Detection ruler

Abstract

The utility model relates to the technical field of water conservancy and hydropower, and discloses a detection ruler which comprises a mounting plate and a supporting frame bolted to the top of the mounting plate, and further comprises a fixing assembly mounted on one side of the mounting plate, a hand-held disc is arranged above the supporting frame, the bottom of the hand-held disc is fixedly connected with an insertion rod, and the insertion rod is fixedly connected with the supporting frame. The top of the mounting plate is in bolted connection with a mounting frame, and the surface of the insertion rod is fixedly connected with a connecting block. Through cooperation of the insertion rod, the connecting block, the transmission mechanism and the cleaning mechanism, the cleaning brush can rotate at the bottom of the mounting plate and clean soil attached to the surface of the insertion rod, workers do not need to manually clean the insertion rod, and therefore the labor amount of the workers is reduced, and the working efficiency is improved. And meanwhile, under the cooperation of the connecting block, the pointer, the supporting block and the scale marks, the worker does not need to bend down to watch the reading, so that the comfort of the worker is improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy and hydropower technology, specifically to a measuring ruler. Background Technology

[0002] Water conservancy and hydropower inspection rulers, especially multi-purpose engineering inspection rulers that combine mechanical and electronic technologies, can quickly and accurately measure the slope, levelness, and verticality of structures. They can be used not only for routine inspections of water conservancy and hydropower projects, but also for measuring the thickness of earthwork in water conservancy and hydropower projects.

[0003] However, when existing hydropower measuring rods are put into use, the soil becomes moist and adheres to the surface of the rod when workers use it to measure the depth of the earthwork. This requires cleaning the rod surface before measuring another section, increasing their workload. Furthermore, the rod's scale lines are designed on its surface, requiring workers to bend over to clearly observe the readings, thus reducing their comfort. Utility Model Content

[0004] The purpose of this invention is to provide a measuring ruler to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a measuring ruler, comprising a mounting plate and a support frame bolted to the top of the mounting plate, and further comprising:

[0006] A fixing assembly is installed on one side of the mounting plate. A handrail is provided above the support frame. An insertion rod is fixedly connected to the bottom of the handrail. A mounting frame is bolted to the top of the mounting plate. A connecting block is fixedly connected to the surface of the insertion rod. A transmission mechanism is provided on one side of the connecting block. A rotating shaft is installed on one side of the mounting frame.

[0007] A cleaning mechanism is located on one side of the rotating shaft. A cleaning brush is installed below the mounting plate. A pointer is fixedly connected to the surface of the connecting block. A support block is fixedly connected to the top of the mounting plate. A scale line is installed on the surface of the support block.

[0008] Preferably, the transmission mechanism includes a gear rack fixedly connected to the surface of the connecting block, a first spur gear meshing on one side of the gear rack, a bevel gear set being drivenly connected to the surface of the first spur gear, and the bottom of the bevel gear set being fixedly connected to the top of the rotating shaft.

[0009] Preferably, the cleaning mechanism includes a second spur gear that is driven to the bottom of the rotating shaft. A gear ring meshes with the surface of the second spur gear. A fixed shell is fixedly connected to the inner cavity of the gear ring. The top of the fixed shell is rotatably connected to the bottom of the mounting plate. The inner cavity of the fixed shell is fixedly connected to the surface of the cleaning brush.

[0010] Preferably, a fixing sleeve is fixedly connected to the surface of the mounting bracket, and the inner cavity of the fixing sleeve is rotatably connected to the surface of the rotating shaft.

[0011] Preferably, the cleaning brushes are multiple in design and arranged in a circular array around the central axis of the insertion rod.

