CN115419108B - Assembling method of assembled superposed pipe gallery - Google Patents
Assembling method of assembled superposed pipe gallery Download PDFInfo
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- CN115419108B CN115419108B CN202211143951.5A CN202211143951A CN115419108B CN 115419108 B CN115419108 B CN 115419108B CN 202211143951 A CN202211143951 A CN 202211143951A CN 115419108 B CN115419108 B CN 115419108B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 239000011376 self-consolidating concrete Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000003466 welding Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 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
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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Abstract
The invention discloses an assembling method of an assembled superposed pipe gallery, which adopts two sets of assembling frames to assemble the pipe gallery with a left cabin and a right cabin; each set of assembling frame comprises an inner frame, four shelving supports, four supporting supports, four fixing supports, four pairs of lateral adjusting mechanisms, two operating platforms and two pairs of travelling wheels. The splicing method of the invention comprises the following steps: the method comprises the steps of installing a bottom plate of a pipe gallery, installing an assembling frame in place, installing an inner wall plate of the pipe gallery, installing an outer wall plate of the pipe gallery, installing a top plate of the pipe gallery, installing a deformation joint water stop belt, pouring self-compacting concrete, curing concrete, carrying out stress conversion on the top plate of the pipe gallery, carrying out function conversion on the assembling frame, and pushing the assembling frame to the next pipe gallery. The assembling method can quickly assemble, connect, support and fix the inner and outer wallboards and the top board of the pipe gallery through the assembling frame to form an integral section so as to ensure the smooth proceeding of the subsequent concrete construction, greatly accelerate the assembling speed of the overlapped pipe gallery and reduce a large amount of labor force.
Description
Technical Field
The invention relates to an assembling method of an assembled type superposed pipe gallery.
Background
The main point of assembling the superposed pipe gallery is to support and fix the superposed wall and the top plate to form an integral section so as to ensure smooth construction of post-cast concrete. At present, a tray-buckling scaffold is used for supporting a superposed wall and a top plate in the assembly of a superposed pipe gallery; in particular, the top plate, considering that it already has a certain rigidity, is supported by longitudinal lines optimised for a full-hall support with a pitch of 1.2 m. But even so, the installation and the disassembly of the disc buckle type scaffold are still complicated, occupy a great deal of time and are key factors influencing the assembly progress of the superposed pipe gallery.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an assembling method of an assembled type overlapped pipe gallery, which can greatly accelerate the assembling speed of the overlapped pipe gallery and effectively reduce the construction cost.
The purpose of the invention is realized in the following way: an assembling method of an assembled superposed pipe gallery adopts two sets of assembling frames to assemble the pipe gallery with a left cabin and a right cabin; each set of assembly frame comprises an inner frame, four rest supports, four support supports, four fixed supports, four pairs of lateral adjusting mechanisms, two operation platforms and two pairs of travelling wheels; wherein,
the inner frame comprises two front vertical support rods, two rear vertical support rods, two upper transverse links, two lower transverse links, two upper longitudinal links and two lower longitudinal links; the two upper cross links, the two lower cross links, the two upper longitudinal links and the two lower longitudinal links are formed by two sections of connecting rods and an inner adjusting mechanism connected between the two sections of connecting rods; the heads of the two sections of links are respectively provided with a plurality of threaded holes at intervals; the inner adjusting mechanism is a connecting sleeve, a plurality of bolt holes are formed in the connecting sleeve at intervals, and the connecting sleeve is connected between two ends of the extension rod and the heads of the two sections of links through two screws; or the inner adjusting mechanism comprises an extension rod and two connecting sleeves; two ends of the extension bar are provided with a plurality of threaded holes at intervals; a plurality of bolt holes are respectively formed in the two connecting sleeves at intervals; the two connecting sleeves are respectively connected between the two ends of the extension rod and the heads of the two sections of links in a one-to-one correspondence manner through two screws;
the four rest supports are correspondingly arranged at the top of the two front vertical support rods and the top of the two rear vertical support rods one by one;
