Square degree measuring device for floor unit of raised floor

Abstract

The utility model provides a squareness measuring device for a floor unit of a raised floor. The squareness measuring device comprises a first platform; the clamping mechanism is arranged on the first platform and clamps a floor unit on the first platform; the clamping mechanism is provided with a front side positioning structure and a left side positioning structure so as to define a front datum line and a left datum line which are perpendicular to each other; the first side length measurer to the sixth side length measurer are located on the same plane and arranged on the left side, the rear side and the right side of the floor unit; and the squareness measuring means is used for obtaining the squareness of the left side edge, the rear side edge and the right side edge of the floor unit relative to the front side edge according to the measuring results of the first side length measurer to the sixth side length measurer.

Description

TECHNICAL FIELD

[0001] The utility model relates to a squareness measuring device of a floor unit of a raised floor, in particular to a squareness measuring device of a floor unit of a raised floor capable of measuring the squareness of the floor unit. BACKGROUND

[0002] Nowadays, the raised floor has been widely applied in computer rooms, clean rooms and other places. The raised floor generally comprises at least four legs, at least four cross beams and at least one floor unit, and has the functions of forming a high flatness plane above the ground, facilitating the arrangement of pipelines and the control of cleanliness level. The floor unit is one of the main structures of the entire factory building and is very important. However, the conventional floor unit measuring method mostly adopts manual measurement, which is time-consuming and costly.

[0003] In order to solve the above problems, the present inventor has disclosed various measuring devices in Taiwan patents TWM659935, TWM658755 and TWM658754. However, there is no squareness measuring device for the floor unit in the aforementioned three patents, so there is still room for improvement.

[0004] Therefore, the present inventor has made persistent efforts and researches, and accumulated years of experience in related product research, and through continuous experiments and improvements, finally developed the utility model. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a squareness measuring device of a floor unit of a raised floor capable of measuring the squareness of the floor unit.

[0006] In order to achieve the above purpose, the utility model provides a squareness measuring device of a floor unit of a raised floor, which comprises a first platform, a clamping mechanism arranged on the first platform to clamp a floor unit on the first platform, the clamping mechanism having a front positioning structure and a left positioning structure to define a front reference line and a left reference line perpendicular to each other, a first edge length measuring device arranged on the left side of the first platform, a second edge length measuring device arranged on the left side of the first platform, a third edge length measuring device arranged on the rear side of the first platform, a fourth edge length measuring device arranged on the rear side of the first platform, a fifth edge length measuring device arranged on the right side of the first platform, and a sixth edge length measuring device arranged on the right side of the first platform. The squareness of the left side edge can be obtained by subtracting the second edge length measuring device measurement information from the first edge length measuring device measurement information, the squareness of the rear side edge can be obtained by subtracting the fourth edge length measuring device measurement information from the third edge length measuring device measurement information, and the squareness of the right side edge can be obtained by subtracting the sixth edge length measuring device measurement information from the fifth edge length measuring device measurement information.

[0007] Preferably, when measuring the squareness, the floor unit is first pushed to the two front fixed roller seats by the two rear sliding roller seats so that the front side edge overlaps the front reference line, and then the floor unit is pushed to the two left fixed roller seats by a right sliding roller seat so that at least one point on the left side edge overlaps the left reference line, and then the squareness measurement is started.

[0008] Preferably, the first squareness measurement information to the sixth squareness measurement information are obtained by the first edge length measurer to the sixth edge length measurer, and the squareness of the left side edge corresponding to the right side edge is obtained by subtracting the second edge length measurer measurement information from the first edge length measurer measurement information, the squareness of the rear side edge corresponding to the front side edge is obtained by subtracting the fourth edge length measurer measurement information from the third edge length measurer measurement information, and the squareness of the right side edge corresponding to the left side edge is obtained by subtracting the sixth edge length measurer measurement information from the fifth edge length measurer measurement information.

[0009] Preferably, a floor sensor is arranged on the first platform and faces the floor unit, and the floor sensor is used to start the clamping mechanism and the first edge length measurer to the sixth edge length measurer only when it senses that the floor unit has been arranged on the first platform.

[0010] Preferably, an automatic floor code scanner is arranged on the first platform and faces the floor unit, and a floor code is arranged at a predetermined position of the floor unit, and the automatic floor code scanner can scan and obtain the floor code, so that the squareness measurement information and the corresponding floor code can be stored together.

