CN218323195U - Ultra-precision equipment built-in fitting installation levelling device - Google Patents
Ultra-precision equipment built-in fitting installation levelling device Download PDFInfo
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- CN218323195U CN218323195U CN202221981787.0U CN202221981787U CN218323195U CN 218323195 U CN218323195 U CN 218323195U CN 202221981787 U CN202221981787 U CN 202221981787U CN 218323195 U CN218323195 U CN 218323195U
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Abstract
The utility model discloses an ultra-precision equipment built-in fitting installation levelling device, including the basic bed course, the basic bed course is formed by concrete placement, and the nestification has a plurality of reference column on the basic bed course, the welding of reference column top edge basic length direction has horizontal support bar down, the pre-buried steel sheet of a plurality of has been placed to horizontal support bar top down, threaded sleeve has been placed to pre-buried steel sheet bottom edge, threaded sleeve is symmetrical with the position of reference column, and threaded sleeve bottom has the longitudinal support pole through threaded connection, the welding of longitudinal support pole bottom and horizontal support bar top down. The utility model discloses error range when can effectively reduce the high installation of built-in fitting has effectively improved the efficiency of construction.
Description
Technical Field
The utility model relates to an ultra-precision equipment built-in fitting installation levelling device belongs to built-in fitting leveling technical field.
Background
The traditional construction method of the foundation embedded part of the large-scale equipment comprises the following steps: hoisting the embedded part to an installation position by a truck crane on site, placing the embedded part on a reinforcing support, keeping the embedded part in a hoisting state all the time, adding a base plate or a sizing block under the embedded plate after manual leveling, and completing the installation of the large embedded part through manual alignment, leveling, continuous spot welding, adjustment and fixation; the traditional construction method is used for installing large embedded parts, the installation time required for the whole installation of each embedded part is about 1.5 hours, such as steel plate alignment, alignment and leveling, and the like, the time is too long, and the truck crane needs to be matched in the whole process, so that the cost is increased, and the construction efficiency is low; meanwhile, the problems of difficult adjustment, large accumulative deviation and the like occur when the embedded parts are aligned, particularly in the process of installation and leveling, so that the installation quality is general; the mechanical hoisting operation is carried out for a long time in the installation process, and dangers such as mechanical injury, object striking, high-altitude falling and the like exist in the process. In order to solve the problems, a new technical scheme is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultra-precision equipment built-in fitting installation levelling device to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an ultra-precision equipment built-in fitting installation levelling device, includes the basic bed course, the basic bed course is formed by concrete placement, and the nested a plurality of reference column that has on the basic bed course, the welding of reference column top along basic length direction has horizontal support bar down, the pre-buried steel sheet of a plurality of has been placed to horizontal support bar top, threaded sleeve has been placed to pre-buried steel sheet bottom edge, threaded sleeve is symmetrical with the position of reference column, and threaded sleeve bottom has the longitudinal support pole through threaded connection, the welding of longitudinal support pole bottom and horizontal support bar top down.
Preferably, the upper end of the longitudinal support rod is welded with an upper horizontal support rod, the distance between the upper horizontal support rod and the embedded steel plate is 200mm, pull rods are symmetrically welded between the bottom of the upper horizontal support rod and the longitudinal support rod, and the bottom of each pull rod is welded with the top of the lower horizontal support rod at an angle of 45 degrees.
Preferably, when the distance between the embedded steel plates is more than or equal to two meters, diagonal draw bars are welded between the upper horizontal support bars and the lower horizontal support bars between the embedded steel plates in a staggered manner.
Preferably, the positioning column is processed by steel bars with the diameter of 16 mm.
