Multifunctional engineering detection ruler
By designing a multi-functional engineering inspection ruler, combining the tape measure and the level measurement mechanism, the problem that the existing steel tape measure cannot detect the level is solved, and the length and level are simultaneous measurement, which is simple to operate and rich in functions.
Patent Information
- Application Number
- CN202421807077.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing steel tape measure can only measure the length and dimensions, and cannot detect the level of the surface to be measured.
A multifunctional engineering inspection ruler is designed, combining a tape measure mechanism and a level measurement mechanism, and measuring length and level through components such as rotating shafts, pointers, dials, barrels and steel tape measure.
It realizes simultaneous measurement of the length and level of the structure, and is simple and convenient to operate, meeting the needs of multifunctional inspection during engineering acceptance.
Smart Images
Figure CN222799852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering detection, in particular to a multifunctional engineering detection ruler. Background Art
[0002] Steel tape measures are commonly used measuring tools in daily life and are also commonly used tools in construction and decoration. During the project acceptance process, steel tape measures are often needed to measure the dimensions of the structure. However, most steel tape measures currently have relatively simple functions and can only measure length dimensions. They do not have the function of measuring levelness, so they cannot detect the levelness of the measured surface, which needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to provide a multifunctional engineering inspection ruler to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A multifunctional engineering inspection ruler comprises a tape measure shell, the outer wall of the tape measure shell is provided with a reference surface, a partition is fixedly connected to the tape measure shell, and a level measuring mechanism and a tape measure mechanism are respectively provided on both sides of the tape measure shell at the partition, the level measuring mechanism comprises a rotating shaft rotatably installed on one side of the partition, the end of the rotating shaft away from the partition passes through the tape measure shell and is fixedly connected to a pointer, a scale dial is provided at the outer wall of the tape measure shell and the corresponding position of the pointer, the tape measure mechanism comprises a short shaft fixedly connected to the other side of the partition, a spring box is rotatably sleeved on the outer wall of the short shaft, a spring and a steel tape measure are respectively provided on the inner and outer sides of the spring box, the inner end of the spring is fixedly connected to the short shaft, the other end of the spring passes through the spring box and is fixedly connected to the inner end of the steel tape measure, the outer end of the steel tape measure passes through the tape measure shell and is fixedly connected to a hook, a button is slidably penetrated through the outer wall of the tape measure shell, and the rotating shaft and the spring box are both transmission connected to the button.
[0006] As a further solution of the utility model: a collar is fixedly sleeved on the outer wall of the rotating shaft, the outer wall of the collar is fixedly connected to a rotating ring through a plurality of connecting rods, and a counterweight is fixedly connected to the inner side of the rotating ring.
[0007] As a further solution of the utility model: the button and the short shaft are located on the same side of the partition, a pressure block is provided at the outer wall of the partition corresponding to the button, a pressure block is fixedly connected to the outer wall of the button corresponding to the open groove, and one end of the pressure block passes through the open groove and is located directly above the swivel.
[0008] As a further solution of the utility model: the outer wall of the clockwork box is fixedly connected to a ratchet ring, the end of the button located in the tape measure housing is fixedly connected to a frame, the ratchet ring is located on the inner side of the frame, the inner wall of the frame is fixedly connected to a latch tooth, the latch tooth is adapted to the ratchet ring, a spring is arranged in the tape measure housing, one end of the spring is fixedly connected to the frame, the other end of the spring is fixedly connected to the inner wall of the tape measure housing, the partition is fixedly connected to two guide bars facing the outer wall of the frame, and the frame is located between the two guide bars.
[0009] As a further solution of the utility model: a transparent cover is fixedly connected to the outer wall of the tape measure housing, and the pointer and the dial are both located on the inner side of the transparent cover.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] When the utility model is in use, the steel tape measure is drawn out from the tape measure housing by means of a hook, and the steel tape measure can be used to measure the length of a structure. After the reference surface of the tape measure housing is attached to the measured surface of the structure, the inclination angle between the measured surface and the horizontal plane can be measured by observing the scale plate aligned with the pointer, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The figure is a structural diagram of a multifunctional engineering inspection ruler.
[0013] Figure 2 The figure is a schematic diagram of the structure of a pressure block in a multifunctional engineering inspection ruler.
[0014] Figure 3 It is a schematic diagram of the structure of a ratchet ring in a multifunctional engineering inspection ruler.
[0015] Figure 4 The figure is a schematic diagram of the structure of the clamping teeth in a multifunctional engineering inspection ruler.
