A device for converting hammer ball position into digital offset

Abstract

The invention discloses a device for converting a hammer ball position into a digital offset, belonging to the technical field of building construction, comprising a hammer body, wherein the top end of the hammer body is connected to a rotating column via a bearing, a mounting plate is provided on the rotating column, a fixing plate is provided on the mounting plate, a pull rod is connected to the outer end of the fixing plate, a combined sensor is provided at the output end of the pull rod, an annular slide groove is also provided on the top end of the hammer body, the annular slide groove is arranged on the periphery of the rotating column, and a line-releasing mechanism is fixed on the top end of the rotating column; the invention can automatically measure the offset according to the swing position of the hammer ball by arranging the combined sensor on the hammer ball, has intelligent design, reduces errors, reduces labor costs, and is convenient for workers to operate and use, and at the same time, the unused hanging wires can be stored by the provided line-releasing mechanism, which is convenient for workers to organize.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a device for converting a hammer ball position into a digital offset. Background Art

[0002] In the traditional construction stage, the verticality is generally controlled by hanging a hammer ball on the top of the building, measuring the offset size according to the standard position of the point below, and adjusting the top according to the measurement direction and size; in the finished product inspection stage of the building, the hammer ball is also hung on the top surface, and the distance from the top to the building is measured and compared at the bottom. In theory, the vertical line of the hammer ball is parallel to the vertical line of the building, and the resulting deviation is the inclination of the building. Generally, it is used frequently and repeatedly during the construction stage of a building, and it is necessary to measure the offset on site continuously according to the needs. There are disadvantages such as large labor consumption, large errors, non-sharing, and discontinuity. Now the labor cost is increasing year by year, and the society is gradually realizing mechanization, automation, intelligence, and informatization in many fields. Therefore, it is necessary to design a device that can convert the position of the hammer ball into a digital offset. Summary of the invention

[0003] In view of the shortcomings of the prior art, the object of the present invention is to provide a device for converting the hammer ball position into a digital offset, so as to solve the problems faced by the above-mentioned background technology.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A device for converting a hammer ball position into a digital offset comprises a hammer body, the top end of the hammer body is connected to a rotating column via a bearing, a mounting plate is provided on the rotating column, a fixing plate is provided on the mounting plate, a pull rod is connected to the outer end of the fixing plate, a combined body sensor is provided at the output end of the pull rod, an annular groove is also provided on the top end of the hammer body, the annular groove is arranged on the periphery of the rotating column, and a wire release mechanism is fixedly provided on the top end of the rotating column.

[0006] Furthermore, a plurality of locking holes in an annular array are provided on the bottom end of the annular slide, a telescopic spring is connected to the bottom end of the mounting plate, the telescopic spring is located directly above the annular slide, a locking column is provided at the bottom end of the telescopic spring, and the locking column cooperates with the locking hole.

[0007] Furthermore, the combined sensor includes a pull rod sensor for measuring distance change and an angle sensor for measuring direction angle.

[0008] Furthermore, the wire-releasing mechanism includes a placing cylinder, a circular groove is provided at the bottom of the placing cylinder, a telescopic column is provided in the circular groove, a first limiting disk is provided at the top of the telescopic column, a winding column is provided at the top of the first limiting disk, a second limiting disk is provided at the top of the winding column, and a wire fixing column is provided at the top of the second limiting disk.

[0009] Furthermore, a threaded hole is provided on the side wall of the circular groove, passing through the placement tube and the upper end of the telescopic column, and a threaded column is fitted in the threaded hole.

[0010] Furthermore, a plurality of first wire grooves are provided on the second limiting plate, a plurality of second wire grooves are longitudinally arranged on the outer wall of the wire fixing column, the second wire grooves correspond to the first wire grooves, a plurality of annular grooves are horizontally provided on the outer wall of the wire fixing column, and a wire fixing belt is provided in the annular groove.

[0011] Furthermore, a plurality of anti-slip fixing teeth are provided in the second wire groove.

[0012] Furthermore, a winding coil is provided at the top of the wire fixing column, and a plurality of winding grooves are provided on the winding coil.

