CN216787957U - Column type inspection pit cast-in-place concrete track stand column - Google Patents

Column type inspection pit cast-in-place concrete track stand column Download PDF

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Publication number
CN216787957U
CN216787957U CN202220219941.4U CN202220219941U CN216787957U CN 216787957 U CN216787957 U CN 216787957U CN 202220219941 U CN202220219941 U CN 202220219941U CN 216787957 U CN216787957 U CN 216787957U
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China
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template
steel
cast
column
place concrete
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CN202220219941.4U
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Chinese (zh)
Inventor
张宝平
王志强
尹华松
卓亚帅
郑圳
程秀茹
熊龙辉
张旭光
马王伟
李林
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China Railway No 3 Engineering Group Co Ltd
Construction and Installation Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
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China Railway No 3 Engineering Group Co Ltd
Construction and Installation Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
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Priority to CN202220219941.4U priority Critical patent/CN216787957U/en
Priority to JP2022001568U priority patent/JP3238253U/en
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Abstract

The utility model provides a column type inspection pit cast-in-place concrete track stand column which comprises a full-hardened cushion layer, wherein a base drainage ditch adopts an integrated all-steel template and adopts a shaped ladder; prefabricating a tubular pile cap rapid formwork system; the cast-in-place concrete track upright post template system adopts a unit type quick assembly and disassembly counter-bracing steel pipe to connect and reinforce a shaping steel template system, and the cast-in-place concrete track upright post concrete pouring adopts a winch to pull a rail type material conveying and pouring system; the utility model can effectively reduce the engineering cost, can realize the construction by a centralized prefabrication and field assembly method, accelerates the construction speed, and can obtain better technical and economic benefits when being applied to the actual engineering.

Description

Column type inspection pit cast-in-place concrete track stand column
Technical Field
The utility model relates to the field of track stand column construction, in particular to a column type inspection pit cast-in-place concrete track stand column.
Background
With the acceleration of the pace of urban construction, the central city is continuously radiating to the periphery, the urgency of rail transit construction is also increasing, and the enthusiasm of urban rail transit constructed in various regions is increasing day by day. As an important link of urban rail transit construction, the construction of the linear column type inspection pit rail in the parking lot library is increasingly emphasized due to high precision, tight construction period and high safety requirements. The improvement of various links such as rail conveying, rail erecting, rail adjusting, pouring and the like in the construction process of the column type inspection pit needs to be improved urgently. The requirements of simplification, standardization and scientification are met as much as possible. So as to accelerate the construction progress, ensure the engineering quality and reduce the engineering cost. Meanwhile, a better guiding function is provided for similar projects of subways. The rail erecting method is a common construction method for a column type inspection pit in a subway vehicle section, and has the advantages that the construction deviation of a track can be eliminated in the concrete construction process of an integral track bed, and the construction error is effectively controlled within an allowable range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the column type inspection pit cast-in-place concrete track stand column which effectively reduces the engineering cost, can realize the construction by a centralized prefabrication and field assembly method, accelerates the construction speed, and can obtain better technical and economic benefits when being applied to the actual engineering.
In order to solve the technical problem, the utility model provides a column type inspection pit cast-in-place concrete track stand column which comprises a fully-hardened cushion layer arranged on the upper side of a base layer, base drainage ditches arranged on two sides of the lower part of the base layer and made of integrated all-steel templates, wherein a cushion layer pouring and sizing steel template system is supported inside the base drainage ditches on two sides of the cushion layer, and is in and out of a column type inspection pit through a sizing ladder; the cast-in-place concrete track column is cast through a cast-in-place concrete track column template system and a winch traction rail-running type material conveying and pouring system.
Further, a bottom template and a side template of the integrated all-steel template are processed into a whole, a base grouting opening is formed in the bottom template, and a side template grouting opening is formed in the upper portion of the side template; the substrate drainage ditch end template and the integrated all-steel template form a substrate drainage ditch integral template.
