Engineering structure measuring device

Abstract

The utility model discloses an engineering structure measuring device, which relates to the technical field of measuring devices and comprises a bottom plate, a rotating column rotatably penetrates through the top end of the bottom plate, a fixed column is fixedly connected to the top end of the rotating column, a placing plate is fixedly connected to the top end of the fixed column, and notches are formed in the four sides of the outer wall of the placing plate. Fixing shafts are fixedly connected to the inner walls of the four notches, electric push rods fixedly penetrate through the two sides, corresponding to the fixing columns, of the top end of the rotating column, circular rings are fixedly connected to the telescopic ends of the two electric push rods, and fixing rods are fixedly connected to the positions, corresponding to the lower portions of the notches, of the top ends of the circular rings; through the structure of the placing plate, the electric push rod, the circular ring, the fixing rod, the limiting rod, the through hole and the fixing shaft, the effects of rapidly adjusting the workpiece to the center position and reducing the labor cost are achieved, and the problem that the labor cost is increased due to the fact that the position of the workpiece needs to be repeatedly adjusted in a traditional measuring device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to an engineering structure measuring device. Background Art

[0002] Engineering structures are buildings, structures and facilities in houses, bridges, railways, roads, hydraulic engineering, marine engineering, ports, underground engineering and other projects. Various load-bearing components made of building materials are connected to each other to form a certain form of combination. After production, the load-bearing components need to be sampled and measured, so measuring devices are needed;

[0003] At present, the existing load-bearing components are steel structures. When measuring whether the thickness of a circle of a circular steel structure is the same, the workpiece needs to be placed on the device before measurement, and the position of the workpiece needs to be repeatedly adjusted so that the workpiece is at the center of the placement plate. This wastes manpower, and only individual positions of the workpiece are measured during measurement, which affects the efficiency and accuracy of the measurement.

[0004] To this end, this case proposes an engineering structure measuring device to solve the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an engineering structure measuring device, which can effectively solve the technical problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A device for measuring an engineering structure comprises a base plate, a rotating column rotatably penetrates the top of the base plate, a fixed column is fixedly connected to the top of the rotating column, a placement plate is fixedly connected to the top of the fixed column, notches are opened on four sides of the outer wall of the placement plate, fixed shafts are fixedly connected to the inner walls of the four notches, electric push rods are fixedly penetrated on both sides of the top of the rotating column corresponding to the fixed column, circular rings are fixedly connected to the telescopic ends of the two electric push rods, fixed rods are fixedly connected below the corresponding notches at the top of the circular rings, limiting rods are hingedly connected to the four fixing rods, through holes are penetrated on the four limiting rods, and the four through holes are arranged on the outer wall of the fixed shaft.

[0008] As a further solution of the utility model, a fixing plate is fixedly connected to one side of the fixing column corresponding to the top of the base plate, a hydraulic rod is fixedly passed through the top of the fixing plate, and a clamping plate is rotatably connected to the telescopic end of the hydraulic rod, and the clamping plate is arranged directly above the placement plate.

[0009] As a further solution of the utility model, an electric telescopic rod is fixedly penetrated on one side of the top of the fixed plate corresponding to the hydraulic rod, and the telescopic end of the electric telescopic rod is fixedly connected to an electric guide rail, and the electric guide rail is arranged on one side of the clamping plate.

[0010] As a further solution of the utility model, the movable end of the electric guide rail is fixedly connected to a measuring box, both sides of the inner wall of the measuring box are slidably connected to movable plates, and one end of the two movable plates close to each other is fixedly connected to a fixed cone.

[0011] As a further solution of the utility model, a tension spring is fixedly connected to one side of the fixed cone at one end of the two movable plates close to each other, and a laser ranging sensor is fixedly connected to one side of the tension spring at the top end of one movable plate.

[0012] As a further solution of the utility model, a driving motor is fixedly connected to one side of the bottom end of the base plate corresponding to the rotating column, and the driving motor and the rotating column are connected via a transmission mechanism.

[0013] As a further solution of the utility model, the width of the four fixing rods and the limiting rod is smaller than the width of the notch, and the ring is arranged on the outer wall of the fixing column.

