CN115234762A - Detachable supporting device for mounting of material distributing machine and using method - Google Patents
Detachable supporting device for mounting of material distributing machine and using method Download PDFInfo
- Publication number
- CN115234762A CN115234762A CN202210748588.3A CN202210748588A CN115234762A CN 115234762 A CN115234762 A CN 115234762A CN 202210748588 A CN202210748588 A CN 202210748588A CN 115234762 A CN115234762 A CN 115234762A
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- Prior art keywords
- cross
- sand box
- mounting
- main frame
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 title abstract description 5
- 244000035744 Hura crepitans Species 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a detachable supporting device for mounting a distributing machine and a using method thereof, wherein the device comprises a base main body consisting of a cross-shaped main frame and an auxiliary bracket arranged on the cross-shaped main frame; a supporting plate is arranged on the cross-shaped main frame, and the distributing machine is arranged on the supporting plate; the cross-shaped main frame is provided with a connecting assembly, and the connecting assembly is arranged on the tops of the section steel columns through an adjusting assembly; the connecting assembly comprises a top plate, an angle steel hanging lug arranged at the bottom of the top plate, a through hole arranged on the top plate and a cable rope connected to the through hole; the adjusting assembly comprises a base sand box, a movable sand box arranged on the base sand box and steel sand filled between the base sand box and the movable sand box; a plurality of level rulers are also arranged on the cross-shaped main frame. The method comprises the steps of foundation structure assembly, structure installation and adjustment and material distributor installation. The device can arrange the cloth machine in the shaped steel column top, and maximize cloth machine working range has improved pouring quality and construction safety, and the commonality is strong, low in manufacturing cost.
Description
Technical Field
The invention relates to the technical field of building concrete construction, in particular to a detachable supporting device for mounting a distributing machine and a using method.
Background
Concrete spreader is the construction machinery that high-rise concrete placement construction adopted, sets up to wait to cast the structure top and carry out concrete placement to the substructure usually, and at the actual operation in-process, the top of waiting to cast the structure is usually not level and smooth, can influence spreader working range and work efficiency because the component shelter from.
Need find stably, level and smooth surface when installing concrete spreader, consequently concrete spreader can not be located completely and waits to pour regional top, and the building structure of protrusion in concrete spreader top can shelter from concrete spreader's operation region, causes the dangerous condition of pouring discontinuity and colliding with, still can lead to concrete construction cold joint because pour the discontinuity, the feed pipe blocks up, commodity concrete supply cycle drags a great deal of drawbacks such as long, be difficult to guarantee the safety of construction, quality and progress management.
Disclosure of Invention
The invention aims to provide a detachable supporting device for mounting a distributing machine and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detachable supporting device for installing a distributing machine comprises a base main body consisting of a cross-shaped main frame and an auxiliary bracket fixedly arranged on the cross-shaped main frame; a plurality of supporting plates are arranged on the cross-shaped main frame, and the distributing machine is fixedly arranged on the supporting plates; a connecting component is detachably arranged on the cross-shaped main frame, and the connecting component is arranged on the top of the section steel column through an adjusting component; the connecting component comprises a top plate, an angle steel hanging lug fixedly arranged at the bottom of the top plate, a through hole arranged on the top plate and a cable wind rope connected to the through hole, wherein the other end of the angle steel hanging lug is fixedly arranged on the adjusting component, and the other end of the cable wind rope is fixedly arranged on a ground anchor; the adjusting assembly comprises a base sand box, a movable sand box arranged on the base sand box in a sliding mode and steel sand filled between the base sand box and the movable sand box, a sand unloading opening is formed in the base sand box, a clamping seat is arranged on the movable sand box, and the angle steel hanging lugs are detachably arranged on the clamping seat; a plurality of level rulers are also arranged on the cross-shaped main frame.
Preferably, the cross-shaped main beam comprises a cross-shaped connecting piece and a supporting beam arranged on the cross-shaped connecting piece, wherein a mounting groove is formed in the cross-shaped connecting piece, and one end of the supporting beam is inserted in the mounting groove.
Preferably, the supporting beam is made of I-shaped steel, and the section shape of the mounting groove is matched with that of the supporting beam.
