CN114934634A - Cast-in-place stand among civil construction - Google Patents
Cast-in-place stand among civil construction Download PDFInfo
- Publication number
- CN114934634A CN114934634A CN202210515470.6A CN202210515470A CN114934634A CN 114934634 A CN114934634 A CN 114934634A CN 202210515470 A CN202210515470 A CN 202210515470A CN 114934634 A CN114934634 A CN 114934634A
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- China
- Prior art keywords
- wall
- pipe
- frame
- rod
- fixedly connected
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- 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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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 210000001503 joint Anatomy 0.000 claims abstract description 45
- 238000007569 slipcasting Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 2
- 229910000679 solder Inorganic materials 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011440 grout Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a cast-in-place upright post in a civil building, which comprises an upright post assembly, wherein the outer wall of the upright post assembly is respectively provided with an arc bar, a vertical bar and a butt joint bar, the vertical bars are positioned at the left side and the right side of the upright post assembly, the arc bar, the vertical bars and the butt joint bars are arranged transversely and vertically, and the outer wall of the vertical bar is fixedly connected with a connecting piece. This cast-in-place stand among civil construction, install grout pipe one in the cooperation of slip casting pipe two on the support frame outer wall and be used for leading-in mud, mud enters into slip casting pipe two through slip casting pipe one and vertical pipe in, if do not aim at the trompil of recess, control cylinder function, the pulling articulated joint swings, and the inboard of vertical fixed with the articulated joint of pipe, thereby can realize swinging between slip casting pipe two and the slip casting pipe one, whether be fit for the butt joint for adjusting the trompil face of advancing slip casting pipe and recess.
Description
Technical Field
The invention relates to the field of civil construction, in particular to a cast-in-place upright post in civil construction.
Background
The cast-in-place is suitable for building industrialization, and the mould is required to be fixed, namely, the template is assembled on site, and then the concrete is poured.
However, in the existing cast-in-place upright post in the traditional civil construction on the market, the pouring part on the market is cast integrally, and the sectional pouring is not performed, so that the bearing effect is not ideal after the pouring, the effect after the sectional pouring is performed is ideal, and meanwhile, the specific template cannot be cast into an ideal upright post due to different calibers of the teaching main upright posts.
Disclosure of Invention
The invention aims to provide a cast-in-place upright post in a civil construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a cast-in-place upright post in civil construction comprises an upright post assembly, wherein the outer wall of the upright post assembly is respectively provided with an arc strip, a vertical strip and a butt joint strip, the vertical strip is positioned at the left side and the right side of the upright post assembly, the arc strip, the vertical strip and the butt joint strip are transversely and vertically arranged, the outer wall of the vertical strip is fixedly connected with a connecting piece, the lower surface of the connecting piece is fixedly connected with an arc disc, the front end of the arc disc is fixedly connected with a concave piece, the left side and the right side of the concave piece are respectively in threaded connection with a lock rod, the outer frame part of the upright post assembly is provided with a protective frame, the top end of the upright post assembly is fixedly connected with a mounting disc, the upper surface of the mounting disc is provided with a top disc, the outer wall of the mounting disc is provided with an intersection joint, one end of the intersection joint is hinged with a pressure rod, the pressure rod is positioned at the upper part of the top disc, the bottom end of the upright post assembly is provided with a folding assembly, the folding assembly is characterized in that a guide pillar is arranged on one side of the folding assembly, guide pillar insertion holes are formed in the left side and the right side of the upper surface of the guide pillar, a sand-stone cushion plate is inserted into a through hole of each guide pillar insertion hole, and the sand-stone cushion plate is located on the lower portion of an inner cavity of the stand column assembly.
As a still further scheme of the invention: the outer wall of the pillar is fixedly connected with a pillar wallboard, the upper portion of the pillar wallboard is hinged with a rear frame, the frame top of the rear frame is hinged with a hinge seat, the front vertical face of the hinge seat is fixedly connected with a mounting seat, the top end of the mounting seat is fixedly connected with an electric push rod, a driving rod head of the electric push rod is connected with a folding assembly through an articulated piece, a first folding rod is hinged to the outer wall of the rear frame, the upper portion of the outer wall of the first folding rod is hinged with a second folding rod, the lower portion of the outer wall of the folding assembly is hinged with a mounting frame, the mounting frame is rotatably connected with the middle portion of the outer wall of the second folding rod through a rotating rod, and the top ends of the second folding rod and the mounting frame are hinged and fixed with the back face of the guide pillar.
As a still further scheme of the invention: the outer wall of stand assembly is seted up flutedly, the notch position fixedly connected with feed bin pipe of recess, the position welding has the spring under the one end of feed bin pipe, the other end fixedly connected with chamber pipe of spring, the cotter way has all been seted up to the upper surface inboard of feed bin pipe and chamber pipe, and the butt joint position of feed bin pipe and chamber pipe is provided with presses the cap, press the top of cap to install the fluted disc, the one end of chamber pipe has been seted up and has been perforated, fenestrate inner chamber position is pegged graft and is fixed with the pipe fitting.
As a still further scheme of the invention: the utility model discloses a grout pipe, including pipe fitting, grout pipe, slip casting pipe two, the last fixed surface of slip casting pipe two is connected with the support frame, the last fixed surface of support frame is connected with the rack, the rack sets up with the outer wall meshing of fluted disc.
As a still further scheme of the invention: the utility model discloses a grouting pipe, including support frame, actuating lever, articulated joint, vertical pipe, the one end of slip casting pipe two is connected with the junction rotation of vertical pipe, the other end rotation of vertical pipe is connected with slip casting pipe one.
