CN110821190A - Installing and verticality adjusting machine for steel pipe column and installing and verticality adjusting method for steel pipe column - Google Patents
Installing and verticality adjusting machine for steel pipe column and installing and verticality adjusting method for steel pipe column Download PDFInfo
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- CN110821190A CN110821190A CN201911303217.9A CN201911303217A CN110821190A CN 110821190 A CN110821190 A CN 110821190A CN 201911303217 A CN201911303217 A CN 201911303217A CN 110821190 A CN110821190 A CN 110821190A
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- steel pipe
- pipe column
- chuck
- verticality
- installing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to an installation and verticality adjustment machine and an installation and verticality adjustment method of a steel pipe column, wherein the installation and verticality adjustment machine comprises a caterpillar base plate, a pile installation chuck, a chuck limiting device, a tower frame and supporting legs, wherein the middle part of the caterpillar base plate is provided with the pile installation chuck; an inclination angle sensor is arranged on the tool section above the pile chuck. The installation and adjustment of the verticality comprises the following steps: (1) hoisting the steel pipe column to the chuck; (2) the steel pipe column is tightly held to form a rigid whole with the mounting chuck; (3) the steel pipe column moves left and right and up and down; (4) installing a tilt angle sensor and calibrating the tool section; (5) controlling the verticality of the steel pipe column to be vertical; (6) the steel pipe column is lowered section by using a lifting appliance, a chuck is installed to hold a calibration tool section tightly, and the extension of a supporting leg oil cylinder is adjusted; (7) and (5) fixing the steel pipe column. The invention realizes the centering and verticality adjustment of the steel pipe column by controlling the pile control system, and has high construction precision, high automation degree and high safety factor.
Description
Technical Field
The invention relates to a method for installing and adjusting verticality of a steel tube concrete column, in particular to a method for installing and adjusting verticality of a steel tube concrete column for underground construction.
Background
The HPE hydraulic vertical insertion machine is adopted in underground engineering construction of steel pipe concrete in China, manual operation is needed for installing and adjusting verticality of a steel pipe column, the distance between the lower end of the insertion machine and the ground is too small, and the difficulty of installing tool joints by workers is high. The currently adopted two-point positioning method for fixing the top of a steel pipe and positioning the lower part of the steel pipe by an underground screw jack by a ground surface platform is characterized in that a central point of the steel pipe is found at the top of the steel pipe, then a laser plummet instrument is used for downward vertical mapping, the distance between a laser point at the screw jack and the actual central point of the steel pipe is an offset distance, and then an operator moves to the bottom of a steel pipe column to adjust the screw jack, so that the verticality of the steel pipe meets the design requirement; for the positioning of the steel pipe column embedded with ultra-deep depth, the positioning device needs to be adjusted by manually penetrating into the steel pipe column in the method, and the safety risk is extremely high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a verticality adjusting machine for installing a steel pipe column and a verticality adjusting method for installing the steel pipe column, which solve the problems of low automation degree, low construction precision and high construction difficulty.
The invention is realized by the following steps:
the utility model provides a machine of hanging down is transferred in installation of steel-pipe column, includes caterpillar base plate, stake installation chuck, chuck stop device, pylon and landing leg, its characterized in that: a hydraulic oil tank assembly is fixedly connected above one side of the caterpillar track chassis, and a pile mounting chuck is arranged in the middle of the caterpillar track chassis; an inclination angle sensor is arranged on the tool section above the pile column chuck, a chuck limiting device is movably connected to the caterpillar chassis frame, and the chuck limiting device is fixedly connected with the pile column chuck; a hoisting support device is fixedly connected to the top of the caterpillar chassis and right above the pile mounting chuck; the winch support device comprises a tower frame and a tower frame connecting sliding sleeve, wherein two sides of the top of the tower frame are respectively and fixedly connected with an auxiliary winch and a pulley box; the lower part of the caterpillar base plate is also provided with a supporting leg, and a supporting leg oil cylinder is arranged on the supporting leg.
The pile mounting chuck is a clamping ring structure.
The chuck limiting device comprises a transverse moving sliding sleeve and a longitudinal moving sliding sleeve, and the transverse moving sliding sleeve and the longitudinal moving sliding sleeve can move along the fixed track.
And a power distribution box group is fixedly connected to one side of the caterpillar base plate.
