CN112112047A - Integral building equipment for upright post and reinforcing section of integrated bridge underground pipe gallery - Google Patents
Integral building equipment for upright post and reinforcing section of integrated bridge underground pipe gallery Download PDFInfo
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- CN112112047A CN112112047A CN202011050527.7A CN202011050527A CN112112047A CN 112112047 A CN112112047 A CN 112112047A CN 202011050527 A CN202011050527 A CN 202011050527A CN 112112047 A CN112112047 A CN 112112047A
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- pipe gallery
- duplex
- sliding
- integral
- vertical
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Abstract
The invention relates to the field of bridge construction equipment, in particular to integral construction equipment for a stand column and a reinforcing section of an integral bridge underground pipe gallery, which comprises the following components: the first duplex adjusting piece and the second duplex adjusting piece are arranged on two sides of the upright post mounting base side by side and are fixedly connected through a connecting rod; the working end of the zigzag positioner is vertically arranged on the duplex working end of the adjusting rod together with the pipe gallery steel bar bearing; the positioning frame is horizontally arranged at the top end of the moving part of the staggered teeth positioner, positioning cylinders with vertical axes are arranged at two ends of the positioning frame, and the inner diameters of the positioning cylinders are gradually reduced from top to bottom; the vertical equipartition of vertical plug connector working end axis is in stand four corners bottom, and this equipment location is accurate, can improve work efficiency.
Description
Technical Field
The invention relates to the field of bridge construction equipment, in particular to integral construction equipment for a stand column and a reinforcing section of an integral bridge underground pipe gallery.
Background
Urban expressway systems are being built on a large scale in domestic large and medium-sized cities for traffic break-up and vehicle efficiency improvement, and the expressway systems mainly comprise viaducts. To date, a large number of urban expressway viaducts have been built in China. In recent years, with the enhancement of the comprehensive utilization consciousness of domestic municipal facilities, underground pipe galleries are being vigorously developed in various places, and the reduction of the damage to the urban environment during the laying of municipal pipelines and the realization of the intensification of resource utilization are sought.
However, from the experience of municipal construction in domestic cities at present, urban expressway viaducts and underground pipe gallery projects are mostly carried out relatively independently, and are not considered according to system engineering, secondary excavation or even repeated excavation is usually carried out on urban ground roads, so that the project road occupation time is long, the temporary enclosure road occupation width is large, urban traffic and the ecological environment along the line are seriously influenced, and a large amount of social reverberation is easily caused. Once the viaduct, the underground pipe gallery and the subway are arranged in parallel in the same urban road range and are constructed at different times, the problem is particularly prominent.
In the social development, solutions to the above problems should be explored at present. Under the condition of conditions, such as suitable geological conditions, guaranteed construction technology and the like, a novel structure is needed to be designed, and the problem of multiple excavation of ground roads is solved by adopting a rapid construction method.
Chinese patent CN201610442658.7 discloses an integral structure of bridge and underground pipe gallery and its construction method, including T roof beam, bent cap, stand, the stand directly forms integral structure with underground pipe gallery structural connection, and underground pipe gallery structure includes underground pipe gallery reinforced section and underground pipe gallery standard section, underground pipe gallery reinforced section with underground pipe gallery standard section is connected, underground pipe gallery reinforced section with the stand is connected, and underground pipe gallery reinforced section and underground pipe gallery standard section lower part are provided with plain concrete bed course.
According to the construction method, the stand column and the reinforcing section are connected through manual positioning, and accuracy cannot be guaranteed.
Disclosure of Invention
For solving above-mentioned technical problem, provide integral construction equipment of stand and the section of strengthening of integral type bridge underground pipe gallery, this technical scheme has solved stand and the section location installation problem of strengthening.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
integral type bridge underground pipe gallery's stand and the integral equipment of building of section of strengthening are applied to and are vertically fixed the stand on strengthening section mount pad top, the stand is including pre-buried sleeve, strengthen the section including the piping lane reinforcing bar, build the equipment including: the first duplex adjusting piece and the second duplex adjusting piece are arranged on two sides of the upright post mounting base side by side and are fixedly connected through a connecting rod, and duplex working ends of the first duplex adjusting piece and the second duplex adjusting piece can move in the opposite direction in a working state; the working end of the zigzag positioner is vertically arranged on the duplex working end of the adjusting rod together with the pipe gallery steel bar bearing, and the axis of the working end of the zigzag positioner is horizontally and vertically inserted between the pipe gallery steel bars in a working state; the positioning frame is horizontally arranged at the top end of the moving part of the staggered teeth positioner, positioning cylinders with vertical axes are arranged at two ends of the positioning frame, and the inner diameters of the positioning cylinders are gradually reduced from top to bottom; vertical plug connector, the vertical equipartition of vertical plug connector working end axis is in stand four corners bottom, under the operating condition, makes the pipe gallery reinforcing bar coaxial grafting in pre-buried sleeve in a location section of thick bamboo through observing the coaxial grafting of vertical plug connector working end, through stock bolt fixed connection between the vertical plug connector, a location section of thick bamboo axis equals with nearest pipe gallery reinforcing bar axis distance and installs at the vertical plug connector working end axis distance of stand four corners bottom nearest pre-buried sleeve axis distance.
