House beam component size measuring device

Abstract

The utility model belongs to the technical field of house construction, and discloses a house beam member size measuring device, which comprises a range finder body, a fixed plate is fixedly arranged in the range finder body, a first knob is rotatably arranged on one side of the fixed plate, a linkage ball is fixedly arranged on the other side of the first knob, and a distance measuring rod is fixedly arranged on the linkage ball. A linkage ball is arranged on one side of the base, a ball head shaft is rotatably arranged in the linkage ball, a first connecting shaft is rotatably arranged on the other side of the ball head shaft, a second connecting shaft is rotatably arranged on the other side of the first connecting shaft, and a rotating shaft is rotatably arranged on the other side of the second connecting shaft. Therefore, the length, width and other dimensions of the house beam can be directly measured, a worker does not need to climb to the position above the house beam for measurement, and the efficiency and safety of on-site component dimension detection are further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of house construction, in particular to a device for measuring the size of a house beam component. Background Art

[0002] The material is supported by supports, and the external forces it bears are mainly lateral and shear forces, with bending as the main deformation component. The beam bears the entire weight of the components and roof in the upper structure of the building, and is the most important part of the upper structure of the building. The rangefinder is a tool for measuring length or distance, and can also be combined with an angle measuring device or module to measure parameters such as angle and area. When using a rangefinder to measure the beam, if the height is measured, the operation is relatively simple. The staff only needs to stand under the beam and use the rangefinder. However, if you want to measure the width and length of the beam, because the rangefinder in the existing technology can only measure horizontally and cannot bend, the staff needs to climb to the top of the beam to measure. This not only increases the danger for the staff, but also consumes a lot of time.

[0003] Therefore, in order to solve the above problems, a device for measuring the size of building beam components is proposed. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a device for measuring the size of house beam components, which has the advantage of freely adjustable angles. Compared with traditional technologies, the utility model adds a freely movable lens transmitter, so that the angle of the lens can be adjusted according to the actual situation on site during operation, so that the length and width and other dimensions of the house beams can be directly measured without manually climbing above the beams and then measuring, further improving the efficiency and safety of on-site detection of component sizes.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: A device for measuring the size of a building beam component, comprising a rangefinder body, a fixed plate fixedly provided inside the rangefinder body, a first knob rotatably provided on one side of the fixed plate, a linkage ball fixedly provided on the other side of the first knob, a ball head shaft rotatably provided inside the linkage ball, a first connecting shaft rotatably provided on the other side of the ball head shaft, a second connecting shaft rotatably provided on the other side of the first connecting shaft, a rotating shaft rotatably provided on the other side of the second connecting shaft, a linkage gear fixedly provided on the other side of the rotating shaft, the outer teeth of the linkage gear are connected to a main gear, the outer teeth of the main gear are connected to a sub-gear, a fixed seat is fixedly provided on the outer side of the sub-gear, and a rotating ray lens is fixedly provided on the outer side of the fixed seat.

[0006] Preferably, a limit shaft is provided for the internal rotation of the ball head shaft, and the limit shaft rotates inside the linkage ball.

[0007] Preferably, a handle is fixedly provided on the outer side of the rangefinder body, and a fixed radiation lens is fixedly provided on the other side of the rangefinder body.

[0008] Preferably, a control panel is provided on the top surface of the rangefinder body, and an electronic screen and touch control buttons are provided inside the control panel.

[0009] Preferably, a second knob is rotatably provided on the bottom surface of the rangefinder body, and a connecting gear is fixedly provided on the top surface of the second knob.

[0010] Preferably, the outer teeth of the connecting gear are connected to a fixed gear, and the fixed gear is rotatably connected to the rangefinder body, a connecting seat is fixedly provided on the top surface of the fixed gear, the top surface of the connecting seat is rotatably connected to the rotating shaft, and the other side of the connecting seat is rotatably connected to the fixed seat.

[0011] Preferably, a baffle is fixedly provided on one side of the rotating ray lens, and the baffle is in contact with the surface of the rangefinder body.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model drives the linkage ball and the ball head shaft by rotating the first knob, the ball head shaft drives the first connecting shaft and the second connecting shaft, the second connecting shaft drives the rotating shaft and the linkage gear to rotate, the linkage gear drives the main gear and the sub-gear to rotate, and finally drives the rotating ray lens to move left and right. Compared with the traditional technology, the utility model adds a freely movable lens transmitter, so that the angle of the lens can be adjusted according to the actual situation on site during operation, so that the length and width and other dimensions of the house beams can be directly measured without manually climbing above the beams and then measuring, further improving the efficiency and safety of on-site detection of component dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a device for measuring the size of beam components of a building proposed in the present invention;

[0015] Figure 2 This is a schematic diagram of the second knob installation structure proposed by the present invention;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the rangefinder body proposed in the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting seat proposed by the present utility model;

[0018] Figure 5This is a schematic diagram of the cross-sectional structure of the linkage ball proposed in the utility model.