Preferably, the angle steel hangers are provided with connecting holes, the clamping seat is provided with mounting holes, and bolts are used for sequentially passing through the mounting holes and the connecting holes to fixedly connect the angle steel hangers with the clamping seat.
Preferably, the through holes are respectively formed in the two sides of the top plate, and each through hole is connected with one of the guy cables.
Preferably, the included angle between the two guy cables arranged on the same top plate is not less than 90 degrees.
Preferably, the supporting plate is fixedly connected with the I-shaped steel through a plurality of screw rods, the screw rods penetrate through the upper flange and the lower flange of the I-shaped steel, and the screw rods and the two sides of the flange are fixed through double nuts.
Preferably, the auxiliary supports are four, and the four auxiliary supports are arranged on the cross-shaped main beam in a diamond shape.
Preferably, both ends of each auxiliary bracket are positioned at the lower side of the mounting position of the supporting plate.
A use method of a detachable supporting device for installing a material distributor comprises the following steps:
step one, assembling a foundation structure, namely fixedly installing a foundation sand box in an adjusting assembly on the top of a section steel column, and simultaneously carrying out ground assembling on a base main body and a connecting assembly;
secondly, mounting and adjusting the structure, hoisting the assembled base main body and the connecting assembly, fixedly connecting the connecting assembly and the adjusting assembly, and mounting a cable rope; the top of the base main body is adjusted to be in a horizontal state through the adjusting assembly;
and step three, mounting the distributing machine, namely lifting and fixedly mounting the distributing machine on the supporting plate by using lifting equipment.
In the invention, the arranged base main body provides a stable supporting platform for the installation of the distributing machine on the top of the profile steel column, the installation height of the distributing machine is improved, the influence of a component on the top of a building structure on the working range of the distributing machine is avoided, the problem of discontinuous pouring caused by the limited working range of the distributing machine is avoided, and the safety, the quality and the construction progress management of construction are ensured. The cross girder that sets up adopts the mode of cross connecting piece and a supporting beam concatenation to make, and coupling assembling passes through bolted connection on a supporting beam, can select for use the I-beam of not unidimensional and adjust coupling assembling position on a supporting beam according to the mounting dimension of cloth machine, the distance between the shaped steel post when in actual use, improves the device's commonality. The adjusting part who sets up can adjust the levelness of base main part installation, security when improving the cloth machine operation, and the level bar that sets up is convenient for the operator and observes base main part's horizontality, reduces appurtenance's use. The installation method adopted by the device is safe and reliable, and the distributing machine can be quickly and fixedly installed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
in the figure: 1. a base body; 2. a support plate; 3. a connecting assembly; 4. an adjustment assembly; 5. a level bar; 10. a cross-shaped main frame; 11. an auxiliary support; 30. a top plate; 31. hanging a lug by using angle steel; 32. a through hole; 33. a guy rope; 40. a base sand box; 41. a movable sand box; 42. a sand unloading port; 43. a clamping seat; 100. a cross-shaped connector; 101. a support beam.
Detailed Description
The invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, a detachable supporting device for installing a distributing machine comprises a base body 1 composed of a cross-shaped main frame 10 and an auxiliary support 11 fixedly installed on the cross-shaped main frame 10 by welding, in one embodiment, the cross-shaped main beam 10 is composed of a cross-shaped connecting piece 100 and a supporting beam 101 fixedly installed on the cross-shaped connecting piece 100, four installation grooves are arranged on the cross-shaped connecting piece 100, one end of the supporting beam 101 is inserted into the installation groove, the part of the supporting beam 101 inserted into the installation groove is fixedly connected with the two through bolts, and the four installation grooves are arranged in a cross shape. In one embodiment, the support beam 101 is made of i-steel, and the cross-sectional shape of the mounting groove is adapted to the cross-sectional shape of the support beam 101. In another embodiment, the cross-shaped main beam 10 is formed by welding, fixing and splicing four I-shaped steels with chamfers at the ends.
