CN108385710A - A kind of reusable column foot and its installation method - Google Patents
A kind of reusable column foot and its installation method Download PDFInfo
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- CN108385710A CN108385710A CN201810298993.3A CN201810298993A CN108385710A CN 108385710 A CN108385710 A CN 108385710A CN 201810298993 A CN201810298993 A CN 201810298993A CN 108385710 A CN108385710 A CN 108385710A
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of reusable column foot and its installation methods, including：Three pieces of counterweight lower plates, supporter and erecting bed, counterweight lower plate are the sector structure that central angle is 120 °, and three pieces of counterweight lower plates connect and compose circular bottom plate, and annular support is equipped in the circular bottom plate, and erecting bed is mounted at the top of annular support；The purpose of the present invention is to provide one kind can partly dismantle, and the reusable column foot and its installation method of reuse, this tower crane clamping support is reliable, convenient transportation.
Description
Technical field
The invention belongs to tower crane technical fields, specifically, being related to a kind of reusable column foot and its installation method.
Background technology
It is so fast with the development of building trade, building tower crane with it is very more, be build must mechanical equipment.
The support base of traditional tower crane has rood beam basis, rail mounted basis, square basis, honest formula basis, these support bases to be mostly
Volume is big, can not reuse, so that production cost higher, the waste to device resource.
But therefore have that applicant proposed reusable dismountable tower crane support bases, as notification number is
The patent of CN103015451A, but this column foot preponderance, volume is excessive, and dismounting and transport are all inconvenient, transportation cost
It is high；And using process when, also to have higher earth bearing strength to ground, also to using to handle, therefore, it is this can
There is very more defects in fabricated column foot.
Invention content
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide one kind can partly dismantle, and repeats
The reusable column foot and its installation method used, this tower crane clamping support is reliable, convenient transportation.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：
The reusable column foot of the present invention, including：Three pieces of counterweight lower plates, supporter and erecting bed, counterweight lower plate are the center of circle
The sector structure that angle is 120 °, three pieces of counterweight lower plates connect and compose circular bottom plate, annular brace are equipped in the circular bottom plate
Body, erecting bed are mounted at the top of annular support；
Every piece of counterweight lower plate periphery is equipped with the first notch being arranged along counterweight lower plate radial direction, and plate top surface is close under the counterweight
The side of first notch is equipped with moveable backing plate, and the backing plate is equipped with the concrete beam being connected on pedestal, the concrete beam and bottom
Seat is formed as one, and the backing plate top surface is equipped with towards the inclined inclined-plane in counterweight lower plate periphery, and the inclination angle on inclined-plane is 2~6 °, pad
Plate and concrete beam are separate structure, and the first notch size be the size that can accommodate the concrete beam being located at right over counterweight lower plate, under counterweight
Angle on plate between the first notch is 120 °, and the angle between concrete beam is 120 °.
The reusable column foot of the present invention, interior be equipped with of the counterweight lower plate lead to the interior of counterweight lower plate side wa ll circle arc face
Recess portion, the inner fovea part is interior to be equipped with hydraulic telescopic rod, and the circular bottom plate is mounted in the first circular trough of base top, pedestal
Be embedded or partially embedded in ground installation, the pedestal madial wall be equipped with the first inner groovy, the installation site of the first inner groovy with
Inner fovea part is opposite to be installed, and hydraulic telescopic rod can extend into the first inner groovy.
The reusable column foot of the present invention, three pieces of counterweight lower plates connect and compose in the middle part of circular bottom plate and supporter
Equipped with coaxial through-hole, the central tube in circular bottom plate and supporter middle through-hole is equipped in the middle part of the top surface of pedestal.
The reusable column foot of the present invention, the pedestal include the base ring being horizontally mounted and standing on base ring
The outer diameter of ring, the base ring is bigger 0.5~0.8m than the outer diameter of vertical ring, the composition of the upper roof of first inner groovy be include setting
Yu Lihuan it is upper and upward first opening and by bolt can up or down be mounted on first opening in block, described first
The top of opening is arranged with the blocking portion positioned at block top, and the base ring is monolithic construction with vertical ring.