Furthermore, the fixed lug plates of the belt grooves are connected to the end template of the base drainage ditch, the fixed lug plates of the belt grooves are placed on the screw rods of the integrated all-steel template to be fixed, the screw rods vertically penetrate through the side faces of the two ends of the integrated all-steel template side template, and the opening positions of the two ends of the integrated all-steel template are plugged through the end template of the base drainage ditch.
Further, the regularization cat ladder includes regularization cat ladder unit, preformed hole, concave head, plush copper, wherein regularization cat ladder unit both ends set up concaved head, plush copper respectively, correspond on concaved head, the plush copper and set up the preformed hole, when two adjacent regularization cat ladder units link to each other, through the bolt with the preformed hole on the concaved head of one of them regularization cat ladder unit be connected with the preformed hole on the plush copper of another regularization cat ladder unit.
Furthermore, at least two preformed holes are arranged on the raised head and the concave head.
Further, the bedding layer pouring and finalizing steel template system comprises at least two template brackets, an adjustable threaded rod, fixing sleeves, a clamping plate, side templates, end templates and a steel chisel, wherein the fixing sleeves which are symmetrically arranged are connected to opposite sides of every two adjacent template brackets, the clamping plate is arranged on the template bracket close to the bedding layer, and the clamping plate is positioned on one side, far away from the fixing sleeves, of the template bracket; placing template brackets in the substrate drainage ditch, enabling the outer side surfaces of the template brackets to be attached to the inner side walls of the substrate drainage ditch, respectively placing two ends of an adjustable threaded rod in fixing sleeves on two adjacent template brackets, placing the side templates on clamping plates, and clamping and fixing the side templates through the template brackets and the inner side walls of the substrate drainage ditch; the end template is connected with the side template on one side of the two adjacent template brackets through a steel chisel, so that the end template and the side template form a rectangular frame.
Further, the quick formwork system of precast tubular pile cap includes pile cap steel form, template stand, steel pipe sleeve, precast tubular pile reservation reinforcing bar, L type adjustable threaded rod, enlarges the backup pad, and the template stand is connected in the pile cap steel form outside, and template stand sub-unit connection enlarges the backup pad, and template stand upper portion is fixed with L type adjustable threaded rod, and wherein the one end that pile cap steel form was kept away from to L type adjustable threaded rod is connected with the steel pipe sleeve, and precast tubular pile reservation reinforcing bar inserts in the steel pipe sleeve.
Further, the cast-in-place concrete track column formwork system comprises a shaped steel formwork unit and unit type quick assembling and disassembling oppositely-supporting steel pipe units, wherein the shaped steel formwork unit comprises angle steel, an ear plate and a fixing hole, and the plurality of shaped steel formwork units are fixed into a whole through the unit type quick assembling and disassembling oppositely-supporting steel pipe units; the top of the cast-in-place concrete track stand column is provided with a track beam, and the track beam is fixed with a main reinforcement of the cast-in-place concrete track stand column through a fixing fastener and a fastener sleeve.
Further, regularization steel form unit still includes a plurality of side forms, and angle steel, otic placode are located the both ends of side form respectively, and all seted up the fixed orifices on angle steel, the otic placode, and the angle steel on one of them side form of adjacent both sides template is connected through the fixed orifices with the otic placode on the other side form, makes a plurality of side forms end to end formation square frame.
Furthermore, hoist engine traction rail formula fortune material pouring system includes hopper, towed track temporary stand, towed track roof beam, pulley, and towed track roof beam is connected on towed track temporary stand upper portion, the rotatable pulley that is connected with on the hopper, and the pulley removes on towed track roof beam.
The utility model has the beneficial effects that:
1. the column type inspection pit cast-in-place concrete track column formwork supporting member is prefabricated and processed in a factory, is high in construction speed, is assembled outside the field, improves the turnover rate of the formwork member and reduces the construction cost.