the four support supports are correspondingly arranged at the bottoms of the two front vertical support rods and the bottoms of the two rear vertical support rods one by one, and each support corresponds to a concrete pier column pre-buried on the bottom plate of the pipe gallery;
the structure of the rest support and the structure of the support are the same, and the rest support and the support comprise a nut fixed at the end part of the front vertical support rod or the rear vertical support rod, a screw rod screwed in the nut and used for fixing a rotary handle, and a steel plate fixed at the other end of the screw rod;
the four fixing supports are arranged between the two lower longitudinal links and the bottom plate of the pipe gallery in a one-to-one correspondence manner; the fixed support comprises a bottom vertical rod fixed on the lower longitudinal link and an angle steel connected between the bottom of the bottom vertical rod and an inner bottom nut pre-buried on the bottom plate of the overlapping pipe gallery through bolts;
the four pairs of lateral adjusting mechanisms are connected between the upper outer side surfaces and the lower outer side surfaces of the two front vertical supporting rods and the inner and outer wall plates of the pipe gallery and between the upper outer side surfaces and the lower outer side surfaces of the two rear vertical supporting rods and the inner and outer wall plates of the pipe gallery in a one-to-one correspondence manner; the lateral adjusting mechanism comprises a lateral rod fixed on the outer side surface of the front vertical supporting rod or the rear vertical supporting rod, a connecting seat connected with an inner nut embedded in the inner and outer wall plates through bolts, two studs with one end connected with the free ends of the connecting seat and the lateral rod respectively through pins in a one-to-one correspondence manner, and an adjusting threaded sleeve connected between the other ends of the two studs; the screw directions of the screw threads of the two studs are opposite; the two operation platforms are correspondingly arranged between the inner side surfaces of the middle parts of the two front vertical support rods and the inner side surfaces of the middle parts of the two rear vertical support rods one by one;
two pairs of travelling wheels are arranged on the two lower crossovers in a one-to-one correspondence manner;
the assembling method comprises the following steps: the method comprises the steps of installing a bottom plate of a pipe gallery, installing an assembling frame in place, installing an inner wallboard of the pipe gallery, installing an outer wallboard of the pipe gallery, installing a top plate of the pipe gallery, installing a deformation joint water stop belt, pouring self-compacting concrete, curing concrete, carrying out stress conversion on the top plate of the pipe gallery, carrying out function conversion on the assembling frame, and pushing the assembling frame to the next pipe gallery;
when the assembling frame is in place, firstly, respectively assembling an inner frame of a assembling frame at the position corresponding to the left cabin and the position corresponding to the right cabin, then respectively installing four rest supports, four support supports, four fixed supports, four pairs of lateral adjusting mechanisms and two pairs of travelling wheels on each inner frame, adjusting rotating handles in the four support supports on each assembling frame until the two pairs of travelling wheels are suspended, enabling the four support supports on each assembling frame to be in contact with the bottom plate of the pipe gallery to bear force, and then connecting the four fixed supports on each assembling frame with the pre-buried inner bottom nuts on the bottom plate of the pipe gallery;
when the inner wall plate of the pipe gallery is installed, firstly, the inner wall plate is hung in place, then, two pairs of lateral adjusting mechanisms positioned on the right side in the left cabin are connected with the embedded inner side nuts on the left side of the inner wall plate, two pairs of lateral adjusting mechanisms positioned on the left side in the right cabin are connected with the embedded inner side nuts on the right side of the inner wall plate, the perpendicularity of the inner wall plate and the position between the inner wall plate and the bottom plate are adjusted through adjusting threaded sleeves on the four pairs of lateral adjusting mechanisms, and then, the exposed ribs at the bottom of the inner wall plate and the exposed ribs of the bottom plate are reinforced by spot welding;
when the outer wall plate of the pipe gallery is installed, firstly, two outer wall plates are hung in place, then, two pairs of lateral adjusting mechanisms positioned at the left side in the left cabin are connected with inner side nuts pre-buried at the right side of the outer wall plate, two pairs of lateral adjusting mechanisms positioned at the right side in the right cabin are connected with the inner side nuts pre-buried at the left side of the outer wall plate, verticality of the outer wall plate and positions between the outer wall plate and the bottom plate are adjusted through adjusting threaded sleeves on the four pairs of lateral adjusting mechanisms, and then, exposed ribs at the bottom of the outer wall plate and exposed ribs of the bottom plate are subjected to spot welding reinforcement;