The reusable column foot of the present invention, the supporter include the sector structure plate that three pieces of central angles are 120 °,
Supporter is formed as one with counterweight lower plate, is that concrete is constituted.
The top surface of the both sides of the reusable column foot of the present invention, counterweight lower plate and supporter and lateral surface are equipped with vertical
To the edge strip portion installed and be formed as one with counterweight lower plate and supporter, the adjacent edge strip portion of counterweight lower plate and supporter passes through
It is bolted, counterweight lower plate is linked to be with supporter and is integral.
The reusable column foot of the present invention, supporter upper inner face and lateral surface are equipped with mounting plate, interior
The mounting plate of side and lateral surface forms one, and erecting bed is the circle or rectangular platform of steel plate composition, and erecting bed passes through bolt
It is fixedly mounted on a mounting board, has in implementation process between medial surface and lateral surface and be connected to medial surface and the peace on lateral surface
The main reinforcement of loading board.
The center of the reusable column foot of the present invention, first circular trough is equipped with vertical main strut, and three pieces are matched
Through-hole is equipped in the middle part of the circular bottom plate that weight lower plate connects and composes, main strut passes through through-hole, the peace of main strut and supporter medial surface
Loading board is fixed by brace.
The installation method of the reusable column foot of the present invention, includes the following steps：
Step 1: needing the position for installing tower crane to dig the foundation pit for having set depth, shape and the pedestal of foundation pit are adapted, then will
Pedestal is cast in foundation pit, and main strut is mounted on to the center of base ring, and is arranged with central tube, center in the periphery of main strut
Cylinder is fixedly mounted on base top surface；
Step 2: counterweight lower plate and supporter are poured integrally, hydraulic telescopic rod is horizontally arranged in inner fovea part, and is made
Hydraulic telescopic rod can be flexible along the radial negative direction of counterweight lower plate, and the overall structure that counterweight lower plate and supporter are constituted is coaxial
It is mounted on the base, the centre bore of counterweight lower plate is sheathed on outside central tube, and the angle in counterweight lower plate between the first notch is
120 °, the angle between concrete beam is 120 °；
Step 3: plate top surface installs backing plate under the counterweight of the first notch, being coated in backing plate prevents backing plate to be linked as one with concrete beam
The oil of body pours the concrete beam being connect with vertical ring on backing plate, and concrete beam is integrally formed along ring radially installed, concrete beam is found with vertical ring,
It controls hydraulic telescopic rod elongation to be just mounted in the first inner groovy, adjusts the height of block so that block is to hydraulic telescopic rod
Support cooperation；
Step 4: main strut and mounting plate is connected and fixed by brace, erecting bed is fixedly mounted on to the mounting plate of supporter
On；
Step 5: after the completion of use, by removing backing plate, then rotates counterweight lower plate and concrete beam is made to be located at the first notch just
Top, control hydraulic telescopic rod shorten, and remove erecting bed and brace, then can be whole by counterweight lower plate, supporter and erecting bed
The first circular trough is hung out, counterweight lower plate, erecting bed are dismantled into transport further in accordance with built-up sequence.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
By having built pedestal in the foundation pit of installation tower crane support base, pedestal need not be dismantled, and directly build in underground, can
Dismounting, it is intended to which counterweight lower plate, supporter and the erecting bed of reuse are set on pedestal, so as to ensure most of column foot
It is reusable, on the one hand enable to the construction cost of column foot lower, while also more environmentally-friendly, although pedestal can not be sharp again
With, but the actual use of actual column foot empirically, enable to the entirely installation of column foot more reliable, and substantially reduce existing
There is the transportation cost of reusable tower crane support base so that need the partial volume reused to reduce, weight saving is transported
It is more prone to.