As a still further scheme of the invention: the outer side of the stand column assembly is provided with a guide column, a lower frame is arranged on the outer wall of the guide column, shaft seats are welded on the left side and the right side of the outer wall of the lower frame, a rod body is arranged in the inner cavity of each shaft seat in a sliding mode, an upper frame is fixedly connected to the top end of the rod body, a supporting frame piece is fixedly connected to the middle of the upper frame, and a mounting frame is fixedly connected to the upper surface of the supporting frame piece.
As a still further scheme of the invention: the mounting bracket comprises a mounting bracket and is characterized in that shaft seats are welded on the left side and the right side of a front vertical face of the mounting bracket, an upper frame is welded on the front vertical face of the shaft seats, a sliding block slides on the front vertical face of the upper frame, a supporting block is fixedly connected to the front vertical face of the sliding block, connecting blocks are welded on the left end and the right end of the inner side of the supporting block, a sliding groove block is welded on the inner side of each connecting block, the supporting block is welded on the upper surface of the sliding groove block, and a supporting frame is arranged at the top end of the supporting block.
As a still further scheme of the invention: the inner side of the sliding groove block is provided with a transverse rail in a sliding mode, and one side of the connecting block is provided with a pushing cylinder.
As a still further scheme of the invention: the utility model discloses a welding wire, including the inside casing of braced frame spare, pivot wheel one, pivot wheel two, the pivot is installed to the position on the inside casing of braced frame spare respectively, and installs the butt joint strip on the outer wall of pivot between the pivot wheel one, the one end of butt joint strip articulates there is the centre gripping arc piece, the inner wall fixedly connected with iron wire of centre gripping arc piece, the electric putter is installed to the frame end of braced frame spare, the iron wire is installed to the drive end of electric putter, the top of iron wire is fixed with the outer wall that docks the strip, the another side fixedly connected with extension spring of butt joint strip, the top fixedly connected with welding block of extension spring, the inside casing top fixed connection of welding block and braced frame spare.
As a still further scheme of the invention: the device comprises the following steps:
s1: the foundation pit is arranged on the ground, the folding pieces I are fixed with the foundation pit, the motor assembly is controlled to operate to push the first discharge hopper to swing outwards and extend, the screw rod mounting sleeve and the outer wall of the folding pieces I are fixed, the process that the first discharge hopper extends outwards is summarized, the butt joint rod connected with the outer wall of the first discharge hopper also expands outwards, due to the rotatable connection of the butt joint rod and the cylinder body, when the butt joint rod expands outwards, the cylinder body also expands outwards, and the wave tube hinged with the top end of the cylinder body also expands outwards in a swinging mode, so that the first discharge hopper is integrally pulled upwards in an expanded state, wherein one end of the butt joint rod and the cylinder body is hinged and fixed with the inner side of the second discharge hopper, so that the second discharge hopper can be pushed to expand outwards, the folding pieces II are arranged on the upper surfaces of a plurality of groups of second discharge hoppers, and the stand columns are inserted into the folding pieces II, at the top installation brace table of stand, must have the gap between the brace table after the installation, place the gap with the pull rod to and fix between two sets of adjacent brace tables, and then realize assembling into complete support frame.
S2: the supporting frame is surrounded by the trigger tubes, the conveying belt is fixed on the outer wall of the supporting frame again, the mounting frame is controlled to twist on one side of the cushion block, the mounted pouring mold can be closed, and the supporting frame can be fastened.
S3: when the support frame is irrigated, the support frame is irrigated in a sectional mode, and therefore the irrigation needs to be carried out step by step.
S4: the outer wall of the support frame is provided with a tool rack, the opening part of the tool rack is provided with a groove block, and the groove block and the bearing seat are fixed by a vertical rail, so that the groove block and the bearing seat are connected into a whole;
place the second in the outside of support frame and go out the hopper, install the lifting machine on the top of second ejection of compact hopper simultaneously, the lifting machine drives the second and goes out hopper and N magnetic path two on the hopper outer wall and upwards displace at the second ejection of compact hopper outer wall, when the frock frame that holds hopper and first seting up is in a transverse plane, install the fixed stirring piece function in cylinder one side on N magnetic path three this moment, drive shaft and butt joint pole slide on driving motor's outer wall, owing to butt joint pole upper surface fixed Europe collection hopper can promote the groove hole displacement of collection hopper towards the frock frame.
S5: install the frock frame in the apron cooperation on the collecting hopper outer wall and be used for leading-in mud, mud enters into the apron through frock frame and feeder hopper in, if do not aim at the trompil of frock frame, the operation of control drive main shaft, the defeated material frock of pulling swings, and the feeder hopper is fixed with the inboard of defeated material frock to can realize swinging between apron and the frock frame, be used for adjusting whether the trompil face of rope shaft and frock frame is fit for the butt joint.
S6: after the one end trompil motor assembly of hose connection head and bearing frame that rope shaft one end is connected is in the plug-in form, the control stirs the piece and inserts its hose connection head in the inner chamber of bearing frame, simultaneously collecting hopper and apron are as an organic whole, thereby collecting hopper upper surface fixed's motor also will drive the slider and promote forward, and drive the slider of meshing and rotate, slider under surface mounting's mounting panel will pass through between groove block and the bearing frame and extrude inserting the hose connection head, thereby, avoid when defeated thick liquid, the shake of hose connection head breaks away from bearing frame and groove block inner chamber.
S7: when fixed to holding the hopper, the control motor body operates, drives horizontal rail bar displacement downwards, because the one end of horizontal rail bar is fixed through the motor body outer wall to realized that horizontal rail bar drives motor body displacement downwards, the trachea and the iron plate of connection in motor body one end will hold the second and go out the hopper tightly, thereby can carry on spacingly to holding the hopper.