when the top plate installation step of the pipe gallery is carried out, the rotating handles on the four shelving supports in the left cabin are firstly adjusted until the elevation of the top surface of the steel plate is consistent with the top standard height of the top plate of the pipe gallery, meanwhile, the rotating handles on the four shelving supports in the right cabin are adjusted until the elevation of the top surface of the steel plate is consistent with the top standard height of the top plate of the pipe gallery, then the top plate of the left cabin is hung on the steel plate of the four shelving supports in the left cabin, the top plate of the right cabin is hung on the steel plate of the four shelving supports in the right cabin, then the steel bars exposed at the two ends of the top plate of the left cabin are in spot welding with the top exposed steel bars of the outer wall plate and the top exposed steel bars of the inner wall plate on the left side in a one-to-one correspondence manner, and the steel bars exposed at the two ends of the top plate of the right cabin are in spot welding with the top exposed steel bars of the outer wall plate on the right side;
when the stress conversion step of the top plate of the pipe gallery is carried out, the rotary handles on the four rest supports in the left cabin are adjusted until the top surface of the steel plate is separated from the top plate of the left cabin, and meanwhile, the rotary handles on the four rest supports in the right cabin are adjusted until the top surface of the steel plate is separated from the top plate of the right cabin;
when the function conversion step of the assembly frame is carried out, any one pin of the four pairs of lateral adjusting mechanisms in the left cabin and any one pin of the four pairs of lateral adjusting mechanisms in the right cabin are detached, then the connecting seats in the four pairs of lateral adjusting mechanisms and the connecting seats in the four pairs of lateral adjusting mechanisms in the right cabin are detached from the inner nuts, so that the assembly frame in the left cabin is separated from the outer wallboard and the inner wallboard which are positioned on the left side, the assembly frame in the left cabin is separated from the outer wallboard and the inner wallboard which are positioned on the right side, and then the rotating handles on the four supporting supports on the two sets of assembly frames are adjusted until the steel plates of the four supporting supports are separated from the bottom plate of the pipe gallery, and the two pairs of travelling wheels are contacted with the bottom plate.
According to the assembling method of the assembled superposed pipe gallery, the foundation cushion leveling and lofting elastic line of the pipe gallery are further included before the step of installing the bottom plate of the pipe gallery is carried out, and when the step of installing the bottom plate of the pipe gallery is carried out, the bottom plate is hoisted in place, and then the bottom plate is leveled.
According to the assembling method of the assembled type superposed pipe gallery, when the assembling frame is in place, the distance between the two front vertical support rods and the distance between the two rear vertical support rods of the inner frame are adjusted by adopting one of the two inner adjusting mechanisms according to the width of the left cabin and the width of the right cabin, and meanwhile, the distance between the two front vertical support rods and the distance between the two rear vertical support rods of the inner frame are adjusted by adopting one of the two inner adjusting mechanisms according to the length of a pipe gallery.
The assembling method of the assembled laminated pipe gallery has the following characteristics: the inner and outer wallboards and the top plate of the pipe gallery can be quickly assembled, connected, supported and fixed by adopting the sliding type assembling frame for assembling construction, so that an integral section is formed, and the subsequent concrete construction is ensured to be smoothly carried out; the assembly frame can bear vertical load brought by the top plate, is stable in stress, can meet the stress requirement of the top plate of the pipe gallery in the concrete pouring process, can slide in the pipe gallery cabin integrally, and can realize the quick conversion of the sliding function and the supporting function, so that the assembly speed of the pipe gallery can be greatly increased, a large amount of labor force is reduced, and the construction cost is effectively reduced.
Drawings
FIG. 1 is a front view of a modular frame for a fabricated folding piping lane of the present invention;
fig. 2 is a side view of a modular frame for a fabricated folding piping lane of the present invention.
FIG. 3 is an enlarged view of the portion A in FIG. 1;
FIG. 4 is an enlarged view of the portion B in FIG. 1;
fig. 5 is an enlarged view of a portion C in fig. 2.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the assembly method of the assembled folding pipe rack of the present invention adopts two sets of assembly frames to assemble the pipe rack with a left cabin and a right cabin, and each set of assembly frames comprises an inner frame, four rest supports 2, four support supports 3, four fixing supports 4, four pairs of lateral adjusting mechanisms 5, two operation platforms 6 and two pairs of travelling wheels 7.
