bottom end of the upper bush, and the limit anchor hole is offered on the overhead gage；
Lower sleeve, the overhead gage are covered in the top of the lower sleeve, for accommodating the positive stop end；
Lower baffle plate is fixed on the bottom end of the lower sleeve.
Preferably, in above-mentioned derrick support column, the positive stop end is the rectangular slab perpendicular to the axis of the anchor bolt,
The limit anchor hole is the rectangular opening identical with the shape of the rectangular slab.
Preferably, in above-mentioned derrick support column, the upper bush is rectangular sleeve, and the lower sleeve is round set
Cylinder.
Preferably, in above-mentioned derrick support column, fixation hole is provided on the rectangular slab, the bottom end of the anchor bolt is stretched
It the fixation hole and is fixed in the fixation hole out, the part that the anchor bolt stretches out the fixation hole is provided with ribbed stiffener, institute
Ribbed stiffener is stated to fix with the rectangular slab.
Preferably, in above-mentioned derrick support column, the cartridge unit is also fixed on the branch by the dowel
In dagger basis.
Preferably, in above-mentioned derrick support column, the support column foot includes:
Cylinder；
Column root-plate is fixed on the bottom end of the cylinder, for being bonded with the top surface on the support column basis；
Flange plate is fixed on the outer wall of the cylinder, and is located at the top of the column root-plate, the flange plate and institute
It states between column root-plate there are spacing, the suspension column fixation hole is offered on the flange plate, the bottom surface of the flange plate is corresponding
The installation slot position, for the tip contact with the lifting body.
Preferably, in above-mentioned derrick support column, the spacing between the flange plate and the column root-plate is 0.3m
~1m.
Preferably, in above-mentioned derrick support column, the suspension column fixation hole is open open pore.
Preferably, in above-mentioned derrick support column, the support column foot further includes the first gusset, first gusset
The column root-plate, the flange plate and the cylinder are connected, the two sides of the suspension column fixation hole are provided with first muscle
Plate.
Preferably, in above-mentioned derrick support column, the support column foot further includes the second gusset, second gusset
Above the flange plate, and the connection flange plate and the cylinder, second gusset are at least one, one of them
The center line setting of the corresponding installation slot position, remaining described second gusset are located at the two sides of the center line of the installation slot position.
Preferably, in above-mentioned derrick support column, the support column foot further includes third gusset, the third gusset
Connect the column root-plate and the cylinder.
Preferably, in above-mentioned derrick support column, the support column basis is prismatic table shape reinforced concrete structure.
Preferably, in above-mentioned derrick support column, the nut is double nut.
Preferably, in above-mentioned derrick support column, the support column basis further includes setting on the support column basis
Top surface on for close the cartridge unit top secondary grout layer.
The utility model additionally provides a kind of derrick, including support column, and the support column includes as described in any of the above item
Derrick support column.
Preferably, in above-mentioned derrick, the support column includes stand, diagonal brace and diagonal brace basis, the diagonal brace and institute
Diagonal brace basis is stated using the derrick support column.
Compared with prior art, the utility model has the beneficial effects that
The top-side on the support column basis of derrick support column provided by the utility model is reserved with for placing jack
The installation slot position of structure supports the bottom surface of column foot and the top surface on support column basis to be bonded, and the lower part of column foot is supported to be covered in
The top for installing slot position supports column foot to be provided with suspension column fixation hole for the tip contact with lifting body；Anchor component is set
It is placed in support column basis, the top of anchor component is across suspension column fixation hole and detachably connected by nut.
