CN113233367B - Method for installing light-pressure module lifting platform by using guide positioning device - Google Patents
Method for installing light-pressure module lifting platform by using guide positioning device Download PDFInfo
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- CN113233367B CN113233367B CN202110351268.XA CN202110351268A CN113233367B CN 113233367 B CN113233367 B CN 113233367B CN 202110351268 A CN202110351268 A CN 202110351268A CN 113233367 B CN113233367 B CN 113233367B
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- lifting platform
- upright post
- guiding
- positioning device
- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Structural Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention particularly relates to a guiding and positioning device; the method is characterized in that: the lifting platform comprises a guide upright post (2), a lifting platform base (3), a base plate (4), a longitudinal positioning surface (6) and a transverse positioning surface (5), wherein the guide upright post (2) is of a T-shaped post structure; the transverse positioning surface (5) is a finish machining surface and is positioned at the front end of the guide upright post (2); the longitudinal positioning surfaces (6) are finish machining surfaces and are positioned on two sides of the guide upright post (2); the lifting platform base (3) is a rectangular block structure and is positioned on two sides of the guide upright post (2) above the base plate (4); the base plate (4) is of a rectangular plate structure and is fixed on the frame by bolts. The invention adopts the guiding and positioning device to accurately position the lifting platform, does not need to position the lifting platform in advance, creates a good visual field space for the projection of the control line of the equipment, and improves the adjustment precision of the equipment.
Description
Technical Field
The invention relates to the technical field of installation of continuous casting equipment, in particular to a method for installing a light pressure module lifting platform by using a guide positioning device.
Background
The novel vertical continuous casting machine light-pressing module is installed in a multi-layer steel structure frame, the lifting platform is located between an upper light-pressing module and a lower light-pressing module as important equipment for replacing the light-pressing module, the lifting platform is provided with a light-pressing module locking device and high in positioning precision requirement for replacing track equipment, the lifting platform is firstly put in place and then adjusted according to a traditional installation method, the sight shielding can be caused, the control line cannot be controlled, the lifting platform is not beneficial to accurate adjustment, and the construction technical problem which needs to be solved urgently in installation of the novel vertical continuous casting machine is formed.
Disclosure of Invention
The invention aims to overcome the defects and provides a method for installing a light pressure module lifting platform by using a guide positioning device.
In order to achieve the above object, the present invention is realized by:
a guiding and positioning device for installing a light pressure module lifting platform comprises a guiding upright post (2), a lifting platform base (3), a base plate (4), a longitudinal positioning surface (6) and a transverse positioning surface (5), wherein the guiding upright post (2) is of a T-shaped post structure; the transverse positioning surface (5) is a finish machining surface and is positioned at the front end of the guide upright post (2); the longitudinal positioning surfaces (6) are finish machining surfaces and are positioned on two sides of the guide upright post (2); the lifting platform base (3) is a rectangular block structure and is positioned on two sides of the guide upright post (2) above the base plate (4); the base plate (4) is of a rectangular plate structure and is fixed on the frame by bolts.
The method for installing the light pressure module lifting platform by using the guide positioning device comprises the following steps
installing the guide upright posts (2) and the lifting platform base (3) on a base plate (4), and installing the assembled guide positioning device (1) on the frame;
the distance between the longitudinal positioning surfaces (6) at the two sides of the guide upright post (2) and the central control line is adjusted to accord with the design size according to the distance between the longitudinal positioning surface (11) of the upper leg of the landing leg (8) of the lifting platform (7) and the central control line on the design drawing of the lifting platform;
the distance between a transverse positioning surface (5) at the front end of the guide upright post (2) and the central control line is adjusted to be in accordance with the design size according to the distance between a transverse positioning surface (10) of a landing leg (8) of the lifting platform (7) on the design drawing and the central control line;
step 4, adjusting the elevation of the guiding and positioning device (1):
the top of the lifting platform base (3) is used as a measuring surface, and elevation adjustment is carried out by changing the thickness of an adjusting gasket between the base plate (4) and the frame, so that the distance from the lifting platform (7) to the light pressure module conforms to the design size;
after the adjustment of the longitudinal center, the transverse center and the elevation of the guiding and positioning device (1) is finished, welding a base plate (4) of the guiding and positioning device (1) on the frame;
a supporting leg transverse positioning surface (10) and a supporting leg longitudinal positioning surface (11) are processed on the side surface of a supporting leg (8) of the lifting platform and are respectively matched with the longitudinal positioning surface (6) and the transverse positioning surface (5) on the guide upright post (2); when the lifting platform (7) is lifted in place, the side surfaces of the supporting legs (8) of the lifting platform are tightly attached to the longitudinal positioning surface (6) and the transverse positioning surface (5) of the guide upright post (2) respectively, so that the lifting platform (7) slides downwards along the guide upright post (2), and finally the bottom surfaces (9) of the supporting legs are positioned on the base (3) of the lifting platform.