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
A part of the attached drawing as the application, for providing further understanding of the invention, of the invention is schematic
Embodiment and its explanation do not constitute inappropriate limitation of the present invention for explaining the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the overall construction drawing of tower crane support base；
Fig. 2 is the structure chart that hydraulic telescopic rod is mounted on vertical ring；
Fig. 3 is the overlooking structure figure of counterweight lower plate and pedestal；
Fig. 4 is the installation diagram of concrete beam and counterweight lower plate.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but is that those skilled in the art illustrate idea of the invention by referring to specific embodiments.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, following embodiment for illustrating the present invention, but
It is not limited to the scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one：
Reusable column foot as shown in Figures 1 to 4, including：Three pieces of counterweight lower plates 1, supporter 2 and erecting bed 3, counterweight
Lower plate 1 is the sector structure that central angle is 120 °, and three pieces of counterweight lower plates 1 connect and compose circular bottom plate, pacify in the circular bottom plate
Equipped with annular support 2, erecting bed 3 is mounted on 2 top of annular support；
Every piece of 1 periphery of counterweight lower plate is equipped with the first notch 101 being arranged along counterweight lower plate radial direction, and the counterweight lower plate 1 is pushed up
Face is equipped with moveable backing plate 102 close to the side of the first notch 101, and the backing plate 102 is equipped with the concrete being connected on pedestal 4
Beam 401, the concrete beam 401 are formed as one with pedestal 4, and 102 top surface of the backing plate is equipped with inclined towards 1 periphery of counterweight lower plate
The inclination angle theta on inclined-plane 103, inclined-plane 103 is 2~6 °, and preferably, the inclination angle theta on inclined-plane 103 is 3~5 °, and the inclination angle theta on inclined-plane 103 can be set
It it is 4 °, backing plate 102 is separate structure with concrete beam 401, and 101 size of the first notch is that can accommodate right over counterweight lower plate 1
The size of concrete beam 401, the angle in counterweight lower plate between the first notch 101 is 120 °, and the angle between concrete beam 401 is 120 °.
It is equipped with the inner fovea part 11 for leading to 1 side wa ll circle arc face of counterweight lower plate in the counterweight lower plate 1, is set in the inner fovea part 11
There are hydraulic telescopic rod 12, the circular bottom plate to be mounted in first circular trough 41 at 4 top of pedestal, the insertion of pedestal 4 or part are embedding
Enter ground installation, 4 madial wall of the pedestal is equipped with the first inner groovy 42, installation site and the inner fovea part 11 of the first inner groovy 42
Opposite installation, hydraulic telescopic rod 12 can extend into the first inner groovy 42.
Three pieces of counterweight lower plates 1 connect and compose circular bottom plate, and the center of circular bottom plate and supporter 2 is equipped with coaxial logical
The top surface middle part in hole, pedestal 4 is equipped with the central tube 7 being mounted in 2 central through hole of circular bottom plate and supporter.
The pedestal 4 includes the base ring 43 being horizontally mounted and the vertical ring 44 on base ring 43, the outer diameter of the base ring 43
Bigger 0.5~0.8m than the outer diameter of vertical ring 44, preferably, the outer diameter of the base ring 43 is bigger 0.6m than the outer diameter of vertical ring 44, in order to
With enough installation strengths.The composition of the upper roof of first inner groovy 42 be include the be set on vertical ring 44 and upward
One opening 442 and the block 442 that can be mounted on up or down by bolt in the first opening 442, first opening 442
Top is arranged with the blocking portion 443 positioned at 441 top of block, and the base ring 43 is monolithic construction, the structure energy with vertical ring 44
Enough so that hydraulic telescopic rod is reliably mounted in the first inner groovy 42.
The supporter 2 includes the sector structure plate that three pieces of central angles are 120 °, and supporter 2 is formed as with counterweight lower plate 1
One is that concrete is constituted, and 2 sector structure plate of supporter and the counterweight lower plate 1 of three pieces of compositions form one, can reduce installation,
Increase intensity.