The derrick support column is when being rectified a deviation, can be directly by top due to being reserved with installation slot position in support column basis
It rises mechanism to be placed in installation slot position, before jacking, unscrews the nut of anchor component, when jacking, lifting body is directly being installed
In slot position to support column foot itself lower part jack, after the completion of jacking, by support column basis and support column foot it
Between space pave, finally tighten nut and fix, take out lifting body from installation slot position, complete correction operation.With existing skill
Art is compared, and is not needed cutting foundation bolt, is not needed temporarily to make jack base, also do not need to weld jack on diagonal brace
The footstock puted forth effort does not need again to anchor suspension column using new foundation bolt after correction, simplifies correction operation, construction
It is more convenient.And the bottom surface due to the support column foot in the application is bonded with the top surface on support column basis, lifting body is direct
The lower part for being covered in installation slot position of jacking support column foot, precision is easy to keep during jacking.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structural schematic diagram of derrick provided by the embodiment of the utility model；
Fig. 2 is the attachment structure schematic diagram of diagonal brace steel column and diagonal brace base concrete in the prior art；
Fig. 3 is a kind of axis geodesic structure signal on support column basis of derrick support column provided by the embodiment of the utility model
Figure；
Fig. 4 is a kind of planar structure signal on support column basis of derrick support column provided by the embodiment of the utility model
Figure；
Fig. 5 be Fig. 4 in A to structural schematic diagram；
Fig. 6 is a kind of assembly overlooking structure diagram of derrick support column provided by the embodiment of the utility model；
Fig. 7 be Fig. 6 in B to structural schematic diagram；
Fig. 8 be Fig. 6 in C to structural schematic diagram；
Fig. 9 is the structural schematic diagram in the section E-E in Fig. 7；
Figure 10 is the structural schematic diagram in the section F-F in Fig. 7；
Figure 11 is a kind of structural schematic diagram of flange plate for supporting column foot provided by the embodiment of the utility model；
Figure 12 is a kind of structural schematic diagram of the anchor component of derrick support column provided by the embodiment of the utility model；
Figure 13 is the structural schematic diagram in the section D-D in Figure 12 provided by the embodiment of the utility model；
Figure 14 is a kind of structural schematic diagram of the overhead gage of cartridge unit provided by the embodiment of the utility model；
Figure 15 is a kind of structural schematic diagram of the positive stop end of anchor bolt unit provided by the embodiment of the utility model.
Wherein, 01 it is stand, 02 be diagonal brace, 03 be diagonal brace basis, 04 be pit shaft, 05 is foundation bolt；
1 it is support column basis, 11 be installation slot position, 2 be cartridge unit, 21 upper bushes, 22 be overhead gage, 221 is limit
Anchor hole, 23 be lower sleeve, 24 be lower baffle plate, 3 be anchor bolt unit, 31 be anchor bolt, 32 be nut, 33 be backing plate, 34 be limit
End, 341 be fixation hole, 35 be ribbed stiffener, 4 be support column foot, 41 be cylinder, 42 be column root-plate, 43 be flange plate, 431
It is the first gusset for suspension column fixation hole, 44,45 be the second gusset, 46 be third gusset, 5 is dowel.
Specific embodiment
There is provided a kind of derrick support columns for the core of the utility model, and can quickly and easily rectify a deviation derrick.
The utility model additionally provides a kind of derrick comprising the derrick support column, and can quickly and easily rectify a deviation derrick.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 3-Figure 15, a kind of derrick support column, including support column basis 1, support column foot 4 and anchor component；
Wherein, the top-side on support column basis 1 is reserved with the installation slot position 11 for placing lifting body；Support the bottom of column foot 4
Face is bonded with the top surface on support column basis 1, and the lower part of column foot 4 is supported to be covered in the top of installation slot position 11, is used for and top
The tip contact of mechanism is risen, support column foot 4 is provided with suspension column fixation hole 431；Anchor component is set in support column basis 1,
The top of anchor component is across suspension column fixation hole 431 and detachably connected by nut 32.
The derrick support column when being rectified a deviation, due to be reserved in support column basis 1 installation slot position 11, can directly by
Lifting body is placed in installation slot position 11, before jacking, unscrews the nut 32 of anchor component, and when jacking, lifting body is direct
The lower part of support column foot 4 itself is jacked in installation slot position 11, after the completion of jacking, by support column basis 1 and branch
Space between dagger foot 4 paves, and finally tightens nut 32 and fixes, and takes out lifting body from installation slot position 11, completes to entangle
Operation partially.
