CN109138431B - Super high-rise pump pipe bridge crossing device and construction method thereof - Google Patents
Super high-rise pump pipe bridge crossing device and construction method thereof Download PDFInfo
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- CN109138431B CN109138431B CN201811182325.0A CN201811182325A CN109138431B CN 109138431 B CN109138431 B CN 109138431B CN 201811182325 A CN201811182325 A CN 201811182325A CN 109138431 B CN109138431 B CN 109138431B
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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
Abstract
The invention discloses a super high-rise pump pipe bridge crossing device and a construction method thereof, wherein the device comprises a fixed pump pipe vertical climbing frame arranged on a first concrete plate, a height-adjustable steel frame and a horizontal pump pipe fixing truss which are arranged on a second concrete plate, the first concrete plate is lower than the second concrete plate, a plurality of first brackets are arranged on the inner side of the fixed pump pipe vertical climbing frame at intervals along the height direction, a second bracket is arranged on the height-adjustable steel frame, the height position of the second bracket is adjusted through the height-adjustable steel frame, so that the height position of the second bracket is identical to that of one of the first brackets, and two ends of the horizontal pump pipe fixing truss are respectively arranged on the first bracket and the second bracket which are positioned at the same height. The invention has strong adaptability, can solve the problems of cross-bridge installation and fixation of the pump pipe under different conditions in different projects, can be reused, and has remarkable economic benefit; the construction mode of splicing the ground and hoisting after splicing is adopted, the lifting time of the tower crane is shorter, and the occupied time of the tower crane is less.
Description
Technical field:
the invention relates to a super high-rise pump pipe bridge crossing device and a construction method thereof, and belongs to the technical field of buildings.
The background technology is as follows:
for the pumping construction of the super high-rise structure with the core tube built in advance and the support disassembled later, the problems of different heights of the main building structure and the trestle surface and different horizontal distances, namely spans, are often encountered.
Because there is no pump pipe channel device with strong universality and convenient installation, each project of the method for solving the problem is different, but the problems of poor adaptability, complicated construction steps, difficult repeated use and the like are often existed, so that the waste of manpower, capital and construction period is large, and the requirement of green construction is not satisfied.
The invention comprises the following steps:
the invention aims to provide an ultra-high-rise pump pipe bridge crossing device and a construction method thereof, which solve the problems that the ultra-high-rise pump pipe bridge crossing device for pump pipe installation in different projects has poor adaptability, complicated construction steps and difficult repeated use under the condition that an ultra-high-rise core tube is supported in advance and then disassembled.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an ultra-high-rise pump line bridge device, including set up the vertical frame that climbs of fixed pump line on first concrete slab, set up the high adjustable steelframe on the second concrete slab and both ends install respectively in the vertical frame that climbs of fixed pump line with the fixed truss of horizontal pump line on the high adjustable steelframe, the horizontal height of first concrete slab is less than the second concrete slab, the inboard of the vertical frame that climbs of fixed pump line is equipped with a plurality of first brackets along the direction of height interval, be equipped with the second bracket on the high adjustable steelframe, and pass through the high position that the second bracket can be adjusted to the high adjustable steelframe, the one end of the fixed truss of horizontal pump line set up on the second bracket and through the bolt fastening, the other end set up with the second bracket be in on the first bracket of same height and through the bolt fastening, the vertical frame of pump line is equipped with a plurality of pump line fixed mechanism that are used for fixing the pump line along self direction of height, be equipped with a plurality of pump line erection joint along self length direction on the fixed truss of horizontal pump line truss, it forms a plurality of pump line truss fixing segments to need to climb the straight line truss according to splice.
Preferably, the height-adjustable steel frame comprises two sleeve column groups and a horizontal beam, each sleeve column group comprises an inner liner tube and an outer sleeve, the outer sleeves are sleeved on the outer sides of the inner liners, bolt holes for connecting bolts to pass through are correspondingly formed in the inner liner tubes and the outer sleeves, the inner liner tubes are vertically fixed on the second concrete plates, the outer sleeves can move along the axial direction of the inner liner tubes, two ends of the horizontal beam are respectively connected to corresponding outer sleeves of the two sleeve column groups, the second brackets are fixedly arranged on the horizontal beam, and the outer sleeves and the inner liner tubes can be locked at the required positions through bolts, so that the second brackets and the selected first brackets are located at the same height.