Compared with the prior art, the invention has the beneficial effects that:
the invention fixes a support post and a foundation pit, controls an electric push rod to operate, pushes a folding assembly to swing outwards and extend, wherein a column wall plate is fixed with the outer wall of the support post, the process of extending the folding assembly outwards is summarized, a mounting frame connected with the outer wall of the folding assembly is expanded outwards, because the mounting frame and a folding rod II are in a rotatable connection state, when the mounting frame is expanded outwards, the folding rod II is expanded outwards, and a folding rod I hinged with the top ends of the folding rod II is also expanded outwards in a swinging way, so that the integral folding assembly is pulled upwards in an expanded state, wherein one end of the mounting frame and one end of the folding rod II are hinged and fixed with the inner sides of the guide posts, so that the guide posts can be pushed to expand outwards, guide post inserting holes are formed in the upper surfaces of a plurality of groups of guide posts, the guide posts are inserted into the guide posts, support tables are arranged at the top ends of the guide posts, and gaps are inevitably formed between the support tables after the mounting, the butt joint strip is placed in the gap and is fixed between the two adjacent supporting platforms, and then the complete stand column assembly is assembled, and the structure is optimized and the design is reasonable.
The invention is characterized in that a groove is arranged on the outer wall of an upright post assembly, a feed bin pipe is arranged at the opening part of the groove, the feed bin pipe and a cavity pipe are fixed by a spring to realize the connection of the feed bin pipe and the cavity pipe into a whole, a guide post is arranged outside the upright post assembly, a lifter is arranged at the top end of the guide post and drives a lower frame and an upper frame on the outer wall of the guide post to move upwards on the outer wall of the guide post, when the lower frame and the first groove are positioned on a transverse plane, a push cylinder fixed at one side of a mounting frame arranged on a support frame part operates to drive a connecting block and a chute block to slide on the outer wall of a transverse rail, an European support frame is fixed on the upper surface of the chute block to push the support frame to move towards a slotted hole of the groove, a grouting pipe II arranged on the outer wall of the support frame is matched with an upper grouting pipe I for introducing slurry, and the slurry enters a grouting pipe II through a grouting pipe I and a vertical pipe, if do not aim at the trompil of recess, the operation of control cylinder, the pulling articulated joint swings, and vertical pipe is fixed with the inboard of articulated joint to can realize swinging between slip casting pipe two and the slip casting pipe one, whether be fit for the butt joint for adjusting the trompil face of advancing slip casting pipe and recess.
In the invention, when the pipe piece connected with one end of the slurry inlet pipe and the perforated hole at one end of the cavity pipe are in a pluggable state, the pushing cylinder is controlled to insert the pipe piece into the inner cavity of the cavity pipe, and the support frame and the slurry injection pipe are integrated into a whole, so that the rack fixed on the upper surface of the support frame can drive the fluted disc to push forwards and drive the meshed fluted disc to rotate, the pressing cap arranged on the lower surface of the fluted disc can pass through the space between the feeding bin pipe and the cavity pipe and extrude the pipe piece inserted into the pipe piece, thereby preventing the pipe piece from shaking and separating from the cavity pipe and the inner cavity of the feeding bin pipe during slurry conveying, controlling the electric push rod to operate to drive the iron wire to displace downwards when the lower frame is fixed, realizing that the iron wire drives the butt joint bar to displace downwards because one end of the iron wire is fixed through the outer wall of the butt joint bar, and the rubber ring and the clamping arc piece connected with one end of the butt joint bar can tightly hold the guide post, thereby limiting the lower frame.
Drawings
Fig. 1 is a schematic structural view of a cast-in-place column in a civil construction.
Fig. 2 is a sectional view of a cast-in-place column center pillar assembly in a civil construction.
Fig. 3 is a structural view of a cast-in-place pillar center pillar assembly in a civil construction.
Fig. 4 is a top view of a column in a cast-in-place column in a civil structure.
Fig. 5 is a structural view of an installation frame in a cast-in-place column in a civil construction.
Fig. 6 is a structural view of a lower frame and an upper frame of a cast-in-place upright post in a civil construction.
Fig. 7 is a front view of a lower frame and an upper frame of a cast-in-place mast in a civil construction.
Fig. 8 is a structural view of a folding assembly in a cast-in-place column in a civil construction.
Fig. 9 is a structural diagram of a fluted disc in a cast-in-place upright post in the civil construction.
Fig. 10 is an enlarged view of a cast-in-place column of fig. 2 in a civil structure.
Fig. 11 is an installation diagram of a fluted disc and a component thereof in a cast-in-place upright post in a civil construction.