Preferably, the lower horizontal support rod, the longitudinal support rod, the upper horizontal support rod, the pull rod and the diagonal draw bar are all processed by phi 25 steel bars.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the foundation cushion layer is nested with a plurality of positioning columns, which can easily position the pre-buried steel plate; pull rods are symmetrically welded between the bottom of the upper horizontal support rod and the longitudinal support rod, so that the stability of the longitudinal support rod can be effectively improved; when the distance between the embedded steel plates is more than or equal to two meters, diagonal draw bars are welded between the upper horizontal support bars and the lower horizontal support bars between the embedded steel plates in a staggered manner, so that the stability of the upper horizontal support bars can be effectively improved; synthesize the above the utility model discloses error range when can effectively reduce the high installation of built-in fitting has effectively improved the efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the lower horizontal support rod of the present invention;
FIG. 3 is a schematic view of the structure of the pre-buried steel plate of the present invention;
in the figure: 1-a base mat layer; 2-a positioning column; 3-lower a horizontal support rod; 4, pre-burying a steel plate; 5-a threaded sleeve; 6-longitudinal support bar; 7-upper horizontal support bar; 8-a pull rod; 9-diagonal draw bar.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.
As shown in fig. 1-3, an installation and leveling device for embedded parts of ultra-precision equipment comprises a foundation cushion layer 1, the foundation cushion layer 1 is formed by pouring concrete, a plurality of positioning columns 2 are nested on the foundation cushion layer 1, lower horizontal support rods 3 are welded at the tops of the positioning columns 2 along the long direction of a foundation, a plurality of embedded steel plates 4 are placed above the tops of the lower horizontal support rods 3, threaded sleeves 5 are placed at corners of the bottoms of the embedded steel plates 4, the threaded sleeves 5 are symmetrical to the positions of the positioning columns 2, longitudinal support rods 6 are connected to the bottoms of the threaded sleeves 5 through threads, the bottoms of the longitudinal support rods 6 are welded to the tops of the lower horizontal support rods 3, upper horizontal support rods 7 are welded to the upper ends of the longitudinal support rods 6, the distance between the upper horizontal support rods 7 and the embedded steel plates 4 is 200mm, pull rods 8 are symmetrically welded between the bottoms of the upper horizontal support rods 7 and the longitudinal support rods 6, the bottoms of the pull rods 8 are welded to the tops of the lower horizontal support rods 3 at 45 degrees, when the distance between the embedded steel plates 4 is greater than or equal to two meters, the upper horizontal support rods 7 and the lower horizontal support rods 9, the embedded steel plates are formed by machining of steel rods at 16, and the diagonal pull rods 9, and the diagonal steel bars at the same height of the upper horizontal support rods 7.
The specific use mode is as follows: after the foundation cushion layer 1 is poured, firstly, paying off is measured on the foundation cushion layer 1, the position of the embedded steel plate 4 is determined, and the position of the embedded steel plate 4 is marked by red paint, so that the position of the embedded steel plate 4 can be positioned basically and accurately, and the welding of the longitudinal support rod 6 is facilitated; then, punching and wedging a positioning column 2 according to the positioning position of the embedded steel plate 4, and welding the positioning column 2 with two lower horizontal support rods 3 which are arranged in the longitudinal direction of the foundation mat layer 1 to be used as lower support points of the longitudinal support rods 6; then, welding a longitudinal support rod 6 on the lower horizontal support rod 3 according to the position of the positioning column 2, and connecting a threaded sleeve 5 to the top of the longitudinal support rod 6 in a threaded manner; then, in order to ensure the stability of the longitudinal support rods 6, two upper horizontal support rods 7 are symmetrically welded on the longitudinal support rods 6 at 200mm positions below the embedded steel plates 4, and meanwhile, each longitudinal support rod 6 is firmly welded in a diagonal bonding mode by adopting two pull rods 8, and an included angle between each two vertical support rods and the horizontal plane is 45 degrees; when the distance between the embedded steel plates 4 is more than or equal to 2m, diagonal draw bars 9 are welded between the upper horizontal