A method for installing and adjusting verticality of a steel tube concrete column comprises the following steps: (1) hoisting the steel pipe column to the chuck through a hoisting tool; (2) the holding oil cylinder is opened and closed in a telescopic mode to enable the steel pipe column to enter the chuck, and the steel pipe column is held tightly to enable the steel pipe column and the mounting chuck to form a rigid whole; (3) the steel pipe column moves left and right and up and down; (4) mounting an inclination angle sensor on the flange plane of the tool joint at the topmost end, and calibrating the tool joint; (5) controlling the verticality of the steel pipe column to be vertical, and resetting the angle of the inclination angle sensor; (6) the steel pipe column is lowered section by using a lifting appliance, a chuck is installed to hold a calibration tool section tightly, and the extension of a supporting leg oil cylinder is adjusted, so that the angles of the inclination angle sensor in the X direction and the Y direction meet the design requirement; (7) and (5) fixing the steel pipe column.
Preferably, in the step (3), the front and back and left and right movement of the steel pipe column are realized by transversely moving the oil cylinder in the sliding sleeve and longitudinally moving the oil cylinder in the sliding sleeve; the steel pipe column moves up and down by controlling the four oil cylinder supporting legs.
Preferably, the telescopic state of the supporting leg oil cylinder is adjusted in the step (6), so that the angles of the inclination angle sensors in the X direction and the Y direction meet the construction requirements.
The caterpillar track chassis of the device can be controlled to walk to a designated position, and is convenient and flexible. The supporting leg oil cylinder can adjust the posture of the whole vehicle and support the weight of the whole vehicle and the steel pipe column. Pile installation chuck accessible is held the hydro-cylinder and is stretched out and drawn back and open and shut tightly to make the steel-pipe column get into the installation chuck and hold the steel-pipe column tightly and make steel-pipe column and equipment become a rigidity whole, through the inside hydro-cylinder of lateral shifting sliding sleeve, the inside hydro-cylinder of longitudinal shifting sliding sleeve, can realize moving about the steel-pipe column front and back. The tower is supported by hoisting the steel pipe column through the main winch. The tower frame luffing mechanism controls the lifting of the tower frame through the tower frame lifting oil cylinder and the tower frame connecting sliding sleeve, so that the requirements of different heights in the construction process of equipment are met. The hydraulic pump station provides power for the hydraulic system of the whole machine. The main winch can hoist the lower steel pipe column. Because the mounting flange surface is theoretically vertical to the axis of the steel pipe column, the steel pipe column is in a vertical state when the angle of the tilt angle sensor is theoretically zero, and the angle of the tilt angle sensor is adjusted by utilizing the principle, so that the verticality of the sleeve can be controlled. And (3) mounting an inclination angle sensor on the flange plane of the tool joint at the topmost end, calibrating the tool joint before use, and resetting the angle of the inclination angle sensor after the tool joint is plumbed. And the perpendicularity error generated in the process of processing the flange surface and the steel pipe column can be eliminated through calibration. After the steel pipe column is lowered section by utilizing a lifting appliance of the equipment, the mounting chuck tightly holds the calibrated tool section, the one-key verticality adjusting button is pressed, the four supporting leg oil cylinders automatically stretch and retract, the posture of the equipment is adjusted, and therefore when the verticality of the steel pipe column is adjusted, the inclination angle sensor X and the angle in the two directions of Y are not more than 0.1 degree, the one-key verticality adjusting is automatically finished. The construction precision is high, and degree of automation is high, and factor of safety is high.
According to the installation and verticality adjustment method, the high-precision inclination angle sensor is used for transmitting the information to the control host, and the host controls the four oil cylinders to automatically adjust the verticality of the steel pipe column, so that the verticality can be adjusted manually and visually in the construction process, and the method is simple, convenient and safe. The inclination angle sensor directly reads and then adjusts the steel pipe column posture combined with the mounting chuck as a whole until the construction design requirement is met, so that the mounting precision of the steel pipe column is improved, an operator is prevented from going deep into the bottom of the steel pipe column to manually adjust the screw jack, and the labor efficiency and the construction safety factor are improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a walking state of the present invention.
Fig. 3 is a schematic view of the pile mounting chuck of the present invention.
Description of reference numerals: 1-auxiliary winding; 2-a tower; 3-pulley box; 4-connecting the sliding sleeve with the tower; 5-tower lifting oil cylinder; 6-a support leg; 7-caterpillar chassis; 8-pile mounting chuck; 9-a hydraulic oil tank; 10-moving the sliding sleeve transversely; 11-wire roll; 12-longitudinally moving the sliding sleeve; 13-a control box; 14-an electric box; 15-a hydraulic pump station; 16-a winch; 17-cutting the frame; 18-a heat sink; 21-tool section; 22-a tilt sensor; 23-a locking device; 24-lower positioning block; 25-upper positioning block.
