CN210140361U - Elevator shaft adjusting device - Google Patents
Elevator shaft adjusting device Download PDFInfo
- Publication number
- CN210140361U CN210140361U CN201920970977.4U CN201920970977U CN210140361U CN 210140361 U CN210140361 U CN 210140361U CN 201920970977 U CN201920970977 U CN 201920970977U CN 210140361 U CN210140361 U CN 210140361U
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- Prior art keywords
- threaded hole
- elevator
- plates
- orthographic projection
- buried
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- Expired - Fee Related
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Abstract
An elevator shaft adjusting device comprises pre-buried bottom plates pre-buried at four corners of an elevator pit, wherein threaded hole plates are welded on bottom end faces of main strings above the pre-buried bottom plates, orthographic projections of the main strings completely fall into the orthographic projections of the threaded hole plates, threaded holes are formed in one corners, close to the center of a shaft, of the threaded hole plates, and adjusting bolts matched with the threaded holes are installed in the threaded holes; the orthographic projection of the threaded hole falls into the orthographic projection of the embedded bottom plate. The device can be quick carry out the adjustment of vertical and horizontal direction to the elevator well, guarantees the installation quality of well.
Description
Technical Field
The utility model relates to an elevator well adjusting device.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. With the development of science and technology, the elevator is visible everywhere, and great convenience is brought to the life of people.
The elevator well is generally built in the building construction process, the elevator is installed at the later stage, the existing well pit adopts the connection form of pre-embedded ground angle bolts, each corner has a ground angle bolt to be connected with the well floor, in the field installation process, the phenomenon that the ground angle bolts are not aligned with well bottom plate holes often occurs, and the installation field treatment is troublesome. On the other hand, after the elevator is assembled, the verticality and the levelness are difficult to guarantee, the shaft is inclined, and the time is long when the verticality and the levelness are found by using the thin plate.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides an elevator well adjusting device, the device can be quick carry out the adjustment of vertical and horizontal direction to the elevator well, guarantee the installation quality of well.
In order to achieve the purpose, the utility model provides an elevator well adjusting device, which comprises pre-buried bottom plates pre-buried at four corners of an elevator pit, wherein threaded pore plates are welded on the bottom end faces of main chord pipes above the pre-buried bottom plates, the orthographic projection of a main chord completely falls into the orthographic projection of the threaded pore plates, one corner of each threaded pore plate close to the center of the well is provided with a threaded hole, and an adjusting bolt matched with the threaded hole is arranged in the threaded hole;
the orthographic projection of the threaded hole falls into the orthographic projection of the embedded bottom plate.
Furthermore, two side edges of the threaded hole plate close to the center of the shaft well protrude out of the outer edge of the end face of the main chord, and two side edges far away from the center of the shaft well are overlapped with the outer edge of the main chord.
Furthermore, the orthographic projection of the threaded hole plate completely falls into the orthographic projection of the embedded bottom plate.
The utility model discloses a pre-buried bottom plate in four corners in the elevator pit, lower terminal surface welding screw hole board at elevator main chord, and the screw hole is seted up in the one corner that the screw hole board is close to the well center, the contact fit between adjusting bolt of installation in the screw hole board and the pre-buried bottom plate, pre-buried bottom plate provides the impetus for adjusting bolt's altitude mixture control, the drive welds the altitude mixture control that realizes the vertical direction in the main chord of screw hole board upper end, the vertical altitude mixture control in four corners is unanimous, the level of well has been realized simultaneously promptly, the device has realized carrying out the quick convenient adjustment of perpendicular and horizontal direction to the elevator well, the installation quality of well has been guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure in the direction of a-a of fig. 1.
In the figure: 1. the elevator comprises an elevator pit 2, a pre-buried bottom plate 3, a main string 4, a threaded hole plate 5, a threaded hole 6, an adjusting bolt 7 and a well.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, an elevator shaft adjusting device comprises pre-embedded bottom plates 2 pre-embedded at four corners of an elevator pit 1, wherein threaded hole plates 4 are welded on bottom end faces of main strings 3 above the pre-embedded bottom plates 2, orthographic projections of the main strings 3 completely fall into the orthographic projections of the threaded hole plates 4, threaded holes 5 are formed in one corners, close to the center of a shaft, of the threaded hole plates 4, and adjusting bolts 6 matched with the threaded holes 3 are installed in the threaded holes 3;
the orthographic projection of the threaded hole 5 falls into the orthographic projection of the embedded bottom plate 2.
In order to enable the adjusting bolt 6 to play the maximum adjusting role, two sides of the threaded hole plate 4 close to the center of the well 7 are protruded out of the outer edge of the end face of the main string 3, and two sides far away from the center of the well 7 are overlapped with the outer edge of the main string 3.
In order to ensure the reliability of the subsequent welding of the threaded pore plate 4 and the embedded bottom plate 2, the orthographic projection of the threaded pore plate 4 completely falls into the orthographic projection of the embedded bottom plate 2.
When an elevator pit is manufactured, the bottom plates are embedded at four corners, the threaded hole plate is welded with the main strings, the well is placed in the elevator pit, the adjusting bolts at the four corners of the threaded hole plate are screwed or unscrewed, the adjusting bolts take the embedded bottom plates in contact with the bottom ends of the adjusting bolts as force points, when one corner is higher than other corners, the adjusting bolts at the corner are screwed, the main strings at the corner descend along with the adjusting bolts, otherwise, when one corner is lower than other corners, the adjusting bolts at the corner are unscrewed, the main strings at the corner ascend along with the adjusting bolts until the four corners are adjusted to be consistent in vertical height, the threaded hole plate and the embedded bottom plates are welded after the well is kept horizontal, and the installation quality of the elevator well is guaranteed.
Claims (3)
1. An elevator shaft adjusting device is characterized by comprising pre-buried bottom plates pre-buried at four corners of an elevator pit, wherein threaded hole plates are welded on bottom end faces of main strings above the pre-buried bottom plates, orthographic projections of the main strings completely fall into the orthographic projections of the threaded hole plates, threaded holes are formed in one corner of each threaded hole plate close to the center of a shaft, and adjusting bolts matched with the threaded holes are installed in the threaded holes;
the orthographic projection of the threaded hole falls into the orthographic projection of the embedded bottom plate.
2. The elevator hoistway adjusting apparatus of claim 1, wherein the two sides of the perforated plate near the center of the hoistway protrude from the outer edge of the end surface of the main chord, and the two sides far from the center of the hoistway coincide with the outer edge of the main chord.
3. The elevator shaft adjusting device according to claim 1 or 2, wherein an orthographic projection of the threaded hole plate completely falls into an orthographic projection of the embedded bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970977.4U CN210140361U (en) | 2019-06-26 | 2019-06-26 | Elevator shaft adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970977.4U CN210140361U (en) | 2019-06-26 | 2019-06-26 | Elevator shaft adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140361U true CN210140361U (en) | 2020-03-13 |
Family
ID=69735643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920970977.4U Expired - Fee Related CN210140361U (en) | 2019-06-26 | 2019-06-26 | Elevator shaft adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210140361U (en) |
-
2019
- 2019-06-26 CN CN201920970977.4U patent/CN210140361U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 Termination date: 20210626 |