In the figure: the vertical column assembly 1, the protective frame 2, the pressure rod 3, the top plate 4, the cross joint 5, the mounting plate 6, the lock rod 7, the concave part 8, the connecting piece 9, the vertical bar 10, the butt joint bar 11, the first folding bar 12, the arc bar 13, the groove 14, the guide post 15, the mounting rack 16, the lower frame 17, the sand cushion plate 18, the support column 19, the second folding bar 20, the mounting frame 21, the guide post jack 22, the folding assembly 23, the first grouting pipe 24, the electric push rod 25, the hinge joint 26, the vertical pipe 27, the cylinder 28, the support frame 29, the second grouting pipe 30, the slurry inlet pipe 31, the transverse rail 32, the pushing cylinder 33, the support block 34, the connecting block 35, the sliding groove block 36, the electric push rod 37, the shaft seat 38, the upper frame 39, the clamping arc piece 40, the support frame piece 41, the first shaft wheel 42, the mounting cylinder 43, the electric push rod 44, the butt joint bar 45, the second shaft wheel 46, the welding block 47, the tension spring 48, the iron wire 49, the rubber ring 50, the pipe 51, the pipe 52, the fluted disc 53, the gear cap 54, the feeding bin pipe 55, the cross joint bar 54, the sand cushion plate 20, the sand bar, and the sand bar, and the sand bar, and the sand bar, lumen 56, perforation 57, pin slot 58, spring 59, column wall plate 60, hinge seat 61, mounting seat 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, in the embodiment of the present invention, a cast-in-place column in a civil building includes a column assembly 1, an arc bar 13, a vertical bar 10 and a butt-joint bar 11 are respectively installed on an outer wall of the column assembly 1, the vertical bar 10 is located on left and right sides of the column assembly 1, the arc bar 13, the vertical bar 10 and the butt-joint bar 11 are arranged vertically and horizontally, a connecting piece 9 is fixedly connected to an outer wall of the vertical bar 10, an arc disc is fixedly connected to a lower surface of the connecting piece 9, a concave piece 8 is fixedly connected to a front end of the arc disc, locking bars 7 are respectively connected to left and right sides of the concave piece 8 by screw threads, a protective frame 2 is installed at an outer frame portion of the column assembly 1, a mounting plate 6 is fixedly connected to a top end of the column assembly 1, a top plate 4 is installed on an upper surface of the mounting plate 6, an intersection 5 is installed on an outer wall of the mounting plate 6, a compression bar 3 is hinged to one end of the intersection 5, the compression bar 3 is located at an upper portion of the top plate 4, a bottom end of the column assembly 1 is installed with a pillar 19, a folding assembly 23 is arranged on the outer wall of a strut 19, a guide post 15 is arranged on one side of the folding assembly 23, guide post jacks 22 are respectively arranged on the left side and the right side of the upper surface of the guide post 15, a sand cushion plate 18 is inserted into the perforated part of the guide post jacks 22, the sand cushion plate 18 is positioned at the lower part of the inner cavity of the strut assembly 1, a post wall plate 60 is fixedly connected onto the outer wall of the strut 19, a rear frame is hinged onto the upper part of the post wall plate 60, a hinge seat 61 is crossed onto the frame top of the rear frame, a mounting seat 62 is fixedly connected onto the front vertical face of the hinge seat 61, an electric push rod 37 is fixedly connected onto the top end of the mounting seat 62, a driving rod head of the electric push rod 37 is connected with the folding assembly 23 through a hinge element, a first folding rod 12 is hinged onto the outer wall of the rear frame, a second folding rod 20 is hinged onto the outer wall of the first folding rod 12, a mounting frame 21 is hinged onto the lower part of the outer wall of the folding assembly 23, the mounting frame 21 is rotatably connected with the middle part of the outer wall of the second folding rod 20 through a rotating rod, the top ends of the second folding rod 20 and the mounting frame 21 are hinged and fixed with the back of the guide post 15, the outer wall of the upright post assembly 1 is provided with a groove 14, the notch part of the groove 14 is fixedly connected with a feeding bin pipe 55, the lower part of one end of the feeding bin pipe 55 is welded with a spring 59, the other end of the spring 59 is fixedly connected with a cavity pipe 56, the inner sides of the upper surfaces of the feeding bin pipe 55 and the cavity pipe 56 are both provided with pin grooves 58, the butt joint part of the feeding bin pipe 55 and the cavity pipe 56 is provided with a press cap 54, the top end of the press cap 54 is provided with a fluted disc 53, one end of the cavity pipe 56 is provided with a perforation 57, the inner cavity part of the perforation 57 is fixedly inserted and connected with a conduit piece 51, one end of the conduit piece 51 is provided with a pulp inlet pipe 31, one end of the pulp inlet pipe 31 is fixedly connected with a second grouting pipe 30, the upper surface of the second grouting pipe 30 is fixedly connected with a support frame 29, the upper surface of the support frame 29 is fixedly connected with a rack 52, the rack 52 is meshed and arranged with the outer wall of the fluted disc 53, an air cylinder 28 is hinged to one side of the upper surface of the support frame 29, a hinge joint 26 is installed at a driving rod part of the air cylinder 28, a vertical pipe 27 is clamped at an arc-shaped opening part of the hinge joint 26, one end of a grouting pipe two 30 is rotatably connected with a joint of the vertical pipe 27, the other end of the vertical pipe 27 is rotatably connected with a grouting pipe one 24, a guide pillar 15 is arranged on the outer side of the upright post assembly 1, a lower frame 17 is arranged on the outer wall of the guide pillar 15, shaft seats 38 are welded to the left side and the right side of the outer wall of the lower frame 17, a rod body is slidably arranged in an inner cavity of each shaft seat 38, an upper frame 39 is fixedly connected to the top end of each rod body, a support frame 41 is fixedly connected to the middle part of the upper frame 39, an installation frame 16 is fixedly connected to the upper surface of the support frame 41, shaft seats 38 are welded to the left side and the right side of the front vertical surface of the installation frame 16, an upper frame 39 is slidably provided with a sliding block, and a supporting block is fixedly connected to the front vertical surface of the sliding block, the left end and the right end of the inner side of each supporting block are