A plurality of supporting plates 2 are fixedly arranged on the cross-shaped main frame 10, and the distributing machine is fixedly arranged on the supporting plates 2 through bolts. In one embodiment, the support plate 2 is fixedly connected with the I-beam through a plurality of screws, the support plate 2 is fixedly arranged on the top surface of the upper flange of the I-beam, the screws for connection penetrate through the upper flange and the lower flange of the I-beam, and the screws and the two sides of the flanges are fixed through double nuts.
The auxiliary supports 11 are four in number, and the four auxiliary supports 11 are fixedly arranged on the cross-shaped main beam 10 in a diamond shape. Both ends of each auxiliary support 11 are positioned right below the mounting position of the support plate 2. In one embodiment, the auxiliary support 11 is also made of i-steel.
The connecting assembly 3 is detachably mounted on the cross-shaped main frame 10 through a fastener, and the connecting assembly 3 is mounted on the tops of the section steel columns through the adjusting assembly 4.
The connecting component 3 comprises a top plate 30, an angle iron lug 31 fixedly installed at the bottom of the top plate 30 through welding, a through hole 32 formed in the top plate 30 and a cable rope 33 bolted to the through hole 32, wherein the other end of the angle iron lug 31 is fixedly installed on the adjusting component 4 through a fastener, and the other end of the cable rope 33 is fixedly bolted to a ground anchor. The use of the guy rope 33 limits the sway of the steel column top. In one embodiment, two through holes 32 are respectively formed at two sides of the top plate 30, each through hole 32 is bolted with one guy cable 33, the included angle between the two guy cables 33 connected to the same top plate 30 is not less than 90 degrees, and in a specific embodiment, the included angle between the two guy cables 33 connected to the same top plate 30 is 100-150 degrees.
The adjusting component 4 comprises a base sand box 40, a movable sand box 41 which is slidably mounted on the base sand box 40 and steel sand filled between the base sand box 40 and the movable sand box 41, a sand unloading opening 42 is integrally formed in the bottom of the side wall of the base sand box 40, the relative height between the base sand box 40 and the movable sand box 41 is adjusted by controlling the opening and closing of the sand unloading opening 42, and the levelness of the base main body 1 is adjusted. The clamping seat 43 is fixedly installed on the top of the movable sand box 41 through welding, and the angle steel hanging lug 31 is detachably installed on the clamping seat 43. In one embodiment, the angle iron hanging lug 31 is provided with a connecting hole, the clamping seat 43 is provided with a mounting hole, and when the angle iron hanging lug 31 is mounted on the clamping seat 43, the angle iron hanging lug 31 is fixedly connected with the clamping seat 43 through the mounting hole and the connecting hole in sequence by using a bolt.
A plurality of levels 5 are fixedly arranged on the cross-shaped main frame 10 and close to the adjusting components 4 through fasteners, and the specific number is the same as that of the adjusting components 4.
The use method of the detachable supporting device for mounting the distributing machine shown in fig. 1 and fig. 2 comprises the following steps:
step one, assembling a foundation structure, fixedly installing a foundation sand box 40 in the adjusting assembly 4 on the top of a section steel column through bolts, filling steel sand in the foundation sand box 40 and installing a movable sand box 41 in the foundation sand box 40. The base main body 1 and the connecting assembly 3 are assembled on the ground, the supporting beam 101 is fixedly connected onto the cross connecting piece 100, then the supporting plate 2 is fixed according to the installation size of the material distributing machine, the auxiliary support 11 is fixedly welded on the cross main frame 10, and finally the connecting assembly 3 is fixedly installed on the supporting beam 101 according to the size of a section steel column.
And step two, structural installation and adjustment, namely integrally hoisting the assembled base main body 1 and the connecting assembly 3, inserting and installing the connecting assembly 3 and the adjusting assembly 4 and fixedly connecting the connecting assembly 3 and the adjusting assembly 4 through bolts, installing a cable rope 33, installing one end of the cable rope 33 on the through hole 32, and fixedly installing the other end of the cable rope 33 on a ground anchor. The relative height between the base sand box 40 and the movable sand box 41 is adjusted by opening and closing the sand discharge port 42, and the top of the base main body 1 is further adjusted to be in a horizontal state.
And step three, mounting the distributing machine, namely lifting the distributing machine by using lifting equipment, fixedly mounting the distributing machine on the supporting plate 2 through bolts, completing mounting of the distributing machine, and then performing concrete pouring operation.