Compared with prior art, cutting foundation bolt 05 is not needed, does not need temporarily to make on diagonal brace basis 03 very heavy
Pedestal is pushed up, does not also need to weld the footstock that jack is puted forth effort on diagonal brace 02, not needed after correction using new foundation bolt 05
Again suspension column is anchored, simplifies correction operation, constructs more convenient, can quickly and easily rectify a deviation.And due to
The bottom surface of support column foot 4 in the application is bonded with the top surface on support column basis 1, and lifting body directly jacks support column foot
4 lower part for being covered in installation slot position 11, precision is easy to keep during jacking.
Further, in the present embodiment, installation slot position 11 is tops that are multiple and being symmetrically arranged in support column basis 1
Side, for placing a lifting body in each installation slot position 11.As shown in figures 3 to 6, installation slot position 11 is preferably two,
And it is symmetrically arranged in the top two sides on support column basis 1.Certainly, installation slot position 11 can also for four, six etc. more, root
It is configured according to actual needs, it is not limited to quantity cited by the present embodiment.
As shown in figures 3 to 6, in the present embodiment, the quantity of anchor component be it is multiple, be specifically as follows two, three,
Four, five or more, anchor component is evenly provided in support column basis 1, improves the stability of anchoring.
In order to further increase the jacking precision of lifting body, convenient for jacking control, in the present embodiment, support column basis
1 top surface is vertical with the support axis of column foot 4, and the jacking direction of lifting body is parallel with the support axis of column foot 4, accordingly
Ground, the axis for installing slot position 11 are vertical with the top surface on support column basis 1.In this way, lifting body is along support column foot in correction
4 axis is jacked, so that the top lifting height of lifting body is the length for supporting column foot 4 to move along axis, is more held
Easily calculate the correction data of derrick.Certainly, the top surface on support column basis 1 can also be not orthogonal to the axis of support column foot 4, only
It is the jacking data of lifting body not as good as the easy calculating of vertically arranged form.
As shown in Figure 12-Figure 15, a kind of specific anchor component is present embodiments provided, which includes sleeve list
Member 2 and anchor bolt unit 3；Wherein, cartridge unit 2 is pre-buried pours in support column basis 1, and the bottom setting of cartridge unit 2 is limited
Position anchor hole 221；Anchor bolt unit 3 includes anchor bolt 31, positive stop end 34 and nut 32, and positive stop end 34 is set to the bottom end of anchor bolt 31,
Anchor bolt 31 is for being interspersed in cartridge unit 2, and positive stop end 34 is used for across limit anchor hole 221, and positive stop end 34 passes through anchor bolt
With limit 221 axially position of anchor hole anchoring after 31 rotations, the top of anchor bolt 31 passes through suspension column fixation hole 431；Nut 32 and anchor
The screw top of bolt 31 connects.
The working principle of the anchor component is: by anchor bolt unit 3 and 2 split settings of cartridge unit, cartridge unit 2 is pre-buried to be poured
It builds in support column basis 1, anchor bolt unit 3 and support column basis 1 not pour fixation, can be with subsequent installation in support column basis
It in 1, and can take apart, be replaced from support column basis 1.When support column foot 4 is connect with support column basis 1, first will
The bottom surface of support column foot 4 fits in the top surface on support column basis 1, and makes 431 alignment sleeve of suspension column fixation hole for supporting column foot 4
The positive stop end 34 of anchor bolt 31, is from top to bottom passed through suspension column fixation hole 431 by the top opening of cylinder unit 2 downward, is inserted into sleeve list
In member 2, the position of anchor bolt 31 is adjusted, positive stop end 34 is enable to pass through limit anchor hole 221, later, rotates the certain angle of anchor bolt 31
Degree makes positive stop end 34 be staggered with limit anchor hole 221, to realize positive stop end 34 and limit the axially position anchor of anchor hole 221
Gu the top that anchor bolt 31 passes through suspension column fixation hole 431 is tightened in finally by nut 32, by support column foot 4 and support plinth
Plinth 1 anchors.