[0016] Figure 5 The figure is a schematic diagram of the structure of a mainspring in a multifunctional engineering inspection ruler.
[0017] Among them, the tape measure body 1, the partition 2, the rotating shaft 3, the pointer 4, the dial 5, the transparent cover 6, the collar 7, the connecting rod 8, the rotating ring 9, the counterweight 10, the opening slot 11, the button 12, the pressure block 13, the short shaft 14, the spring box 15, the spring 16, the steel tape measure 17, the hook 18, the ratchet ring 19, the frame 20, the latch teeth 21, the spring 22, the guide bar 23, and the reference surface 24. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 5 In an embodiment of the utility model, a multifunctional engineering inspection ruler comprises a tape measure housing 1, the outer wall of the tape measure housing 1 is provided with a reference surface 24, a partition 2 is fixedly connected to the tape measure housing 1, and a level measuring mechanism and a tape measure mechanism are respectively provided on both sides of the partition 2 in the tape measure housing 1, the level measuring mechanism comprises a rotating shaft 3 rotatably mounted on one side of the partition 2, an end of the rotating shaft 3 away from the partition 2 passes through the tape measure housing 1 and is fixedly connected with a pointer 4, a dial 5 is provided at the outer wall of the tape measure housing 1 corresponding to the pointer 4, and the tape measure mechanism It includes a short shaft 14 fixedly connected to the other side of the partition 2, and a clockwork box 15 is rotatably sleeved on the outer wall of the short shaft 14. A clockwork spring 16 and a steel tape measure 17 are respectively provided on the inner and outer sides of the clockwork box 15. The inner end of the clockwork spring 16 is fixedly connected to the short shaft 14, and the other end of the clockwork spring 16 is fixedly connected to the inner end of the steel tape measure 17 after passing through the clockwork box 15. The outer end of the steel tape measure 17 passes through the tape measure housing 1 and is fixedly connected with a hook 18. A button 12 is slidably penetrated on the outer wall of the tape measure housing 1, and the rotating shaft 3 and the clockwork box 15 are both transmission-connected to the button 12.
[0020] By adopting the above scheme, when in use, the steel tape measure 17 is pulled out from the tape measure housing 1 by the hook 18, and the steel tape measure 17 can be used to measure the length of the structure. After the reference surface 24 of the tape measure housing 1 is attached to the measured surface of the structure, the dial 5 aligned with the pointer 4 is observed to measure the inclination angle between the measured surface and the horizontal plane, and the operation is simple and convenient.
[0021] Specific combination Figure 2 In one embodiment of the utility model, the outer wall of the rotating shaft 3 is fixedly sleeved with a collar 7, the outer wall of the collar 7 is fixedly connected to a swivel 9 through a plurality of connecting rods 8, and the inner side of the swivel 9 is fixedly connected to a counterweight 10.
[0022] By setting the counterweight 10, when the reference surface 24 is in contact with any measured surface, the connection between the swivel 9 and the counterweight 10 will always face downward, thereby ensuring the stability of the detection of the pointer 4.
[0023] Specific combination Figure 2 and Figure 3In one embodiment of the utility model, the button 12 and the short shaft 14 are located on the same side of the partition 2, and a pressure block 13 is provided at the outer wall of the partition 2 corresponding to the button 12, and a pressure block 13 is fixedly connected to the outer wall of the button 12 corresponding to the opening groove 11, and one end of the pressure block 13 passes through the opening groove 11 and is located directly above the swivel 9.
[0024] When the reference surface 24 is fitted with the measured surface and the pointer 4 is stable, the button 12 is pressed to make the pressing block 13 abut against the rotating ring 9, so that the pointer 4 can be locked, thereby facilitating the removal of the tape measure housing 1 from the measured surface and checking the dial 5.
[0025] Specific combination Figure 3 In one embodiment of the utility model, the outer wall of the clockwork box 15 is fixedly connected to a ratchet ring 19, one end of the button 12 located in the tape measure housing 1 is fixedly connected to a frame 20, the ratchet ring 19 is located on the inner side of the frame 20, the inner wall of the frame 20 is fixedly connected to a latch tooth 21, the latch tooth 21 is adapted to the ratchet ring 19, a spring 22 is provided in the tape measure housing 1, one end of the spring 22 is fixedly connected to the frame 20, the other end of the spring 22 is fixedly connected to the inner wall of the tape measure housing 1, the partition 2 is fixedly connected to two guide bars 23 facing the outer wall of the frame 20, and the frame 20 is located between the two guide bars 23.