Detailed Description
The present invention is further described below in conjunction with the appended drawings so that those skilled in the art can implement the invention by referring to the description.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the installing and verticality adjusting machine for the steel pipe column comprises a caterpillar base plate 7, a pile installing chuck 8, a chuck limiting device, a tower frame 2 and a supporting leg 6, wherein a hydraulic oil tank assembly 9 is fixedly connected above one side of the caterpillar base plate, and the pile installing chuck 8 is arranged in the middle of the caterpillar base plate 7; an inclination angle sensor is arranged on the pile column chuck, a chuck limiting device is movably connected to the caterpillar chassis frame, and the chuck limiting device is fixedly connected with the pile column chuck; a hoisting support device is fixedly connected to the top of the caterpillar chassis and right above the pile mounting chuck; the winch support device comprises a tower frame 2 and a tower frame connecting sliding sleeve 4, wherein an auxiliary winch 1 and a pulley box 3 are fixedly connected to two sides of the top of the tower frame respectively, the bottom of the tower frame connecting sliding sleeve is fixed on a caterpillar chassis 7 frame, and the tower frame connecting sliding sleeve 4 is connected with a tower frame lifting oil cylinder 5; the lower part of the caterpillar base plate is also provided with a supporting leg 6, and a supporting leg oil cylinder is arranged on the supporting leg. The chuck limiting device comprises a transverse moving sliding sleeve 10 and a longitudinal moving sliding sleeve 12, and the transverse moving sliding sleeve and the longitudinal moving sliding sleeve can move along a fixed track. FIG. 13 shows a control box; 14 is a distribution box; and 15 is a hydraulic pump station. As shown in fig. 2, 16 is a hoist, 17 is a bracket, and 18 is a radiator. Fig. 3 is a schematic view of the pile chuck in engagement with the topmost tool section during operation of the present invention. In the figure, 23 is a locking device, 24 is a lower positioning block, and 25 is an upper positioning block.
When the device works, the steel pipe column connected to the hanging scaffold of the pulley box 3 is hoisted into the pile mounting chuck 8 by controlling the main hoist 16, the platform mounting chuck is opened by the hydraulic oil cylinder, the holding oil cylinder is stretched and closed to enable the steel pipe column to enter the chuck, the main hoist is operated, the steel pipe column is controlled to fall to a proper position, and the hydraulic oil cylinder is controlled to close the platform mounting chuck. And hoisting the next section of steel pipe column, and repeating the steps to sequentially connect all the steel pipe columns. And (4) tightly holding the steel pipe column to enable the steel pipe column and the mounting chuck to form a rigid whole, and centering and leveling. The centering and verticality adjustment of the steel pipe column are realized by controlling a pile control system. Four built-in oil cylinders, namely chuck limiting devices, in the square tube around the chuck 8 are controlled by a control system during centering, so that front, rear, left and right horizontal displacement is realized. Mounting an inclination angle sensor 22 on the flange plane of the tool joint 21 at the topmost end, and calibrating the tool joint; controlling the verticality of the steel pipe column to be vertical, and resetting the angle of the inclination angle sensor; after the steel pipe column is lowered section by using a lifting appliance, a chuck is installed to hold the calibration tool section tightly, the supporting leg oil cylinder is adjusted to stretch, and the steel pipe column is moved up and down by controlling the four oil cylinder supporting legs. And finally, reading the inclination angle sensor, adjusting the extension of the supporting leg oil cylinder to enable the angle of the X direction and the Y direction of the inclination angle sensor to be not more than 0.1 degree or to meet the design requirement, and fixing the steel pipe column through the locking device 23.
The invention also provides an installation and positioning method of the ultra-deep large-diameter steel pipe column, which comprises the following steps: a method for installing and adjusting verticality of a steel tube concrete column comprises the following steps: (1) hoisting the steel pipe column to the chuck through a hoisting tool; (2) the holding oil cylinder is opened and closed in a telescopic mode to enable the steel pipe column to enter the chuck, and the steel pipe column is held tightly to enable the steel pipe column and the mounting chuck to form a rigid whole; (3) the steel pipe column moves left and right and up and down; (4) mounting an inclination angle sensor on the flange plane of the tool joint at the topmost end, and calibrating the tool joint; (5) controlling the verticality of the steel pipe column to be vertical, and resetting the angle of the inclination angle sensor; (6) the steel pipe column is lowered section by using a lifting appliance, a chuck is installed to hold a calibration tool section tightly, and the extension of a supporting leg oil cylinder is adjusted, so that the angles of the inclination angle sensor in the X direction and the Y direction meet the design requirement; (7) and (5) fixing the steel pipe column.