Preferably, the first duplex adjusting member includes: the high-strength fixing rod is fixedly connected with the second duplex adjusting piece side by side through a connecting rod; the sliding block is arranged in the sliding groove in a sliding mode, a first nut coaxial with the rotating seat is arranged at one end of the sliding block, a first fixing lug and a first lead screw are further arranged on one side of the top end of the sliding block, the first lead screw is coaxially and rotatably arranged on the rotating seat and is in threaded connection with the first nut coaxially, and a first rotating disc is coaxially arranged at one end of the first lead screw; the sliding lug is arranged on the sliding groove in a sliding mode and located on one side of the sliding block, an avoiding hole which is coaxial and has the inner diameter larger than that of the first screw rod is formed in the sliding lug, a connecting plate fixedly connected with the staggered tooth positioner is horizontally arranged at the top end of the sliding lug, and the avoiding hole is in sliding fit with the top end of the sliding block; the pin and the first screw rod are coaxially arranged at one end of the avoidance hole and penetrate through the first fixing lug; the spring is coaxially sleeved on the pin, and two ends of the spring are respectively abutted to the avoiding hole and one end of the first fixing lug. Preferably, the second duplex adjuster is identical in construction to the first duplex adjuster.
Preferably, the intermeshing positioning device comprises: the U-shaped plate is characterized in that an opening of the U-shaped plate is horizontally arranged at the top ends of duplex working parts of the first duplex adjusting part and the second duplex adjusting part towards the steel bars of the pipe gallery, a pressing plate is arranged at the opening of the U-shaped plate, second dovetail grooves are further arranged on two sides of the opening of the U-shaped plate, and a transverse plate of the U-shaped plate is provided with a second nut perpendicular to the axis of the steel bars of the pipe gallery; the two sides of the sliding plate are provided with second dovetail wedges in sliding fit with the second dovetail grooves, and the positioning frame is arranged at the top end of the sliding plate; the axis of the threaded rod and the axis of the pipe gallery steel bar vertically penetrate through the pressing plate and are arranged on the sliding plate at equal intervals; and the second screw rod is screwed with the second nut in a coaxial thread manner, and one end of the second screw rod is rotatably connected with one side of the sliding plate.
Preferably, the intermeshing positioner further comprises a third nut, and the threaded rod is fixedly arranged on the sliding plate at equal intervals through the third nut.
Preferably, the threaded rod is further provided with an abutting plate for abutting the outer side of the pipe gallery steel bar.
Preferably, the two ends of the positioning frame are provided with fourth nuts with vertical axes, and the periphery of the positioning cylinder is provided with threads screwed with the fourth nuts coaxially.
Preferably, the longitudinal plug comprises: the clamping device comprises a first vertical clamping angle and a second vertical clamping angle, wherein vertical projections of the clamping angles are overlapped and fixedly connected through a connecting angle plate, and second fixing lugs convenient for the fixed connection of a long rod bolt are arranged on two sides of the connecting angle plate; the axis of the inserting column is vertically arranged outside the clamping angle through the fixing frame, and the bottom end of the inserting column is provided with a conical head which is coaxially inserted with the positioning cylinder.
Preferably, the clamping surfaces inside the first vertical clamping angle and the second vertical clamping angle are provided with convex strips for increasing the friction force with the upright column.