2. The column type inspection pit cast-in-place concrete track column formwork system is simple to operate, construction speed is increased, and manpower is saved.
3. The column type inspection pit cast-in-place concrete track stand column formwork system is simple in structure, economical and effective, and construction quality of the column type inspection pit cast-in-place concrete track stand column is effectively guaranteed.
Drawings
FIG. 1 is a schematic elevation view of a column inspection pit cast-in-place concrete track column structure;
FIG. 2 is a view of a base drain integrated all-steel formwork;
FIG. 3 is a schematic view of a larger version of the base drain end template;
FIG. 4 is a schematic diagram of a bedding formwork in elevation;
FIG. 5 is a schematic view of a side formwork of a drainage ditch of a bedding formwork foundation;
FIG. 6 is a schematic plan view of a cushion form;
FIG. 7 is a schematic elevation view of a precast tubular pile cap;
FIG. 8 is a schematic plan view of a precast tubular pile cap;
FIG. 9 is a schematic view of a shaped ladder;
FIG. 10 is a schematic view of a modular ladder unit in a larger format;
FIG. 11 is a schematic view of a large scale of a track column embedded rib regularization bracket;
FIG. 12 is a schematic plan view of a column form of a cast-in-place concrete track of a column inspection pit and concrete placement;
FIG. 13 is a schematic elevation view of a cast-in-place concrete track column form and concrete placement in a column inspection pit;
FIG. 14 is a schematic view of a column form of a cast-in-place concrete track column form cross section;
FIG. 15 is a schematic view of a large sample of shaped steel form units;
FIG. 16 is a flow chart of the construction process of the present invention.
In the figure: 1-precast tubular pile, 2-base layer, 3-raft foundation, 4-base drainage ditch, 5-revetment, 6-full-hardened cushion layer, 7-cast-in-place concrete track upright, 8-column base drainage ditch, 9-backfill, 10-integrated all-steel template, 11-base grouting port, 12-screw rod, 13-brace rod, 14-grooved fixed lug plate, 15-base drainage ditch end template, 16-adjustable threaded rod, 17-template support frame, 18-steel template, 19-cushion layer, 20-fixed sleeve, 21-clamp plate, 22-template upright, 23-steel tube sleeve, 24-precast tubular pile reserved steel bar, 25-L type adjustable threaded rod, 26-enlarged support plate and 27-end template, 28-side mold grouting opening, 29-steel rod, 30-plug pin, 31-shaped ladder stand, 32-shaped ladder stand unit, 33-preformed hole, 34-concave head, 35-convex head, 36-threaded sleeve, 37-rail upright post embedded bar shaped support, 38-hopper, 39-traction type rail temporary support, 40-shaped steel template unit, 41-rail beam, 42-traction type rail beam, 43-unit type quick dismounting and mounting butt-bracing steel pipe unit, 44-fixed fastener, 45-fastener sleeve, 46-pulley, 47-angle steel, 48-ear plate, 49-fixed hole and 50-pile cap steel template.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present disclosure and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms above should not be construed as limiting the present disclosure.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1 to 16, the present invention provides a column type inspection pit cast-in-place concrete track column, which comprises a fully hardened cushion layer 6 arranged on the upper side of a base layer 2, base drainage ditches 4 arranged on both sides of the lower part of the base layer 2, wherein the base drainage ditches 4 are made of an integrated all-steel template 10, a shaped steel template system poured in the cushion layer 19 is supported inside the base drainage ditches 4 on both sides of the cushion layer 19, and an in-out column type inspection pit is rapidly lengthened or shortened through a shaped ladder 31; prefabricating a tubular pile 1 pile cap rapid formwork system; the cast-in-place concrete track upright post 7 template system adopts a unit type quick dismounting and butt-bracing steel pipe to connect and reinforce a shaping steel template system; the concrete pouring of the cast-in-place concrete track upright post 7 adopts a winch to pull a track type material conveying and pouring system.
