A tool for crane rail measurement

Abstract

The utility model relates to a tool for hoisting facility track measurement, including rectangular sleeve and two vertical poles, the both ends of rectangular sleeve are slidably inserted with rectangular plug pole, the one side of vertical pole is equipped with the mounting block that slides up and down, and is equipped with the first fixed establishment for fixed mounting block on vertical pole, the one end of mounting block is equipped with round block that penetrates vertical pole, the one end of rectangular plug pole is rotatably connected with round block away from rectangular sleeve, the one end of rectangular plug pole top is equipped with level bubble, a pair of scale rods are vertically penetrated and equipped with in the one end of rectangular plug pole top close to vertical pole, the top of mounting block on one vertical pole is equipped with laser emitter, the top of mounting block on another vertical pole is equipped with laser receiving target, and the bottom of vertical pole is equipped with the second fixed establishment for fixed on track crossbeam. The utility model can obtain three required values under once measurement, reduces the complexity of measurement, and the measurement efficiency and the precision are high.

Description

Technical Field

[0001] This utility model relates to the field of special equipment testing technology, and in particular to a tool for measuring the track of lifting facilities. Background Technology

[0002] A twin-rail crane is a lifting device consisting of two parallel rails and a crane. These two rails are usually fixed on opposite sides at a distance from each other, and the crane is suspended on them, allowing it to move back and forth between the two rails. It is used to traverse greater distances and carry heavier items, and is widely used in heavy industrial production, construction, and large-scale warehousing and logistics.

[0003] Currently, when measuring the tracks of a double-rail crane, it is necessary to check the span, verticality, and whether the surfaces of the two tracks are on the same plane. However, since the tracks are often set up at high altitudes and the measurement positions are narrow, it is difficult to set up testing equipment. Therefore, ordinary measuring rulers or tape measures are usually used, which is not only cumbersome but also has low measurement accuracy and low efficiency. Summary of the Invention

[0004] This utility model aims to address the shortcomings of existing technologies by providing a tool for measuring the track of lifting facilities.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: A tool for measuring the track of a lifting facility includes a rectangular sleeve and two uprights. Rectangular inserts are slidably inserted at both ends of the rectangular sleeve. An up-and-down sliding mounting block is provided on one side of the upright, and a first fixing mechanism for fixing the mounting block is provided on the upright. A circular block is provided at one end of the mounting block that protrudes from the upright. The end of the rectangular insert away from the rectangular sleeve is rotatably connected to the circular block. A level bubble is provided at one end of the top of the rectangular insert. A pair of scale rods are vertically inserted through the top of the rectangular insert near the upright. A laser emitter is provided at the top of the mounting block on one upright, and a laser receiving target is provided at the top of the mounting block on the other upright. A second fixing mechanism for fixing to the track beam is provided at the bottom of the upright.

[0006] Specifically, a groove is provided on one side of the upright, and the mounting block is slidably placed in the groove.

[0007] Specifically, the first fixing mechanism includes a first fastening bolt, which is threaded onto the side of the upright opposite to the circular block, and the mounting block is pressed and fixed by the first fastening bolt.

[0008] Specifically, the second fixing mechanism includes a C-shaped plate set at the bottom of the upright, with a second fastening bolt threaded to the lower side of the C-shaped plate. The end of the second fastening bolt is provided with a pressure block. The C-shaped plate is inserted into one side of the track beam and is pressed and fixed by the second fastening bolt.

[0009] In particular, the outer surface of the pressure block is equipped with a silicone pad, and the outer surface of the silicone pad is provided with anti-slip texture.

[0010] Specifically, the top and bottom of one end of the rectangular insert rod that extends into the rectangular sleeve are provided with limiting sliders, and the upper and lower inner walls of the rectangular sleeve are provided with limiting grooves corresponding to the limiting sliders, and the limiting sliders are slidably positioned in the limiting grooves.

[0011] Notably, the bottom of the scale rod has an inverted conical shape.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model involves vertically erecting two uprights on two track beams, then using a spirit level to place two rectangular inserts horizontally above the two tracks. By observing the scale markings extending from the rectangular inserts, it can be determined whether the two tracks are on the same horizontal plane and the verticality of the tracks can also be measured. Finally, using a laser emitter and a laser receiver target, the span between the two tracks can be measured. This allows for obtaining three required values ​​in a single measurement, reducing the complexity of the measurement and providing high efficiency and accuracy.