The above embodiments are only a few illustrations of the inventive concept and implementation, not limitations thereof, and the technical solutions without substantial changes are still within the scope of protection under the inventive concept.
Claims (10)
1. The utility model provides a cloth machine installation is with dismantling strutting arrangement which characterized in that: comprises a base main body consisting of a cross-shaped main frame and an auxiliary bracket fixedly arranged on the cross-shaped main frame; a plurality of supporting plates are arranged on the cross-shaped main frame, and the distributing machine is fixedly arranged on the supporting plates; the cross-shaped main frame is detachably provided with a connecting assembly, and the connecting assembly is arranged on the tops of the section steel columns through an adjusting assembly; the connecting component comprises a top plate, an angle steel hanging lug fixedly arranged at the bottom of the top plate, a through hole arranged on the top plate and a cable wind rope connected to the through hole, wherein the other end of the angle steel hanging lug is fixedly arranged on the adjusting component, and the other end of the cable wind rope is fixedly arranged on a ground anchor; the adjusting assembly comprises a base sand box, a movable sand box arranged on the base sand box in a sliding mode and steel sand filled between the base sand box and the movable sand box, a sand unloading opening is formed in the base sand box, a clamping seat is arranged on the movable sand box, and the angle steel hanging lugs are detachably arranged on the clamping seat; a plurality of level rulers are also arranged on the cross-shaped main frame.
2. The distributor installation of claim 1 is with dismantling strutting arrangement characterized in that: the cross-shaped main beam comprises a cross-shaped connecting piece and a supporting beam arranged on the cross-shaped connecting piece, wherein the cross-shaped connecting piece is provided with a mounting groove, and one end of the supporting beam is inserted in the mounting groove.
3. The distributor mounting uses and dismantles strutting arrangement according to claim 2, characterized in that: the supporting beam is made of I-shaped steel, and the section shape of the mounting groove is matched with that of the supporting beam.
4. The distributor mounting uses and dismantles strutting arrangement according to claim 1, characterized in that: the angle steel hangers are fixedly connected with the clamping seat through the connecting holes by bolts.
5. The distributor mounting uses and dismantles strutting arrangement according to claim 1, characterized in that: the two sides of the top plate are respectively provided with one through hole, and each through hole is connected with one cable rope.
6. The distributor mounting uses and dismantles strutting arrangement according to claim 5, characterized in that: the included angle between the two cable wind ropes arranged on the same top plate is not less than 90 degrees.
7. The distributor mounting uses and dismantles strutting arrangement according to claim 3, characterized in that: the supporting plate is fixedly connected with the I-shaped steel through a plurality of screw rods, the screw rods penetrate through the upper flange and the lower flange of the I-shaped steel, and the screw rods and the two sides of the flange are fixed through double nuts.
8. The distributor installation of claim 2 is with dismantling strutting arrangement characterized in that: the auxiliary support sets up four, and four auxiliary support are the rhombus and are installed on the cross girder.
9. The distributor mounting uses and dismantles strutting arrangement according to claim 8, characterized in that: every the auxiliary stand both ends all are located backup pad mounted position downside.