The base drainage ditch 4 is made of an integrated all-steel template 10, a bottom template and a side template of the integrated all-steel template 10 are processed into a whole in a factory, a base grouting opening 11 is formed in the bottom template, and a side template grouting opening 28 is formed in the upper portion of the side template; the base drainage ditch end template 15 is welded and connected with a belt groove fixing lug plate 14, the belt groove fixing lug plate 14 is placed on a screw rod 12 of the integrated all-steel template 10 and fixed through a bolt, the screw rod 12 vertically penetrates through the side surfaces of two ends of the side template of the integrated all-steel template 10, and the opening positions of two ends of the integrated all-steel template 10 are blocked through the base drainage ditch end template 15, so that the base drainage ditch end template 15 and the integrated all-steel template 10 form a base drainage ditch integrated template, and the base drainage ditch 4 is poured through the base grouting port 11 and the side template grouting port 28 in sequence; two sides of the integrated all-steel template 10 poured at the first section of the base drainage ditch 4 are both required to be provided with base drainage ditch end templates 15, the rest parts are only required to be provided with the base drainage ditch end templates 15 at one end of the integrated all-steel template 10, and the other end is placed at the side of the poured base drainage ditch; through regularization cat ladder 31 discrepancy column type inspection hole, regularization cat ladder 31 is including regularization cat ladder unit 32, preformed hole 33, the concave head 34, plush head 35, wherein regularization cat ladder unit 32 both ends set up the concavo head 34 respectively, plush head 35, the concavo head 34, correspond on the plush head 35 and set up preformed hole 33, when two adjacent regularization cat ladder units 32 link to each other, preformed hole 33 on 34 with the concave head of one of them regularization cat ladder unit 32 and preformed hole 33 on the plush head 35 of another regularization cat ladder unit 32 are connected through bolt 30, and then make regularization cat ladder 31 splice the extension fast or tear short.
Specifically, at least two prepared holes 33 are formed in each of the raised head 35 and the recessed head 34, so that when the raised head 35 and the recessed head 34 are connected through the prepared holes 33, the horizontal position between the raised head 35 and the recessed head 34 can be ensured through the at least two prepared holes 33.
The cushion layer 19 pouring and sizing steel template system is supported inside the base drainage ditch 4 on two sides of the cushion layer 19, the cushion layer 19 pouring and sizing steel template system comprises at least two template brackets 17, adjustable threaded rods 16, fixing sleeves 20, clamping plates 21, side templates 18, end templates 27 and steel brazes 29, wherein the fixing sleeves 20 which are symmetrically arranged are welded and connected on opposite side surfaces of every two adjacent template brackets 17, the clamping plates 21 are arranged on the template brackets 17 close to the cushion layer 19, and the clamping plates 21 are positioned on one sides of the template brackets 17 far away from the fixing sleeves 20; placing template brackets 17 in the substrate drainage ditch 4, enabling the outer side surfaces of the template brackets 17 to be attached to the inner side walls of the substrate drainage ditch 4, respectively placing two ends of an adjustable threaded rod 16 in fixing sleeves 20 on two adjacent template brackets 17, placing side templates 18 on clamping plates 21, enabling the template brackets 17 to be attached to the inner side walls of the substrate drainage ditch 4 by adjusting the length of the adjustable threaded rod 16, and further clamping the fixed side templates 18 with the inner side walls of the substrate drainage ditch 4 through the template brackets 17; the end templates 27 are connected with the side templates 18 on one side of the two adjacent template brackets 17 through steel brazes 29, so that the end templates 27 and the side templates 18 form a rectangular frame, and after the cushion layer 19 is erected through a pouring and shaping steel template system, concrete is poured into the rectangular frame formed by the end templates 27 and the side templates 18 to form the cushion layer 19.
Specifically, the end die plates 27 are wound with the outer sides of the side die plates 18 through steel rods 29, so that the steel rods 29 are wound on the rectangular frame formed by the fixed end die plates 27 and the side die plates 18.