The inner frame comprises two front vertical support rods 11, two rear vertical support rods 12, two upper crossovers 13, two lower crossovers 14, two upper longitudinal links 15 and two lower longitudinal links 16; wherein, the two front vertical support rods 11 and the two rear vertical support rods 12 are square steel with the specification of 80mm and the wall thickness of 5 mm; the two upper crossovers 13, the two lower crossovers 14, the two upper longitudinal links 15 and the two lower longitudinal links 16 are composed of connecting rods made of two sections of No. 50 channel steel and an inner adjusting mechanism connected between the two sections of connecting rods; the heads of the two sections of links are respectively provided with a plurality of threaded holes at intervals; the inner adjusting mechanism 10 is a connecting sleeve 18, a plurality of bolt holes are formed in the connecting sleeve 18 at intervals, and the connecting sleeve 18 is connected between the heads of the two sections of links through two screws; alternatively, the internal adjustment mechanism 10 comprises an extension bar 17 and two connecting sleeves 18; wherein, two ends of the extension bar 17 are provided with a plurality of threaded holes at intervals; each connecting sleeve 18 is provided with a plurality of bolt holes at intervals, and the two connecting sleeves 18 are respectively connected between the two ends of the extension rod 17 and the heads of the two sections of links in a one-to-one correspondence manner through two screws.
The four rest supports 2 are arranged at the top of the two front vertical support rods 11 and the top of the two rear vertical support rods 12 in a one-to-one correspondence manner; the rest stand 2 comprises an upper nut 21 fixed on the top of the front vertical support bar 11 or the rear vertical support bar 12, an upper screw 23 screwed into the upper nut 21 and fixing an upper rotating handle 22, and an upper steel plate 24 fixed on the upper end of the upper screw 23; the specification of the upper screw 23 is phi 32; length x width x thickness=100 mm x 100mm x 10mm of the upper steel plate 24.
The four support bases 3 are correspondingly arranged at the bottoms of the two front vertical support rods 11 and the bottoms of the two rear vertical support rods 12 one by one, and each support base 3 corresponds to a concrete pier 101 pre-buried on the bottom plate 10A of the superposed pipe gallery; the support bracket 3 includes a lower nut 31 fixed to the bottom of the front vertical support bar 11 or the rear vertical support bar 12, a lower screw 33 screwed into the lower nut 31 and fixing a lower rotary handle 32, and a lower steel plate 34 fixed to the lower end of the lower screw 33 (see fig. 4); the specification of the lower screw 33 is phi 32; length×width×thickness=100 mm×100mm×10mm of the lower steel plate 34.
The four fixed supports 4 are arranged between the two lower longitudinal links 16 and the bottom plate 10A of the superposed pipe gallery in a one-to-one correspondence manner; the fixed support 4 comprises a bottom vertical rod 41 fixed on the lower longitudinal link 16 and an angle steel 42 (see fig. 5) connected between the bottom of the bottom vertical rod 41 and an inner bottom nut 103 pre-buried on the bottom plate 10A of the overlapping pipe gallery through bolts; the angle 42 has a specification of 10mm×10mm and a length of 10cm.
Four pairs of lateral adjusting mechanisms 5 are connected between the upper outer side surfaces and the lower outer side surfaces of the two front vertical supporting rods 11 and the inner and outer wall plates 10B of the overlapped pipe gallery and between the upper outer side surfaces and the lower outer side surfaces of the two rear vertical supporting rods 12 and the inner and outer wall plates 10B of the overlapped pipe gallery in a one-to-one correspondence manner; each lateral adjusting mechanism comprises a lateral rod 51 fixed on the outer side surface of the front vertical supporting rod 11 or the rear vertical supporting rod 12, a connecting seat 52 connected on an inner nut 102 embedded in the inner and outer wall plates 10B through bolts, two studs 54 with one end connected on the free ends of the connecting seat 42 and the lateral rod 41 respectively through pins 53 in a one-to-one correspondence manner, and an adjusting thread bush 55 connected between the other ends of the two studs 54; the threads of the two studs 54 are of opposite helical direction (see FIG. 3); the adjusting screw sleeve 55 is formed by welding a steel plate with the thickness of 10mm and the length of 500mm into a rectangular section with the inner cavity of 37.5mm multiplied by 50.5 mm.
The two operation platforms 6 are arranged between the middle inner side surfaces of the two front vertical support rods 11 and the middle inner side surfaces of the two rear vertical support rods 12 in a one-to-one correspondence manner; the operating platform 6 is composed of a bottom frame made of square steel with the specification of 30mm and the wall thickness of 3mm and a checkered plate with the thickness of 3mm paved on the bottom frame.
Two pairs of travelling wheels 7 are arranged on two lower crossovers 14 in a one-to-one correspondence.
