Elevation positioner

Abstract

The utility model discloses an elevation positioner, the elevation positioner is used for carrying out auxiliary installation on a positioning plate, the elevation positioner comprises a positioning foot, a universal level bubble and a positioning rule, the positioning foot is arranged at the bottom end of the positioning plate and is used for adjusting the level condition of the positioning plate; the universal horizontal bubble is mounted at the top end of the positioning plate and is used for measuring the flatness of the positioning plate; the positioning ruler is installed at the top end of the positioning plate through a support and used for measuring the elevation of the positioning plate. The horizontal condition and the elevation of the positioning plate are adjusted through the positioning feet, the flatness of the positioning plate is measured through the universal horizontal bubble, the elevation of the positioning plate is measured through the positioning ruler until the end face of the positioning plate is adjusted to be horizontal, and meanwhile, the height of the positioning plate is adjusted to a preset position, so that the problem that in traditional box staff measurement, the measurement accuracy is high is effectively solved. Due to excessive deviation caused by inaccurate manual observation, the aim of efficiently and accurately mounting the positioning plate of the shock insulation support is fulfilled, and the mounting precision of the positioning plate is improved.

Description

Technical Field

[0001] The utility model relates to an elevation locator, in particular to an elevation locator for installing a seismic isolation support locating plate. Background Art

[0002] As the country attaches great importance to earthquake safety, the application of seismic isolation technology in the construction industry, especially in public construction projects such as hospitals, schools and airports, is becoming more and more widespread. Seismic isolation bearings are one of the more effective seismic devices. At present, the installation of seismic isolation bearings usually includes the binding of the lower pier steel cage and the installation of the lower embedded positioning plate. In the construction process of each process, the control of its flatness and elevation is particularly important; in the stage of installing the lower embedded positioning steel plate, it is usually necessary to weld temporary elevation positioning ribs on the lower pier steel cage to control the elevation and horizontality of the embedded steel plate; however, in the process of using a level and a tower ruler to measure and weld the elevation positioning ribs, it is inevitable that various deviations will be too large due to inaccurate human observation, such as horizontal offset and height error.

[0003] In view of this, it is urgent to design an elevation locator for installing a seismic isolation bearing positioning plate to improve the installation accuracy of the seismic isolation bearing positioning plate. Utility Model Content

[0004] The purpose of the utility model is to provide a height locator to solve the technical problems mentioned in the prior art.

[0005] A height locator, the height locator is used to install a positioning plate, the height locator comprises:

[0006] A positioning foot, which is arranged at the bottom end of the positioning plate and is used to adjust the horizontal state of the positioning plate;

[0007] A universal level bubble, which is installed on the top of the positioning plate and is used to measure the flatness of the positioning plate;

[0008] A positioning ruler is installed on the top of the positioning plate through a bracket and is used to measure the elevation of the positioning plate.

[0009] Optionally, the positioning plate is a rectangular structure, and mounting portions are respectively extended outwardly at four corners of the positioning plate along diagonal directions, and each mounting portion is respectively provided with a mounting hole, and the mounting hole is used to install the positioning foot.

[0010] Optionally, the positioning foot comprises:

[0011] A vertical screw rod, the vertical screw rod being arranged at the bottom end of the mounting portion, the top end of the vertical screw rod passing through the mounting hole and extending to the top of the mounting portion, the outer surface of the vertical screw rod being located at the upper and lower sides of the mounting hole and respectively provided with first nuts, and the opposite surfaces of the two first nuts are respectively in contact with the mounting portion;

[0012] A primary fixing plate, the primary fixing plate being mounted on the bottom end of the vertical screw rod;

[0013] A secondary fixing plate, wherein the secondary fixing plate is sleeved on the outer surface of the vertical screw rod, and the secondary fixing plate is located between the mounting portion and the primary fixing plate, and a second nut is provided at one end of the secondary fixing plate away from the primary fixing plate, and the second nut is mounted on the outer surface of the vertical screw rod, and the second nut is used to adjust the distance between the secondary fixing plate and the primary fixing plate.