[0011] Preferably, before measuring the squareness, a standard block is first pushed to the two front fixed roller seats by the two rear sliding roller seats so that the front side edge of the standard block overlaps the front reference line L11, and then the standard block is pushed to the two left fixed roller seats by the right sliding roller seat so that the left side edge of the standard block overlaps the left reference line, and the first edge length measurer to the sixth edge length measurer are zeroed, and then the two rear sliding roller seats, the right sliding roller seat, and the first edge length measurer to the sixth edge length measurer are returned to the original positions, so as to facilitate the subsequent measurement of the squareness of the floor unit.

[0012] Preferably, the size of the floor unit is 60x60 cm.

[0013] Preferably, the clamping mechanism comprises the front positioning structure, the left positioning structure, a rear pushing mechanism, and a right pushing mechanism.

[0014] Preferably, the front positioning structure and the left positioning structure are respectively formed by two fixed roller seats, the rear pushing mechanism is formed by two rear sliding roller seats, and the right pushing mechanism is formed by a right sliding roller seat.

[0015] The advantage of the present application is that the squareness of the floor unit can be measured.

[0016] The present application achieves the above and other objects by adopting the following technical means, elements and their functions, and a preferred embodiment is listed as follows with the aid of the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application is a perspective view.

[0018] Figure 2 The present application is a schematic view of the front reference line and the left reference line formed by the clamping mechanism.

[0019] Figure 3 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism.

[0020] Figure 4 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism. Figure 3

[0021] Figure 5 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism. Figure 3

[0022] Figure 6 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism.

[0023] Figure 7 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism.

[0024] Figure 8 The present application is a schematic view of the rear pushing mechanism and the right pushing mechanism.

[0025] ​​Explanation of reference numerals in the attached drawings: 100 - Squareness measuring device for raised floor unit; 1 - First platform; 13 - Floor sensor; 14 - Automatic floor barcode scanner; 2 - Clamping mechanism; 21 - Front positioning structure; 211 - Front fixed roller seat; 2111 - Base; 2112 - Roller; 22 - Left positioning structure; 221 - Left fixed roller seat; 23 - Rear pushing mechanism; 231 - Rear sliding roller seat; 24 - Right pushing mechanism; 241 - Right sliding roller seat; 2411 - Slide rail base; 2412 - Slide rail; 2413 - Sliding base; 2414-Roller; 2415-Pneumatic cylinder; 31-First side length measuring device; 32-Second side length measuring device; 33-Third side length measuring device; 34-Fourth side length measuring device; 35-Fifth side length measuring device; 351-Side length base; 352-Slide rail; 353-Side length displacement gauge; 354-Side length pneumatic cylinder; 36-Sixth side length measuring device; 101-Floor unit; 1011-Front edge; 1012-Left edge; 1013-Rear edge; 1014-Right edge; L11-Front reference line; L12-Left reference line. Detailed Implementation

[0026] like Figures 1-8 As shown, this utility model provides a squareness measuring device 100 for a raised floor unit, comprising: a first platform 1; a clamping mechanism 2 disposed on the first platform 1 to clamp a floor unit 101 on the first platform 1; the clamping mechanism 2 having a front positioning structure 21 and a left positioning structure 22 to define a mutually perpendicular front reference line L11 and a left reference line L12; a first side length measuring device to a sixth side length measuring device 31, 32, 33, 34, 35, 36 located in the same plane and arranged on the left, rear, and right sides of the floor unit 101; and a squareness measuring means for obtaining the squareness of the left, rear, and right edges of the floor unit relative to the front edge based on the measurement results of the first to sixth side length measuring devices. The following will describe this in detail.

[0027] This utility model can be used to measure, for example, honeycomb floor units (not shown in the figure), grid floor units (not shown in the figure), window floor units (not shown in the figure), blind floor units (hereinafter referred to as blind plates, this utility model takes blind plates as an example) and other various floor units 101. The size of the floor of this utility model is 60×60 cm as an example.

[0028] The first platform 1 can be a steel frame structure. Figures 2-8 The image is simply illustrated with a flat panel.