Preferably, the fixed pump pipe vertical climbing frame comprises two H-shaped steel upright posts and a plurality of transverse connecting beams, the transverse connecting beams are arranged between the two H-shaped steel upright posts along the height direction of the H-shaped steel upright posts at intervals, the first bracket is fixed on the side faces of the two H-shaped steel upright posts, facing the horizontal pump pipe fixing truss, and the pump pipe fixing mechanisms are respectively arranged on the corresponding transverse connecting beams.
Preferably, the pump pipe fixing mechanism comprises a pump pipe fixing seat and a first U-shaped clamp, wherein the pump pipe fixing seat and the first U-shaped clamp are fixed on the corresponding transverse connecting beam, and the pump pipe is fixed on the corresponding pump pipe fixing seat through the first U-shaped clamp.
Preferably, each truss standard section comprises a truss girder and a horizontal fixing beam arranged inside the truss girder and longitudinally arranged along the truss girder, the truss girder comprises a pair of lower chord longitudinal rods, a pair of lower chord transverse rods, a pair of upper chord longitudinal rods and four vertical web members, the ends of the pair of lower chord longitudinal rods and the pair of upper chord longitudinal rods are respectively connected by the four vertical web members, the same side ends of the pair of lower chord longitudinal rods are respectively connected by the lower chord transverse rods, and the horizontal fixing beam is arranged on the lower chord transverse rods, and bolt holes for splicing are formed in the vertical web members and the lower chord transverse rods of the adjacent truss standard sections at equal intervals.
Preferably, the horizontal fixing beam is an H-shaped steel horizontal fixing beam and is positioned in the middle of the truss standard section, a second U-shaped clamp is arranged in the middle of the horizontal fixing beam of each truss standard section and used as a pump pipe mounting piece for fixing a pump pipe, and a stiffening plate is arranged at the position of the corresponding second U-shaped clamp on the horizontal fixing beam.
Preferably, a patterned steel plate is laid at the bottom of the truss standard section.
Preferably, the pump tube fixing mechanism is obliquely arranged.
The invention also discloses a construction method of the super high-rise pump pipe bridge crossing device, which comprises the following steps:
step one: respectively installing a fixed pump pipe vertical climbing frame and a height-adjustable steel frame on the first concrete slab and the second concrete slab;
step two: the height position of the second bracket on the height-adjustable steel frame is adjusted, so that the second bracket is the same as one of the first brackets on the fixed pump pipe vertical climbing frame in height;
step three: locking the height position of the second bracket on the height-adjustable steel frame;
step four: determining the number of required truss standard sections according to the span between the first concrete slab and the second concrete slab, and assembling by bolts to form a horizontal pump pipe fixing truss;
step five: hoisting the assembled horizontal pump pipe fixing truss, wherein one end of the horizontal pump pipe fixing truss is fixedly arranged on a second bracket, and the other end of the horizontal pump pipe fixing truss is fixedly arranged on a first bracket which is at the same height as the second bracket;
step six: the pump pipe is installed on the fixed pump pipe vertical climbing frame through the pump pipe fixing mechanism, and the pump pipe is installed in the horizontal pump pipe fixing truss through the pump pipe installing piece.
Preferably, the construction method of the super high-rise pump pipe bridge crossing device further comprises the steps of dismantling construction of the super high-rise pump pipe bridge crossing device, dismantling the two ends of the horizontal pump pipe fixing truss firstly, hoisting the horizontal pump pipe fixing truss to the ground, dismantling the horizontal pump pipe fixing truss into truss standard sections, and dismantling the fixed pump pipe vertical climbing frame and the height-adjustable steel frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the super high-rise pump pipe bridge crossing device and the construction method thereof, the height position of the second bracket can be adjusted by the height-adjustable steel frame, so that the super high-rise pump pipe bridge crossing device can be suitable for pump pipe installation when different heights between the first concrete slab and the second concrete slab are different; because the fixed truss of horizontal pump line is formed by a plurality of truss standard festival along sharp concatenation as required, consequently can adapt to the pump line installation when different horizontal distances between first concrete slab and the second concrete slab are different spans, have better adaptability, can solve different projects, the pump line under the different conditions is striden bridge installation and fixed problem, and the installation is dismantled simply, and reuse rate is high, has both reduced unnecessary extravagant, has effectively shortened construction period simultaneously again, and economic benefits is showing.