The invention has the advantages that:
1. the invention adopts the guiding and positioning device to accurately position the lifting platform, does not need to position the lifting platform in advance, creates a good visual field space for the projection of the control line of the equipment, and improves the adjustment precision of the equipment.
2. According to the invention, the longitudinal positioning surfaces are processed on the two sides of the guide upright post, so that the installation and positioning of two adjacent lifting platforms can be simultaneously completed, and the installation efficiency is improved.
3. The guide positioning device is provided with the longitudinal positioning surface and the transverse positioning surface which are matched with the side surface of the landing leg of the lifting platform, so that the stable action of the lifting platform is ensured, and the quick replacement of the light pressure module is realized.
Drawings
Fig. 1 is a schematic structural view of a guiding and positioning device.
Fig. 2 is a schematic structural view of a lifting platform leg.
Fig. 3 is a schematic view of the guiding and positioning device in place of the lifting platform.
In the figure: the device comprises a guide positioning device (1), a guide upright post (2), a lifting platform base (3), a base plate (4), a transverse positioning surface (5), a longitudinal positioning surface (6), a lifting platform (7), lifting platform supporting legs (8), a supporting leg bottom surface (9), a supporting leg transverse positioning surface (10) and a supporting leg longitudinal positioning surface (11).
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1 to 3, a guiding and positioning device for installing a lifting platform of a light pressure module comprises a guiding upright post (2), a lifting platform base (3), a base plate (4), a longitudinal positioning surface (6) and a transverse positioning surface (5), wherein the guiding upright post (2) is of a T-shaped post structure; the transverse positioning surface (5) is a finish machining surface and is positioned at the front end of the guide upright post (2); the longitudinal positioning surfaces (6) are finish machining surfaces and are positioned on two sides of the guide upright post (2); the lifting platform base (3) is a rectangular block structure and is positioned on two sides of the guide upright post (2) above the base plate (4); the base plate (4) is of a rectangular plate structure and is fixed on the frame by bolts.
The method for installing the light pressure module lifting platform by using the guide positioning device comprises the following steps
installing the guide upright posts (2) and the lifting platform base (3) on a base plate (4), and installing the assembled guide positioning device (1) on the frame;
the distance between the longitudinal positioning surfaces (6) at the two sides of the guide upright post (2) and the central control line is adjusted to accord with the design size according to the distance between the longitudinal positioning surface (11) of the upper leg of the landing leg (8) of the lifting platform (7) and the central control line on the design drawing of the lifting platform;
the distance between a transverse positioning surface (5) at the front end of the guide upright post (2) and the central control line is adjusted to be in accordance with the design size according to the distance between a transverse positioning surface (10) of a landing leg (8) of the lifting platform (7) on the design drawing and the central control line;
step 4, adjusting the elevation of the guiding and positioning device (1):
the top of the lifting platform base (3) is used as a measuring surface, and elevation adjustment is carried out by changing the thickness of an adjusting gasket between the base plate (4) and the frame, so that the distance from the lifting platform (7) to the light pressure module conforms to the design size;
after the adjustment of the longitudinal center, the transverse center and the elevation of the guiding and positioning device (1) is finished, welding a base plate (4) of the guiding and positioning device (1) on the frame;
a supporting leg transverse positioning surface (10) and a supporting leg longitudinal positioning surface (11) are processed on the side surface of a supporting leg (8) of the lifting platform and are respectively matched with the longitudinal positioning surface (6) and the transverse positioning surface (5) on the guide upright post (2); when the lifting platform (7) is lifted in place, the side surfaces of the supporting legs (8) of the lifting platform are tightly attached to the longitudinal positioning surface (6) and the transverse positioning surface (5) of the guide upright post (2) respectively, so that the lifting platform (7) slides downwards along the guide upright post (2), and finally the bottom surfaces (9) of the supporting legs are positioned on the base (3) of the lifting platform.