When being rectified a deviation, if the height of jacking has been more than the length of anchor bolt 31, anchor bolt 31 can be rotated, makes to limit
After position end 34 is aligned with limit anchor hole 221, anchor bolt unit 3 is taken out upwards, replaces the longer anchor bolt unit 3 of length.With
Direct pre-embedded anchoring bolts 05 are compared in the prior art, using the anchor component of the utility model, can be carried out more to anchor bolt unit 3
It changes, to make up the defect inadequate because of derrick lifting 05 length of rear lower margin bolt, moreover it is possible to well solve because of abrasion throughout the year, moist, corruption
05 problem of aging of foundation bolt caused by erosion acts on.
Further, as shown in figure 12, in order to improve the fastening fastness of nut 32 Yu anchor bolt 31, in the present embodiment,
Anchor bolt unit 3 further includes being socketed on 31 top of anchor bolt and the backing plate 33 between nut 32 and suspension column fixation hole 431, backing plate
33 size is greater than suspension column fixation hole 431.
Further, in the present embodiment, cartridge unit 2 from top to bottom successively include upper bush 21, overhead gage 22, under
Sleeve 23 and lower baffle plate 24, wherein upper bush 21 is used for across anchor bolt unit 3, and overhead gage 22 is fixed on the bottom of upper bush 21
It holds, limit anchor hole 221 is offered on overhead gage 22；Overhead gage 22 is covered in the top of lower sleeve 23, and lower baffle plate 24 is fixed on
The bottom end of lower sleeve 23, lower sleeve 23 is for accommodating positive stop end 34.Anchor bolt 31 passes through upper bush 21, and positive stop end 34 passes through overhead gage
Entering in lower sleeve 23 after 22 limit anchor hole 221, positive stop end 34 rotates in lower sleeve 23, after rotating special angle, limit
Position end 34 is staggered with limit anchor hole 221, and positive stop end 34 is by 21 axial limiting of overhead gage.
Cartridge unit 2 is formed using welding for steel structure, facilitates processing and manufacturing, at low cost, it is of course also possible to be integrally formed knot
Structure.
As shown in Figure 13-Figure 14, in the present embodiment, positive stop end 34 is the rectangular slab perpendicular to the axis of anchor bolt 31, limit
Anchor hole 221 is the rectangular opening identical with the shape of rectangular slab.Positive stop end 34 and anchor bolt 31 form T-shaped structure, it is preferable that square
Each side size of shape plate is 2~4cm smaller than rectangular opening, so that rectangular slab passes through rectangular opening.After rectangular slab passes through rectangular opening, rotation one
Determine angle, rectangular slab is staggered with rectangular opening, and axial limiting anchoring, when the angle that usual anchor bolt 31 rotates is 90 °, anchor can be realized
Reinforce that solidity is more preferable, it is of course also possible to rotate any angle between 10 °~90 °.
Further, in the present embodiment, upper bush 21 is rectangular sleeve, and lower sleeve 23 is circular sleeve.Preferably, square
The size of shape sleeve and the size of rectangular opening are consistent, in this way, not needing adjustment anchor bolt 31 when anchor bolt 31 moves in rectangular sleeve
Position can pass through rectangular opening, the installation and removal of more convenient anchor bolt 31 are replaced.Since rectangular slab is needed in lower sleeve
It rotates by a certain angle in 23, therefore, lower sleeve is arranged to circular sleeve.
Certainly, upper bush 21 and lower sleeve 23 can also be circular sleeve or upper bush 21 and lower sleeve 23 is
Rectangular sleeve, as long as after anchor bolt 31 can be made to pass through upper bush 21, limit anchor hole 221, and allow positive stop end 34 in lower sleeve
It is rotated in 23.It is not limited to shape cited by the present embodiment.
Positive stop end 34 is such as triangle, ellipse, trapezoidal in addition to using other than rectangular slab, can also being other shapes, accordingly
The shape on ground, the shape and positive stop end 34 that limit anchor hole 221 is coincide, alternatively, limit anchor hole 221 allows positive stop end 34
Pass through, and by rotation after, can with positive stop end 34 formed axial limiting, it is not limited to shape cited by the present embodiment
Shape.