The assembly frame for the assembled folding pipe gallery adopts an inner frame as an assembly frame main body, is supported on a bottom plate 10A of the folding pipe gallery through four support supports 3, and can put a top plate 10C of the folding pipe gallery on four rest supports 2; by rotating the upper rotary handles 22 of the four rest supports 2 and the lower rotary handles 32 of the four support supports 3, a quick change of the cartridge from the support function to the sliding advancing function is achieved.
By rotating the adjusting screw sleeves 55 of the four pairs of lateral adjusting mechanisms 5, the perpendicularity of the wallboard 10B and the bottom plate 10A of the overlapping piping lane can be conveniently adjusted due to the opposite screw directions of the screw threads of the two studs 54.
The assembled frame and the bottom plate 10A of the superposed pipe gallery are fixed to form a whole through the fixed support 4, so that the first wallboard 10B is prevented from overturning during installation.
The inner adjusting mechanism is a key component for realizing assembly disassembly of the assembly frame and is used for connecting the 4 large support rod components of the assembly frame, the length of the two upper cross-links 13, the two lower cross-links 14, the two upper longitudinal links 15 and the two lower longitudinal links 16 can be adjusted by matching with the extension rods through eight bolt holes arranged on the two connecting sleeves 18 at intervals, so that the assembly frame is suitable for the width change of the inner cabin of the pipe gallery, and the adjusting range can reach 0-200 cm.
On the two operating platforms 6, the operator can conveniently adjust the four rest supports and the four lateral adjustment mechanisms 5.
The travelling wheel 7 adopts a steel wheel, is internally provided with a bearing, can be filled with butter, has small travelling resistance and longer service life.
The assembling method of the assembled laminated pipe gallery comprises the following steps in sequence: leveling a foundation cushion layer of a pipe gallery, lofting elastic lines, installing a bottom plate of the pipe gallery, putting an assembly frame in place, installing an inner wallboard of the pipe gallery, installing an outer wallboard of the pipe gallery, installing a top plate of the pipe gallery, installing a deformation joint water stop belt, pouring self-compacting concrete, curing concrete, carrying out stress conversion on the top plate of the pipe gallery, carrying out functional conversion on the assembly frame, and pushing the assembly frame to the next pipe gallery.
When the bottom plate installation step of the pipe gallery is carried out, the bottom plate 10A of the pipe gallery is hoisted in place, and then the bottom plate 10A is leveled;
when the assembly frame is in place, firstly, an inner frame of the assembly frame is assembled at the position corresponding to the left cabin and the right cabin on the bottom plate 10A of the pipe gallery, firstly, the distance between the two front vertical support rods 11 and the distance between the two rear vertical support rods 12 of the inner frame are adjusted by adopting one of the two inner adjusting mechanisms 10 according to the width of the left cabin and the width of the right cabin, and the width of the left cabin is larger than the width of the right cabin, so that the inner adjusting mechanism 10 adopted by the assembly frame in the left cabin comprises an extension rod 17 and two connecting sleeves 18, and the inner adjusting mechanism 10 adopted by the assembly frame in the right cabin only needs one connecting sleeve 18, and meanwhile, the distance between the two front vertical support rods 11 and the two rear vertical support rods 12 of the inner frame is adjusted by adopting one connecting sleeve 18 as the inner adjusting mechanism 10 according to the length of one pipe gallery; then, respectively installing four rest supports 2, four support supports 3, four fixed supports 4, four pairs of lateral adjusting mechanisms 5 and two pairs of travelling wheels 7 on the two inner frames, adjusting the lower rotary handles 32 in the four support supports 3 on each set of the split mounting frames until the two pairs of travelling wheels 7 are suspended, enabling the four support supports 3 on each set of the split mounting frames to contact with the bottom plate 10A of the pipe gallery to bear force, and then connecting angle steel 42 in the four fixed supports 4 on each set of the split mounting frames with an inner bottom nut 101 pre-buried on the bottom plate 10A of the pipe gallery through bolts;
when the inner wall plate installation step of the pipe gallery is carried out, firstly, the inner wall plate 10B is hung in place, then, two pairs of lateral adjusting mechanisms 5 positioned on the right side in the left cabin are connected with the inner side nuts 102 pre-embedded on the left side of the inner wall plate 10B, two pairs of lateral adjusting mechanisms 5 positioned on the left side in the right cabin are connected with the inner side nuts 102 pre-embedded on the right side of the inner wall plate 10B, then, the perpendicularity of the inner wall plate 10B and the position between the inner wall plate 10B and the bottom plate 10A are adjusted by rotating the adjusting screw sleeves 55 on the four pairs of lateral adjusting mechanisms 5, and then, the exposed ribs at the bottom of the inner wall plate 10B and the exposed ribs of the bottom plate 10A are subjected to spot welding reinforcement;