Preferably, the top end of the sliding block is provided with a first dovetail groove along the axial direction of the first screw rod, and the bottom end of the connecting plate is further provided with a first dovetail wedge in sliding fit with the first dovetail groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the positions of the positioning frames are adjusted through the first duplex adjusting piece, the second duplex adjusting piece and the zigzag positioner, so that the positioning frames are uniformly distributed around the pipe gallery steel bars; the threaded rod is rotated, so that the sliding plate slides relative to the U-shaped plate, the threaded rod is vertically inserted between the reinforcing steel bars of the pipe gallery, the first threaded rod and the input shaft of the second duplex adjusting part are rotated, the zigzag positioner arranged on the same adjusting part moves reversely, the threaded rod is tightly abutted to the periphery of the reinforcing steel bars of the pipe gallery, the positioning frames are arranged on two sides of the reinforcing steel bars of the pipe gallery, the positioning cylinders are uniformly distributed around the reinforcing steel bars of the pipe gallery, and the distance between the axis of each positioning cylinder and the axis of the nearest reinforcing steel bar of the pipe gallery is equal to the distance between the axis of the working end of the longitudinal plug connector arranged at the bottom; so that the reinforcing section mounting base can be assembled on reinforcing section mounting bases with different sizes, and the fixing is convenient;
2. the pipe gallery steel bar and the positioning rack are coaxially spliced through the longitudinal plug connector and the positioning rack, specifically, the conical head is vertically downward, so that the first vertical clamping angle and the second vertical clamping angle are fixedly arranged at the bottom ends of the four corners of the upright post through the long rod bolts, the upright post is suspended, so that the splicing posts arranged at the four corners of the upright post are spliced in the positioning barrel, and the inner diameter of the positioning barrel is gradually reduced from top to bottom, so that the pre-buried sleeve can be coaxially spliced on the pipe gallery steel bar under the sliding guide of the maximum inner circumferential inclined surface of the positioning barrel, the splicing condition of the pre-buried sleeve and the pipe gallery steel bar is prevented from being observed from the bottom end of the upright post, and the working efficiency is; when the embedded sleeve is inserted with the pipe gallery steel bars at a proper distance, the working ends of the first duplex adjusting piece, the second duplex adjusting piece and the connecting rod are reset, the first duplex adjusting piece, the second duplex adjusting piece and the connecting rod are inserted, so that the embedded sleeve is completely sleeved on the pipe gallery steel bars, the stand columns are vertically placed on the reinforcing section installation bases, high-strength shrinkage grouting materials are poured at the gaps between the embedded sleeve and the pipe gallery steel bars, the stand columns are tightly connected with the reinforcing sections, and the building operation of the stand columns and the reinforcing sections is completed; thereby make at stand and the fixed in-process of section of strengthening, need not to observe whether coaxial from the stand bottom embedded sleeve and piping lane reinforcing bar, the location installation can be realized to direct observation locating rack and vertical plug connector position state.
Drawings
FIG. 1 is a perspective view of the present invention in a construction state;
FIG. 2 is a plan view of the present invention in a construction state;
FIG. 3 is a front view of the present invention in a construction state;
FIG. 4 is a cross-sectional view at section C-C of FIG. 3;
FIG. 5 is a cross-sectional view at section D-D of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 5 at E;
fig. 7 is a perspective view of a first and second duplex adjuster of the invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at F;
FIG. 9 is a perspective view of the longitudinal plug of the present invention;
fig. 10 is an axial cross-sectional view of a positioning cartridge of the present invention.
The reference numbers in the figures are:
a-a column; a1-embedding sleeve;
b-a reinforcement section; b1-pipe gallery steel bar;
1-a first duplex adjustment member; 1 a-a high strength fixation rod; 1a 1-chute; 1a 2-first rotating seat; 1a 3-second rotating seat; 1 b-a slide block; 1b1 — first nut; 1b 2-first fixing ear; 1b3 — first dovetail groove; 1 c-a first screw rod; 1c1 — first carousel; 1 d-sliding lug; 1d 1-relief hole; 1d 2-web; 1d3 — first dovetail wedge; 1 e-a pin; 1 f-spring;
2-a second duplex adjuster;