The precast tubular pile 1 pile cap rapid formwork system comprises a pile cap steel template 50, a template upright post 22, a steel pipe sleeve 23, precast tubular pile reserved steel bars 24, an L-shaped adjustable threaded rod 25 and an enlarged supporting plate 26, wherein the parts are all processed and manufactured in a factory; the outer side of the pile cap steel template 50 is welded with the template upright post 22, the lower part of the template upright post 22 is welded with the enlarged support plate 26, the upper part of the template upright post 22 is fixed with the L-shaped adjustable threaded rod 25 through a bolt, the length of the L-shaped adjustable threaded rod 25 is adjusted according to the position of the pile cap steel template 50, one end, far away from the pile cap steel template 50, of the L-shaped adjustable threaded rod 25 is connected with a steel tube sleeve 23, and a prefabricated pipe pile reserved steel bar 24 is inserted into the steel tube sleeve 23; and pouring concrete for the pile caps of the prefabricated pipe piles 1 after the pile cap quick formwork supporting system of the prefabricated pipe piles 1 is erected.
It is worth mentioning that before the precast tubular pile 1 is poured, pouring positions of the precast tubular pile 1 need to be set at corresponding positions of the base layer 2 and the cushion layer 19, so that the precast tubular pile 1 can be poured through the rapid formwork system of the pile cap of the precast tubular pile 1.
The track column embedded bar forming support 37 is processed and manufactured in a factory according to the size of the cast-in-place concrete track column 7, the threaded sleeves 36 on the track column embedded bar forming support 37 correspond to the main bars of the cast-in-place concrete track column 7 one by one, and the main bars of the cast-in-place concrete track column 7 can be accurately positioned and quickly installed; the track column pre-buried bar regularization support 37 is welded and connected on the 3 steel bars of the raft foundation.
Specifically, when using the pre-buried muscle regularization support 37 of track stand, establish the 7 periphery of cast in situ concrete track stand with the pre-buried muscle regularization support 37 cover of track stand to correspond with the main muscle of cast in situ concrete track stand through threaded sleeve 36 and be connected, and then increase the stability of cast in situ concrete track stand 7 circumference through the pre-buried muscle regularization support 37 of track stand.
The cast-in-place concrete track upright post 7 template system comprises a shaped steel template unit 40 and unit type quick dismounting and mounting oppositely-supporting steel tube units 43, wherein the shaped steel template unit 40 comprises angle steel 47, an ear plate 48 and a fixing hole 49, and after the assembly of the shaped steel template unit 40 is completed, a plurality of shaped steel template units 40 are fixed into a whole by the unit type quick dismounting and mounting oppositely-supporting steel tube units 43; the top of the cast-in-place concrete track upright post 7 is provided with a track beam 41, and the track beam 41 is fixed with the main reinforcement of the cast-in-place concrete track upright post 7 through a fixing fastener 44 and a fastener sleeve 45.
Specifically, the regularization steel template unit 40 further includes a plurality of side formworks 18, and angle steel 47, otic placode 48 are located the both ends of side formworks 18 respectively, and all seted up fixed orifices 49 on angle steel 47, the otic placode 48, and angle steel 47 on one of them side formworks 18 of adjacent both sides template 18 is connected through fixed orifices 49 cooperation bolt with otic placode 48 on the opposite side template 18, makes a plurality of side formworks 18 end to end form square frame.
In addition, the unit type quick assembly disassembly props steel pipe unit 43 including setting up in the grip block of regularization steel form unit 40 both sides, being used for connecting the adjacent two grip blocks prop the steel pipe, to propping to being connected through the bolt between steel pipe and the grip block, after propping the fixed completion of steel pipe and grip block, carry on spacingly to a plurality of regularization steel form units 40 in the middle through both sides grip block, and then make a plurality of regularization steel form units 40 form wholly.