[0029] like Figures 1-2As shown, the front positioning structure 21 of the clamping mechanism 2 can be composed of two front fixed roller seats 211. The two front fixed roller seats 211 form the front reference line L11. In addition, the left positioning structure 22 can be composed of two left fixed roller seats 221, and the two left fixed roller seats 221 form a left reference line L12 perpendicular to the front reference line L11.

[0030] like Figure 3 As shown, the clamping mechanism 2 may further include a rear pushing mechanism 23 and a right pushing mechanism 24. The rear pushing mechanism 23 may be composed of two rear sliding roller seats 231, and the right pushing mechanism 24 may be composed of a right sliding roller seat 241. These mechanisms can push the floor unit 101 from the rear and right sides respectively, causing the front edge 1011 and left edge 1012 of the floor unit to rest against the two front fixed roller seats 211 and the two left fixed roller seats 221, thereby fixing the floor unit 101 for measurement. After measurement, the rear pushing mechanism 23 and the right pushing mechanism 24 can be returned to their original positions for easy replacement of the floor unit 101 under test.

[0031] like Figures 3-5 As shown, the two front fixed roller seats 211 and the two left fixed roller seats 221 have the same structure. Taking the front fixed roller seat 211 as an example, it can be composed of a base 2111 and a rotatable roller 2112 disposed on the base.

[0032] The rear sliding roller seat 231 and the right sliding roller seat 241 have the same structure. Taking the right sliding roller seat 241 as an example, it can be composed of a slide rail base 2411 with a slide rail 2412 on the top, a sliding base 2413 slidably mounted on the slide rail base, a rotatable roller 2414 mounted on the sliding base, and a pneumatic cylinder 2415 that drives the sliding base 2413 to move closer to or away from the floor unit 101 along the slide rail 2412 of the slide rail base 2411. With this structure, friction damage to the perimeter of the floor unit 101 can be avoided when the clamping mechanism 2 pushes the floor unit 101.

[0033] The first to sixth side length measuring devices 31, 32, 33, 34, 35, and 36 have the same structure. Taking the fifth side length measuring device 35 as an example, it can have: a side length base 351, fixed on the first platform 1, with a slide rail 352 on the side length base; a side length displacement gauge 353, slidably mounted on the slide rail of the side length base; and a side length pneumatic cylinder 354, which drives the side length displacement gauge to move closer to or away from the floor unit along the slide rail.

[0034] The front side edge 1011 of the floor unit 101 overlaps the front reference line, which is the main reference for measurement, so no side length measurer is needed on the front side. Instead, the first to sixth side length measurers 31, 32, 33, 34, 35, 36 are arranged on the left, rear and right sides of the floor unit to complete the measurement. For example, the first side length measurer 31 measures the position of the left side edge of the floor unit close to the front side; the second side length measurer 32 measures the position of the left side edge of the floor unit close to the rear side; the third side length measurer 33 measures the position of the rear side edge of the floor unit close to the left side; the fourth side length measurer 34 measures the position of the rear side edge of the floor unit close to the right side; the fifth side length measurer 35 measures the position of the right side edge of the floor unit close to the front side; and the sixth side length measurer 36 measures the position of the right side edge of the floor unit close to the rear side.

[0035] The squareness measuring device 100 of the floor unit of the raised floor can further have a controller. The controller can be, for example, a computer or a programmable logic controller (PLC) (not shown in the figure) for controlling the clamping mechanism 2, the first to sixth side length measurers 31, 32, 33, 34, 35, 36 and other components.

[0036] The utility model can ensure the delivery quality of the floor unit, so it is assumed that the measured floor unit is not necessarily square before measurement, so there is a case that the left side edge 1012 of the measured floor unit 101 is not necessarily perpendicular to the front side edge 1011. If the left side edge 1012 of the measured floor unit 101 is perpendicular to the front side edge 1011, the front side edge 1011 and the left side edge 1012 of the measured floor unit 101 will overlap the front reference line L11 and the left reference line L12 respectively. Therefore, the clamping mechanism 2 is designed to overlap at least one point on the left side edge 1012 of the floor unit 101 with the left reference line L12 when the floor unit is positioned by the clamping mechanism 2, so as to facilitate the measurement of the squareness of the floor unit.