The top surface of the both sides of counterweight lower plate 1 and supporter 2 and lateral surface be equipped with it is longitudinally mounted and with counterweight lower plate 1 and branch
The edge strip portion 16 that support body 2 is formed as one, adjacent edge strip portion 16 is bolted counterweight lower plate 1 with supporter 2, by counterweight
Lower plate 1 is linked to be with supporter 2 to be integral.
2 upper inner face of the supporter and lateral surface are equipped with mounting plate 17, the mounting plate 17 of medial surface and lateral surface
One is formed, erecting bed 3 is the circle or rectangular platform of steel plate composition, can be round platform, and erecting bed 3 is bolted installation
Have in implementation process on mounting plate 17, between medial surface and lateral surface and is connected to medial surface and the mounting plate 17 on lateral surface
Main reinforcement.The center of first circular trough 41 is equipped with vertical main strut 5, the circular base that three pieces of counterweight lower plates 1 connect and compose
Through-hole is equipped in the middle part of plate, main strut 5 passes through through-hole, and main strut 5 and the mounting plate 17 of 2 medial surface of supporter are fixed by brace 6.
The main strut 5 and supporter 2 being equipped with are configured to effectively support the mounting plate 17 of 2 medial surface of supporter, support effect
It is good.
The installation method of column foot using the above structure, includes the following steps：
Step 1: needing the position for installing tower crane to dig the foundation pit for having set depth, shape and the pedestal of foundation pit are adapted, then will
Pedestal 4 is cast in foundation pit, and main strut 5 is mounted on to the center of base ring, and is arranged with central tube 7 in the periphery of main strut 5,
Central tube 7 is fixedly mounted on 4 top surface of pedestal；
Step 2: counterweight lower plate 1 and supporter 2 are poured integrally, hydraulic telescopic rod 12 is horizontally arranged in inner fovea part, and
Enable hydraulic telescopic rod 12 flexible along the radial negative direction of counterweight lower plate, the entirety that counterweight lower plate 1 and supporter 2 are constituted
Structure is coaxially mounted on pedestal 4, and the centre bore of counterweight lower plate 1 is sheathed on outside central tube, in counterweight lower plate the first notch 101 it
Between angle be 120 °, the angle between concrete beam 401 is 120 °；
Step 3: close to the first notch 101 1 top surface of counterweight lower plate install backing plate 102, backing plate 102 be coated with prevent backing plate with
The oil that concrete beam is linked together, pours the concrete beam being connect with vertical ring 44 on backing plate, concrete beam along founding ring radially installed, concrete beam with it is vertical
Ring 44 is integrally formed, and control hydraulic telescopic rod elongation is just mounted in the first inner groovy, adjusts the height of block so that block
Hydraulic telescopic rod is supported and is coordinated；
Step 4: main strut 5 and mounting plate 17 is connected and fixed by brace, erecting bed 3 is fixedly mounted on to the peace of supporter 2
In loading board 17；
Step 5: after the completion of use, by removing backing plate 102, then counterweight lower plate 1 is rotated so that concrete beam is located at the first notch
Surface, control hydraulic telescopic rod shortens, and removes erecting bed and brace, then can be by counterweight lower plate 1, supporter 2 and installation
Platform integrally hangs out the first circular trough, and counterweight lower plate 1, erecting bed 3 are dismantled transport further in accordance with built-up sequence.
Therefore, which can reduce the cost of tower crane support base construction, reduce the size of support base transport, and
It is adapted to mount in various landform, there is very big implementary value.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, it is right according to the technical essence of the invention as long as being the content without departing from technical solution of the present invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within the present invention program.