2. The super high-rise pump pipe bridge crossing device and the construction method thereof adopt a construction mode of splicing the ground and hoisting after splicing, the tower crane has shorter lifting time and less occupied time for the tower crane. In addition, all the components are connected through material bolts, so that the installation and the disassembly are simple, and the construction speed is increased.
3. The super high-rise pump pipe bridge crossing device and the construction method thereof provided by the invention can serve as a pump pipe channel and simultaneously serve as a temporary pedestrian channel and a pump pipe maintenance channel.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the construction of the super high-rise pump pipe bridge device of the present invention;
FIG. 2 is a front view of a vertical climbing frame for a fixed pump pipe in the invention;
FIG. 3 is a side view of a fixed pump pipe vertical climbing frame of the present invention;
FIG. 4 is a front view of a height adjustable steel frame according to the present invention;
FIG. 5 is a cross-sectional view taken along line 1-1 of FIG. 4;
FIG. 6 is a front view of a height adjustable steel frame according to the present invention;
FIG. 7 is a standard section elevation of the truss of the present invention;
FIG. 8 is a side view of a standard truss section of the present invention;
FIG. 9 is a schematic view of a standard truss section splice of the present invention;
in the figure, a 1-first concrete slab, a 2-second concrete slab, a 3-fixed pump pipe vertical climbing frame, a 31-H-shaped steel upright, a 32-transverse connecting beam, a 4-height adjustable steel frame, a 41-horizontal cross beam, a 42-inner liner tube, a 43-outer sleeve, a 44-connecting bolt, a 5-horizontal pump pipe fixing truss, a 511-upper chord longitudinal rod, a 512-lower chord longitudinal rod, a 513-vertical web member, a 514-lower chord transverse rod, a 515-inclined web member, a 52-horizontal fixing beam, a 53-stiffening plate, a 54-splicing bolt, a 6-first bracket, a 7-second bracket, an 8-pump pipe fixing mechanism, a 81-pump pipe fixing seat, a 82-first U-shaped clamp, a 9-pump pipe mounting piece and a 10-pump pipe.
The specific embodiment is as follows:
for the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Referring to fig. 1 to 9, an ultra-high-rise pump pipe bridge crossing device of the present embodiment includes a fixed pump pipe vertical climbing frame 3 disposed on a first concrete slab 1 (in this embodiment, a concrete slab of a main building structure), a height-adjustable steel frame 4 disposed on a second concrete slab 2 (in this embodiment, a concrete slab serving as a stack deck), and a horizontal pump pipe fixing truss 5 having both ends respectively mounted on the fixed pump pipe vertical climbing frame 3 and the height-adjustable steel frame 4. The horizontal height of the first concrete slab 1 is lower than that of the second concrete slab 2, a plurality of first brackets 6 are arranged on the inner side of the fixed pump pipe vertical climbing frame 3 along the height direction at intervals, a plurality of pump pipe fixing mechanisms 8 for fixing pump pipes 10 are arranged on the height-adjustable steel frame 4, the height position of the second brackets 7 can be adjusted through the height-adjustable steel frame 4, the height positions of the second brackets 7 and one of the first brackets 6 are the same, one end of the horizontal pump pipe fixing truss 5 is arranged on the second brackets 7 and is fixed through bolts, the other end of the horizontal pump pipe fixing truss 5 is arranged on the first brackets 6 with the same height as the second brackets 7 and is fixed through bolts, a plurality of pump pipe fixing members 8 for fixing pump pipes 10 are arranged on the fixed pump pipe vertical climbing frame 3 along the height direction of the fixed pump pipe vertical climbing frame 3, a plurality of pump pipe fixing trusses 9 are arranged on the horizontal pump pipe fixing trusses 5 along the length direction of the fixed pump pipe fixing trusses along straight lines, and the horizontal pipe fixing trusses 5 are formed by splicing a plurality of truss standard sections according to requirements.