[0012] Preferably, the bevel gear set consists of two bevel gears of the same size meshing with each other.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of the insertion rod, connecting block, transmission mechanism, and cleaning mechanism, enables the cleaning brush to rotate at the bottom of the mounting plate, allowing the cleaning brush to clean the dirt adhering to the surface of the insertion rod. This eliminates the need for manual cleaning of the insertion rod, thus reducing the workload of the workers. At the same time, with the cooperation of the connecting block, pointer, support block, and scale, workers do not need to bend over to read the readings, thereby improving their comfort. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of the present invention;

[0017] Figure 3 This is a schematic diagram of the transmission mechanism in this utility model;

[0018] Figure 4 This is a schematic diagram of the cleaning mechanism in this utility model;

[0019] Figure 5 This is a schematic diagram of the pointer and scale lines in this utility model.

[0020] In the diagram: 1. Mounting plate; 2. Support frame; 3. Fixing component; 4. Hand handle; 5. Insertion rod; 6. Mounting bracket; 7. Connecting block; 8. Transmission mechanism; 81. Gear rack; 82. First spur gear; 83. Bevel gear set; 9. Rotating shaft; 10. Fixing sleeve; 11. Cleaning mechanism; 111. Second spur gear; 112. Gear ring; 113. Fixing shell; 12. Cleaning brush; 13. Pointer; 14. Support block; 15. Scale line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-5 As shown in the figure, a detection ruler, including the mounting plate 1, the top of the mounting plate 1 is bolted with the support frame 2, one side of the mounting plate 1 is installed with the fixed assembly 3, the fixed assembly 3 is composed of the fixed rod and the limiting block, under the action of the fixed assembly 3, the mounting plate 1 can be installed on the surface of earthwork, the upper of the support frame 2 is provided with the hand-held disc 4, the bottom of the hand-held disc 4 is fixedly connected with the insertion rod 5, the surface of the insertion rod 5 is slidably connected with the inner cavity of the support frame 2, under the cooperation of the hand-held disc 4 and the insertion rod 5, the thickness of earthwork can be detected, the top of the mounting plate 1 is bolted with the mounting frame 6, the surface of the insertion rod 5 is fixedly connected with the connecting block 7, one side of the connecting block 7 is provided with the transmission mechanism 8, under the cooperation of the insertion rod 5 and the connecting block 7, the transmission mechanism 8 can work on one side of the mounting frame 6, one side of the mounting frame 6 is installed with the rotating shaft 9, under the action of the transmission mechanism 8, the rotating shaft 9 can rotate, the surface of the mounting frame 6 is fixedly connected with the fixed sleeve 10, the inner cavity of the fixed sleeve 10 is rotatably connected with the surface of the rotating shaft 9, under the action of the fixed sleeve 10, the position deviation of the rotating shaft 9 during working is effectively prevented, thereby improving the stability of the rotating shaft 9 during working, one side of the rotating shaft 9 is provided with the cleaning mechanism 11, under the cooperation of the transmission mechanism 8 and the rotating shaft 9, the cleaning mechanism 11 can work, the lower of the mounting plate 1 is installed with the cleaning brush 12, the cleaning brush 12 is designed as multiple and is arranged in annular array around the central axis of the insertion rod 5, under the action of the cleaning mechanism 11, the cleaning brush 12 can rotate, the surface of the insertion rod 5 is cleaned by the cleaning brush 12, the situation that the soil is adhered to the surface of the insertion rod 5 due to water is effectively reduced, thereby increasing the use effect of the insertion rod 5, the surface of the connecting block 7 is fixedly connected with the pointer 13, the top of the mounting plate 1 is fixedly connected with the supporting block 14, the surface of the supporting block 14 is installed with the scale line 15, under the cooperation of the insertion rod 5 and the connecting block 7, the pointer 13 can move up and down on one side of the supporting block 14, under the action of the scale line 15, the staff can observe and detect the thickness of earthwork through the insertion rod 5, without the staff bending over to observe the depth of the insertion rod 5, thereby improving the comfort of the staff.