[0014] Optionally, the primary fixing plate and the secondary fixing plate have the same structural size, and the central axis of the screw rod coincides with the center of the primary fixing plate and the center of the secondary fixing plate respectively.

[0015] Optionally, the bracket includes a support leg and a mounting platform, the support leg is at least three, the three support legs are evenly distributed around the mounting platform to form a tripod to support the mounting platform, and the positioning ruler is installed on the top of the mounting platform;

[0016] The support leg is an L-shaped structure, the horizontal connection portion of the support leg is arranged at the top end of the positioning plate, the vertical connection portion of the support leg is inclined toward the mounting platform, and the vertical connection portion of the support leg is connected to the peripheral side of the mounting platform.

[0017] Optionally, the positioning ruler is installed on the top of the mounting platform in a vertical direction, and the scale values ​​of the positioning ruler increase sequentially from bottom to top.

[0018] Optionally, the scale value of the positioning ruler is set to millimeter level.

[0019] Optionally, the height of the bracket is set to 10-20 cm.

[0020] The beneficial effects that the utility model can produce include:

[0021] The elevation locator provided by the utility model adjusts the horizontal condition and elevation of the positioning plate by means of the positioning feet, measures the flatness of the positioning plate by means of the universal level bubble, and measures the elevation of the positioning plate by means of the positioning ruler, until the end face of the positioning plate is adjusted to be horizontal, and at the same time adjusts the height of the positioning plate to a preset position, thereby effectively avoiding excessive deviation caused by inaccurate human observation in traditional tower ruler measurement, achieving the goal of efficient and precise installation of the positioning plate of the seismic isolation bearing, and improving the installation accuracy of the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of an elevation locator of the utility model;

[0023] Figure 2 For the utility model Figure 1 A partial cross-sectional view at point A;

[0024] In the figure: 1. positioning plate, 2. positioning foot, 21. vertical screw, 22. primary fixing plate, 23. secondary fixing plate, 24. first nut, 25. second nut, 3. universal level bubble, 4. positioning ruler, 5. bracket, 51. supporting leg, 52. mounting table, 6. mounting part, 7. mounting hole. DETAILED DESCRIPTION

[0025] The present invention is described in detail below in conjunction with embodiments, but the present invention is not limited to these embodiments.

[0026] like Figure 1-Figure 2 As shown, the utility model provides an elevation locator, which is used to install the positioning plate 1, and the elevation locator includes:

[0027] A positioning foot 2, which is arranged at the bottom end of the positioning plate 1 and is used to adjust the horizontal state of the positioning plate 1;

[0028] A universal level bubble 3, which is installed on the top of the positioning plate 1 and is used to measure the flatness of the positioning plate 1;

[0029] The positioning ruler 4 is installed on the top of the positioning plate 1 through a bracket 5 and is used to measure the elevation of the positioning plate 1.

[0030] In this embodiment, when installing the positioning plate 1, the positioning plate 1 is first installed on the top layer of the steel bars of the lower pier steel cage through the positioning feet 2, and then the universal level bubble 3 and the bracket 5 equipped with the positioning ruler 4 are placed on the top of the positioning plate 1, and then the horizontal condition and elevation of the positioning plate 1 are adjusted by the positioning feet 2, and the flatness of the positioning plate 1 is measured by the universal level bubble 3, and the elevation of the positioning plate 1 is measured by the positioning ruler 4, until the end face of the positioning plate 1 is adjusted to be horizontal, and the height of the positioning plate 1 is adjusted to a preset position at the same time, thereby effectively avoiding the excessive deviation caused by inaccurate human observation in traditional tower scale measurement, achieving the goal of efficient and precise installation of the positioning plate 1 of the seismic isolation bearing, and improving the installation accuracy of the positioning plate 1.