According to the super high-rise pump pipe bridge crossing device, the height position of the second bracket 7 can be adjusted by the height-adjustable steel frame 4, so that the height of the second bracket 7 is the same as the height of one of the first brackets 6, and the super high-rise pump pipe bridge crossing device can be suitable for mounting the pump pipe 10 when the heights of the first concrete slab 1 and the second concrete slab 2 are different; because the fixed truss 5 of horizontal pump pipe is formed by a plurality of truss standard knots along straight line concatenation as required, consequently can adapt to the pump pipe 10 installation when the different horizontal distance between first concrete slab 1 and the second concrete slab 2 is different spans promptly through adjusting truss standard knot's quantity, have better adaptability, can solve the super high-rise core section of thick bamboo and support the difficult problem of different engineering pump pipe 10 installations under the condition of tearing open behind the time in advance, and the installation dismantlement is simple, and reuse rate is high, has both reduced unnecessary extravagant, has effectively shortened construction period simultaneously again.
Preferably, the fixed pump pipe vertical climbing frame 3 comprises two H-shaped steel upright posts 31 and a plurality of transverse connecting beams 32. As shown in fig. 2 and 3, the fixed pump pipe vertical climbing frame 31 adopts two H-shaped steel columns 31 as main vertical stress structures, and the H-shaped steel columns 31 have relatively good stress performance, are easy to obtain and are convenient to weld. The transverse connecting beams 32 are arranged between the two H-shaped steel upright posts 31 at intervals along the height direction of the H-shaped steel upright posts 31, the first bracket 6 is fixed on the side faces of the two H-shaped steel upright posts 31 facing the horizontal pump pipe fixing truss 5, the pump pipe fixing mechanisms 8 are respectively arranged on the corresponding transverse connecting beams 32, and the two H-shaped steel upright posts 31 are respectively fixed on the first concrete slab 6 through column bases and anchor plates. In this embodiment, four transverse connection beams 32 are provided in total, and the distance between the lowest transverse connection beam 32 and the first concrete slab 1 is not more than 1200mm, in this embodiment, the distance between the lowest transverse connection beam 32 and the first concrete slab 1 is 1200mm, and the distances between the four transverse connection beams 32 are all 1200mm.
Preferably, the pump tube fixing mechanism 8 includes a pump tube fixing base 81 fixed to the corresponding transverse connection beam 32 and a first U-shaped clip 82, and the pump tube 10 is fixed to the corresponding pump tube fixing base 81 by the first U-shaped clip 82.
As a preferred option, as shown in fig. 4, 5 and 6, the height-adjustable steel frame 4 includes two sleeve column groups and a horizontal beam 41, the sleeve column groups are used as main vertical stress structures, each sleeve column group includes an inner liner 42 and an outer liner 43, the outer liner 43 is sleeved outside the inner liner 42, bolt holes through which connecting bolts 44 pass are correspondingly formed in the inner liner 42 and the outer liner 43, the inner liner 42 is vertically fixed on the second concrete slab 2 through a column base and an anchor plate, the outer liner 43 can move along the axial direction of the inner liner 42, two ends of the horizontal beam 41 are respectively connected to the corresponding outer liners 43 of the two sleeve column groups, the second bracket 7 is fixedly arranged on the horizontal beam 41, the height of the outer liner 43 can be adjusted by moving the outer liner 43 on the inner liner 42, so that the heights of the horizontal beam 41 and the second bracket 7 are adjusted, and the outer liner 43 and the inner liner 42 are locked at a required position through bolts, so that the second bracket 7 is at the same height as the first bracket 6. In this embodiment, the height adjustable range of the second bracket 7 is ±600mm. In summary, the inner liner 42 and the outer sleeve 43 are provided with holes of 10mm at intervals of 50mm as bolt holes.
Of course, the number of the second brackets 7 may be more than two, and in the super high-rise pump pipe bridge device of this embodiment, two second brackets 7 are provided, and when in use, the horizontal pump pipe fixing truss 5 can be installed only by adjusting the height of one of the second brackets 7 and the height of any one of the first brackets 6 to the same height.