respectively welded with a connecting block 35, the inner side of each connecting block 35 is welded with a sliding groove block 36, the upper surface of each sliding groove block 36 is welded with a supporting block 34, the top end of each supporting block 34 is provided with a supporting frame 29, the inner side of each sliding groove block 36 is slidably provided with a transverse rail 32, one side of each connecting block 35 is provided with a push cylinder 33, the upper part of the inner frame of each supporting frame 41 is respectively provided with a first shaft wheel 42 and a second shaft wheel 46, a rotating shaft is arranged between the second shaft wheel 46 and the first shaft wheel 42, the outer wall of the rotating shaft is provided with a butt joint strip 45, one end of the butt joint strip 45 is hinged with a clamping arc sheet 40, the inner wall of the clamping arc sheet 40 is fixedly connected with an iron wire 49, the frame bottom of the supporting frame 41 is provided with an electric push rod 44, the driving end of the electric push rod 44 is provided with an iron wire 49, the top end of the iron wire 49 is fixed with the outer wall of the butt joint strip 45, the other surface of the butt joint strip 45 is fixedly connected with a tension spring 48, and the top end of the tension spring 48 is fixedly connected with a welding block 47, the welding block 47 is fixedly connected with the top of the inner frame of the support frame member 41;
the device comprises the following steps:
s1: the foundation pit is arranged on the ground, the folding pieces I19 are fixed with the foundation pit, the motor assembly 37 is controlled to operate, the first discharge hopper 23 is pushed to swing outwards and extend, the screw rod mounting sleeve 60 and the outer walls of the folding pieces I19 are fixed, the process that the first discharge hopper 23 extends outwards is summarized, the butt-joint rod 21 connected with the outer wall of the first discharge hopper 23 is expanded outwards, due to the rotatable connection of the butt-joint rod 21 and the air cylinder body 20, when the butt-joint rod 21 extends outwards, the air cylinder body 20 is expanded outwards, the surge pipe 12 hinged to the top end of the air cylinder body 20 is also expanded outwards in a swinging mode, the integral first discharge hopper 23 is pulled upwards in an expansion state, one end of the butt-joint rod 21 and the air cylinder body 20 is hinged and fixed with the inner side of the second discharge hopper 15, the second discharge hopper 15 can be pushed to extend outwards, the folding pieces II 22 are arranged on the upper surfaces of the groups of the second discharge hoppers 15, and insert the stand among them, install the brace table on the top of stand, will certainly have the gap between the brace table after the installation, place pull rod 11 in the gap to and fix between two sets of adjacent brace tables, and then realize assembling into complete support frame 1.
S2: will touch pipe 13 and carry out the surrounding edge to support frame 1 to fixed transport belt 9 once more on the outer wall of support frame 1, control installing frame 7 and increasing the one side wrench movement of cushion 8, can be closed the pouring mould 10 of installation, also realize fastening support frame 1.
S3: when the support frame 1 is poured, the pouring is carried out gradually because the support frame 1 is poured in a sectional mode.
S4: the outer wall of the support frame 1 is provided with a tool rack 14, a groove block 55 is arranged at the opening part of the tool rack 14, and the groove block 55 and the bearing seat 56 are fixed by a vertical rail 59, so that the groove block 55 and the bearing seat 56 are connected into a whole;
the second discharging hopper 15 is placed outside the supporting frame 1, meanwhile, a lifting machine is installed at the top end of the second discharging hopper 15, the lifting machine drives the material storage hopper 17 and the N magnetic block II 39 on the outer wall of the second discharging hopper 15 to move upwards on the outer wall of the second discharging hopper 15, when the material storage hopper 17 and the first tool frame 14 which is arranged are located on one transverse surface, the stirring block 33 which is fixed on one side of the air cylinder 16 which is arranged on the N magnetic block III 41 operates at the moment, the driving shaft 35 is driven, and the connecting rod 36 slides on the outer wall of the driving motor 32, and the European material collection hopper 29 is fixed on the upper surface of the connecting rod 36, so that the material collection hopper 29 can be pushed to move towards the slotted hole of the tool frame 14.
S5: the cover plate 30 installed on the outer wall of the collecting hopper 29 is matched with the tool rack 24 for guiding in slurry, the slurry enters the cover plate 30 through the tool rack 24 and the feed hopper 27, if the slurry does not aim at the opening of the tool rack 14, the operation of the driving spindle 28 is controlled, the material conveying tool 26 is pulled to swing, and the feed hopper 27 is fixed on the inner side of the material conveying tool 26, so that the swing between the cover plate 30 and the tool rack 24 can be realized, and whether the opening surfaces of the rope shaft 31 and the tool rack 14 are suitable for butt joint or not can be adjusted.
S6: when the hose connector 51 connected with one end of the rope shaft 31 and the motor assembly 57 with one end opened with a hole of the bearing seat 56 are in a pluggable state, the control stirring block 33 inserts the hose connector 51 into the inner cavity of the bearing seat 56, and simultaneously the aggregate bin 29 and the cover plate 30 are integrated, so that the motor 52 fixed on the upper surface of the aggregate bin 29 can drive the sliding block 53 to push forwards and drive the engaged sliding block 53 to rotate, the mounting plate 54 mounted on the lower surface of the sliding block 53 can pass through the space between the groove block 55 and the bearing seat 56 and extrude the hose connector 51, thereby avoiding the shake of the hose connector 51 to be separated from the inner cavities of the bearing seat 56 and the groove block 55 when pulp is transported.
S7: when the material storage hopper 17 is fixed, the control motor body 44 operates to drive the transverse rail bar 49 to move downwards, and because one end of the transverse rail bar 49 is fixed through the outer wall of the motor body 45, the transverse rail bar 49 drives the motor body 45 to move downwards, the air pipe 50 connected to one end of the motor body 45 and the iron block 40 can hold the second material discharge hopper 15 tightly, so that the material storage hopper 17 can be limited.