The cast-in-place concrete track column 7 concrete pouring adopts a winch to pull a rail-type material conveying pouring system, the pouring system comprises a hopper 38, a pull-type track temporary support 39, a pull-type track beam 42 and a pulley 46, the pull-type track temporary support 39 is processed and manufactured in a factory and can be quickly assembled and disassembled, the pull-type track beam 42 is connected to the upper portion of the pull-type track temporary support 39, the pulley 46 is rotatably connected to the hopper 38, the pulley 46 moves on the pull-type track beam 42, the hopper 38 moves to different sizing steel formwork units 40 along the pull-type track beam 42, and the cast-in-place concrete track column 7 concrete pouring is carried out through the hopper 38.
Specifically, concrete is loaded in the hopper 38, and after the hopper 38 is moved to different positions of the shaped steel formwork unit 40, the concrete in the hopper 38 is poured into the shaped steel formwork unit 40 through external pouring equipment to form the cast-in-place concrete track column 7.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a column type inspection hole cast in situ concrete track stand which characterized in that: the method comprises the steps that a fully-hardened cushion layer (6) is arranged on the upper side of a base layer (2), substrate drainage ditches (4) are arranged on two sides of the lower portion of the base layer (2), the substrate drainage ditches (4) are manufactured by adopting an integrated all-steel template (10), a shaped steel template system is poured on the cushion layer (19) and supported inside the substrate drainage ditches (4) on two sides of the cushion layer (19), a column type inspection pit enters and exits through a shaped ladder (31), and the precast tubular pile (1) is poured and constructed through a quick pile cap formwork system of the precast tubular pile (1); the cast-in-place concrete track column (7) is cast through a cast-in-place concrete track column (7) template system and a winch traction rail running type material conveying and pouring system.
2. The column inspection pit cast in place concrete track column of claim 1, wherein: a bottom template and a side template of the integrated all-steel template (10) are processed into a whole, a base grouting opening (11) is arranged on the bottom template, and a side template grouting opening (28) is arranged on the upper part of the side template; the substrate drainage ditch end template (15) and the integrated all-steel template (10) form a substrate drainage ditch integral template.
3. The column inspection pit cast in place concrete track column of claim 2, wherein: the fixed lug plate (14) of the belt groove is connected to the end formwork (15) of the base drainage ditch, the fixed lug plate (14) of the belt groove is placed on the screw (12) of the integrated all-steel formwork (10) to be fixed, the screw (12) vertically penetrates through the two end side faces of the side formwork of the integrated all-steel formwork (10), and the two end opening positions of the integrated all-steel formwork (10) are blocked through the end formwork (15) of the base drainage ditch.
4. The post type inspection pit cast-in-place concrete track column according to claim 1, wherein: regularization cat ladder (31) are including regularization cat ladder unit (32), preformed hole (33), concave head (34), plush head (35), wherein regularization cat ladder unit (32) both ends set up plush head (34) respectively, plush head (35), plush head (34), correspond on plush head (35) and set up preformed hole (33), when two adjacent regularization cat ladder units (32) link to each other, preformed hole (33) on the plush head (34) with one of them regularization cat ladder unit (32) are connected with preformed hole (33) on plush head (35) of another regularization cat ladder unit (32) through bolt (30).
5. The post type inspection pit cast-in-place concrete track column according to claim 4, wherein: at least two preformed holes (33) are arranged on the raised head (35) and the concave head (34).