3-a connecting rod;
4-a toothed positioner; 4 a-U-shaped plates; 4a 1-platen; 4a2 — second dovetail groove; 4a3 — second nut; 4 b-a skateboard; 4b1 — second dovetail wedge; 4 c-threaded rod; 4 d-a second screw rod; 4 e-a third nut; 4 f-an abutment plate;
5-a positioning frame; 5 a-a positioning cylinder; 5a 1-threads; 5 b-a fourth nut;
6-longitudinal plug connector; 6 a-a first vertical clamping angle; 6 b-a second vertical clamping angle; 6 c-connecting corner plates; 6c 1-second fastening ear; 6 d-inserting columns; 6d 1-cone head; 6 e-a fixing frame; 6 f-convex strip;
7-long rod bolt.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1, the integral building equipment of the stand and the reinforcing section of the integrated bridge underground pipe gallery is applied to vertically fix a stand A on the top end of a mounting base of the reinforcing section B, wherein the stand A comprises an embedded sleeve A1, the reinforcing section B comprises a pipe gallery steel bar B1, and the building equipment comprises:
the first duplex adjusting piece 1 and the second duplex adjusting piece 2 are arranged on two sides of an installation base of the upright post A side by side, the first duplex adjusting piece 1 and the second duplex adjusting piece 2 are fixedly connected through a connecting rod 3, and duplex working ends of the first duplex adjusting piece 1 and the second duplex adjusting piece 2 can move in the opposite direction in a working state;
the working end of the staggered tooth positioner 4 and a bearing of a pipe gallery steel bar B1 are vertically arranged on the duplex working end of the adjusting rod, and the axis of the working end of the staggered tooth positioner 4 is horizontally and vertically inserted between the pipe gallery steel bars B1 in a working state;
the positioning frame 5 is horizontally arranged at the top end of the moving part of the staggered teeth positioner 4, positioning cylinders 5a with vertical axes are arranged at two ends of the positioning frame 5, and the inner diameters of the positioning cylinders 5a are gradually reduced from top to bottom;
When the device works, a first duplex adjusting piece 1 and a second duplex adjusting piece 2 are erected on two sides of an installation base of a reinforcing section B side by side, and the first duplex adjusting piece 1 and the second duplex adjusting piece 2 are fixedly connected through a connecting rod 3 and are parallel to the top surface of the installation base;
starting the staggered tooth positioner 4 to enable the working end of the staggered tooth positioner to be vertically inserted between the pipe gallery steel bars B1, and starting the first duplex adjusting piece 1 and the second duplex adjusting piece 2, so that the staggered tooth positioner 4 mounted on the same adjusting piece moves in the reverse direction, the positioning frames 5 are positioned on two sides of the pipe gallery steel bars B1, the positioning cylinders 5a are uniformly distributed around the pipe gallery steel bars B1, and the distance between the axis of the positioning cylinder 5a and the axis of the nearest pipe gallery steel bar B1 is equal to the distance between the axis of the working end of the longitudinal plug connector 6 mounted at the bottom ends of four corners of the upright A and the axis of the nearest embedded sleeve A1;
the working end of a longitudinal plug connector 6 is vertically downwards fixedly arranged at the bottom ends of four corners of an upright post A through a long rod bolt 7, the upright post A is suspended, so that the working end of the longitudinal plug connector 6 arranged at the four corners of the upright post A is inserted into a positioning cylinder 5a, and the inner diameter of the positioning cylinder 5a is gradually reduced from top to bottom, so that the working end of the longitudinal plug connector 6 is guided by the maximum inner circumferential inclined plane of the positioning cylinder 5a in a sliding manner, a pre-embedded sleeve A1 can be coaxially inserted on a pipe gallery steel bar B1, the condition that the insertion of the pre-embedded sleeve A1 and a pipe gallery steel bar B1 is observed from the bottom end of the upright post;
and when pre-buried sleeve A1 and piping lane reinforcing bar B1 pegged graft suitable distance, make first duplex regulating part 1, second duplex regulating part 2 and 3 work ends of connecting rod reset, first duplex regulating part 1 of pegging graft, second duplex regulating part 2 and connecting rod 3, thereby overlap pre-buried sleeve A1 completely on piping lane reinforcing bar B1, thereby make stand A vertically place on strengthening section B mounting base, pour high strength shrink grout in pre-buried sleeve A1 and piping lane reinforcing bar B1 clearance department, make stand A and strengthening section B fastening connection, thereby accomplish stand A and strengthening section B's architectural operation.