Claims (9)
1. a kind of reusable column foot, which is characterized in that including：Three pieces of counterweight lower plates（1）, supporter（2）And erecting bed
（3）, counterweight lower plate（1）The sector structure for being 120 ° for central angle, three pieces of counterweight lower plates（1）Circular bottom plate is connected and composed, it is described
Annular support is installed in circular bottom plate（2）, erecting bed（3）Mounted on annular support（2）Top；
Every piece of counterweight lower plate（1）Periphery is equipped with the first notch being arranged along counterweight lower plate radial direction（101）, the counterweight lower plate
（1）Top surface is close to the first notch（101）Side be equipped with moveable backing plate（102）, the backing plate（102）It is equipped with and is connected to
Pedestal（4）On concrete beam（401）, the concrete beam（401）With pedestal（4）It is formed as one, the backing plate（102）Top surface is equipped with court
To counterweight lower plate（1）The inclined inclined-plane in periphery（103）, inclined-plane（103）Inclination angle be 2~6 °, backing plate（102）With concrete beam（401）
For separate structure, the first notch（101）Size is that can accommodate to be located at counterweight lower plate（1）The concrete beam of surface（401）Size, match
First notch in weight lower plate（101）Between angle be 120 °, concrete beam（401）Between angle be 120 °.
2. tower crane support base according to claim 1, which is characterized in that the counterweight lower plate（1）Interior be equipped with leads to counterweight
Lower plate（1）The inner fovea part in side wa ll circle arc face（11）, the inner fovea part（11）It is interior to be equipped with hydraulic telescopic rod（12）, the circular bottom plate
Mounted on pedestal（4）First circular trough at top（41）It is interior, pedestal（4）It is embedded or partially embedded in ground installation, the pedestal（4）
Madial wall is equipped with the first inner groovy（42）, the first inner groovy（42）Installation site and inner fovea part（11）Opposite installation, hydraulic pressure
Telescopic rod（12）It can extend into the first inner groovy（42）In.
3. tower crane support base according to claim 1, which is characterized in that three pieces of counterweight lower plates（1）Connect and compose circle
Shape bottom plate and supporter（2）Middle part is equipped with coaxial through-hole, pedestal（4）Top surface in the middle part of be equipped be mounted on circular bottom plate and support
Body（2）Central tube in middle through-hole（7）.
4. tower crane support base according to claim 2, which is characterized in that the pedestal（4）Including the base ring being horizontally mounted
（43）And it is set to base ring（43）On vertical ring（44）, the base ring（43）Outer diameter than vertical ring（44）The big 0.5~0.8m of outer diameter,
First inner groovy（42）Upper roof composition be include being set to vertical ring（44）The first opening above and upward（442）And it is logical
The first opening can be mounted on up or down by crossing bolt（442）Interior block（442）, first opening（442）Upper part
Equipped with positioned at block（441）The blocking portion on top（443）, the base ring（43）With vertical ring（44）For monolithic construction.
5. tower crane support base according to claim 3, which is characterized in that the supporter（2）It is including three pieces of central angles
120 ° of sector structure plate, supporter（2）With counterweight lower plate（1）It is formed as one, is that concrete is constituted.
6. tower crane support base according to claim 5, which is characterized in that counterweight lower plate（1）With supporter（2）Both sides
Top surface and lateral surface be equipped with it is longitudinally mounted and with counterweight lower plate（1）And supporter（2）The edge strip portion being formed as one（16）, match
Weight lower plate（1）With supporter（2）Adjacent edge strip portion（16）It is bolted, by counterweight lower plate（1）With supporter（2）It is linked to be
It is integral.
7. tower crane support base according to claim 5, which is characterized in that the supporter（2）Upper inner face and outside
Face is equipped with mounting plate（17）, the mounting plate of medial surface and lateral surface（17）Form one, erecting bed（3）For the circle of steel plate composition
Shape or rectangular platform, erecting bed（3）It is mounted by means of bolts on mounting plate（17）On, implementing between medial surface and lateral surface
There is connection medial surface and the mounting plate on lateral surface in the process（17）Main reinforcement.