The working principle of the invention is as follows: installation:
the foundation pit is arranged on the ground, the support column 19 is fixed with the foundation pit, the electric push rod 37 is controlled to operate, the folding assembly 23 is pushed to swing outwards and extend, the column wall plate 60 is fixed with the outer wall of the support column 19, the process of extending the folding assembly 23 outwards is summarized, the installation frame 21 connected with the outer wall of the folding assembly 23 is expanded outwards, the installation frame 21 and the second folding rod 20 are in a rotatable connection state, so that when the installation frame 21 is expanded outwards, the second folding rod 20 is expanded outwards, meanwhile, the first folding rod 12 hinged with the top end of the second folding rod 20 is also expanded outwards in a swinging mode, the integral folding assembly 23 is pulled upwards in an expanded state, one end of the installation frame 21 and one end of the second folding rod 20 are hinged and fixed with the inner side of the guide column 15, the guide column 15 can be pushed to expand outwards, guide column insertion holes 22 are formed in the upper surfaces of the plurality of the guide columns 15, and the guide columns are inserted into the guide columns, mounting support tables at the top ends of the stand columns, wherein gaps are inevitably formed between the mounted support tables, placing the butt joint strips 11 in the gaps, and fixing the butt joint strips and the two adjacent support tables so as to assemble a complete stand column assembly 1;
the arc strips 13 are used for surrounding the upright post assembly 1, the connecting sheets 9 are fixed on the outer wall of the upright post assembly 1 again, and the locking rods 7 are controlled to twist on one side of the concave parts 8, so that the installed vertical strips 10 can be closed, and the upright post assembly 1 can be fastened;
when the upright post assembly 1 is irrigated, the upright post assembly 1 is irrigated in a sectional mode and needs to be gradually carried out;
specifically, the method comprises the following steps: the outer wall of the upright post assembly 1 is provided with a groove 14, the opening part of the groove 14 is provided with a feed bin pipe 55, and the feed bin pipe 55 and the cavity pipe 56 are fixed by a spring 59, so that the feed bin pipe 55 and the cavity pipe 56 are connected into a whole;
placing a guide pillar 15 outside the column assembly 1, and meanwhile, installing a lifter at the top end of the guide pillar 15, wherein the lifter drives a lower frame 17 and an upper frame 39 on the outer wall of the guide pillar 15 to move upwards on the outer wall of the guide pillar 15, and when the lower frame 17 and a first opened groove 14 are positioned on a transverse plane, a pushing cylinder 33 fixed on one side of an installation frame 16 arranged on a support frame part 41 operates to drive a connecting block 35 and a sliding groove block 36 to slide on the outer wall of a transverse rail 32, and the European support frame 29 is fixed on the upper surface of the sliding groove block 36 so as to push the support frame 29 to move towards a slotted hole of the groove 14;
a second grouting pipe 30 mounted on the outer wall of the support frame 29 is matched with the first grouting pipe 24 for guiding in slurry, the slurry enters the second grouting pipe 30 through the first grouting pipe 24 and the vertical pipe 27, if the opening of the groove 14 is not aligned, the operation of the air cylinder 28 is controlled, the hinge joint 26 is pulled to swing, and the vertical pipe 27 is fixed on the inner side of the hinge joint 26, so that the swinging between the second grouting pipe 30 and the first grouting pipe 24 can be realized, and whether the opening surfaces of the slurry inlet pipe 31 and the groove 14 are suitable for butt joint or not can be adjusted;
when the conduit piece 51 connected with one end of the slurry inlet pipe 31 and the through hole 57 at one end of the cavity pipe 56 are in a pluggable state, the pushing cylinder 33 is controlled to insert the conduit piece 51 into the inner cavity of the cavity pipe 56, and simultaneously the support frame 29 and the slurry injection pipe 30 are integrated, so that the rack 52 fixed on the upper surface of the support frame 29 drives the fluted disc 53 to push forwards and drives the meshed fluted disc 53 to rotate, and the press cap 54 arranged on the lower surface of the fluted disc 53 passes through the space between the feeding bin pipe 55 and the cavity pipe 56 and presses the conduit piece 51, thereby preventing the conduit piece 51 from shaking and separating from the inner cavities of the cavity pipe 56 and the feeding bin pipe 55 during slurry conveying;
when fixed to lower frame 17, control electric push rod 44 functions, drives iron wire 49 downward displacement, because the one end of iron wire 49 is fixed through butt joint strip 45 outer wall to realized that iron wire 49 drives butt joint strip 45 downward displacement, connect and will hold guide pillar 15 tightly at rubber ring 50 and the centre gripping arc piece 40 of butt joint strip 45 one end, thereby can carry on spacingly to lower frame 17.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a cast-in-place stand among civil construction, includes stand assembly (1), its characterized in that: the outer wall of the stand column assembly (1) is respectively provided with an arc strip (13), a vertical strip (10) and a butt joint strip (11), the vertical strip (10) is positioned at the left side and the right side of the stand column assembly (1), the arc strip (13) is transversely and vertically arranged with the vertical strip (10) and the butt joint strip (11), the outer wall of the vertical strip (10) is fixedly connected with a connecting piece (9), the lower surface of the connecting piece (9) is fixedly connected with an arc disc, the front end of the arc disc is fixedly connected with a concave piece (8), the left side and the right side of the concave piece (8) are both in threaded connection with a lock rod (7), the outer frame part of the stand column assembly (1) is provided with a protective frame (2), the top end of the stand column assembly (1) is fixedly connected with a mounting disc (6), the upper surface of the mounting disc (6) is provided with a top disc (4), the outer wall of the mounting disc (6) is provided with a cross joint (5), the cross joint is characterized in that one end of the cross joint (5) is hinged with a pressing rod (3), the pressing rod (3) is located at the upper portion of the top plate (4), a pillar (19) is installed at the bottom end of the stand column assembly (1), a folding assembly (23) is arranged on the outer wall of the pillar (19), a guide pillar (15) is arranged on one side of the folding assembly (23), guide pillar inserting holes (22) are formed in the left side and the right side of the upper surface of the guide pillar (15), a sand cushion plate (18) is inserted into the hole penetrating portion of the guide pillar inserting holes (22), and the sand cushion plate (18) is located below the inner cavity of the stand column assembly (1).