Moving an oil cylinder in the sliding sleeve transversely and moving an oil cylinder in the sliding sleeve longitudinally to realize the front-back and left-right movement of the steel pipe column; the steel pipe column moves up and down by controlling the four oil cylinder supporting legs.
And (6) adjusting the extension of the supporting leg oil cylinder to enable the angle of the inclination angle sensors in the X direction and the Y direction to be not more than 0.1 degree.
Claims (7)
1. The utility model provides a machine of hanging down is transferred in installation of steel-pipe column, includes caterpillar base plate, stake installation chuck, chuck stop device, pylon and landing leg, its characterized in that: a hydraulic oil tank assembly is fixedly connected above one side of the caterpillar track chassis, and a pile mounting chuck is arranged in the middle of the caterpillar track chassis; an inclination angle sensor is arranged on the tool section above the pile column chuck, a chuck limiting device is movably connected to the caterpillar chassis frame, and the chuck limiting device is fixedly connected with the pile column chuck; a hoisting support device is fixedly connected to the top of the caterpillar chassis and right above the pile mounting chuck; the winch support device comprises a tower frame and a tower frame connecting sliding sleeve, wherein two sides of the top of the tower frame are respectively and fixedly connected with an auxiliary winch and a pulley box; the lower part of the caterpillar base plate is also provided with a supporting leg, and a supporting leg oil cylinder is arranged on the supporting leg.
2. The installing and verticality adjusting machine for the steel pipe column according to claim 1, is characterized in that: the pile mounting chuck is a clamping ring structure.
3. The installing and verticality adjusting machine for the steel pipe column according to claim 2, is characterized in that: the chuck limiting device comprises a transverse moving sliding sleeve and a longitudinal moving sliding sleeve, and the transverse moving sliding sleeve and the longitudinal moving sliding sleeve can move along the fixed track.
4. The installing and verticality adjusting machine for the steel pipe column according to claim 2, is characterized in that: and a power distribution box group is fixedly connected to one side of the caterpillar base plate.
5. A method for installing and adjusting verticality of a steel pipe column comprises the following steps: (1) hoisting the steel pipe column to the chuck through a hoisting tool; (2) the holding oil cylinder is opened and closed in a telescopic mode to enable the steel pipe column to enter the chuck, and the steel pipe column is held tightly to enable the steel pipe column and the mounting chuck to form a rigid whole; (3) the steel pipe column moves left and right and up and down; (4) mounting an inclination angle sensor on the flange plane of the tool joint at the topmost end, and calibrating the tool joint; (5) controlling the verticality of the steel pipe column to be vertical, and resetting the angle of the inclination angle sensor; (6) the steel pipe column is lowered section by using a lifting appliance, a chuck is installed to hold a calibration tool section tightly, and the extension of a supporting leg oil cylinder is adjusted, so that the angles of the inclination angle sensor in the X direction and the Y direction meet the design requirement; (7) and (5) fixing the steel pipe column.
6. The method for installing and adjusting the verticality of the steel pipe column according to claim 5, wherein the method comprises the following steps: in the step (3), the front and back and left and right movement of the steel pipe column are realized by transversely moving the oil cylinder in the sliding sleeve and longitudinally moving the oil cylinder in the sliding sleeve; the steel pipe column moves up and down by controlling the four oil cylinder supporting legs.
7. The method for installing and adjusting the verticality of the steel pipe column according to claim 5 or 6, wherein the method comprises the following steps: and (6) adjusting the extension of the supporting leg oil cylinder to enable the angles of the inclination angle sensors in the X direction and the Y direction to meet the construction requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303217.9A CN110821190A (en) | 2019-12-17 | 2019-12-17 | Installing and verticality adjusting machine for steel pipe column and installing and verticality adjusting method for steel pipe column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303217.9A CN110821190A (en) | 2019-12-17 | 2019-12-17 | Installing and verticality adjusting machine for steel pipe column and installing and verticality adjusting method for steel pipe column |
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| CN110821190A true CN110821190A (en) | 2020-02-21 |
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| CN201911303217.9A Pending CN110821190A (en) | 2019-12-17 | 2019-12-17 | Installing and verticality adjusting machine for steel pipe column and installing and verticality adjusting method for steel pipe column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827689A (en) * | 2020-06-17 | 2020-10-27 | 上海建工二建集团有限公司 | Intelligent verticality adjusting and mounting system and method for prefabricated part |
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2019
- 2019-12-17 CN CN201911303217.9A patent/CN110821190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827689A (en) * | 2020-06-17 | 2020-10-27 | 上海建工二建集团有限公司 | Intelligent verticality adjusting and mounting system and method for prefabricated part |
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