6. The column inspection pit cast in place concrete track column of claim 1, wherein: the cushion layer (19) pouring and sizing steel template system comprises at least two template brackets (17), adjustable threaded rods (16), fixing sleeves (20), clamping plates (21), side templates (18), end templates (27) and steel brazes (29), wherein the opposite sides of every two adjacent template brackets (17) are connected with the symmetrically arranged fixing sleeves (20), the clamping plates (21) are arranged on the template brackets (17) close to the cushion layer (19), and the clamping plates (21) are positioned on one sides of the template brackets (17) far away from the fixing sleeves (20); placing template brackets (17) in the base drainage ditch (4), enabling the outer side surfaces of the template brackets (17) to be attached to the inner side walls of the base drainage ditch (4), respectively placing two ends of an adjustable threaded rod (16) in fixing sleeves (20) on two adjacent template brackets (17), placing the side templates (18) on clamping plates (21), and clamping and fixing the side templates (18) through the template brackets (17) and the inner side walls of the base drainage ditch (4); the end template (27) is connected with the side templates (18) at one side of the two adjacent template brackets (17) through steel brazes (29), so that the end template (27) and the side templates (18) form a rectangular frame.
7. The post type inspection pit cast-in-place concrete track column according to claim 1, wherein: precast tubular pile (1) quick formwork system of pile cap includes pile cap steel form (50), template stand (22), steel pipe sleeve (23), precast tubular pile reserved steel bar (24), L type adjustable threaded rod (25), enlarge backup pad (26), pile cap steel form (50) outside connection template stand (22), template stand (22) sub-unit connection enlarges backup pad (26), template stand (22) upper portion is fixed with L type adjustable threaded rod (25), wherein the one end that pile cap steel form (50) was kept away from in L type adjustable threaded rod (25) is connected with steel pipe sleeve (23), precast tubular pile reserved steel bar (24) insert in steel pipe sleeve (23).
8. The column inspection pit cast in place concrete track column of claim 1, wherein: the template system of the cast-in-place concrete track column (7) comprises a shaped steel template unit (40) and unit type quick assembling and disassembling oppositely-supporting steel tube units (43), wherein the shaped steel template unit (40) comprises angle steel (47), an ear plate (48) and a fixing hole (49), and a plurality of shaped steel template units (40) are fixed into a whole through the unit type quick assembling and disassembling oppositely-supporting steel tube units (43); the top of the cast-in-place concrete track upright post (7) is provided with a track beam (41), and the track beam (41) is fixed with a main reinforcement of the cast-in-place concrete track upright post (7) through a fixed fastener (44) and a fastener sleeve (45).
9. The column inspection pit cast in place concrete track column of claim 8, wherein: the regularization steel form unit (40) still includes a plurality of side form (18), angle steel (47), otic placode (48) are located the both ends of side form (18) respectively, and angle steel (47), fixed orifices (49) have all been seted up on otic placode (48), angle steel (47) on one of them side form (18) of adjacent both sides form (18) are connected through fixed orifices (49) with otic placode (48) on opposite side form (18), make a plurality of side form (18) end to end form square frame.
10. The column inspection pit cast in place concrete track column of claim 1, wherein: the winch traction rail-running type material conveying and pouring system comprises a hopper (38), a traction type rail temporary support (39), a traction type rail beam (42) and a pulley (46), wherein the traction type rail beam (42) is connected to the upper portion of the traction type rail temporary support (39), the pulley (46) is rotatably connected to the hopper (38), and the pulley (46) moves on the traction type rail beam (42).
CN202220219941.4U 2021-10-25 2022-01-25 Column type inspection pit cast-in-place concrete track stand column Active CN216787957U (en)

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Application Number Priority Date Filing Date Title
CN202220219941.4U CN216787957U (en) 2022-01-25 2022-01-25 Column type inspection pit cast-in-place concrete track stand column
JP2022001568U JP3238253U (en) 2021-10-25 2022-05-13 Track traffic construction column type inspection pit Reinforced concrete track column construction formwork

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Application Number Priority Date Filing Date Title
CN202220219941.4U CN216787957U (en) 2022-01-25 2022-01-25 Column type inspection pit cast-in-place concrete track stand column

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115110760A (en) * 2022-06-23 2022-09-27 中国五冶集团有限公司 Template for pouring filter beam of filter tank and construction process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115110760A (en) * 2022-06-23 2022-09-27 中国五冶集团有限公司 Template for pouring filter beam of filter tank and construction process

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