2. The cast-in-place upright post in the civil construction of claim 1, characterized in that: a column wall plate (60) is fixedly connected to the outer wall of the strut (19), a rear frame is hinged to the upper part of the column wall plate (60), and the frame top of the rear frame is connected with a hinged seat (61), the front vertical face of the hinged seat (61) is fixedly connected with a mounting seat (62), the top end of the mounting seat (62) is fixedly connected with an electric push rod (37), a driving rod head of the electric push rod (37) is connected with a folding assembly (23) through a hinged piece, a first folding rod (12) is hinged on the outer wall of the rear frame, a second folding rod (20) is hinged on the upper part of the outer wall of the first folding rod (12), the lower part of the outer wall of the folding assembly (23) is hinged with a mounting frame (21), the middle part of the outer wall of the mounting frame (21) and the second folding rod (20) is rotationally connected through a rotating rod, the top ends of the second folding rod (20) and the mounting frame (21) are hinged and fixed with the back of the guide post (15).
3. The cast-in-place upright post in the civil construction of claim 1, characterized in that: the outer wall of the upright post assembly (1) is provided with a groove (14), a feeding bin pipe (55) is fixedly connected to a notch part of the groove (14), a spring (59) is welded to a lower part of one end of the feeding bin pipe (55), a cavity pipe (56) is fixedly connected to the other end of the spring (59), pin grooves (58) are formed in the inner sides of the upper surfaces of the feeding bin pipe (55) and the cavity pipe (56), a pressing cap (54) is arranged at a butt joint part of the feeding bin pipe (55) and the cavity pipe (56), a fluted disc (53) is installed at the top end of the pressing cap (54), a through hole (57) is formed in one end of the cavity pipe (56), and a guide pipe piece (51) is fixedly connected to an inner cavity part of the through hole (57) in an inserting mode.
4. The cast-in-place upright post in the civil construction of claim 3, characterized in that: the one end of pipe fitting (51) is installed into thick liquid pipe (31), advance the one end fixedly connected with slip casting pipe two (30) of thick liquid pipe (31), the last fixed surface of slip casting pipe two (30) is connected with support frame (29), the last fixed surface of support frame (29) is connected with rack (52), rack (52) set up with the outer wall meshing of fluted disc (53).
5. The cast-in-place upright post in civil construction according to claim 4, characterized in that: the utility model discloses a grouting machine, including support frame (29), actuating lever, pivot joint (26), arc mouth portion position clamp of pivot joint (26) has vertical pipe (27), the one end of slip casting pipe two (30) is connected with the junction rotation of vertical pipe (27), the other end rotation of vertical pipe (27) is connected with slip casting pipe one (24), the upper surface one side of support frame (29) articulates there is cylinder (28), pivot joint (26) is installed at the actuating lever position of cylinder (28), vertical pipe (27) are held to the arc mouth portion position clamp of pivot joint (26).
6. The cast-in-place upright post in the civil construction of claim 1, characterized in that: the outer side of the upright post assembly (1) is provided with a guide post (15), a lower frame (17) is arranged on the outer wall of the guide post (15), shaft seats (38) are welded on the left side and the right side of the outer wall of the lower frame (17), the inner cavity of each shaft seat (38) is slidably provided with a rod body, an upper frame (39) is fixedly connected to the top end of the rod body, a supporting frame piece (41) is fixedly connected to the middle of the upper frame (39), and a mounting frame (16) is fixedly connected to the upper surface of the supporting frame piece (41).
7. The cast-in-place upright post in the civil construction of claim 6, wherein: axle bed (38) have all been welded to the preceding facade left and right sides of mounting bracket (16), the welding of the preceding facade of axle bed (38) has upper ledge (39), the preceding facade of upper ledge (39) slides there is the slider, and the preceding facade fixedly connected with supporting shoe of slider, and all welds connecting block (35) to the right-hand member about the inboard of supporting shoe, the inboard welding of connecting block (35) has spout piece (36), the last skin weld of spout piece (36) has supporting shoe (34), the top of supporting shoe (34) is provided with support frame (29).
8. The cast-in-place column in the civil construction of claim 7, wherein: the inboard slip of spout piece (36) is provided with horizontal rail (32), push cylinder (33) are installed to one side of connecting block (35).
9. The cast-in-place upright post in the civil construction of claim 6, wherein: the utility model discloses a joint structure, including the inside casing of carriage spare (41), position is installed arbor wheel one (42) and arbor wheel two (46) respectively on the inside casing of carriage spare (41), install the pivot between arbor wheel two (46) and arbor wheel one (42), and installs on the outer wall of pivot and dock strip (45), the one end of docking strip (45) articulates there is centre gripping arc piece (40), the inner wall fixedly connected with iron wire (49) of centre gripping arc piece (40), electric putter (44) are installed at the bottom of the frame of carriage spare (41), iron wire (49) are installed to the drive end of electric putter (44), the top of iron wire (49) is fixed with the outer wall that docks strip (45), the another side fixedly connected with extension spring (48) of docking strip (45), the top fixedly connected with solder block (47) of extension spring (48), the inside casing top fixed connection of solder block (47) and carriage spare (41).