The invention has the advantages that:
1. the invention adopts the guiding and positioning device to accurately position the lifting platform, does not need to position the lifting platform in advance, creates a good visual field space for the projection of the control line of the equipment, and improves the adjustment precision of the equipment.
2. According to the invention, the longitudinal positioning surfaces are processed on the two sides of the guide upright post, so that the installation and positioning of two adjacent lifting platforms can be simultaneously completed, and the installation efficiency is improved.
3. The guide positioning device is provided with the longitudinal positioning surface and the transverse positioning surface which are matched with the side surface of the landing leg of the lifting platform, so that the stable action of the lifting platform is ensured, and the quick replacement of the light pressure module is realized.
Claims (1)
1. A guiding and positioning device for installing a light pressure module lifting platform comprises a guiding upright post (2), a lifting platform base (3), a base plate (4), a longitudinal positioning surface (6) and a transverse positioning surface (5), wherein the guiding upright post (2) is of a T-shaped post structure; the transverse positioning surface (5) is a finish machining surface and is positioned at the front end of the guide upright post (2); the longitudinal positioning surfaces (6) are finish machining surfaces and are positioned on two sides of the guide upright post (2); the lifting platform base (3) is a rectangular block structure and is positioned on two sides of the guide upright post (2) above the base plate (4); the bed plate (4) uses the bolt fastening on the frame for the rectangular plate structure, characterized by: the method for installing the light pressure module lifting platform by using the guide positioning device comprises the following steps
Step 1, installing a guiding and positioning device (1):
installing the guide upright posts (2) and the lifting platform base (3) on a base plate (4), and installing the assembled guide positioning device (1) on the frame;
step 2, adjusting the longitudinal center of the guiding and positioning device (1):
the distance between the longitudinal positioning surfaces (6) at the two sides of the guide upright post (2) and the central control line is adjusted to accord with the design size according to the distance between the longitudinal positioning surface (11) of the upper leg of the landing leg (8) of the lifting platform (7) and the central control line on the design drawing of the lifting platform;
step 3, adjusting the transverse center of the guiding and positioning device (1):
the distance between a transverse positioning surface (5) at the front end of the guide upright post (2) and the central control line is adjusted to be in accordance with the design size according to the distance between a transverse positioning surface (10) of a landing leg (8) of the lifting platform (7) on the design drawing and the central control line;
step 4, adjusting the elevation of the guiding and positioning device (1):
the top of the lifting platform base (3) is used as a measuring surface, and elevation adjustment is carried out by changing the thickness of an adjusting gasket between the base plate (4) and the frame, so that the distance from the lifting platform (7) to the light pressure module conforms to the design size;
step 5, fixing the guiding and positioning device (1):
after the adjustment of the longitudinal center, the transverse center and the elevation of the guiding and positioning device (1) is finished, welding a base plate (4) of the guiding and positioning device (1) on the frame;
step 6, positioning the lifting platform (7):
a supporting leg transverse positioning surface (10) and a supporting leg longitudinal positioning surface (11) are processed on the side surface of a supporting leg (8) of the lifting platform and are respectively matched with the longitudinal positioning surface (6) and the transverse positioning surface (5) on the guide upright post (2); when the lifting platform (7) is lifted in place, the side surfaces of the supporting legs (8) of the lifting platform are tightly attached to the longitudinal positioning surface (6) and the transverse positioning surface (5) of the guide upright post (2) respectively, so that the lifting platform (7) slides downwards along the guide upright post (2), and finally the bottom surfaces (9) of the supporting legs are positioned on the base (3) of the lifting platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110351268.XA CN113233367B (en) | 2021-04-01 | 2021-04-01 | Method for installing light-pressure module lifting platform by using guide positioning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110351268.XA CN113233367B (en) | 2021-04-01 | 2021-04-01 | Method for installing light-pressure module lifting platform by using guide positioning device |
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| CN113233367A CN113233367A (en) | 2021-08-10 |
| CN113233367B true CN113233367B (en) | 2022-09-16 |
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| CN205527624U (en) * | 2016-05-04 | 2016-08-31 | 宁波市加力特机械有限公司 | Electric lift platform safety anti -pinch device's pressure touch panel connecting piece |
| CN211545788U (en) * | 2019-09-19 | 2020-09-22 | 孙勇 | Material lifting machine for construction |
| CN211226188U (en) * | 2019-11-13 | 2020-08-11 | 上海优程食品有限公司 | Lifting platform |
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