As shown in fig. 7, the first duplex adjusting member 1 includes:
the high-strength fixing rod 1a is characterized in that the top end of the high-strength fixing rod 1a is provided with a sliding groove 1a1, two ends of the sliding groove 1a1 are provided with first rotating seats 1a2, the middle position of the sliding groove 1a1 is further provided with a second rotating seat 1a3, and the high-strength fixing rod 1a is fixedly connected with the second duplex adjusting piece 2 side by side through a connecting rod 3;
the sliding block 1b is arranged in the sliding groove 1a1 in a sliding manner, a first nut 1b1 coaxial with the rotating seat is arranged at one end of the sliding block 1b, a first fixing lug 1b2 is further arranged on one side of the top end of the sliding block 1b,
the first screw rod 1c is coaxially and rotatably arranged on the rotating seat and is in threaded connection with a first nut 1b1 coaxially, and a first rotating disc 1c1 is coaxially arranged at one end of the first screw rod 1 c;
the sliding lug 1d is arranged on the sliding groove 1a1 in a sliding mode and located on one side of the sliding block 1b, an avoiding hole 1d1 which is coaxial and has the inner diameter larger than that of the first screw rod 1c is formed in the sliding lug 1d, a connecting plate 1d2 fixedly connected with the staggered tooth positioner 4 is horizontally arranged at the top end of the sliding lug 1d, and the avoiding hole 1d1 is in sliding fit with the top end of the sliding block 1 b;
the pin 1e and the first screw rod 1c are coaxially arranged at one end of the avoidance hole 1d1 and penetrate through the first fixing lug 1b 2;
Placing a high-strength fixing rod 1a at one side of a reinforcing section B mounting base, enabling the working end of the zigzag positioner 4 to be vertically inserted into a pipe gallery steel bar B1, rotating a first rotating disc 1c1, enabling a first screw rod 1c to coaxially rotate on a first rotating seat 1a2 and a second rotating seat 1a3, enabling a first nut 1B1 to be coaxially screwed with the first screw rod 1c, enabling a sliding block 1B to axially slide in a sliding groove 1a1, enabling the sliding block 1B to drive a connecting plate 1d2 to slide through a first fixing lug 1B2, enabling the first fixing lugs 1B2 to be in sliding fit through a pin 1e, enabling a sliding lug 1d to be slidably arranged in the sliding groove 1a1, enabling a spring 1f to be sleeved on the pin 1e, enabling the connecting plate 1d2 to drive the zigzag positioner 4 to horizontally slide along the radial direction, and enabling the working end of the zigzag positioner 4 to overcome the elastic acting force of the spring 1f to abut against the periphery of a pipe gallery steel bar B1, thereby be convenient for the location grafting, and prevent to make the pipe gallery reinforcing bar B1 of bending of tooth locator 4 working end because of the rigid force effect.
As shown in fig. 1, the second duplex adjuster 2 is identical in structure to the first duplex adjuster 1.
Second duplex regulating part 2 is the same with 1 structure of first duplex regulating part to be convenient for mutually support the centre gripping in pipe gallery reinforcing bar B1 both sides, thereby be convenient for location stand A four corners.
As shown in fig. 8, the intermeshing positioner 4 includes:
the U-shaped plate 4a is horizontally arranged at the top ends of duplex working parts of the first duplex adjusting part 1 and the second duplex adjusting part 2 towards the pipe gallery steel bar B1 at the opening of the U-shaped plate 4a, a pressing plate 4a1 is arranged at the opening of the U-shaped plate 4a, second dovetail grooves 4a2 are further arranged on two sides of the opening of the U-shaped plate 4a, and a second nut 4a3 perpendicular to the axis of the pipe gallery steel bar B1 is arranged on a transverse plate of the U-shaped plate 4 a;
the two sides of the sliding plate 4b are provided with second dovetail wedges 4b1 which are in sliding fit with the second dovetail grooves 4a2, and the positioning frame 5 is arranged at the top end of the sliding plate 4 b;
the axis of the threaded rod 4c is perpendicular to the axis of the pipe gallery steel bar B1 and penetrates through the pressing plate 4a1 to be arranged on the sliding plate 4B at equal intervals;
and the second screw rod 4d is screwed with the second nut 4a3 coaxially and in a threaded manner, and one end of the second screw rod 4d is rotatably connected with one side of the sliding plate 4 b.
Relative second nut 4a3 rotation threaded rod 4c, and threaded rod 4c and slide 4B normal running fit, and slide 4B slides through second forked tail wedge 4B1 and sets up on second dovetail 4a2, thereby make slide 4B drive threaded rod 4c peg graft between piping lane reinforcing bar B1, thereby support tightly to be convenient for locating rack 5 and fix a position, and clamp plate 4a1 is used for preventing that slide 4B breaks away from U template 4a, make the structure more stable.
As shown in fig. 8, the staggered teeth positioner 4 further includes a third nut 4e, and the threaded rod 4c is fixedly disposed on the sliding plate 4b at equal intervals through the third nut 4 e.
The threaded rod 4c is fixedly arranged on the sliding plate 4b at equal intervals through a third nut 4e, so that the threaded rod 4c with different sizes can be conveniently inserted or replaced.
As shown in fig. 8, the threaded rod 4c is further provided with an abutment plate 4f for abutting against the outside of the pipe gallery reinforcing bar B1.