Further, as shown in figure 15, in the present embodiment, positive stop end 34 is provided centrally with fixation hole 341, anchor bolt
31 bottom end is stretched out fixation hole 341 and is fixed in fixation hole 341, and the part that anchor bolt 31 stretches out fixation hole 341, which is provided with, puts more energy into
Rib 35, ribbed stiffener 35 and positive stop end 34 are fixed.Positive stop end 34 and anchor bolt 31 are arranged to package assembly, facilitate processing and manufacturing, anchor
The size of bolt 31 is 1cm smaller than fixation hole 341 or so, facilitates anchor bolt 31 to pass through fixation hole 341 and realizes plug welding.Pass through ribbed stiffener 35
Improve the fixing intensity of positive stop end 34 and anchor bolt 31.
As shown in figure 12, in order to improve fix tightly solidity of the cartridge unit 2 in support column basis 1, in the present embodiment,
Cartridge unit 2 is also fixed in support column basis 1 by dowel 5, before pouring, is first welded dowel 5 and cartridge unit 2
It is fixed.
It should be noted that anchor component is in addition to using cartridge unit 2 and anchor bolt unit 3 is this can carry out replacement disassembly
Structure outside, can also be the direct pre-buried foundation bolt being fixed in support column basis 1, as long as the top of foundation bolt and column
Foot fixation hole 431 is detachably connected by nut 32, and the length of foundation bolt meets the height of jacking, not can be carried out only
Dismounting and change.
As shown in Fig. 6-Figure 11, a kind of specific support column foot 4 is present embodiments provided, which includes
Cylinder 41, column root-plate 42 and flange plate 43；Wherein, cylinder 41 is preferably steel box column；Column root-plate 42 is fixed on cylinder 41
Bottom end, for being bonded with the top surface on support column basis 1；Flange plate 43 is fixed on the outer wall of cylinder 41, and is located at suspension column bottom
The top of plate 42 offers suspension column fixation hole 431, the wing on flange plate 43 there are spacing between flange plate 43 and column root-plate 42
The corresponding top for being covered in installation slot position 11 in the bottom surface of listrium 43 passes through flange plate 43 for the tip contact with lifting body
Bear top lift.
The support column foot 4 is bonded by column root-plate 42 with the top surface on support column basis 1, and flange plate 43 and branch are passed through
Anchor component in dagger basis 1 is anchored, between being located at the top of column root-plate 42 due to flange plate 43 and existed centainly
Away from therefore, being anchored compared to column root-plate 42 and anchor component is directly passed through, support the stress condition and antidumping of column foot 4
Ability is improved largely.
Certainly, support column foot 4 can also be not provided with flange plate 43, and suspension column fixation hole is directly opened up on column root-plate 42
431, anchor component is directly anchored with column root-plate 42, and the bottom surface of column root-plate 42 is used to be covered in the top of installation slot position 11,
For the tip contact with lifting body, top lift is born by column root-plate 42.Only resistance to capsizing is not as good as the setting edge of a wing
The structure of plate 43, and installation of the depth for the installation slot position 11 for needing to reserve on support column basis 1 than being provided with flange plate 43
The depth of slot position 11 is deep, influences the structural strength on support column basis 1.
Preferably, in the present embodiment, the spacing between flange plate 43 and column root-plate 42 is 0.3m~1m, more preferably
0.5m, determine according to actual needs spacing size, it is not limited to size range cited by the present embodiment.
As shown in figure 11, it is replaced in order to facilitate the installation and removal of anchor bolt 31, in the present embodiment, suspension column fixation hole 431
Anchor bolt 31 is reduced so set, anchor bolt 31 does not need to pass through from the top of suspension column fixation hole 431 for open open pore
Installation space.Certainly, suspension column fixation hole 431 can also be closed through-hole, as long as can allow for positive stop end 34 and anchor bolt 31 logical
It crosses.