[0037] The squareness measuring means can be a program code recorded in the controller, which obtains the squareness of the left side edge 1012, the rear side edge 1013 and the right side edge 1014 of the floor unit 101 according to the measurement results of the first to sixth side length measurers 31, 32, 33, 34, 35, 36. According to this structure, the squareness measuring method of the floor unit of the raised floor of the utility model can further include the following steps S20) to S22).

[0038] S20) first push the floor unit to the front fixed roller seat 211 by the second left and right slide roller seats 231, 241, so that the front edge 1011 overlaps the front reference line L11, and then push the floor unit to the left fixed roller seat 221 by the right slide roller seat 241, so that at least one point on the left edge 1012 overlaps the left reference line L12 (as shown in Figure 6

[0039] S21) measure the position of the left edge of the floor unit close to the front side by the first edge length measurer 31 to obtain a first squareness measurement information, measure the position of the left edge of the floor unit close to the rear side by the second edge length measurer 32 to obtain a second squareness measurement information, measure the position of the rear edge of the floor unit close to the left side by the third edge length measurer 33 to obtain a third squareness measurement information, measure the position of the rear edge of the floor unit close to the right side by the fourth edge length measurer 34 to obtain a fourth squareness measurement information, measure the position of the right edge of the floor unit close to the front side by the fifth edge length measurer 35 to obtain a fifth squareness measurement information, and measure the position of the right edge of the floor unit close to the rear side by the sixth edge length measurer 36 to obtain a sixth squareness measurement information (as shown in Figure 7

[0040] S22) the squareness measurement means obtains the squareness of the left edge 1012 of the floor unit according to the first squareness measurement information, the second squareness measurement information, and the front reference line, obtains the squareness of the rear edge 1013 of the floor unit according to the third squareness measurement information, the fourth squareness measurement information, and the front reference line, and obtains the squareness of the right edge 1014 of the floor unit according to the fifth squareness measurement information, the sixth squareness measurement information, and the front reference line; the clamping mechanism 2 and the first to sixth edge length measurers 31, 32, 33, 34, 35, 36 return to the original position (as shown in Figure 3

[0041] ​​​As described in steps S20) to S22), when measuring the squareness of the floor unit 101, based on the front side edge 1011 and the front reference line L11 and the left side edge 1012 and the left reference line L12, the squareness of the left side edge 1012, the back side edge 1013 and the right side edge 1014 relative to the right side edge, the front side edge and the left side edge respectively can be obtained, and then the measured floor unit can be accurately determined whether it is qualified. Further, before measuring the squareness, the standard block (the standard block can be a 60x60cm floor unit) is first pushed to the front side fixed roller seat 211 by the two back side sliding roller seats 231 so that the front side edge 1011 overlaps with the front reference line L11, and then the standard block is pushed to the left side fixed roller seat 221 by a right side sliding roller seat 241 so that the left side edge 1012 overlaps with the left reference line L12 (the standard block is a square, so its left side edge can overlap with the left reference line. Conversely, the subsequent measured floor unit is not necessarily a square, so only at least one point on the left side edge of the floor unit overlaps with the left reference line when positioning), the first to sixth edge length measuring devices are zeroed, and then the back side sliding roller seat 231, the right side sliding roller seat 241 and the first to sixth edge length measuring devices 31, 32, 33, 34, 35, 36 are retreated to the original position, so as to facilitate the subsequent measurement of the squareness of the floor unit. Then, the squareness of the left side edge corresponding to the right side edge can be obtained by subtracting the second edge length measuring device 32 measurement information from the first edge length measuring device 31 measurement information, the squareness of the back side edge corresponding to the front side edge can be obtained by subtracting the fourth edge length measuring device 34 measurement information from the third edge length measuring device 33 measurement information, and the squareness of the right side edge corresponding to the left side edge can be obtained by subtracting the sixth edge length measuring device 36 measurement information from the fifth edge length measuring device 35 measurement information. Then, the utility model can further have a squareness determination means, which can also be a program code recorded in the controller, to determine whether the squareness of the measured floor unit is qualified, and the left side edge, the back side edge and the right side edge corresponding to the front side edge all need to be qualified.