[0019] In the figure: 1. Rangefinder body; 2. Control panel; 3. Handle; 4. Fixed plate; 5. First knob; 6. Linking ball; 7. Ball head shaft; 8. First connecting shaft; 9. Second connecting shaft; 10. Rotating shaft; 11. Linking gear; 12. Main gear; 13. Sub-gear; 14. Fixed seat; 15. Rotating ray lens; 16. Baffle; 17. Second knob; 18. Connecting gear; 19. Fixed gear; 20. Connecting seat; 21. Fixed ray lens; 22. Limiting shaft. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, the utility model provides a device for measuring the size of a building beam component, including a rangefinder body 1, a fixed plate 4 is fixedly provided inside the rangefinder body 1, a first knob 5 is rotatably provided on one side of the fixed plate 4, a linkage ball 6 is fixedly provided on the other side of the first knob 5, a ball head shaft 7 is rotatably provided inside the linkage ball 6, a first connecting shaft 8 is rotatably provided on the other side of the ball head shaft 7, a second connecting shaft 9 is rotatably provided on the other side of the first connecting shaft 8, a rotating shaft 10 is rotatably provided on the other side of the second connecting shaft 9, a linkage gear 11 is fixedly provided on the other side of the rotating shaft 10, and the outer teeth of the linkage gear 11 are meshed with the main gear 12. The outer teeth of the main gear 12 are connected with the sub-gear 13. The outer side of the sub-gear 13 is fixedly provided with a fixing seat 14. The outer side of the fixing seat 14 is fixedly provided with a rotating ray lens 15. By rotating the first knob 5, the linkage ball 6 is driven to rotate, and finally the rotating ray lens 15 is driven to rotate, thereby achieving the effect of adjusting the angle of the rotating ray lens 15, so that the angle of the lens can be adjusted according to the actual situation on site during work, so as to directly measure the length and width of the house beams and other dimensions, without the need for manual climbing above the beams and then measuring, further improving the efficiency and safety of on-site detection of component dimensions.

[0022] Specifically, a limit shaft 22 is set for the internal rotation of the ball head shaft 7, and the limit shaft 22 rotates inside the connecting ball 6. The limit shaft 22 is used to limit the ball head shaft 7 so that it can rotate left and right, but not up and down, ensuring that the connecting ball 6 can drive the ball head shaft 7 to rotate when it rotates.

[0023] Furthermore, a handle 3 is fixedly provided on the outside of the rangefinder body 1, and a fixed radiation lens 21 is fixedly provided on the other side of the rangefinder body 1. The handle 3 makes it convenient for the staff to take the rangefinder body 1. The angle formed by the fixed radiation lens 21 and the rotating radiation lens 15 can be used to measure various data that cannot be performed during parallel measurement.

[0024] Furthermore, a control panel 2 is provided on the top surface of the rangefinder body 1, and an electronic screen and touch control buttons are provided inside the control panel 2. The staff can directly see the measured data through the control panel 2, and then change the measurement method through the control buttons, such as switching from horizontal measurement to angle measurement.

[0025] It is worth noting that a second knob 17 is rotatably provided on the bottom surface of the rangefinder body 1, a connecting gear 18 is fixedly provided on the top surface of the second knob 17, and reinforcing ribs are provided on the outer side of the second knob 17 to increase friction during rotation.

[0026] It is worth noting that the outer teeth of the connecting gear 18 are connected to the fixed gear 19, and the fixed gear 19 is rotatably connected to the rangefinder body 1. A connecting seat 20 is fixedly provided on the top surface of the fixed gear 19. The top surface of the connecting seat 20 is rotatably connected to the rotating shaft 10, and the other side of the connecting seat 20 is rotatably connected to the fixed seat 14. When the fixed gear 19 rotates, it drives the connecting seat 20 to rotate, and finally drives the rotating ray lens 15 to rotate left and right, thereby realizing the function of adjusting the left and right angles of the rotating ray lens 15.

[0027] It is worth mentioning that a baffle 16 is fixedly provided on one side of the rotating ray lens 15, and the baffle 16 is in contact with the surface of the rangefinder body 1. In order to facilitate the rotation of the rotating ray lens 15, a hole is opened on one side of the rangefinder body 1, and the baffle 16 is used to cover the hole, thereby increasing the aesthetics of the product.

[0028] Among them, the rotating ray lens 15 and the fixed ray lens 21 are prior art and will not be described in detail. At the same time, the present invention also includes a power supply, a controller and a switch, which are not the main technical points of the present invention and will not be described in detail. The "front, back, left and right" viewing angles of the device are based on the Figure 1 The direction shown in the figure is the reference.