Set up butt plate 4f on threaded rod 4c and make it can butt piping lane reinforcing bar B1 periphery in, can also make threaded rod 4c steady slip grafting.
As shown in fig. 7 and 10, the positioning frame 5 is provided at both ends thereof with fourth nuts 5b having vertical axes, and the positioning tube 5a is provided at the outer periphery thereof with threads 5a1 screwed coaxially with the fourth nuts 5 b.
The positioning cylinder 5a is coaxially and rotatably arranged on the fourth nut 5B through the thread 5a1, so that the replacement and the disassembly are convenient, and the subsequent pouring work of the upright A and the reinforcing section B is prevented from being influenced.
As shown in fig. 9, the longitudinal plug 6 includes:
the clamping device comprises a first vertical clamping angle 6a and a second vertical clamping angle 6b, wherein vertical projections of the clamping angles are overlapped and fixedly connected through a connecting angle plate 6c, and second fixing lugs 6c1 convenient for the long rod bolt 7 to be fixedly connected are arranged on two sides of the connecting angle plate 6 c;
the axis of the inserting column 6d is vertically arranged outside the clamping angle through a fixing frame 6e, and the bottom end of the inserting column 6d is provided with a conical head 6d1 coaxially inserted with the positioning cylinder 5 a.
First vertical centre gripping angle 6a and second vertical centre gripping angle 6B are fixedly connected through connecting angle plate 6c, thereby make first vertical centre gripping angle 6a and connecting angle plate 6c can pass through stock bolt 7 and centre gripping each other at stand A edge, second fixed ear 6c1 is convenient for set up stock bolt 7 fixedly, peg 6d can be convenient for coaxial grafting in location section of thick bamboo 5a through bottom end cone 6d1, thereby the location of embedded sleeve A1 and piping lane reinforcing bar B1 is convenient for, mount 6e is used for being vertically installed on peg 6d axis at the centre gripping angle.
As shown in fig. 9, the first vertical pinching angle 6a and the second vertical pinching angle 6b are provided with a convex strip 6f on the inner pinching surface thereof for increasing the frictional force with the column a.
The ribs 6f can increase the friction between the first vertical clamping angle 6a and the second vertical clamping angle 6b, thereby preventing the clamping angles from slipping off relative to the upright a during positioning.
As shown in fig. 6, a first dovetail groove 1b3 is arranged at the top end of the slider 1b along the axial direction of the first lead screw 1c, and a first dovetail wedge 1d3 in sliding fit with the first dovetail groove 1b3 is further arranged at the bottom end of the connecting plate 1d 2.
The connecting plate 1d2 is slidably disposed on the first dovetail groove 1b3 through the first dovetail wedge 1d3, so that the connecting plate 1d2 can stably slide relative to the sliding block 1b, and the structure is more stable.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
firstly, during work, a first duplex adjusting piece 1 and a second duplex adjusting piece 2 are erected on two sides of an installation base of a reinforcement section B side by side, and the first duplex adjusting piece 1 and the second duplex adjusting piece 2 are fixedly connected through a connecting rod 3 and are parallel to the top surface of the installation base;
step two, rotating a threaded rod 4c to enable a sliding plate 4B to slide relative to a U-shaped plate 4a, enabling the threaded rod 4c to be vertically inserted between pipe gallery steel bars B1, rotating a first lead screw 1c and an input shaft of a second duplex adjusting part 2, enabling the cross tooth positioner 4 installed on the same adjusting part to move reversely, enabling the threaded rod 4c to be tightly abutted against the periphery of a pipe gallery steel bar B1, enabling positioning frames 5 to be located on two sides of a pipe gallery steel bar B1, enabling positioning cylinders 5a to be evenly distributed around the pipe gallery steel bar B1, and enabling the distance between the axis of the positioning cylinder 5a and the nearest pipe gallery steel bar B1 to be equal to the distance between the axis of a working end of a longitudinal plug connector 6 installed at the bottom ends of four corners of an upright post A and the nearest;
thirdly, the conical head 6d1 is vertically downward, so that the first vertical clamping angle 6a and the second vertical clamping angle 6B are fixedly arranged at the bottom ends of the four corners of the upright post A through the long rod bolt 7, the upright post A is suspended, the inserting columns 6d installed at the four corners of the upright post A are inserted into the positioning cylinder 5a, and the inner diameter of the positioning cylinder 5a is gradually reduced from top to bottom, so that the embedded sleeve A1 can be coaxially inserted on the pipe gallery steel bar B1 under the sliding guide of the maximum inner circumferential inclined surface of the positioning cylinder 5a, the inserting condition of the embedded sleeve A1 and the pipe gallery steel bar B1 from the bottom end of the upright post A is avoided, and the working efficiency is improved;