As shown in Fig. 7-Figure 10, in order to improve the fixing intensity of flange plate 43, in the present embodiment, support column foot 4 is also
Including the first gusset 44, the first gusset 44 connects column root-plate 42, flange plate between column root-plate 42 and flange plate 43
43 and cylinder 41, the two sides of suspension column fixation hole 431 be provided with the first gusset 44, pass through the first gusset 44 reinforce flange plate 43
Suspension column fixation hole 431 at bonding strength, improve flange plate 43 anti-pressure ability.
Further, in the present embodiment, support column foot 4 further includes the second gusset 45, and the second gusset 45 is located at the edge of a wing
43 top of plate, and the second gusset 45 connection flange plate 43 and cylinder 41, the second gusset 45 are at least one, one of corresponding peace
The center line of tankage position 11 is arranged, remaining second gusset 45 is located at the two sides of the center line of installation slot position 11.Pass through the second gusset
The structural strength of the position for bearing top lift of 45 raising flange plates 43.
Further, in the present embodiment, support column foot 4 further includes third gusset 46,46 connecting column of third gusset
Sole 42 and cylinder 41, third gusset 46 are located on different 41 wall surfaces of cylinder from the first gusset 44, third gusset 46 in order to
Improve the fixing intensity of column root-plate 42 and cylinder 41.
Certainly, the first gusset 44, the second gusset 45 and third gusset 46 can be arranged with any combination.
As shown in Figure 3-Figure 5, in the present embodiment, support column basis 1 be prismatic table shape reinforced concrete structure, formed by integrally casting at
Type determines the structure on support column basis 1 according to the axis angle of support column foot 4, so that support is vertically born on support column basis 1
The pressure of column foot 4 improves bearing capacity.
In order to improve the fastening fastness of nut 32, in the present embodiment, nut 32 is double nut, passes through two nuts
It is connected to the top of anchor component to top, prevents nut 32 from loosening.
In order to further increase the structural strength on support column basis 1, in the present embodiment, support column basis 1 further includes setting
Set the secondary grout layer at the top for sealing sleeve unit 2 on the top surface on support column basis 1.It is installed in cartridge unit 2
After the completion, and after being inserted into anchor bolt unit 3, dry coarse sand is filled into the gap between cartridge unit 2 and anchor bolt unit 3, then
The secondary grout layer of the top production 10cm thickness of cartridge unit 2 or so, improves anchor component and the fixation on support column basis 1 is strong
Degree.
In the present embodiment, lifting body is preferably jack, and certainly, lifting body can also be other devices, such as liquid
Cylinder pressure etc..
As shown in Figure 1, based on derrick support column described in any of the above embodiment, the utility model embodiment is also provided
A kind of derrick, including support column, wherein support column includes as described in any of the above embodiment derrick support column.
Due to using the derrick support column in the utility model, the derrick in the utility model is being rectified a deviation
When, it can easily and quickly complete correction operation.
Further, in the present embodiment, derrick is type single side inclined support headframe, also referred to as big shield formula derrick, support column
Including stand 01, diagonal brace 02 and diagonal brace basis 03, wherein diagonal brace 02 and diagonal brace basis 03 are using the derrick in the utility model
Support column.It certainly, equally can be using the derrick support column in the utility model for the derrick of other forms.
For the derrick support column in the utility model, the method for correcting error of derrick the following steps are included:
Step S100 unscrews the nut 32 of anchor component；
Lifting body is fitted into the installation slot position 11 on support column basis 1 by step S200；
Step S300 jacks support column foot 4 by lifting body, coordinates each in the state of derrick load
The top lifting height of lifting body, while the variation that derrick promotes center line is monitored, lifting body is adjusted in real time according to monitoring data
Top lifting height；
Step S400 is appraised and decided after derrick offset meets the requirements, and tightening nuts 32 keep lifting body to hold out against；
Step S500 after support column foot 4 is jacked, supports the sky that there is jacking between column foot 4 and support column basis 1
Between, the space between column foot 4 and support column basis 1 is supported using drift wedging and is welded and fixed, and lifting body is kept to hold out against；
Step S600 tamps the space between support column foot 4 and support column basis 1 with pea gravel concreten, keeps jacking
Mechanism is held out against；
Step S700, after pea gravel concreten reaches intensity, lifting body of decorporating completes the correction operation of derrick.