8. tower crane support base according to claim 7, which is characterized in that first circular trough（41）Center be equipped with it is perpendicular
Straight main strut（5）, three pieces of counterweight lower plates（1）Through-hole, main strut are equipped in the middle part of the circular bottom plate connected and composed（5）Across logical
Hole, main strut（5）With supporter（2）The mounting plate of medial surface（17）Pass through brace（6）It is fixed.
9. according to the installation method of claim 1-8 any one of them tower crane support bases, which is characterized in that including walking as follows
Suddenly：
Step 1: needing the position for installing tower crane to dig the foundation pit for having set depth, shape and the pedestal of foundation pit are adapted, then will
Pedestal（4）It is cast in foundation pit, and by main strut（5）Mounted on the center of base ring, and in main strut（5）Periphery be arranged with
Heart cylinder（7）, central tube（7）It is fixedly mounted on pedestal（4）Top surface；
Step 2: by counterweight lower plate（1）And supporter（2）It pours integrally, by hydraulic telescopic rod（12）It is horizontally arranged at indent
In portion, and make hydraulic telescopic rod（12）Can be flexible along the radial negative direction of counterweight lower plate, by counterweight lower plate（1）With supporter
（2）The overall structure of composition is coaxially mounted to pedestal（4）On, counterweight lower plate（1）Centre bore be sheathed on outside central tube, under counterweight
First notch on plate（101）Between angle be 120 °, concrete beam（401）Between angle be 120 °；
Step 3: close to the first notch（101）Counterweight lower plate（1）Top surface is installed by backing plate（102）, in backing plate（102）It is coated with anti-
The oil that only backing plate is linked together with concrete beam, has poured and vertical ring on backing plate（44）The concrete beam of connection, concrete beam are pacified along ring radial direction is found
Dress, concrete beam and vertical ring（44）It is integrally formed, control hydraulic telescopic rod elongation is just mounted in the first inner groovy, adjusts block
Highly so that block, which supports hydraulic telescopic rod, to be coordinated；
Step 4: by brace by main strut（5）With mounting plate（17）It is connected and fixed, by erecting bed（3）It is fixedly mounted on support
Body（2）Mounting plate（17）On；
Step 5: after the completion of use, by removing backing plate（102）, then rotate counterweight lower plate（1）So that concrete beam is located at first
The surface of notch, control hydraulic telescopic rod shorten, and remove erecting bed and brace, then can be by counterweight lower plate（1）, supporter
（2）And erecting bed integrally hangs out the first circular trough, further in accordance with built-up sequence by counterweight lower plate（1）, erecting bed（3）Dismantle transport i.e.
It can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298993.3A CN108385710B (en) | 2018-04-04 | 2018-04-04 | Reusable tower foundation and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298993.3A CN108385710B (en) | 2018-04-04 | 2018-04-04 | Reusable tower foundation and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108385710A true CN108385710A (en) | 2018-08-10 |
| CN108385710B CN108385710B (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810298993.3A Expired - Fee Related CN108385710B (en) | 2018-04-04 | 2018-04-04 | Reusable tower foundation and installation method thereof |
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| Country | Link |
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| CN (1) | CN108385710B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797773A (en) * | 2019-03-11 | 2019-05-24 | 浙江大学城市学院 | The assembling type steel structure tower crane cushion cap of freely adjustable angles and positions |
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| CN206256461U (en) * | 2016-09-09 | 2017-06-16 | 刘兵 | A kind of easy-to-mount column foot |
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| CN103498425A (en) * | 2013-09-25 | 2014-01-08 | 中铁五局集团第一工程有限责任公司 | Full-dismounting combination type multifunctional bracket supporting structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109797773A (en) * | 2019-03-11 | 2019-05-24 | 浙江大学城市学院 | The assembling type steel structure tower crane cushion cap of freely adjustable angles and positions |
| CN109797773B (en) * | 2019-03-11 | 2023-08-18 | 浙江大学城市学院 | Assembled steel structure tower crane foundation bearing platform capable of freely adjusting angle and position |
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| CN108385710B (en) | 2020-03-13 |
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