[0042] As shown in Figure 8 The first platform 1 can also be provided with a floor sensor 13 and / or a floor automatic code scanning machine 14 facing the floor unit 101. The floor sensor 13 is used to start the squareness measurement method of the floor unit of the elevated floor as described above only when it senses that the floor unit 101 has been arranged on the first platform 1. In addition, a floor code (not shown in the figure) can be arranged on the predetermined position of the floor unit 101 for each floor unit 101, so as to facilitate the storage of the measured information such as squareness together with the corresponding floor code, and facilitate the subsequent work.

[0043] The above-mentioned preferred embodiments are only for the convenience of illustration and should not limit the meaning of the present application. That is, various transformation designs according to the present application should be included in the patent scope of the present application.

Claims

1. A squareness measuring device for a floor unit of a raised floor, characterized by The application relates to a floor squareness measuring device, comprising: a first platform; a clamping mechanism arranged on the first platform to clamp a floor unit on the first platform; the clamping mechanism is provided with a front positioning structure and a left positioning structure to define a front reference line and a left reference line which are perpendicular to each other; a first length measuring device arranged on the left side of the first platform; a second length measuring device arranged on the left side of the first platform; a third length measuring device arranged on the rear side of the first platform; a fourth length measuring device arranged on the rear side of the first platform; a fifth length measuring device arranged on the right side of the first platform; a sixth length measuring device arranged on the right side of the first platform; the squareness of the left side edge can be obtained by subtracting the second length measuring device measuring information from the first length measuring device measuring information, the squareness of the rear side edge can be obtained by subtracting the fourth length measuring device measuring information from the third length measuring device measuring information, and the squareness of the right side edge can be obtained by subtracting the sixth length measuring device measuring information from the fifth length measuring device measuring information.

2. The squareness measuring device of a raised floor floor unit according to claim 1, characterized in that, During the squareness measurement, the floor unit is first pushed to the front fixed roller seats by the rear sliding roller seats, so that the front side edge overlaps the front reference line, then the floor unit is pushed to the left fixed roller seats by the right sliding roller seat, so that at least one point on the left side edge overlaps the left reference line, and then the squareness measurement is started.

3. The squareness measuring device of a floor panel of a raised floor according to claim 2, wherein The first squareness measuring information to the sixth squareness measuring information are obtained by measuring with the first length measuring device to the sixth length measuring device, the squareness of the left side edge corresponding to the right side edge can be obtained by subtracting the second length measuring device measuring information from the first length measuring device measuring information, the squareness of the rear side edge corresponding to the front side edge can be obtained by subtracting the fourth length measuring device measuring information from the third length measuring device measuring information, and the squareness of the right side edge corresponding to the left side edge can be obtained by subtracting the sixth length measuring device measuring information from the fifth length measuring device measuring information.

4. The squareness measuring device of a raised floor floor unit according to claim 1, wherein The first platform is provided with a floor sensor facing the floor unit, and the floor sensor is used to start the clamping mechanism and the third length measuring device to the sixth length measuring device only when it senses that the floor unit has been arranged on the first platform.

5. The squareness measuring device of a raised floor floor unit according to claim 1, wherein The first platform is provided with a floor automatic code scanner facing the floor unit, and a floor code is arranged at a predetermined position of the floor unit, and the floor automatic code scanner can scan and obtain the floor code.

6. The squareness measuring device of a raised floor floor unit according to claim 2, wherein Before the squareness measurement, a standard block is first pushed to the front fixed roller seats by the rear sliding roller seats, so that the front side edge of the standard block overlaps the front reference line, then the standard block is pushed to the left fixed roller seats by the right sliding roller seat, so that the left side edge of the standard block overlaps the left reference line, the first length measuring device to the sixth length measuring device are reset to zero, and then the rear sliding roller seats, the right sliding roller seat and the first length measuring device to the sixth length measuring device are returned to the original positions, so as to facilitate the subsequent squareness measurement of the floor unit.

7. The squareness measuring device of a raised floor floor unit according to claim 1, wherein The size of the floor unit is 60*60 cm.

8. The squareness measuring device of a raised floor floor unit according to claim 1, wherein, The clamping mechanism comprises the front positioning structure, the left positioning structure, a rear pushing mechanism and a right pushing mechanism.

9. The squareness measuring device of a raised floor floor panel according to claim 8, characterized in that, The front positioning structure and the left positioning structure are respectively formed by two fixed roller seats, the rear pushing mechanism is formed by two rear sliding roller seats, and the right pushing mechanism is formed by a right sliding roller seat.

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