10. A cast-in-place column in civil construction and a construction method thereof according to claims 1 to 9, characterized in that the use steps of the device are as follows:
s1: the foundation pit is arranged on the ground, the folding piece I (19) is fixed with the foundation pit, a motor assembly (37) is controlled to operate, the first discharge hopper (23) is pushed to swing outwards and extend, wherein a screw rod mounting sleeve (60) is fixed with the outer wall of the folding piece I (19), the process that the first discharge hopper (23) extends outwards is summarized, a butt joint rod (21) connected with the outer wall of the first discharge hopper (23) also expands outwards, and the butt joint rod (21) and a cylinder body (20) are in a rotatable connection state, so that when the butt joint rod (21) expands outwards, the cylinder body (20) also expands outwards, and meanwhile, a wave pipe (12) hinged with the top end of the cylinder body (20) also expands outwards in a swinging mode, the first discharge hopper (23) is integrally pulled upwards in an expansion state, wherein one end of the butt joint rod (21) and the cylinder body (20) is hinged with the inner side of the second discharge hopper (15) and fixed, therefore, the second discharge hoppers (15) can be pushed to expand outwards, the second folding pieces (22) are arranged on the upper surfaces of the groups of second discharge hoppers (15), the stand columns are inserted into the second folding pieces, the supporting tables are installed at the top ends of the stand columns, gaps are inevitably formed between the installed supporting tables, the pull rods (11) are placed in the gaps and are fixed with the two adjacent groups of supporting tables, and the complete support frame (1) is assembled;
s2: the support frame (1) is surrounded by the trigger pipe (13), the conveying belt (9) is fixed on the outer wall of the support frame (1) again, the installation frame (7) is controlled to twist on one side added with the cushion block (8), the installed pouring mold (10) can be closed, and the support frame (1) can be fastened;
s3: when the support frame (1) is irrigated, the support frame (1) is irrigated in a sectional mode and needs to be gradually carried out;
s4: the outer wall of the support frame (1) is provided with a tool rack (14), a groove block (55) is arranged at the opening part of the tool rack (14), the groove block (55) and the bearing seat (56) are fixed by a vertical rail (59), and the groove block (55) and the bearing seat (56) are connected into a whole;
a second discharge hopper (15) is placed outside the support frame (1), a lifter is installed at the top end of the second discharge hopper (15), the lifter drives a material storage hopper (17) and a N magnetic block II (39) on the outer wall of the second discharge hopper (15) to move upwards on the outer wall of the second discharge hopper (15), when the material storage hopper (17) and a first tool rack (14) are located on one transverse surface, a stirring block (33) fixed on one side of a cylinder (16) installed on the N magnetic block III (41) operates at the moment, a driving shaft (35) and a butt joint rod (36) are driven to slide on the outer wall of a driving motor (32), and the Europe material collection hopper (29) is fixed on the upper surface of the butt joint rod (36) to push the material collection hopper (29) to move towards a slotted hole of the tool rack (14);
s5: a cover plate (30) arranged on the outer wall of the collecting hopper (29) is matched with the tool rack (24) to be used for leading in slurry, the slurry enters the cover plate (30) through the tool rack (24) and the feed hopper (27), if the slurry does not align with the opening of the tool rack (14), the driving main shaft (28) is controlled to operate, the material conveying tool (26) is pulled to swing, and the feed hopper (27) is fixed on the inner side of the material conveying tool (26), so that the cover plate (30) and the tool rack (24) can swing to adjust whether the opening surfaces of the rope shaft (31) and the tool rack (14) are suitable for butt joint or not;
s6: when a hose connector (51) connected with one end of a rope shaft (31) and a motor assembly (57) with a hole at one end of a bearing seat (56) are in a pluggable state, a stirring block (33) is controlled to insert the hose connector (51) into an inner cavity of the bearing seat (56), and meanwhile, a collecting hopper (29) and a cover plate (30) are integrated, so that a motor (52) fixed on the upper surface of the collecting hopper (29) can drive a sliding block (53) to push forwards and drive the engaged sliding block (53) to rotate, an installation plate (54) arranged on the lower surface of the sliding block (53) can pass through a space between a groove block (55) and the bearing seat (56) and extrude the hose connector (51), and therefore, the hose connector (51) is prevented from shaking to be separated from the inner cavities of the bearing seat (56) and the groove block (55) in the pulp conveying process;
s7: when fixed to holding hopper (17), control motor body (44) function, drive transverse rail bar (49) displacement downwards, because motor body (45) outer wall is passed through to the one end of transverse rail bar (49) is fixed, thereby realized that transverse rail bar (49) drive motor body (45) displacement downwards, trachea (50) and iron plate (40) of connecting in motor body (45) one end will hold tightly second play hopper (15), thereby can carry on spacingly to holding hopper (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210515470.6A CN114934634A (en) | 2022-05-12 | 2022-05-12 | Cast-in-place stand among civil construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210515470.6A CN114934634A (en) | 2022-05-12 | 2022-05-12 | Cast-in-place stand among civil construction |
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| 廖秋林;江绍忠;许宁;李孝贤;曾志献;曾广桃;: "超深逆作钢管柱垂直度控制施工技术", 工程质量, no. 01 * |
| 杜;: "城市地下综合管廊现浇支架设计与施工", 价值工程, no. 14 * |
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