when the outer wall plate mounting step of the pipe gallery is carried out, firstly, the two outer wall plates 10B are hung in place, then, the two pairs of lateral adjusting mechanisms 5 positioned at the left side in the left cabin are connected with the inner side nuts 102 pre-buried at the right side of the outer wall plate 10B, the two pairs of lateral adjusting mechanisms 5 positioned at the right side in the right cabin are connected with the inner side nuts 102 pre-buried at the left side of the outer wall plate 10B, then, the verticality of the outer wall plate 10B and the position between the outer wall plate 10B and the bottom plate 10A are adjusted by rotating the adjusting screw sleeves 55 on the four pairs of lateral adjusting mechanisms 5, and then, the exposed ribs at the bottom of the outer wall plate 10B and the exposed ribs of the bottom plate 10A are subjected to spot welding reinforcement;
when the top plate installation step of the pipe gallery is carried out, the upper rotary handles 22 on the four shelving supports 2 in the left cabin are firstly adjusted until the elevation of the top surface of the upper steel plate 24 is consistent with the top elevation of the top plate 10C of the pipe gallery, meanwhile, the upper rotary handles 22 on the four shelving supports 2 in the right cabin are adjusted until the elevation of the top surface of the upper steel plate 24 is consistent with the top elevation of the top plate 10C of the pipe gallery, then the top plate 10C of the left cabin is hung on the upper steel plate 24 of the four shelving supports 2 in the left cabin, the top plate 10C of the right cabin is hung on the top steel plate 24 of the four shelving supports 2 in the right cabin, then the exposed steel bars at the two ends of the top plate 10C of the left cabin are in spot welding with the exposed steel bars at the top of the outer wall plate 10B and the exposed steel bars at the top of the inner wall plate 10B at the left side in a one-to-one correspondence manner, and the exposed steel bars at the two ends of the top plate 10C of the outer wall plate 10B at the right cabin are in spot welding;
when the stress conversion step of the top plate of the pipe gallery is carried out, the upper rotary handles 22 on the four rest supports 2 in the left cabin are adjusted until the top surfaces of the upper steel plates 24 are separated from the top plate 10C of the left cabin, and the upper rotary handles 22 on the four rest supports 2 in the right cabin are adjusted until the top surfaces of the upper steel plates 24 are separated from the top plate 10C of the right cabin;
when the function conversion step of the assembly frame is carried out, firstly, any pin 53 of the four pairs of lateral adjusting mechanisms 5 in the left cabin and any pin 53 of the four pairs of lateral adjusting mechanisms 5 in the right cabin are detached, then the connecting seats 51 of the four pairs of lateral adjusting mechanisms 5 and the connecting seats 51 of the four pairs of lateral adjusting mechanisms 5 in the right cabin are detached from the inner nuts 102, the assembly frame in the left cabin is separated from the outer wall plate 10B and the inner wall plate 10B which are positioned on the left side, the assembly frame in the left cabin is separated from the outer wall plate 10B and the inner wall plate 10B which are positioned on the right side, then the lower rotary handles 32 on the four supporting supports 3 on the two sets of assembly frames are adjusted until the lower steel plates 34 of the four supporting supports 3 are separated from the bottom plate of the pipe gallery, and the two pairs of travelling wheels 7 are contacted with the bottom plate.
According to the assembling method of the assembled type overlapping pipe gallery, only 3 workers can complete assembling of the 10-section overlapping pipe gallery in 3 days, compared with assembling of the overlapping pipe gallery by adopting a disc buckle type supporting frame, the construction period is shortened by about 62%, the labor is reduced by 57%, and the economic benefit is remarkable; in addition, the sliding assembly frame adopts a detachable standardized assembly type design, and is applicable to pipe gallery inner cabins with different widths; if the two front vertical support rods and the two rear vertical support rods are also adjusted by adopting the internal adjusting mechanism as the vertical support, the assembly frame can be also suitable for the inner cabins of the pipe gallery with different heights, and the applicability of the assembly frame is wider.
The above embodiments are provided for illustrating the present invention and not for limiting the present invention, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present invention, and thus all equivalent technical solutions should be defined by the claims.