As a preferred aspect, referring to fig. 7, 8 and 9, each truss standard section includes a truss girder and a horizontal fixing beam 52 disposed inside and longitudinally along the truss girder, the truss girder includes a pair of lower chord longitudinal rods 512 and a pair of lower chord transverse rods 514, a pair of upper chord longitudinal rods 511 and four vertical web rods 513, ends of the pair of lower chord longitudinal rods 512 and the pair of upper chord longitudinal rods 511 are respectively connected by the four vertical web rods 513, the same side ends of the pair of lower chord longitudinal rods 512 are respectively connected by the lower chord transverse rods 514, the horizontal fixing beam 52 is disposed on the lower chord transverse rods 514, and bolt holes for splicing are disposed on the vertical web rods 513 and the lower chord transverse rods 514 of adjacent truss standard sections at equal intervals. In this embodiment, the vertical web members 513 and the lower chord transverse members 514 of the adjacent truss standard sections are provided with bolt holes for connecting the splicing bolts 54 every 200mm. The required number of truss standard knots can be assembled by means of the splice bolts 54 to form a horizontal pump tube fixing truss 5 to accommodate pump tube 10 installations at different horizontal distances, i.e. different spans, between the first concrete slab 1 and the second concrete slab 2. In the implementation, the length of each truss standard section is 1000mm, and the width and the height are 1200mm, so that the modular design and the processing can be realized. In addition, an oblique web member 515 is further arranged in each truss standard section so as to strengthen the strength of the truss standard section and improve construction safety.
Preferably, the horizontal fixing beams 52 are H-shaped steel horizontal fixing beams 52, which are located at the middle positions of the truss standard sections, a second U-shaped clip is disposed at the middle position of the horizontal fixing beam 52 of each truss standard section as the pump pipe mounting member 9 for fixing the pump pipe 10, and a stiffening plate 53 is disposed at the position of the corresponding second U-shaped clip on the horizontal fixing beam 52, so as to realize the stable support of the horizontal fixing beam on the pump pipe 10.
Preferably, a patterned steel plate is laid at the bottom of the truss standard section. Specific patterned steel plates are laid on the lower chord transverse rods 514 and/or the lower chord longitudinal rods 512, so that the horizontal pump pipe fixing truss 5 is used as a channel for walking or overhauling of pedestrians while being used as a channel for installing the pump pipe 10.
Preferably, the pump tube fixing mechanism 8 is obliquely arranged so as to facilitate the installation of the pump tube bending section.
With continued reference to fig. 1 to 9, this embodiment also discloses a construction method of the super high-rise pump pipe bridge device, including:
step one: a fixed pump pipe vertical climbing frame 3 and a height-adjustable steel frame 4 are respectively arranged on the first concrete slab 1 and the second concrete slab 2;
step two: the height position of the second bracket 7 on the height-adjustable steel frame 4 is adjusted, so that the height of the second bracket 7 is the same as the height of one of the first brackets 6 on the fixed pump pipe vertical climbing frame 3;
step three: locking the height position of the second bracket 7 on the height-adjustable steel frame 4;
step four: determining the number of required truss standard sections according to the span between the first concrete slab 1 and the second concrete slab 2, and assembling by bolts to form a horizontal pump pipe fixing truss 5;
step five: hoisting the assembled horizontal pump pipe fixing truss 5, wherein one end of the horizontal pump pipe fixing truss 5 is fixedly arranged on a second bracket 7, and the other end of the horizontal pump pipe fixing truss 5 is fixedly arranged on a first bracket 6 which is at the same height as the second bracket 7;
step six: the pump pipe 10 is installed, the pump pipe 10 is arranged on the fixed pump pipe vertical climbing frame 3 through the pump pipe fixing mechanism 8, and the pump pipe 10 is installed in the horizontal pump pipe fixing truss 5 through the pump pipe installation piece 9.
Preferably, the construction method of the super high-rise pump pipe bridge crossing device further comprises the steps of dismantling construction of the super high-rise pump pipe bridge crossing device, dismantling the two ends of the horizontal pump pipe fixing truss 5, hoisting the horizontal pump pipe fixing truss 5 to the ground, dismantling the horizontal pump pipe fixing truss 5 into truss standard sections, and dismantling the fixed pump pipe vertical climbing frame 3 and the height-adjustable steel frame 4.