step four, and when pre-buried sleeve A1 and piping lane reinforcing bar B1 peg graft suitable distance, make first duplex regulating part 1, second duplex regulating part 2 and connecting rod 3 work end reset, peg graft first duplex regulating part 1, second duplex regulating part 2 and connecting rod 3, thereby overlap pre-buried sleeve A1 completely on piping lane reinforcing bar B1, thereby make stand A vertically place on reinforcing section B mounting base, pour the high strength shrink grout in pre-buried sleeve A1 and piping lane reinforcing bar B1 clearance department, make stand A and reinforcing section B fastening connection, thereby accomplish stand A and reinforcing section B's building operation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Integral type bridge underground pipe gallery's stand and the integral equipment of building of section of strengthening are applied to and are vertically fixed stand (A) on strengthening section (B) mounting base top, stand (A) including pre-buried sleeve (A1), strengthen section (B) including piping lane reinforcing bar (B1), its characterized in that including:
the first duplex adjusting piece (1) and the second duplex adjusting piece (2) are arranged on two sides of an upright post (A) mounting base side by side, the first duplex adjusting piece (1) and the second duplex adjusting piece (2) are fixedly connected through a connecting rod (3), and duplex working ends of the first duplex adjusting piece (1) and the second duplex adjusting piece (2) can move reversely in a working state;
the working end of the staggered tooth positioner (4) and a bearing of a pipe gallery steel bar (B1) are vertically arranged on the duplex working end of the adjusting rod, and the axis of the working end of the staggered tooth positioner (4) is horizontally and vertically inserted between the pipe gallery steel bars (B1) in a working state;
the positioning frame (5) is horizontally arranged at the top end of the moving part of the staggered tooth positioner (4), positioning cylinders (5a) with vertical axes are arranged at two ends of the positioning frame (5), and the inner diameters of the positioning cylinders (5a) are gradually reduced from top to bottom;
vertical plug connector (6), the vertical equipartition of vertical plug connector (6) working end axis is in stand (A) four corners bottom, under the operating condition, through observing vertical plug connector (6) working end coaxial grafting and make pipe gallery reinforcing bar (B1) coaxial grafting in pre-buried sleeve (A1) in a location section of thick bamboo (5a), through stock bolt (7) fixed connection between vertical plug connector (6), location section of thick bamboo (5a) axis equals with nearest pipe gallery reinforcing bar (B1) axis distance and installs at stand (A) four corners bottom vertical plug connector (6) working end axis distance nearest pre-buried sleeve (A1) axis distance.
2. The integral building equipment for the columns and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, characterized in that the first duplex adjusting piece (1) comprises:
the high-strength fixing rod (1a) is characterized in that a sliding groove (1a1) is formed in the top end of the high-strength fixing rod (1a), first rotating seats (1a2) are arranged at two ends of the sliding groove (1a1), a second rotating seat (1a3) is further arranged in the middle of the sliding groove (1a1), and the high-strength fixing rod (1a) is fixedly connected with a second duplex adjusting piece (2) side by side through a connecting rod (3);
the sliding block (1b), the sliding block (1b) is arranged in the sliding groove (1a1) in a sliding mode, a first nut (1b1) coaxial with the rotating seat is arranged at one end of the sliding block (1b), a first fixing lug (1b2) is further arranged on one side of the top end of the sliding block (1b),
the first screw rod (1c) is coaxially and rotatably arranged on the rotating seat and is in threaded connection with the first nut (1b1) coaxially, and one end of the first screw rod (1c) is coaxially provided with a first rotating disc (1c 1);
the sliding lug (1d) is arranged on the sliding groove (1a1) in a sliding mode and located on one side of the sliding block (1b), an avoiding hole (1d1) which is coaxial and has the inner diameter larger than that of the first screw rod (1c) is formed in the sliding lug (1d), a connecting plate (1d2) fixedly connected with the staggered tooth positioner (4) is horizontally arranged at the top end of the sliding lug (1d), and the avoiding hole (1d1) is in sliding fit with the top end of the sliding block (1 b);
the pin (1e) and the first screw rod (1c) are coaxially arranged at one end of the avoidance hole (1d1) and penetrate through the first fixing lug (1b 2);
spring (1f), coaxial the cover of spring (1f) is established on pin (1e) and both ends respectively the butt avoid hole (1d1) and first fixed ear (1b2) one end.