Claims (3)
1. An assembling method of an assembled superposed pipe gallery adopts two sets of assembling frames to assemble the pipe gallery with a left cabin and a right cabin; each set of assembly frame comprises an inner frame, four rest supports, four support supports, four fixed supports, four pairs of lateral adjusting mechanisms, two operation platforms and two pairs of travelling wheels;
the inner frame comprises two front vertical support rods, two rear vertical support rods, two upper transverse links, two lower transverse links, two upper longitudinal links and two lower longitudinal links; the two upper cross links, the two lower cross links, the two upper longitudinal links and the two lower longitudinal links are formed by two sections of connecting rods and an inner adjusting mechanism connected between the two sections of connecting rods; the heads of the two sections of links are respectively provided with a plurality of threaded holes at intervals; the inner adjusting mechanism is a connecting sleeve, a plurality of bolt holes are formed in the connecting sleeve at intervals, and the connecting sleeve is connected between the heads of the two sections of connecting rods through two screws; or the inner adjusting mechanism comprises an extension rod and two connecting sleeves; two ends of the extension bar are provided with a plurality of threaded holes at intervals; a plurality of bolt holes are respectively formed in the two connecting sleeves at intervals; the two connecting sleeves are respectively connected between the two ends of the extension rod and the heads of the two sections of links in a one-to-one correspondence manner through two screws;
the four rest supports are correspondingly arranged at the top of the two front vertical support rods and the top of the two rear vertical support rods one by one;
the four support supports are correspondingly arranged at the bottoms of the two front vertical support rods and the bottoms of the two rear vertical support rods one by one, and each support corresponds to a concrete pier column pre-buried on the bottom plate of the pipe gallery;
the structure of the rest support and the structure of the support are the same, and the rest support and the support comprise a nut fixed at the end part of the front vertical support rod or the rear vertical support rod, a screw rod screwed in the nut and used for fixing a rotary handle, and a steel plate fixed at the other end of the screw rod;
the four fixing supports are arranged between the two lower longitudinal links and the bottom plate of the pipe gallery in a one-to-one correspondence manner; the fixed support comprises a bottom vertical rod fixed on the lower longitudinal link and an angle steel connected between the bottom of the bottom vertical rod and an inner bottom nut pre-buried on the bottom plate of the overlapping pipe gallery through bolts;
the four pairs of lateral adjusting mechanisms are connected between the upper outer side surfaces and the lower outer side surfaces of the two front vertical supporting rods and the inner and outer wall plates of the pipe gallery and between the upper outer side surfaces and the lower outer side surfaces of the two rear vertical supporting rods and the inner and outer wall plates of the pipe gallery in a one-to-one correspondence manner; the lateral adjusting mechanism comprises a lateral rod fixed on the outer side surface of the front vertical supporting rod or the rear vertical supporting rod, a connecting seat connected with an inner nut embedded in the inner and outer wall plates through bolts, two studs with one end connected with the free ends of the connecting seat and the lateral rod respectively through pins in a one-to-one correspondence manner, and an adjusting threaded sleeve connected between the other ends of the two studs; the screw directions of the screw threads of the two studs are opposite; the two operation platforms are correspondingly arranged between the inner side surfaces of the middle parts of the two front vertical support rods and the inner side surfaces of the middle parts of the two rear vertical support rods one by one;
two pairs of travelling wheels are arranged on the two lower crossovers in a one-to-one correspondence manner;
the splicing method is characterized by comprising the following steps of: the method comprises the steps of installing a bottom plate of a pipe gallery, installing an assembling frame in place, installing an inner wallboard of the pipe gallery, installing an outer wallboard of the pipe gallery, installing a top plate of the pipe gallery, installing a deformation joint water stop belt, pouring self-compacting concrete, curing concrete, carrying out stress conversion on the top plate of the pipe gallery, carrying out function conversion on the assembling frame, and pushing the assembling frame to the next pipe gallery;
when the assembling frame is in place, firstly, respectively assembling an inner frame of a assembling frame at the position corresponding to the left cabin and the position corresponding to the right cabin, then respectively installing four rest supports, four support supports, four fixed supports, four pairs of lateral adjusting mechanisms and two pairs of travelling wheels on each inner frame, adjusting rotating handles in the four support supports on each assembling frame until the two pairs of travelling wheels are suspended, enabling the four support supports on each assembling frame to be in contact with the bottom plate of the pipe gallery to bear force, and then connecting the four fixed supports on each assembling frame with the pre-buried inner bottom nuts on the bottom plate of the pipe gallery;