The method for correcting error is pushed up due to placing lifting body in reserved installation slot position 11 directly on support column basis 1
It rises, does not need cutting foundation bolt 05, do not need temporarily to make jack base on diagonal brace basis 03, also not need in diagonal brace
The footstock that jack is puted forth effort is welded on 02, does not need again to anchor suspension column using new foundation bolt 05 after correction, letter
Correction operation is changed, has constructed more convenient, can quickly and easily rectify a deviation.And due to the support column foot 4 in the application
Bottom surface be bonded with the top surface on support column basis 1, lifting body directly jack support column foot 4 be covered in installation slot position 11
Lower part, during jacking precision be easy keep.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (21)
1. a kind of derrick support column characterized by comprising
The top-side on support column basis (1), the support column basic (1) is reserved with the installation slot position for placing lifting body
(11)；
It supports column foot (4), the bottom surface of support column foot (4) is bonded with the top surface of the support column basic (1), and described
The lower part of support column foot (4) is covered in the top of installation slot position (11), for the tip contact with the lifting body,
The support column foot (4) is provided with suspension column fixation hole (431)；
Anchor component is set in the support column basic (1), and the top of the anchor component passes through the suspension column fixation hole
(431) and it is detachably connected by nut (32).
2. derrick support column according to claim 1, which is characterized in that the installation slot position (11) is multiple and symmetrical cloth
It is placed in the top-side of the support column basic (1).
3. derrick support column according to claim 1, which is characterized in that the top surface of the support column basic (1) with it is described
Support the axis of column foot (4) vertical, the jacking direction of the lifting body is parallel with the support axis of column foot (4).
4. derrick support column according to claim 1, which is characterized in that the anchor component include cartridge unit (2) and
Anchor bolt unit (3)；The cartridge unit (2) is pre-buried to be poured in the support column basic (1), the bottom of the cartridge unit (2)
Portion is provided with limit anchor hole (221)；
The anchor bolt unit (3) includes:
Anchor bolt (31), for being interspersed in the cartridge unit (2), the bottom end of the anchor bolt (31) is provided with the anchor bolt (31)
For passing through the positive stop end (34) of limit anchor hole (221), after the positive stop end (34) is rotated by the anchor bolt (31)
It is anchored with limit anchor hole (221) axially position, the top of the anchor bolt (31) passes through the suspension column fixation hole (431)；
The nut (32), connect with the screw top of the anchor bolt (31).
5. derrick support column according to claim 4, which is characterized in that the anchor bolt unit (3) further includes being socketed on institute
State anchor bolt (31) top and the backing plate (33) between the nut (32) and the suspension column fixation hole (431).
6. derrick support column according to claim 4, which is characterized in that the cartridge unit (2) includes:
Upper bush (21)；
Overhead gage (22) is fixed on the bottom end of the upper bush (21), and the limit anchoring is offered on the overhead gage (22)
Hole (221)；
Lower sleeve (23), the overhead gage (22) is covered in the top of the lower sleeve (23), for accommodating the positive stop end
(34)；
Lower baffle plate (24), is fixed on the bottom end of the lower sleeve (23).
7. derrick support column according to claim 6, which is characterized in that the positive stop end (34) is perpendicular to the anchor bolt
(31) rectangular slab of axis, limit anchor hole (221) are the rectangular opening identical with the shape of the rectangular slab.
8. derrick support column according to claim 7, which is characterized in that the upper bush (21) is rectangular sleeve, described
Lower sleeve (23) is circular sleeve.