[0013] Beneficial effects of the present invention:

[0014] The present invention provides a combined sensor on the hammer ball, which can automatically measure the offset according to the swing position of the hammer ball. It has an intelligent design, reduces errors, reduces labor costs, and is convenient for workers to operate and use. At the same time, the provided wire-releasing mechanism can store unused hanging wires, which is convenient for workers to organize. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 is a front view of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the wire-releasing mechanism;

[0019] Figure 4 is a cross-sectional view of the pay-off mechanism;

[0020] Figure 5 is a schematic diagram of the structure on the first limiting plate;

[0021] Figure 6 It is a schematic diagram of plane coordinates when the present invention is shaken.

[0022] Description of the numbers in the figure:

[0023] 1. Hammer; 2. Rotating column; 3. Mounting plate; 4. Fixed plate; 5. Pull rod; 6. Assembly sensor; 7. Annular slide groove; 8. Pay-off mechanism; 9. Lock hole; 10. Telescopic spring; 11. Lock column; 12. Pull rod sensor; 13. Angle sensor; 14. Placement tube; 15. Circular groove; 16. Telescopic column; 17. First limit plate; 18. Winding column; 19. Second limit plate; 20. Wire fixing column; 21. Threaded hole; 22. Threaded column; 23. First wire groove; 24. Second wire groove; 25. Annular slot; 26. Wire fixing belt; 27. Anti-slip fixing teeth; 28. Winding coil; 29. ​​Winding groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] A device that converts the hammer ball position into a digital offset, such as Figure 1 , Figure 2As shown, it includes a hammer body 1, the top of the hammer body 1 is connected to a rotating column 2 through a bearing, a mounting plate 3 is provided on the rotating column 2, a fixing plate 4 is provided on the mounting plate 3, a pull rod 5 is connected to the outer end of the fixing plate 4, and an output end of the pull rod 5 is provided with a combined body sensor 6, the combined body sensor 6 includes a pull rod sensor 12 for measuring distance changes and an angle sensor 13 for measuring the angle of the direction, the pull rod 5 can adjust the position of the combined body sensor 6, and an annular groove 7 is also provided on the top of the hammer body 1, and the annular groove 7 is arranged on the periphery of the rotating column 2, and the rotating column 2 A wire-releasing mechanism 8 is fixed on the top, a plurality of locking holes 9 in an annular array are opened on the bottom end of the annular slide groove 7, a telescopic spring 10 is connected to the bottom end of the mounting plate 3, the telescopic spring 10 is located directly above the annular slide groove 7, a locking column 11 is provided at the bottom end of the telescopic spring 10, the locking column 11 cooperates with the locking hole 9, the rotating column 2 can adjust the position of the combined sensor 6, and it is convenient to set the combined sensor 6 in different directions, the locking column 11 cooperates with the locking hole 9 to fix the combined sensor 6, and the telescopic spring 10 facilitates the removal of the locking column 11.

[0027] like Figure 3-Figure 5 As shown, the wire-releasing mechanism 8 includes a placement cylinder 14, a circular groove 15 is provided at the bottom of the placement cylinder 14, a telescopic column 16 is provided in the circular groove 15, a first limiting plate 17 is provided at the top of the telescopic column 16, a winding column 18 is provided at the top of the first limiting plate 17, a second limiting plate 19 is provided at the top of the winding column 18, a wire fixing column 20 is provided at the top of the second limiting plate 19, a threaded hole 21 is provided at the side wall of the circular groove 15 that passes through the placement cylinder 14 and the upper end of the telescopic column 16, a threaded column 22 is matched in the threaded hole 21, the telescopic column 16 can lift the wire fixing column 20 to facilitate winding, the threaded column 22 cooperates with the threaded hole 21, and the telescopic column 16 can be limited and fixed to prevent the wire fixing column 20 from escaping from the placement cylinder 14 when applicable, and the second limiting plate 19 A plurality of first wire grooves 23 are provided on the top, a plurality of second wire grooves 24 are longitudinally provided on the outer wall of the wire fixing column 20, the second wire grooves 24 correspond to the first wire grooves 23, a plurality of annular grooves 25 are transversely provided on the outer wall of the wire fixing column 20, a wire fixing belt 26 is provided in the annular groove 25, a plurality of anti-slip fixing teeth 27 are provided in the second wire groove 24, the first wire groove 23 and the second wire groove 24 are provided to facilitate connecting the suspension wire to the wire fixing column 20, the wire fixing belt 26 and the anti-slip fixing teeth 27 can fix the suspension wire to prevent the suspension wire from moving, a winding coil 28 is also provided on the top of the wire fixing column 20, a plurality of winding grooves 29 are provided on the winding coil 28, and the winding coil 28 and the winding grooves 29 can further increase the stability of the suspension wire

