Rapid measuring device for rolling mill base anchoring box

Abstract

The utility model discloses a rolling mill base anchoring box rapid measuring device which comprises a base, the whole base is of a rectangular structure, and the base can be arranged in a rolling mill base anchoring box to be measured in an up-and-down lifting mode. The bulge is fixedly arranged in the middle of the upper side of the base; the mounting plates are arranged at the four corners of the upper side of the base, each mounting plate is of a rectangular plate-shaped structure, and through mounting holes are formed in the mounting plates. The rolling mill base can solve the problems that an existing rolling mill base is difficult to position, low in installation accuracy and large in adjustment difficulty.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment installation engineering, in particular to a rapid measuring device for an anchor box of a rolling mill base. Background Art

[0002] Heavy plate production is used in critical sectors such as large-scale shipbuilding and bridge construction, requiring extremely high dimensional accuracy and flatness. Improper mill base installation can lead to uneven plate thickness and poor surface quality, impacting the performance of the final product. During the installation of heavy plate production equipment, mill base accuracy is crucial, directly impacting mill operational stability, product quality, and production efficiency.

[0003] When constructing a wide and heavy plate rolling mill, a concrete foundation is typically poured first. T-bolt anchor boxes are embedded in the concrete to create the mill foundation. The mill equipment is then mounted on the foundation using T-bolts. Therefore, the accuracy of the T-bolt anchor boxes determines the accuracy of the mill installation. Therefore, the positioning of these anchor boxes requires high precision, requiring the distance from the mill centerline to the center of the anchor box on the mill base to be measured. Conventional foundations use two sets of pre-embedded T-bolt anchor boxes, with the spacing between these anchor boxes required to align with the mill base. The conventional positioning method involves using a crane to lift the T-bolts, pre-installing each bolt barrel, and then measuring them with a ruler. This method is time-consuming and labor-intensive, requiring multiple measurements for each pre-embedded bolt. The results are unintuitive and subject to measurement errors. Furthermore, the method depends heavily on the construction worker's skill and experience, often leading to deviations in bolt positioning and substandard accuracy. Therefore, a rapid measurement device for mill base anchor boxes is necessary to meet current usage requirements. Utility Model Content

[0004] The utility model provides a rolling mill base anchor box rapid measuring device, which can solve the problems of difficult positioning, low installation accuracy and great adjustment difficulty of the existing rolling mill base.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid measuring device for a rolling mill base anchor box, comprising a base, which is a rectangular structure as a whole and can be raised and lowered and arranged in the rolling mill base anchor box to be measured; a protrusion, which is fixedly arranged in the middle of the upper side of the base; and a mounting plate, which is arranged at the four corners of the upper side of the base. The mounting plate is a rectangular plate structure, and a through mounting hole is provided on the mounting plate. It has a simple structure, low manufacturing cost, is easy to produce and maintain, and helps to reduce the operating costs of the enterprise.

[0006] Preferably, a steel wire rope is passed through the mounting hole, one end of the steel wire rope is fixed to the mounting plate, and the other end of the steel wire rope is operated by a worker.

[0007] Preferably, a reflective sticker is attached to the upper side of the protrusion, and the reflective sticker can enable the measuring instrument to capture the measuring point more accurately, thereby reducing measurement errors and improving measurement accuracy.

[0008] Preferably, the base and the mounting plate are both made of steel plates, which are low in cost.

[0009] Preferably, the mounting plate and the base are fixed by welding, and the structure is stable, thereby ensuring the stability and durability of the device during the measurement process and reducing the measurement error caused by the shaking of the equipment.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The system has a simple structure and is easy to operate. A mark plate for measuring the center of the base anchor box is constructed using on-site steel plates and steel wire. A theodolite or total station is used to project a point onto the bottom of the anchor box to measure the center of the anchor box. This improves measurement accuracy and reduces human error. It is suitable for rapid measurement of anchor boxes on various rolling mill bases. It also offers low manufacturing costs and is easy to promote and use. It can address existing issues such as difficult positioning of rolling mill bases, low installation accuracy, and difficulty in adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the utility model in use;

[0014] Figure 3 This is a measurement diagram of the anchor box of the rolling mill base of the present invention.