[0014] 2. By setting up a first fixing mechanism and a second fixing mechanism, this utility model can fix the upright on the track beam and fix the mounting block inside the upright, thereby freeing up the hands, facilitating data recording and other work, and eliminating the inaccuracy factors caused by human limb shaking, further improving measurement accuracy. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is the front view of the present invention;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the first fixing mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the rectangular sleeve and the rectangular insertion rod of this utility model;

[0020] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0021] In the diagram: 1-Rectangular sleeve; 2-Upright pole; 3-Rectangular insert; 4-Mounting block; 5-Circular block; 6-Level bubble; 7-Scale rod; 8-Laser emitter; 9-Laser receiver target; 10-Slide groove; 11-First fastening bolt; 12-C-shaped plate; 13-Second fastening bolt; 14-Pressure block; 15-Limiting slider; 16-Limiting slide groove;

[0022] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] like Figures 1-6 As shown, a tool for measuring the track of a lifting facility includes a rectangular sleeve 1 and two uprights 2. Rectangular rods 3 are slidably inserted into both ends of the rectangular sleeve 1. Limiting sliders 15 are provided at the top and bottom of one end of the rectangular rod 3 that extends into the rectangular sleeve 1. Limiting grooves 16 are provided on the upper and lower inner walls of the rectangular sleeve 1, corresponding to the limiting sliders 15. The limiting sliders 15 are slidably disposed within the limiting grooves 16. Specifically, since the rectangular rods 3 can extend and retract within the rectangular sleeve 1, they can meet the measurement requirements of tracks with different spacings. By setting the limiting grooves 16 and the limiting sliders 15, the length of the rectangular rods 3 extending outward can be limited, preventing the rectangular rods 3 from detaching from the rectangular sleeve 1 during use, which would affect the measurement work.

[0025] A mounting block 4 that slides up and down is provided on one side of the upright 2, and a sliding groove 10 is provided on the other side of the upright 2. The mounting block 4 is slidably disposed in the sliding groove 10, and a first fixing mechanism for fixing the mounting block 4 is provided on the upright 2. The first fixing mechanism includes a first fastening bolt 11, which is threadedly connected to the side of the upright 2 away from the round block 5, and the mounting block 4 is pressed and fixed by the first fastening bolt 11. Specifically, by tightening the first fastening bolt 11, the mounting block 4 can be fixed, thereby freeing the hands during the measurement process, facilitating data recording and other work, and eliminating the inaccuracy factors caused by human limb tremors, further improving measurement accuracy. Although the position of the first fastening bolt 11 is fixed, the mounting block 4 has a certain height, so the first fastening bolt 11 can fix the mounting block 4 within a certain distance of its up and down sliding, meeting the actual use requirements.

[0026] The bottom of the upright 2 is provided with a second fixing mechanism for fixing it to the track beam. The second fixing mechanism includes a C-shaped plate 12 set at the bottom of the upright 2. The lower side of the C-shaped plate 12 is threaded with a second fastening bolt 13. The end of the second fastening bolt 13 is provided with a pressure block 14. The C-shaped plate 12 is inserted into one side of the track beam and is pressed and fixed by the second fastening bolt 13. The outer surface of the pressure block 14 is provided with a silicone pad, and the outer surface of the silicone pad is provided with anti-slip texture. Specifically, by clamping the C-shaped plate 12 on the outside of the track beam, and then tightening the second fastening bolt 13, it causes the pressure block 14 to be pressed against the bottom of the track beam, thereby fixing the upright 2 to the track beam. At the same time, the use of the silicone pad and the anti-slip texture together can increase the contact friction between the pressure block 14 and the track beam, thereby improving the fixing effect of the upright 2.

[0027] One end of the mounting block 4 protrudes from the upright 2 and has a circular block 5. The end of the rectangular insert 3 away from the rectangular sleeve 1 is rotatably connected to the circular block 5. One end of the rectangular insert 3 has a level bubble 6. A pair of scale rods 7 are vertically inserted through the top of the rectangular insert 3 near the upright 2. The top of the mounting block 4 on one upright 2 has a laser emitter 8, and the top of the mounting block 4 on the other upright 2 has a laser receiving target 9. The bottom of the scale rod 7 has an inverted conical structure, which reduces the contact area between the bottom of the scale rod 7 and the track, thus improving measurement accuracy. Specifically, by vertically erecting the two uprights 2 on the two track beams, and then horizontally placing the two rectangular inserts 3 above the two tracks using the level bubble 6, the scale rods 7 extending above the rectangular insert 3 can be observed to determine whether the two tracks are on the same horizontal plane and to measure the verticality of the tracks. Finally, the span between the two tracks can be measured using the laser emitter 8 and the laser receiving target 9. This allows for obtaining three required values ​​in a single measurement, reducing measurement complexity and improving measurement efficiency and accuracy.