[0031] Furthermore, the positioning plate 1 is a rectangular structure, and the four corners of the positioning plate 1 are respectively extended outward along the diagonal direction with mounting parts 6, and each mounting part 6 is respectively provided with a mounting hole 7, and the mounting hole 7 is used to install the positioning feet 2; in the actual construction process, the number of positioning feet 2 to be installed is selected according to the on-site construction environment, but in order to ensure the horizontal installation degree of the positioning plate 1, at least two groups of positioning feet 2 are selected to install the positioning plate 1, and the two groups of positioning feet 2 are distributed on the diagonal of the positioning plate 1.

[0032] Further, the positioning foot 2 comprises:

[0033] A vertical screw rod 21 is arranged at the bottom end of the mounting portion 6. The top end of the vertical screw rod 21 passes through the mounting hole 7 and extends to the top of the mounting portion 6. The outer surface of the vertical screw rod 21 is located at the upper and lower sides of the mounting hole 7 and is respectively threadedly mounted with first nuts 24. The opposite surfaces of the two first nuts 24 are respectively in contact with the mounting portion 6, and are used to assemble the vertical screw rod 21 and the positioning plate 1 together, and then the two first nuts 24 are used to adjust the elevation and horizontal condition of the positioning plate 1;

[0034] A primary fixing plate 22, the primary fixing plate 22 is welded to the bottom end of the vertical screw rod 21;

[0035] The secondary fixing plate 23 is sleeved on the outer surface of the vertical screw rod 21, and the secondary fixing plate 23 is located between the mounting portion 6 and the primary fixing plate 22. A second nut 25 is welded at one end of the secondary fixing plate 23 away from the primary fixing plate 22. The second nut 25 is threadedly mounted on the outer surface of the vertical screw rod 21. The second nut 25 is used to adjust the distance between the secondary fixing plate 23 and the primary fixing plate 22, so that during the use of the elevation locator, the top layer of steel bars of the lower pier steel cage are clamped and fixed by the primary fixing plate 22 and the secondary fixing plate 23 on the positioning foot 2, thereby completing the installation of the vertical screw rod 21, and then by observing the positioning ruler 4 and the universal level bubble 3 on the locator, the two first nuts 24 on the positioning foot 2 are adjusted, thereby realizing the precise control of the horizontal condition and elevation of the positioning plate 1; finally, the elevation positioning ribs are temporarily welded vertically on the lower pier steel cage, wherein the elevation positioning ribs are welded at the four feet of the positioning plate 1, and the top of the elevation positioning ribs must be cut flush, and the top of the elevation positioning ribs must be close to the bottom of the positioning plate 1.

[0036] It should be noted that: in this embodiment, in order to ensure the installation strength of the primary fixing plate 22 and the secondary fixing plate 23, the primary fixing plate 22 and the secondary fixing plate 23 are both made of steel sheets.

[0037] Furthermore, the primary fixing plate 22 and the secondary fixing plate 23 have the same structural size, and the central axis of the screw coincides with the center of the primary fixing plate 22 and the center of the secondary fixing plate 23 respectively.

[0038] Furthermore, the bracket 5 includes a support leg 51 and a mounting platform 52, and at least three support legs 51 are provided. The three support legs 51 are evenly distributed on the surrounding side of the mounting platform 52 to form a tripod to support the mounting platform 52, and the positioning ruler 4 is fixedly installed on the top of the mounting platform 52 by an adhesive; wherein, the support leg 51 is an L-shaped structure, the horizontal connecting portion of the support leg 51 is placed on the top of the positioning plate 1, the vertical connecting portion of the support leg 51 is inclined toward the mounting platform 52, and the vertical connecting portion of the support leg 51 is welded to the surrounding side of the mounting platform 52.

[0039] Furthermore, the positioning ruler 4 is installed on the top of the mounting platform 52 in the vertical direction, and the scale value of the positioning ruler 4 increases from bottom to top. At the same time, in order to improve the installation accuracy of the positioning plate 1, the scale value of the positioning ruler 4 is set to millimeter level to reduce the height error.