[0015] Reference numerals:

[0016] 1. Base, 2. Bump, 21. Reflective sticker, 3. Mounting plate, 31. Mounting hole, 4. Mill base anchor box, 5. Wire rope. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] like Figure 1-3As shown, in order to solve the problems of difficult positioning, low installation accuracy and great difficulty in adjustment of the existing rolling mill base, the utility model provides the following technical solutions: a rapid measuring device for the anchor box of a rolling mill base, comprising a base 1, the base 1 being a rectangular structure as a whole, which can be raised and lowered and arranged in the anchor box 4 of the rolling mill base to be measured; a protrusion 2, which is fixedly arranged in the middle of the upper side of the base 1; a mounting plate 3, which is arranged at the four corners of the upper side of the base 1, the mounting plate 3 being a rectangular plate structure, and a penetrating mounting hole 31 is provided on the mounting plate 3, which has a simple structure, low manufacturing cost, is easy to produce and maintain, and helps to reduce the operating cost of the enterprise.

[0019] In this embodiment, if Figure 1 As shown, a steel wire rope 5 is passed through the mounting hole 31 , one end of the steel wire rope 5 is fixed to the mounting plate 3 , and the other end of the steel wire rope 5 is operated by a worker.

[0020] In this embodiment, if Figure 1 As shown, a reflective sticker 21 is attached to the upper side of the protrusion 2. The reflective sticker 21 can enable measuring instruments such as laser rangefinders, total stations, etc. to capture measuring points more accurately, thereby reducing measurement errors and improving measurement accuracy.

[0021] In this embodiment, if Figure 1 As shown, the base 1 and the mounting plate 3 are both made of steel plates, which are low in cost.

[0022] In this embodiment, if Figure 1 As shown, the mounting plate 3 and the base 1 are fixed by welding, and the structure is stable, which ensures the stability and durability of the device during the measurement process and reduces the measurement error caused by the shaking of the equipment.

[0023] In this embodiment, if Figure 1-3 As shown, the base 1 and the mounting plate 3 are made of the steel plates on site, and the mounting holes 31 are punched on the mounting plate 3. The base 1 is customized according to the size of the anchor box, the mounting plate 3 is welded to the four corners of the base 1, and the protrusion 2 is welded to the middle part of the upper side of the base 1. The reflective sticker 21 is pasted on the protrusion 2, and the wire rope 5 is passed through the mounting hole 31 and fixed to the mounting plate 3. During measurement, the worker operates the wire rope 5 to place the device into the anchor box 4 of the rolling mill base to be measured, and places the device at the bottom by controlling the wire rope 5. After placement is completed, a total station is used to project a point on the reflective sticker 21 in the anchor box to confirm the center of the rolling mill base anchor box 4. After confirmation is completed, a steel ruler is used to measure the distance between the center of the anchor box 4 and the center line of the rolling mill.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. A rapid measuring device for the anchor box of a rolling mill base, characterized in that: include: A base (1), wherein the base (1) is in the form of a rectangular block structure as a whole and can be raised and lowered and arranged in an anchor box (4) of a rolling mill base to be measured; A protrusion (2) is fixedly arranged on the middle portion of the upper side of the base (1); The mounting plate (3) is arranged at the four corners of the upper side of the base (1); the mounting plate (3) is a rectangular plate-shaped structure; and a through mounting hole (31) is provided on the mounting plate (3).

2. The rolling mill base anchor box rapid measurement device according to claim 1, characterized in that: A steel wire rope (5) is passed through the mounting hole (31), one end of the steel wire rope (5) is fixed to the mounting plate (3), and the other end of the steel wire rope (5) is operated by a worker.

3. The rolling mill base anchor box rapid measurement device according to claim 1, characterized in that: A reflective sticker (21) is attached to the upper side of the protrusion (2).

4. The rolling mill base anchor box rapid measurement device according to claim 1, characterized in that: The base (1) and the mounting plate (3) are both made of steel plates.

5. The rolling mill base anchor box rapid measurement device according to claim 1, characterized in that: The mounting plate (3) and the base (1) are fixed by welding.

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