3. The integrated construction equipment of the upright post and the reinforcing section of the integrated bridge underground pipe gallery according to the claim 1, characterized in that the second duplex adjusting piece (2) is identical in structure with the first duplex adjusting piece (1).
4. The integral building equipment for the upright posts and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, characterized in that the staggered tooth positioner (4) comprises:
the opening of the U-shaped plate (4a) is horizontally arranged at the top ends of duplex working parts of the first duplex adjusting part (1) and the second duplex adjusting part (2) towards the pipe gallery steel bar (B1), a pressing plate (4a1) is arranged at the opening of the U-shaped plate (4a), second dovetail grooves (4a2) are further formed in two sides of the opening of the U-shaped plate (4a), and second nuts (4a3) perpendicular to the axis of the pipe gallery steel bar (B1) are arranged on a transverse plate of the U-shaped plate (4 a);
the two sides of the sliding plate (4b) are provided with second dovetail wedges (4b1) in sliding fit with the second dovetail grooves (4a2), and the positioning frame (5) is arranged at the top end of the sliding plate (4 b);
the axis of the threaded rod (4c) and the axis of the pipe gallery steel bar (B1) vertically penetrate through the pressing plate (4a1) and are arranged on the sliding plate (4B) at equal intervals;
and the second screw rod (4d) is screwed with the second nut (4a3) in a coaxial thread manner, and one end of the second screw rod (4d) is rotatably connected with one side of the sliding plate (4 b).
5. The integral building equipment for the upright posts and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, wherein the staggered tooth positioner (4) further comprises a third nut (4e), and the threaded rod (4c) is fixedly arranged on the sliding plate (4b) at equal intervals through the third nut (4 e).
6. The integral building equipment for the columns and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, characterized in that an abutting plate (4f) for abutting the outer side of a pipe gallery reinforcing steel bar (B1) is further arranged on the threaded rod (4 c).
7. The integral building equipment for the upright posts and the reinforcing sections of the integrated bridge underground pipe gallery according to claim 1, characterized in that fourth nuts (5b) with vertical axes are arranged at two ends of the positioning frame (5), and threads (5a1) which are coaxially screwed with the fourth nuts (5b) are arranged on the periphery of the positioning cylinder (5 a).
8. The integral building equipment for the columns and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, characterized in that the longitudinal plug connectors (6) comprise:
the clamping angle fixing device comprises a first vertical clamping angle (6a) and a second vertical clamping angle (6b), wherein vertical projections of the clamping angles are overlapped and fixedly connected through a connecting angle plate (6c), and second fixing lugs (6c1) convenient for the long rod bolt (7) to be fixedly connected are arranged on two sides of the connecting angle plate (6 c);
the axis of the inserting column (6d) is vertically arranged outside the clamping angle through a fixing frame (6e), and the bottom end of the inserting column (6d) is provided with a conical head (6d1) coaxially inserted with the positioning cylinder (5 a).
9. The integral building equipment for the columns and the reinforcing sections of the integral bridge underground pipe gallery according to claim 1, characterized in that the clamping surfaces at the inner sides of the first vertical clamping angle (6a) and the second vertical clamping angle (6b) are provided with convex strips (6f) for increasing the friction force with the columns (A).
10. The integral building equipment for the upright posts and the reinforcing sections of the integrated bridge underground pipe gallery according to claim 2, wherein a first dovetail groove (1b3) is formed in the top end of the sliding block (1b) in the axial direction of the first screw rod (1c), and a first dovetail wedge (1d3) in sliding fit with the first dovetail groove (1b3) is further arranged at the bottom end of the connecting plate (1d 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050527.7A CN112112047A (en) | 2020-09-29 | 2020-09-29 | Integral building equipment for upright post and reinforcing section of integrated bridge underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050527.7A CN112112047A (en) | 2020-09-29 | 2020-09-29 | Integral building equipment for upright post and reinforcing section of integrated bridge underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112047A true CN112112047A (en) | 2020-12-22 |
Family
ID=73797300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011050527.7A Withdrawn CN112112047A (en) | 2020-09-29 | 2020-09-29 | Integral building equipment for upright post and reinforcing section of integrated bridge underground pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175237A (en) * | 2021-05-22 | 2021-07-27 | 邵立 | Building outer wall reinforcing structure and reinforcing method |
-
2020
- 2020-09-29 CN CN202011050527.7A patent/CN112112047A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175237A (en) * | 2021-05-22 | 2021-07-27 | 邵立 | Building outer wall reinforcing structure and reinforcing method |
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Application publication date: 20201222 |