9. derrick support column according to claim 4, which is characterized in that be provided with fixation hole on the positive stop end (34)
(341), the bottom end of the anchor bolt (31) is stretched out the fixation hole (341) and is fixed in the fixation hole (341), the anchor bolt
(31) part for stretching out the fixation hole (341) is provided with ribbed stiffener (35), the ribbed stiffener (35) and the positive stop end (34)
It is fixed.
10. derrick support column according to claim 4, which is characterized in that the cartridge unit (2) also passes through dowel
(5) it is fixed in the support column basic (1).
11. -10 described in any item derrick support columns according to claim 1, which is characterized in that support column foot (4) packet
It includes:
Cylinder (41)；
Column root-plate (42), is fixed on the bottom end of the cylinder (41), for being bonded with the top surface of the support column basic (1)；
Flange plate (43), is fixed on the outer wall of the cylinder (41), and is located at the top of the column root-plate (42), the wing
There are spacing between listrium (43) and the column root-plate (42), the suspension column fixation hole is offered on the flange plate (43)
(431), the corresponding top for being covered in installation slot position (11) in the bottom surface of the flange plate (43), is used for and the lifting body
Tip contact.
12. derrick support column according to claim 11, which is characterized in that the flange plate (43) and the column root-plate
(42) spacing between is 0.3m~1m.
13. derrick support column according to claim 12, which is characterized in that the suspension column fixation hole (431) is open
Open pore.
14. derrick support column according to claim 11, which is characterized in that the support column foot (4) further includes first
Gusset (44), first gusset (44) connect the column root-plate (42), the flange plate (43) and the cylinder (41), institute
The two sides for stating suspension column fixation hole (431) are provided with first gusset (44).
15. derrick support column according to claim 11, which is characterized in that the support column foot (4) further includes second
Gusset (45), second gusset (45) are located above the flange plate (43), and connect the flange plate (43) and the column
Body (41), second gusset (45) are at least one, the center line setting of one of corresponding installation slot position (11),
Remaining second gusset (45) is located at the two sides of the center line of installation slot position (11).
16. derrick support column according to claim 11, which is characterized in that the support column foot (4) further includes third
Gusset (46), the third gusset (46) connect the column root-plate (42) and the cylinder (41).
17. -10 described in any item derrick support columns according to claim 1, which is characterized in that the support column basic (1) is
Prismatic table shape reinforced concrete structure.
18. -10 described in any item derrick support columns according to claim 1, which is characterized in that the nut (32) is to top spiral shell
It is female.
19. according to the described in any item derrick support columns of claim 4-10, which is characterized in that the support column basic (1) is also
Back-grouting including the top for closing the cartridge unit (2) being arranged on the top surface of the support column basic (1)
Layer.
20. a kind of derrick, including support column, which is characterized in that the support column includes as described in claim any one of 1-19
Derrick support column.
21. derrick according to claim 20, which is characterized in that the support column include stand (01), diagonal brace (02) and
Diagonal brace basis (03), the diagonal brace (02) and the diagonal brace basic (03) use the derrick support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013401.0U CN208650798U (en) | 2018-06-28 | 2018-06-28 | A kind of derrick support column and derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013401.0U CN208650798U (en) | 2018-06-28 | 2018-06-28 | A kind of derrick support column and derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650798U true CN208650798U (en) | 2019-03-26 |
Family
ID=65782487
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013401.0U Active CN208650798U (en) | 2018-06-28 | 2018-06-28 | A kind of derrick support column and derrick |
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| Country | Link |
|---|---|
| CN (1) | CN208650798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716368A (en) * | 2018-06-28 | 2018-10-30 | 中冶长天国际工程有限责任公司 | A kind of derrick support column, derrick and derrick method for correcting error |
-
2018
- 2018-06-28 CN CN201821013401.0U patent/CN208650798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716368A (en) * | 2018-06-28 | 2018-10-30 | 中冶长天国际工程有限责任公司 | A kind of derrick support column, derrick and derrick method for correcting error |
| CN108716368B (en) * | 2018-06-28 | 2024-02-13 | 中冶长天国际工程有限责任公司 | Derrick support column, derrick and derrick deviation correcting method |
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