when the inner wall plate of the pipe gallery is installed, firstly, the inner wall plate is hung in place, then, two pairs of lateral adjusting mechanisms positioned on the right side in the left cabin are connected with the embedded inner side nuts on the left side of the inner wall plate, two pairs of lateral adjusting mechanisms positioned on the left side in the right cabin are connected with the embedded inner side nuts on the right side of the inner wall plate, the perpendicularity of the inner wall plate and the position between the inner wall plate and the bottom plate are adjusted through adjusting threaded sleeves on the four pairs of lateral adjusting mechanisms, and then, the exposed ribs at the bottom of the inner wall plate and the exposed ribs of the bottom plate are reinforced by spot welding;
when the outer wall plate of the pipe gallery is installed, firstly, two outer wall plates are hung in place, then, two pairs of lateral adjusting mechanisms positioned at the left side in the left cabin are connected with inner side nuts pre-buried at the right side of the outer wall plate, two pairs of lateral adjusting mechanisms positioned at the right side in the right cabin are connected with the inner side nuts pre-buried at the left side of the outer wall plate, verticality of the outer wall plate and positions between the outer wall plate and the bottom plate are adjusted through adjusting threaded sleeves on the four pairs of lateral adjusting mechanisms, and then, exposed ribs at the bottom of the outer wall plate and exposed ribs of the bottom plate are subjected to spot welding reinforcement;
when the top plate installation step of the pipe gallery is carried out, the rotating handles on the four shelving supports in the left cabin are firstly adjusted until the elevation of the top surface of the steel plate is consistent with the top standard height of the top plate of the pipe gallery, meanwhile, the rotating handles on the four shelving supports in the right cabin are adjusted until the elevation of the top surface of the steel plate is consistent with the top standard height of the top plate of the pipe gallery, then the top plate of the left cabin is hung on the steel plate of the four shelving supports in the left cabin, the top plate of the right cabin is hung on the steel plate of the four shelving supports in the right cabin, then the steel bars exposed at the two ends of the top plate of the left cabin are in spot welding with the top exposed steel bars of the outer wall plate and the top exposed steel bars of the inner wall plate on the left side in a one-to-one correspondence manner, and the steel bars exposed at the two ends of the top plate of the right cabin are in spot welding with the top exposed steel bars of the outer wall plate on the right side;
when the stress conversion step of the top plate of the pipe gallery is carried out, the rotary handles on the four rest supports in the left cabin are adjusted until the top surface of the steel plate is separated from the top plate of the left cabin, and meanwhile, the rotary handles on the four rest supports in the right cabin are adjusted until the top surface of the steel plate is separated from the top plate of the right cabin;
when the function conversion step of the assembly frame is carried out, any one pin of the four pairs of lateral adjusting mechanisms in the left cabin and any one pin of the four pairs of lateral adjusting mechanisms in the right cabin are detached, then the connecting seats in the four pairs of lateral adjusting mechanisms and the connecting seats in the four pairs of lateral adjusting mechanisms in the right cabin are detached from the inner nuts, so that the assembly frame in the left cabin is separated from the outer wallboard and the inner wallboard which are positioned on the left side, the assembly frame in the left cabin is separated from the outer wallboard and the inner wallboard which are positioned on the right side, and then the rotating handles on the four supporting supports on the two sets of assembly frames are adjusted until the steel plates of the four supporting supports are separated from the bottom plate of the pipe gallery, and the two pairs of travelling wheels are contacted with the bottom plate.
2. The method of assembling a fabricated stacked piping lane of claim 1, further comprising leveling and laying out the foundation mat of the piping lane before the step of installing the bottom plate of the piping lane, and hoisting the bottom plate in place and leveling the bottom plate when the step of installing the bottom plate of the piping lane is performed.
3. The assembling method of the fabricated laminated pipe gallery according to claim 1, wherein when the assembling frame is in place, the distance between the two front vertical support rods and the distance between the two rear vertical support rods of the inner frame are adjusted by adopting one of two inner adjusting mechanisms according to the width of the left cabin and the width of the right cabin, and the distance between the two front vertical support rods and the distance between the two rear vertical support rods of the inner frame are adjusted by adopting one of two inner adjusting mechanisms according to the length of a pipe gallery.
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