[0014] The beneficial effects of the utility model are as follows:

[0015] Through the cooperation of the placement plate, electric push rod, ring, fixed rod, limit rod, through hole and fixed shaft, the workpiece can be made to contact the limit rods in four directions, so that the workpiece is in the center position, avoiding the workers to adjust the position of the workpiece back and forth, reducing labor costs, and when the center line of the workpiece and the center line of the placement plate are on the same vertical line, the workpiece rotates more stably, which is convenient for subsequent measurement;

[0016] Through the mutual cooperation of the electric telescopic rod, electric guide rail, mobile plate, measuring box, tension spring, fixed cone, drive motor, transmission mechanism, rotating column and laser ranging sensor, the workpiece can be rotated, so that the thickness of the workpiece at different positions can be measured, thereby improving the measurement accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an engineering structure measuring device of the utility model;

[0018] Figure 2 This is a bottom-up stereogram of an engineering structure measuring device of the utility model;

[0019] Figure 3 This is a fixed axis bottom view of an engineering structure measuring device of the utility model;

[0020] Figure 4This is a structural diagram of an adjustment mechanism of an engineering structure measuring device of the utility model;

[0021] Figure 5 The utility model is a cross-sectional view of a measuring box of an engineering structure measuring device.

[0022] In the figure: 1. base plate; 2. rotating column; 3. fixed column; 4. placement plate; 5. notch; 6. fixed shaft; 7. electric push rod; 8. ring; 9. fixed rod; 10. limit rod; 11. through hole; 12. fixed plate; 13. hydraulic rod; 14. clamping plate; 15. electric telescopic rod; 16. electric guide rail; 17. measuring box; 18. moving plate; 19. fixed cone; 20. tension spring; 21. laser ranging sensor; 22. drive motor; 23. transmission mechanism. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, an engineering structure measuring device comprises a base plate 1, a rotating column 2 is rotatably penetrated at the top of the base plate 1, a fixed column 3 is fixedly connected to the top of the rotating column 2, a placement plate 4 is fixedly connected to the top of the fixed column 3, notches 5 are opened on four sides of the outer wall of the placement plate 4, and fixed shafts 6 are fixedly connected to the inner walls of the four notches 5, electric push rods 7 are fixedly penetrated on both sides of the top of the rotating column 2 corresponding to the fixed column 3, circular rings 8 are fixedly connected to the telescopic ends of the two electric push rods 7, and fixed rods 9 are fixedly connected to the bottom of the top of the circular ring 8 corresponding to the notch 5, and limit rods 10 are hingedly connected to the four fixed rods 9, and through holes 11 are penetrated on the four limit rods 10, and the four through holes 11 are arranged on the outer wall of the fixed shaft 6.

[0025] In this embodiment, a fixing plate 12 is fixedly connected to one side of the top of the bottom plate 1 corresponding to the fixing column 3, a hydraulic rod 13 is fixedly passed through the top of the fixing plate 12, and a clamping plate 14 is rotatably connected to the telescopic end of the hydraulic rod 13, and the clamping plate 14 is arranged just above the placement plate 4;

[0026] Since the clamping plate 14 is located directly above the placement plate 4, the center lines of the workpiece and the clamping plate can be aligned on the same vertical line, so that the workpiece can rotate more stably, facilitating subsequent measurements.

[0027] In this embodiment, an electric telescopic rod 15 is fixedly passed through one side of the top of the fixed plate 12 corresponding to the hydraulic rod 13, and an electric guide rail 16 is fixedly connected to the telescopic end of the electric telescopic rod 15, and the electric guide rail 16 is arranged on one side of the clamping plate 14;

[0028] The electric guide rail 16 and the clamping plate 14 do not affect each other, and the measured structure can be moved up and down by the electric telescopic rod 15, so that the measured structure is moved to one side of the workpiece.

[0029] In this embodiment, the moving end of the electric guide rail 16 is fixedly connected to a measuring box 17, and both sides of the inner wall of the measuring box 17 are slidably connected to moving plates 18, and the two moving plates 18 are fixedly connected to fixed cones 19 at one end close to each other;

[0030] The elastic action of the tension spring 20 makes the fixed cone 19 contact with the upper and lower surfaces of the workpiece, so that the thickness of the workpiece can be measured and whether the workpiece is qualified can be observed.

[0031] In this embodiment, a tension spring 20 is fixedly connected to one side of the fixed cone 19 at one end of the two movable plates 18 close to each other, and a laser distance sensor 21 is fixedly connected to one side of the tension spring 20 at the top end of one movable plate 18;

[0032] The distance to the upper movable plate 18 is measured by the laser distance measuring sensor 21, so that the thickness of the workpiece at different positions can be measured, and the measured data can be transmitted to a computer, and the workpiece is analyzed and processed by the computer. The laser distance measuring sensor 21 is a prior art and can be a product of Shanghai Chengying Optoelectronics Technology Co., Ltd., which will not be described here.

[0033] In this embodiment, a driving motor 22 is fixedly connected to one side of the bottom end of the base plate 1 corresponding to the rotating column 2 , and the driving motor 22 and the rotating column 2 are connected via a transmission mechanism 23 .