[0040] Furthermore, the height of the bracket 5 is set to 10-20 cm. In the present embodiment, the height of the bracket 5 is set to 15 cm. The positioning ruler 4 is stably installed by the bracket 5 to avoid deviations caused by shaking when using a tower ruler in the traditional measurement process. At the same time, by setting the height of the bracket 5, it is convenient to perform subsequent precise measurement of the elevation of the positioning plate 1.

[0041] The above are only several embodiments of the utility model, and do not limit the utility model in any form. Although the utility model is disclosed as above in the preferred embodiments, it is not used to limit the utility model. Any technician familiar with this profession, without departing from the scope of the technical solution of the utility model, makes slight changes or modifications using the technical contents disclosed above, which are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims

1. An elevation locator, used for installing a positioning plate (1), characterized in that: The elevation locator comprises: A positioning foot (2), which is arranged at the bottom end of the positioning plate (1) and is used to adjust the horizontal state of the positioning plate (1); A universal level bubble (3), which is installed on the top of the positioning plate (1) and is used to measure the flatness of the positioning plate (1); A positioning ruler (4), the positioning ruler (4) is installed on the top of the positioning plate (1) through a bracket (5) and is used to measure the elevation of the positioning plate (1).

2. The elevation locator according to claim 1, characterized in that: The positioning plate (1) is a rectangular structure, and the four corners of the positioning plate (1) are provided with mounting portions (6) extending outward along the diagonal direction, and each mounting portion (6) is provided with a mounting hole (7), and the mounting hole (7) is used to mount the positioning foot (2).

3. The elevation locator according to claim 2, characterized in that: The positioning foot (2) comprises: A vertical screw rod (21), the vertical screw rod (21) being arranged at the bottom end of the mounting portion (6), the top end of the vertical screw rod (21) passing through the mounting hole (7) and extending to the top of the mounting portion (6), the outer surface of the vertical screw rod (21) being located at the upper and lower sides of the mounting hole (7) and respectively provided with first nuts (24), and the opposite surfaces of the two first nuts (24) are respectively in contact with the mounting portion (6); A primary fixing plate (22), the primary fixing plate (22) being mounted on the bottom end of the vertical screw rod (21); A secondary fixing plate (23), the secondary fixing plate (23) is sleeved on the outer surface of the vertical screw rod (21), and the secondary fixing plate (23) is located between the mounting portion (6) and the primary fixing plate (22), a second nut (25) is provided at one end of the secondary fixing plate (23) away from the primary fixing plate (22), the second nut (25) is mounted on the outer surface of the vertical screw rod (21), and the second nut (25) is used to adjust the distance between the secondary fixing plate (23) and the primary fixing plate (22).

4. The elevation locator according to claim 3, characterized in that: The primary fixing plate (22) and the secondary fixing plate (23) have the same structural size, and the central axis of the screw rod coincides with the center of the primary fixing plate (22) and the center of the secondary fixing plate (23).

5. The elevation locator according to claim 1, characterized in that: The bracket (5) comprises a supporting leg (51) and a mounting platform (52), wherein at least three supporting legs (51) are provided, and the three supporting legs (51) are evenly distributed around the mounting platform (52) to form a tripod to support the mounting platform (52), and the positioning ruler (4) is installed on the top of the mounting platform (52); The support leg (51) is an L-shaped structure, the horizontal connection portion of the support leg (51) is arranged at the top end of the positioning plate (1), the vertical connection portion of the support leg (51) is inclined toward the mounting platform (52), and the vertical connection portion of the support leg (51) is connected to the peripheral side of the mounting platform (52).

6. The elevation locator according to claim 5, characterized in that: The positioning ruler (4) is mounted on the top of the mounting platform (52) in a vertical direction, and the scale values ​​of the positioning ruler (4) increase in sequence from bottom to top.

7. The elevation locator according to claim 6, characterized in that: The scale value of the positioning ruler (4) is set to millimeter level.

8. The elevation locator according to claim 5, characterized in that: The height of the support (5) is set to 10-20 cm.

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