[0029] Working principle and process:

[0030] When using a device for measuring the size of a house beam component, first, turn on the switch of the rangefinder body 1 to start working, then the staff holds the handle 3 to measure the distance, and the fixed ray lens 21 emits light to measure the distance from the bottom of the beam to the ground. The measured data will be displayed on the control panel 2. Turn the first knob 5 on the outside of the fixed plate 4, the first knob 5 will drive the linkage ball 6, the linkage ball 6 drives the ball head shaft 7, the ball head shaft 7 drives the first connecting shaft 8, the first connecting shaft 8 drives the second connecting shaft 9, the second connecting shaft 9 drives the rotating shaft 10, the rotating shaft 10 drives the linkage gear 11, the linkage gear 11 drives the main gear 12, the main gear 12 drives the sub-gear 13, the sub-gear 13 drives the fixed seat 14 and the rotating ray lens 15 to move, thereby changing the angle of the rotating ray lens 15 so that it can rotate up and down, so as to measure the width of the beam. The limit shaft 22 here can ensure that the ball head shaft 7 will also rotate when the first knob 5 is turned, and the baffle 16 is used The hole at the position of the fixed seat 14 on the outside of the rangefinder body 1 is blocked to increase the aesthetics of the product. Then, the second knob 17 can be turned, and the second knob 17 drives the connecting gear 18, the connecting gear 18 drives the fixed gear 19, the fixed gear 19 drives the connecting seat 20, and the connecting seat 20 drives its internal and connected components to rotate, so that the angle of the lens can be rotated left and right. When the ray lens 15 is rotated left and right, the first connecting shaft 8 and the second connecting shaft 9 will be pulled. The first connecting shaft 8 and the second connecting shaft 9 are mainly used to provide a buffer distance for the left and right rotation of the ray lens 15. Compared with the traditional technology, the utility model adds a freely movable lens transmitter, so that the angle of the lens can be adjusted according to the actual situation on site during work, so that the length and width of the house beams and other dimensions can be directly measured, without the need for manual climbing above the beams and then measuring, further improving the efficiency and safety of on-site detection of component dimensions.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for measuring the size of a building beam component, comprising a distance measuring device body (1), characterized in that: A fixing plate (4) is fixedly provided inside the rangefinder body (1), a first knob (5) is rotatably provided on one side of the fixing plate (4), a linkage ball (6) is fixedly provided on the other side of the first knob (5), a ball head shaft (7) is rotatably provided inside the linkage ball (6), a first connecting shaft (8) is rotatably provided on the other side of the ball head shaft (7), a second connecting shaft (9) is rotatably provided on the other side of the first connecting shaft (8), a rotating shaft (10) is rotatably provided on the other side of the second connecting shaft (9), a linkage gear (11) is fixedly provided on the other side of the rotating shaft (10), an outer meshing tooth of the linkage gear (11) is connected to a main gear (12), an outer meshing tooth of the main gear (12) is connected to a sub-gear (13), a fixing seat (14) is fixedly provided on the outer side of the sub-gear (13), and a rotating ray lens (15) is fixedly provided on the outer side of the fixing seat (14).

2. A building beam component size measuring device according to claim 1, characterized in that: The ball head shaft (7) is provided with a limit shaft (22) for internal rotation, and the limit shaft (22) rotates inside the linkage ball (6).

3. The device for measuring the size of a building beam according to claim 1, characterized in that: A handle (3) is fixedly provided on the outside of the rangefinder body (1), and a fixed ray lens (21) is fixedly provided on the other side of the rangefinder body (1).

4. A building beam component size measuring device according to claim 1, characterized in that: A control panel (2) is provided on the top surface of the rangefinder body (1), and an electronic screen and touch control buttons are provided inside the control panel (2).

5. The device for measuring the size of a building beam according to claim 1, characterized in that: A second knob (17) is rotatably provided on the bottom surface of the rangefinder body (1), and a connecting gear (18) is fixedly provided on the top surface of the second knob (17).

6. A building beam component size measuring device according to claim 5, characterized in that: The outer teeth of the connecting gear (18) are connected to a fixed gear (19), and the fixed gear (19) is rotationally connected to the rangefinder body (1). A connecting seat (20) is fixedly provided on the top surface of the fixed gear (19), the top surface of the connecting seat (20) is rotationally connected to the rotating shaft (10), and the other side of the connecting seat (20) is rotationally connected to the fixed seat (14).

7. The device for measuring the size of a building beam according to claim 1, characterized in that: A baffle (16) is fixedly provided on one side of the rotating ray lens (15), and the baffle (16) is in contact with the surface of the rangefinder body (1).

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