[0034] In this embodiment, the width of the four fixing rods 9 and the limiting rod 10 is smaller than the width of the notch 5 , and the ring 8 is arranged on the outer wall of the fixing column 3 , thereby avoiding affecting the movement of the fixing rods 9 and the limiting rod 10 .

[0035] It should be noted that the utility model is an engineering structure measuring device. When in use, the workpiece is first placed on the placement plate 4, and then the electric push rod 7 is started to move the ring 8 downward, thereby moving the fixing rod 9 downward, and one side of the limit rod 10 is moved downward. Due to the existence of the through hole 11 and the fixed shaft 6, the other side of the limit rod 10 is tilted, thereby contacting the workpiece, and the workpiece contacts the limit rods 10 in four directions, so that the workpiece is in the center position, avoiding the worker to adjust the position of the workpiece back and forth, reducing the labor cost, and resetting the limit rod 10 after the adjustment is completed, and then starting the hydraulic rod 13 to push the clamping plate 14 downward, and clamp the workpiece to facilitate subsequent measurement;

[0036] Then, the electric telescopic rod 15 is started to move the electric guide rail 16 downward so that the workpiece is on the horizontal plane between the movable plates 18. At this time, the electric guide rail 16 is started to move the measuring box 17 to the side with the workpiece, and the workpiece enters the movable plate 18, and the fixed cone 19 contacts the two side surfaces of the workpiece through the elastic action of the tension spring 20. Then, the drive motor 22 is started to rotate the rotating column 2 through the transmission mechanism 23, so that the workpiece can be rotated. At this time, the distance between the upper movable plate 18 is measured by the laser ranging sensor 21, so that the thickness of the workpiece at different positions can be measured, thereby improving the measurement accuracy.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An engineering structure measuring device, comprising a base plate (1), characterized in that: A rotating column (2) is rotatably penetrated at the top of the bottom plate (1), a fixed column (3) is fixedly connected to the top of the rotating column (2), a placement plate (4) is fixedly connected to the top of the fixed column (3), notches (5) are provided on four sides of the outer wall of the placement plate (4), and the inner walls of the four notches (5) are fixedly connected to fixed shafts (6), electric push rods (7) are fixedly penetrated on both sides of the top of the rotating column (2) corresponding to the fixed column (3), circular rings (8) are fixedly connected at the telescopic ends of the two electric push rods (7), and fixed rods (9) are fixedly connected at the bottom of the top of the circular ring (8) corresponding to the notch (5), and the four fixed rods (9) are hingedly connected to limit rods (10), and the four limit rods (10) are penetrated by through holes (11), and the four through holes (11) are arranged on the outer wall of the fixed shaft (6).

2. An engineering structure measuring device according to claim 1, characterized in that: A fixing plate (12) is fixedly connected to one side of the top end of the bottom plate (1) corresponding to the fixing column (3), a hydraulic rod (13) is fixedly passed through the top end of the fixing plate (12), a clamping plate (14) is rotatably connected to the telescopic end of the hydraulic rod (13), and the clamping plate (14) is arranged directly above the placement plate (4).

3. An engineering structure measuring device according to claim 2, characterized in that: An electric telescopic rod (15) is fixedly passed through one side of the top end of the fixed plate (12) corresponding to the hydraulic rod (13), and an electric guide rail (16) is fixedly connected to the telescopic end of the electric telescopic rod (15), and the electric guide rail (16) is arranged on one side of the clamping plate (14).

4. The engineering structure measuring device according to claim 3, characterized in that: The movable end of the electric guide rail (16) is fixedly connected to a measuring box (17), and movable plates (18) are slidably connected to both sides of the inner wall of the measuring box (17), and fixed cones (19) are fixedly connected to one end of the two movable plates (18) close to each other.

5. The engineering structure measuring device according to claim 4, characterized in that: A tension spring (20) is fixedly connected to one side of the fixed cone (19) at one end of the two movable plates (18) close to each other, and a laser distance measuring sensor (21) is fixedly connected to one side of the tension spring (20) at the top end of one movable plate (18).

6. The engineering structure measuring device according to claim 1, characterized in that: A driving motor (22) is fixedly connected to a side of the bottom end of the base plate (1) corresponding to the rotating column (2), and the driving motor (22) and the rotating column (2) are connected via a transmission mechanism (23).

7. The engineering structure measuring device according to claim 1, characterized in that: The width of the four fixing rods (9) and the limiting rod (10) is smaller than the width of the notch (5), and the circular ring (8) is arranged on the outer wall of the fixing column (3).

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