10. Use method of a detachable supporting device for mounting a distributing machine as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:
step one, assembling a foundation structure, namely fixedly installing a foundation sand box in an adjusting assembly on the top of a section steel column, and simultaneously carrying out ground assembling on a base main body and a connecting assembly;
secondly, mounting and adjusting the structure, hoisting the assembled base main body and the connecting assembly, fixedly connecting the connecting assembly with the adjusting assembly, and mounting a cable rope; the top of the base main body is adjusted to be in a horizontal state through the adjusting assembly;
and step three, mounting the distributing machine, namely lifting and fixedly mounting the distributing machine on the supporting plate by using lifting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748588.3A CN115234762A (en) | 2022-06-29 | 2022-06-29 | Detachable supporting device for mounting of material distributing machine and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210748588.3A CN115234762A (en) | 2022-06-29 | 2022-06-29 | Detachable supporting device for mounting of material distributing machine and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115234762A true CN115234762A (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210748588.3A Pending CN115234762A (en) | 2022-06-29 | 2022-06-29 | Detachable supporting device for mounting of material distributing machine and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115234762A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203807003U (en) * | 2013-12-04 | 2014-09-03 | 中联重科股份有限公司 | Tower crane mounting underframe |
| CN205935690U (en) * | 2016-08-15 | 2017-02-08 | 临海市达诚机械设备有限公司 | Concrete spreader grudging post structure |
| CN206267536U (en) * | 2016-12-16 | 2017-06-20 | 青岛科尼乐集团有限公司 | A kind of steel column material distributing machine |
| CN208748675U (en) * | 2018-08-16 | 2019-04-16 | 中铁建电气化局集团南方工程有限公司 | A kind of adjustable four tower basis foundation bolt is fixed and levelling device |
| CN109752239A (en) * | 2019-02-19 | 2019-05-14 | 辽宁省交通规划设计院有限责任公司 | A kind of reaction frame for blower embedded foundation load carrying capacity test |
| CN109881702A (en) * | 2019-03-22 | 2019-06-14 | 中国十九冶集团有限公司 | Tower crane foundation and construction method thereof |
| CN209618732U (en) * | 2019-01-31 | 2019-11-12 | 宁波建工工程集团有限公司 | Weight tower crane conversion section |
| CN209723016U (en) * | 2019-03-21 | 2019-12-03 | 中国十九冶集团有限公司 | A foundation structure for tower crane |
| CN112482578A (en) * | 2020-12-14 | 2021-03-12 | 北京市机械施工集团有限公司 | Long-span conversion truss adopting temporary support and construction method thereof |
| CN215329225U (en) * | 2021-01-15 | 2021-12-28 | 中建四局第六建设有限公司 | Auxiliary assembly of bituminous concrete construction elevation control |
| WO2022062284A1 (en) * | 2020-09-27 | 2022-03-31 | 青岛理工大学 | Bamboo joint type energy-dissipation concrete-filled steel tube column base joint and mounting method |
| CN216839031U (en) * | 2022-02-15 | 2022-06-28 | 中建二局安装工程有限公司 | Tool for splicing steel box girder with inclined column structure |
-
2022
- 2022-06-29 CN CN202210748588.3A patent/CN115234762A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203807003U (en) * | 2013-12-04 | 2014-09-03 | 中联重科股份有限公司 | Tower crane mounting underframe |
| CN205935690U (en) * | 2016-08-15 | 2017-02-08 | 临海市达诚机械设备有限公司 | Concrete spreader grudging post structure |
| CN206267536U (en) * | 2016-12-16 | 2017-06-20 | 青岛科尼乐集团有限公司 | A kind of steel column material distributing machine |
| CN208748675U (en) * | 2018-08-16 | 2019-04-16 | 中铁建电气化局集团南方工程有限公司 | A kind of adjustable four tower basis foundation bolt is fixed and levelling device |
| CN209618732U (en) * | 2019-01-31 | 2019-11-12 | 宁波建工工程集团有限公司 | Weight tower crane conversion section |
| CN109752239A (en) * | 2019-02-19 | 2019-05-14 | 辽宁省交通规划设计院有限责任公司 | A kind of reaction frame for blower embedded foundation load carrying capacity test |
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| CN109881702A (en) * | 2019-03-22 | 2019-06-14 | 中国十九冶集团有限公司 | Tower crane foundation and construction method thereof |
| WO2022062284A1 (en) * | 2020-09-27 | 2022-03-31 | 青岛理工大学 | Bamboo joint type energy-dissipation concrete-filled steel tube column base joint and mounting method |
| CN112482578A (en) * | 2020-12-14 | 2021-03-12 | 北京市机械施工集团有限公司 | Long-span conversion truss adopting temporary support and construction method thereof |
| CN215329225U (en) * | 2021-01-15 | 2021-12-28 | 中建四局第六建设有限公司 | Auxiliary assembly of bituminous concrete construction elevation control |
| CN216839031U (en) * | 2022-02-15 | 2022-06-28 | 中建二局安装工程有限公司 | Tool for splicing steel box girder with inclined column structure |
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Application publication date: 20221025 |