[0028] In operation, the two uprights 2 are first fixed to the track beams on both sides using the second fixing mechanism. Then, the height of the rectangular inserts 3 on both sides is adjusted by sliding the mounting blocks 4 up and down. The level bulb 6 is used to adjust them to a horizontal position. At this time, the two scale rods 7 on the rectangular inserts 3 are respectively against the two sides of the upper surface of the track. Then, the values ​​of the four scale rods 7 extending above the track are observed. If the values ​​of the four scale rods 7 are the same, it means that the two tracks are on the same horizontal plane and the tracks are vertical. If the values ​​of the two scale rods 7 on a single rectangular insert 3 are the same, but the values ​​of the scale rods 7 on the two rectangular inserts 3 are different, it means that there is a height difference between the two tracks and they are not on the same horizontal plane. On the surface, but the track is in a vertical state. If the values ​​of the two scale rods 7 on the rectangular rod 3 are different, it means that the track is tilted. The tilt value of the track can be calculated by using the difference in the values ​​of the two scale rods 7 and the distance between the two scale rods 7. Finally, the span between the two tracks can be measured by the laser emitter 8 and the laser receiving target 9. Thus, three required values ​​can be obtained in one measurement, reducing the complexity of the measurement and improving the measurement efficiency and accuracy. Furthermore, since the rectangular rod 3 can extend and retract within the rectangular sleeve 1, it can meet the measurement requirements of tracks with different spacings. Moreover, after the rectangular rod 3 is retracted into the rectangular sleeve 1, its overall length can be reduced, making it easier to carry and store.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A tool for measuring the track of a lifting facility, characterized in that, The device includes a rectangular sleeve (1) and two uprights (2). Rectangular inserts (3) are slidably inserted at both ends of the rectangular sleeve (1). An up-and-down sliding mounting block (4) is provided on one side of the upright (2). A first fixing mechanism for fixing the mounting block (4) is provided on the upright (2). A round block (5) is provided at one end of the mounting block (4) that protrudes from the upright (2). The end of the rectangular insert (3) away from the rectangular sleeve (1) is rotatably connected to the round block (5). A level bubble (6) is provided at one end of the top of the rectangular insert (3). A pair of scale rods (7) are vertically inserted through the top of the rectangular insert (3) near the upright (2). A laser emitter (8) is provided at the top of the mounting block (4) on one upright (2). A laser receiving target (9) is provided at the top of the mounting block (4) on the other upright (2). A second fixing mechanism for fixing to the track beam is provided at the bottom of the upright (2).

2. The tool for measuring the track of a lifting facility according to claim 1, characterized in that, A groove (10) is provided on one side of the upright (2), and the mounting block (4) is slidably placed in the groove (10).

3. The tool for measuring the track of a lifting facility according to claim 1, characterized in that, The first fixing mechanism includes a first fastening bolt (11), which is threadedly connected to the side of the upright (2) away from the round block (5), and the mounting block (4) is pressed and fixed by the first fastening bolt (11).

4. A tool for measuring the track of a lifting facility according to claim 1, characterized in that, The second fixing mechanism includes a C-shaped plate (12) set at the bottom of the upright (2), a second fastening bolt (13) threadedly connected to the lower side of the C-shaped plate (12), a pressure block (14) provided at the end of the second fastening bolt (13), the C-shaped plate (12) is inserted into one side of the track beam and is pressed and fixed by the second fastening bolt (13).

5. A tool for measuring the track of a lifting facility according to claim 4, characterized in that, The outer surface of the pressure block (14) is provided with a silicone pad, and the outer surface of the silicone pad is provided with anti-slip texture.

6. A tool for measuring the track of a lifting facility according to claim 1, characterized in that, The rectangular insert (3) extends into the rectangular sleeve (1). A limiting slider (15) is provided at the top and bottom of one end. The upper and lower inner walls of the rectangular sleeve (1) are provided with limiting grooves (16) corresponding to the limiting slider (15). The limiting slider (15) slides in the limiting groove (16).

7. A tool for measuring the track of a lifting facility according to claim 1, characterized in that, The bottom of the scale rod (7) has an inverted conical structure.

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