In summary, the invention has the following beneficial effects:
1. the adaptability is strong, and the problems of cross-bridge installation and fixation of pump pipes under different conditions in different projects can be solved;
2. the installation and the disassembly are simple, and the construction speed is increased;
3. the construction mode of splicing the ground and hoisting after splicing is adopted, so that the lifting time of the tower crane is shorter, and the occupied time of the tower crane is shorter;
4. repeated use can be performed for many times, and the economic benefit is obvious;
5. the device can be used as a pump pipe channel and also can play a role of a temporary pedestrian channel and a pump pipe maintenance channel.
6. The structure is standard, and compared with the traditional self-design mode, the structure is quick and efficient.
The above description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (9)
1. The utility model provides a super high-rise pump line device of passing a bridge which characterized in that: comprises a fixed pump pipe vertical climbing frame arranged on a first concrete plate, a height-adjustable steel frame arranged on a second concrete plate, and a horizontal pump pipe fixing truss with two ends respectively arranged on the fixed pump pipe vertical climbing frame and the height-adjustable steel frame, wherein the horizontal height of the first concrete plate is lower than that of the second concrete plate, a plurality of first brackets are arranged on the inner side of the fixed pump pipe vertical climbing frame at intervals along the height direction, a second bracket is arranged on the height-adjustable steel frame, the height position of the second bracket can be adjusted through the height-adjustable steel frame, one end of the horizontal pump pipe fixing truss is arranged on the second bracket and is fixed through bolts, the other end of the horizontal pump pipe fixing truss is arranged on the first bracket which is at the same height as the second bracket and is fixed through bolts, the fixed pump pipe vertical climbing frame is provided with a plurality of pump pipe fixing mechanisms for fixing pump pipes along the height direction of the fixed pump pipe vertical climbing frame, the horizontal pump pipe fixing truss is provided with a plurality of pump pipe installation pieces along the length direction of the fixed pump pipe fixing truss, the horizontal pump pipe fixing truss is formed by linearly splicing a plurality of truss standard sections according to the requirement, the height-adjustable steel frame comprises two sleeve column groups and a horizontal cross beam, each sleeve column group comprises a lining pipe and an outer sleeve, the outer sleeve is sleeved on the outer side of the lining pipe, bolt holes for the connecting bolts to pass are correspondingly formed in the lining pipe and the outer sleeve, the lining pipe is vertically fixed on a second concrete slab, the outer sleeve can move along the axial direction of the lining pipe, two ends of the horizontal cross beam are respectively connected to corresponding outer sleeves of the two sleeve column groups, the second bracket is fixedly arranged on the horizontal cross beam, the outer sleeve and the inner liner can be locked in a desired position by bolts such that the second bracket is at the same height as the selected first bracket.
2. The super high-rise pump pipe bridging device according to claim 1, wherein: the vertical climbing frame of fixed pump line includes two H shaped steel stands and a plurality of transverse connection roof beam, transverse connection roof beam sets up between two H shaped steel stands along the direction of height interval of H shaped steel stand, first bracket is fixed in on the side of two H shaped steel stands towards horizontal pump line fixed truss, pump line fixed establishment sets up respectively on corresponding transverse connection roof beam.
3. The super high-rise pump pipe bridging device according to claim 1, wherein: the pump pipe fixing mechanism comprises a pump pipe fixing seat and a first U-shaped clamp, wherein the pump pipe fixing seat and the first U-shaped clamp are fixed on the corresponding pump pipe fixing seat, and the pump pipe is fixed on the corresponding pump pipe fixing seat through the first U-shaped clamp.