support bar 7 and the lower horizontal support bar 3 in a staggered manner; finally, hoisting by a machine; placing the embedded steel plate 4 on the longitudinal support rod 6, and at the moment, matching a technician with a constructor to measure the elevation of the embedded steel plate, and primarily leveling the steel plate; when the horizontal position of the embedded steel plates 4 is adjusted, the central line of each embedded steel plate 4 is determined according to the central line of the foundation cushion layer 1, the fixing frames at the two ends of the foundation cushion layer 1 are designed to be laid out in a plane, the central line of each embedded steel plate 4 is measured on a girder erection by using a total station and a steel ruler and is carved, and then the central line is pulled by hanging wires to align the top centers of the embedded steel plates 4 to the central line; checking and correcting the verticality of the pre-buried steel plate 4 by adopting a hanging wire and a hanging wire pendant, wherein the corrected verticality is within l/50-l/100, adjusting back and forth, and adjusting the central line of the pre-buried steel plate 4 in two directions to a standard position; fine adjustment is carried out by adopting a threaded sleeve 5, the horizontal position of the embedded steel plate 4 is corrected, and when the elevation and the horizontal position deviation are less than or equal to 2mm, four corners of the embedded steel plate 4 are fixedly welded with the threaded sleeve 5; and after all the embedded steel plates 4 are corrected and fixed, carrying out comprehensive recheck once, putting forward self-checking records, and pouring concrete after special check and recheck.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (5)
1. The utility model provides an ultra-precision equipment built-in fitting installation levelling device, includes basic bed course (1), its characterized in that: basis bed course (1) is formed by concrete placement, and nested has a plurality of reference column (2) on basis bed course (1), reference column (2) top has horizontal support pole (3) down along the long side welding of basis, a plurality of pre-buried steel sheet (4) have been placed to horizontal support pole (3) top down, threaded sleeve (5) have been placed to pre-buried steel sheet (4) bottom edge department, threaded sleeve (5) are symmetrical with the position of reference column (2), and threaded sleeve (5) bottom has longitudinal support pole (6) through threaded connection, longitudinal support pole (6) bottom welds with horizontal support pole (3) top down mutually.
2. The embedded part installation leveling device for the ultra-precision equipment as recited in claim 1, wherein: the welding of longitudinal support pole (6) upper end has last horizontal support pole (7), go up the interval between horizontal support pole (7) and pre-buried steel sheet (4) and be 200mm, and go up between horizontal support pole (7) bottom and longitudinal support pole (6) symmetrical welding and have pull rod (8), pull rod (8) bottom and lower horizontal support pole (3) top are 45 angle welding.
3. The embedded part installation leveling device for the ultra-precision equipment as recited in claim 1, wherein: when the distance between the embedded steel plates (4) is more than or equal to two meters, diagonal draw bars (9) are welded between the upper horizontal support rods (7) and the lower horizontal support rods (3) between the embedded steel plates (4) in a staggered mode.
4. The embedded part installation leveling device for the ultra-precision equipment as recited in claim 1, wherein: the positioning column (2) is formed by machining a phi 16 steel bar.
5. The leveling device for installing the embedded part of the ultra-precision equipment as claimed in claim 1, wherein: the lower horizontal support rod (3), the longitudinal support rod (6), the upper horizontal support rod (7), the pull rod (8) and the diagonal draw bar (9) are all formed by processing phi 25 steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981787.0U CN218323195U (en) | 2022-07-29 | 2022-07-29 | Ultra-precision equipment built-in fitting installation levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981787.0U CN218323195U (en) | 2022-07-29 | 2022-07-29 | Ultra-precision equipment built-in fitting installation levelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218323195U true CN218323195U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981787.0U Active CN218323195U (en) | 2022-07-29 | 2022-07-29 | Ultra-precision equipment built-in fitting installation levelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218323195U (en) |
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2022
- 2022-07-29 CN CN202221981787.0U patent/CN218323195U/en active Active
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