[0028] When in use, twist the threaded column 22, loosen the telescopic column 16, take the fixed wire column 20 out of the placement tube 14, and pass the suspension wire on the winding column 18 through the first wire groove 23, the second wire groove 24, the winding coil 28 and the winding groove 29 on the winding coil 28 in turn. After setting the required suspension wire length, retract the telescopic column 16 into the circular groove 15, fix it with the threaded column 22, and then fix the suspension wire on the fixed wire column 20 to suspend the hammer body 1. Set the position of the combined sensor 6 as needed, and fix it by cooperating with the lock column 11 and the lock hole 9. Judge the error through the changes of the pull rod sensor 12 and the angle sensor 13, such as Figure 6 As described above, it is assumed that the combined sensor 6 is installed to the Y-axis position of the coordinate system, the angle is adjusted to the Y-axis direction, and the distance is adjusted to the center 0 distance. At this time, it is set to the initial value, X=0, Y=0; when the angle turns right, it enters the first and fourth quadrants, and the distance is less than the distance to the center point, which is the first quadrant, and the distance is greater than the distance to the center, which is the fourth quadrant; when the angle turns left, it enters the second and third quadrants, and the distance is less than the distance to the center point, which is the second quadrant, and the distance is greater than the distance to the center, which is the third quadrant. The change in plane position caused by the shaking of the hammer 1 can be understood as a change in coordinates in a small local coordinate system. The value can be in any four coordinate quadrants in the coordinate system. The generated coordinates are compared with the initial coordinate center or the last measured value to obtain the deviation value or shake value, which is convenient for workers to use.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A device for converting a hammer ball position into a digital offset, comprising a hammer body (1), characterized in that: The top end of the hammer body (1) is connected to a rotating column (2) via a bearing, a mounting plate (3) is provided on the rotating column (2), a fixing plate (4) is provided on the mounting plate (3), a pull rod (5) is connected to the outer end of the fixing plate (4), a combined sensor (6) is provided at the output end of the pull rod (5), an annular groove (7) is also provided on the top end of the hammer body (1), the annular groove (7) is arranged on the periphery of the rotating column (2), and a wire release mechanism (8) is fixedly provided on the top end of the rotating column (2); A plurality of locking holes (9) in an annular array are provided at the bottom end of the annular slide groove (7); a telescopic spring (10) is connected to the bottom end of the mounting plate (3); the telescopic spring (10) is located directly above the annular slide groove (7); a locking column (11) is provided at the bottom end of the telescopic spring (10); the locking column (11) and the locking hole (9) cooperate with each other; The combined sensor (6) comprises a pull rod sensor (12) for measuring distance change and an angle sensor (13) for measuring direction angle; The wire-releasing mechanism (8) comprises a placing cylinder (14), a circular groove (15) is provided at the bottom of the placing cylinder (14), a telescopic column (16) is provided in the circular groove (15), a first limiting plate (17) is provided at the top end of the telescopic column (16), a winding column (18) is provided at the top end of the first limiting plate (17), a second limiting plate (19) is provided at the top end of the winding column (18), and a wire fixing column (20) is provided at the top end of the second limiting plate (19).

2. The device for converting hammer ball position into digital offset according to claim 1, characterized in that: A threaded hole (21) is provided on the side wall of the circular groove (15) and penetrates through the placement tube (14) and the upper end of the telescopic column (16), and a threaded column (22) is matched in the threaded hole (21).

3. The device for converting hammer ball position into digital offset according to claim 1, characterized in that: The second limiting plate (19) is provided with a plurality of first wire grooves (23), the outer wall of the wire fixing column (20) is provided with a plurality of longitudinally arranged second wire grooves (24), the second wire grooves (24) corresponding to the first wire grooves (23), the outer wall of the wire fixing column (20) is provided with a plurality of annular grooves (25) arranged horizontally, and a wire fixing belt (26) is arranged in the annular groove (25).

4. The device for converting hammer ball position into digital offset according to claim 3, characterized in that: A plurality of anti-slip fixing teeth (27) are arranged in the second wire groove (24).

5. The device for converting hammer ball position into digital offset according to claim 1, characterized in that: A winding coil (28) is also provided at the top end of the wire fixing column (20), and a plurality of winding grooves (29) are provided on the winding coil (28).

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