4. The super high-rise pump pipe bridging device according to claim 1, wherein: each truss standard section comprises a truss girder and a horizontal fixing beam arranged inside the truss girder and longitudinally arranged along the truss girder, wherein the truss girder comprises a pair of lower chord longitudinal rods, a pair of lower chord transverse rods, a pair of upper chord longitudinal rods and four vertical web members, the ends of the pair of lower chord longitudinal rods and the pair of upper chord longitudinal rods are respectively connected by the four vertical web members, the same side ends of the pair of lower chord longitudinal rods are respectively connected by the lower chord transverse rods, the horizontal fixing beam is arranged on the lower chord transverse rods, and bolt holes for splicing are formed in the vertical web members and the lower chord transverse rods of the adjacent truss standard sections at equal intervals.
5. The super high-rise pump pipe bridging device of claim 4, wherein: the horizontal fixing beam is an H-shaped steel horizontal fixing beam and is positioned at the middle position of the truss standard section, a second U-shaped clamp is arranged at the middle position of the horizontal fixing beam of each truss standard section and used as a pump pipe mounting piece for fixing a pump pipe, and a stiffening plate is arranged at the position of the corresponding second U-shaped clamp on the horizontal fixing beam.
6. The super high-rise pump pipe bridging device according to claim 1, wherein: and a patterned steel plate is laid at the bottom of the truss standard section.
7. The super high-rise pump pipe bridging device according to claim 1, wherein: the pump pipe fixing mechanism is obliquely arranged.
8. A construction method of the super high-rise pump pipe bridge crossing device according to any one of claims 1 to 7, comprising:
step one: respectively installing a fixed pump pipe vertical climbing frame and a height-adjustable steel frame on the first concrete slab and the second concrete slab;
step two: the height position of the second bracket on the height-adjustable steel frame is adjusted, so that the second bracket is the same as one of the first brackets on the fixed pump pipe vertical climbing frame in height;
step three: locking the height position of the second bracket on the height-adjustable steel frame;
step four: determining the number of required truss standard sections according to the span between the first concrete slab and the second concrete slab, and assembling by bolts to form a horizontal pump pipe fixing truss;
step five: hoisting the assembled horizontal pump pipe fixing truss, wherein one end of the horizontal pump pipe fixing truss is fixedly arranged on a second bracket, and the other end of the horizontal pump pipe fixing truss is fixedly arranged on a first bracket which is at the same height as the second bracket;
step six: the pump pipe is installed on the fixed pump pipe vertical climbing frame through the pump pipe fixing mechanism, and the pump pipe is installed in the horizontal pump pipe fixing truss through the pump pipe installing piece.
9. The construction method of the super high-rise pump pipe bridge crossing device according to claim 8, wherein the construction method comprises the following steps: the construction method comprises the steps of installing a horizontal pump pipe fixed truss on the ground, installing a vertical climbing frame of the fixed pump pipe on the ground, and installing a vertical climbing frame of the fixed pump pipe on the ground.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811182325.0A CN109138431B (en) | 2018-10-11 | 2018-10-11 | Super high-rise pump pipe bridge crossing device and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811182325.0A CN109138431B (en) | 2018-10-11 | 2018-10-11 | Super high-rise pump pipe bridge crossing device and construction method thereof |
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| CN109138431A CN109138431A (en) | 2019-01-04 |
| CN109138431B true CN109138431B (en) | 2023-10-13 |
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| JP7352225B2 (en) * | 2019-08-02 | 2023-09-28 | 丸井産業株式会社 | Pressure pipe fixing fittings for concrete placement |
| CN111536306B (en) * | 2020-04-17 | 2021-11-30 | 中联重科股份有限公司 | Pipe fitting assembling method of pumping equipment and pumping equipment |
| CN115306153A (en) * | 2021-05-07 | 2022-11-08 | 振中建设集团有限公司 | High-rise building concrete pouring structure and method |
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| CN204647554U (en) * | 2015-04-24 | 2015-09-16 | 中国建筑第五工程局有限公司 | Steel structure concrete pump line supporting frame |
| CN106368434A (en) * | 2016-09-27 | 2017-02-01 | 上海建工建集团有限公司 | Supporting device for pumping tube of concrete pumping equipment and construction method |
| CN206233595U (en) * | 2016-10-26 | 2017-06-09 | 中国建筑第八工程局有限公司 | Pump line sliding support |
| CN209211905U (en) * | 2018-10-11 | 2019-08-06 | 上海建工一建集团有限公司 | A kind of Super High pump line Overbridge device |
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