[0026] The utility model adopts the above scheme, when the steel tape 17 is pulled out from the tape measure housing 1, the spring box 15 will be driven to rotate on the short shaft 14, so that the spring 16 is wound and wrapped around the short shaft 14. At this time, the latching tooth 21 will always cooperate with the ratchet ring 19 under the action of the spring 22. When the steel tape 17 is released, the steel tape 17 will be locked under the cooperation of the ratchet ring 19 and the latching tooth 21, so that it cannot be retracted into the tape measure housing 1 under the action of the spring 16. When the button 12 is pressed to disengage the latching tooth 21 from the ratchet ring 19, the spring box 15 will rotate under the action of the spring 16 and retract the steel tape 17 into the tape measure housing 1, so that the use of the steel tape 17 is more convenient.
[0027] Specific combination Figure 1 In one embodiment of the utility model, a transparent cover 6 is fixedly connected to the outer wall of the tape measure housing 1, and the pointer 4 and the dial 5 are both located on the inner side of the transparent cover 6, so that the transparent cover 6 protects the pointer 4 and the dial 5.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A multifunctional engineering inspection ruler, characterized by: The invention comprises a tape measure housing (1), wherein the outer wall of the tape measure housing (1) is provided with a reference surface (24), a partition (2) is fixedly connected to the tape measure housing (1), and a level measuring mechanism and a tape measure mechanism are respectively provided on both sides of the partition (2) in the tape measure housing (1), wherein the level measuring mechanism comprises a rotating shaft (3) rotatably mounted on one side of the partition (2), wherein one end of the rotating shaft (3) away from the partition (2) passes through the tape measure housing (1) and is fixedly connected to a pointer (4), wherein a scale plate (5) is provided at a position corresponding to the outer wall of the tape measure housing (1) and the pointer (4), and wherein the tape measure mechanism comprises a rotating shaft (3) fixedly connected to the other side of the partition (2) and a rotating shaft (3) which is away from the partition (2) and is fixedly connected to the pointer (4). A short shaft (14) is provided, the outer wall of the short shaft (14) is rotatably sleeved with a clockwork box (15), the inner and outer sides of the clockwork box (15) are respectively provided with a clockwork spring (16) and a steel tape measure (17), the inner end of the clockwork spring (16) is fixedly connected to the short shaft (14), the other end of the clockwork spring (16) passes through the clockwork box (15) and is fixedly connected to the inner end of the steel tape measure (17), the outer end of the steel tape measure (17) passes through the tape measure housing (1) and is fixedly connected with a hook (18), the outer wall of the tape measure housing (1) is slidably penetrated with a button (12), and the rotating shaft (3) and the clockwork box (15) are both drivingly connected to the button (12).
2. A multifunctional engineering inspection ruler according to claim 1, characterized in that: The outer wall of the rotating shaft (3) is fixedly sleeved with a collar (7), the outer wall of the collar (7) is fixedly connected to a rotating ring (9) via a plurality of connecting rods (8), and the inner side of the rotating ring (9) is fixedly connected to a counterweight block (10).
3. A multifunctional engineering inspection ruler according to claim 2, characterized in that: The button (12) and the short shaft (14) are located on the same side of the partition (2); a pressure block (13) is provided at a position corresponding to the button (12) on the outer wall of the partition (2); a pressure block (13) is fixedly connected at a position corresponding to the outer wall of the button (12) and the opening groove (11); one end of the pressure block (13) passes through the opening groove (11) and is located directly above the rotating ring (9).
4. A multifunctional engineering inspection ruler according to claim 3, characterized in that: The outer wall of the clockwork box (15) is fixedly connected to a ratchet ring (19); one end of the button (12) located in the tape measure housing (1) is fixedly connected to a frame (20); the ratchet ring (19) is located on the inner side of the frame (20); the inner wall of the frame (20) is fixedly connected to a latch tooth (21); the latch tooth (21) is matched with the ratchet ring (19); a spring (22) is arranged in the tape measure housing (1); one end of the spring (22) is fixedly connected to the frame (20); the other end of the spring (22) is fixedly connected to the inner wall of the tape measure housing (1); two guide bars (23) are fixedly connected to the outer wall of the partition plate (2) facing the frame (20); the frame (20) is located between the two guide bars (23).
5. The multifunctional engineering inspection ruler according to claim 1, characterized in that: A transparent cover (6) is fixedly connected to the outer wall of the tape measure housing (1), and the pointer (4) and the dial (5) are both located on the inner side of the transparent cover (6).