[0023] The transmission mechanism 8 comprises a gear strip 81, one side of the gear strip 81 is fixedly connected with the surface of the connecting block 7, one side of the gear strip 81 is engaged with a first spur gear 82, the surface of the first spur gear 82 is drivingly connected with a bevel gear set 83, the bottom of the bevel gear set 83 is fixedly connected with the top of the rotating shaft 9, the bevel gear set 83 is composed of two bevel gears of the same size and is engaged with each other, under the cooperation of the insertion rod 5 and the connecting block 7, the gear strip 81 can drive the first spur gear 82 to rotate, the first spur gear 82 drives the rotating shaft 9 to rotate on one side of the mounting frame 6 through the bevel gear set 83, so that the rotating shaft 9 drives the cleaning mechanism 11 to rotate on one side of the mounting plate 1.

[0024] The cleaning mechanism 11 comprises a second spur gear 111, the bottom of the second spur gear 111 is drivingly connected with the bottom of the rotating shaft 9 through two belt pulleys and a time rule belt, the surface of the second spur gear 111 is engaged with a gear ring 112, the inner cavity of the gear ring 112 is fixedly connected with a fixed shell 113, the top of the fixed shell 113 is rotatably connected with the bottom of the mounting plate 1, the inner cavity of the fixed shell 113 is fixedly connected with the surface of the cleaning brush 12, under the action of the rotating shaft 9, the second spur gear 111 can drive the fixed shell 113 to rotate through the gear ring 112, the fixed shell 113 drives the cleaning brush 12 to rotate, so that the cleaning brush 12 can clean the surface of the insertion rod 5, reducing the situation that the soil adheres to the surface of the insertion rod 5 due to water, thereby improving the use effect of the insertion rod 5.

[0025] Working principle: first, the worker installs the mounting plate 1 on the top of the earthwork through the fixing assembly 3, then moves the insertion rod 5 into the earthwork under the action of the hand-held disc 4, at the same time, the insertion rod 5 drives the pointer 13 to move downward through the connecting block 7, and under the cooperation of the supporting block 14 and the scale line 15, the worker can observe and detect the depth of the insertion rod 5, after the worker records the detection data of the depth of a place of earthwork, the worker needs to detect the depth of another place of earthwork, when the insertion rod 5 moves out of the earthwork, the gear strip 81 drives the first spur gear 82 to rotate through the connecting block 7, the first spur gear 82 drives the rotating shaft 9 to rotate on one side of the mounting frame 6 through the bevel gear set 83, the rotating shaft 9 drives the second spur gear 111 to rotate through two belt pulleys and a time rule belt, the second spur gear 111 drives the fixed shell 113 to rotate through the gear ring 112, the fixed shell 113 drives the cleaning brush 12 to rotate on the bottom of the mounting plate 1, so that the cleaning brush 12 can clean the surface of the insertion rod 5, then the worker moves the detection ruler out of the earthwork through the fixing assembly 3, and then the worker can detect another place of earthwork.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0027] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A detecting ruler comprising a mounting plate (1) and a supporting frame (2) bolted to the top of the mounting plate (1), characterized in that, Also include: The fixed assembly (3) is installed on one side of the mounting plate (1), the upper side of the support frame (2) is provided with a hand plate (4), the bottom of the hand plate (4) is fixedly connected with an insertion rod (5), the top of the mounting plate (1) is bolted with a mounting frame (6), the surface of the insertion rod (5) is fixedly connected with a connecting block (7), one side of the connecting block (7) is provided with a transmission mechanism (8), one side of the mounting frame (6) is provided with a rotating shaft (9); The cleaning mechanism (11) is arranged on one side of the rotating shaft (9), the lower side of the mounting plate (1) is provided with a cleaning brush (12), the surface of the connecting block (7) is fixedly connected with a pointer (13), the top of the mounting plate (1) is fixedly connected with a supporting block (14), the surface of the supporting block (14) is provided with a scale line (15).

2. A detecting scale according to claim 1, characterized in that: The transmission mechanism (8) comprises a gear strip (81) fixedly connected to the surface of the connecting block (7), one side of the gear strip (81) is engaged with a first spur gear (82), the surface of the first spur gear (82) is drivingly connected with a bevel gear set (83), the bottom of the bevel gear set (83) is fixedly connected with the top of the rotating shaft (9).

3. A detection scale according to claim 1, wherein: The cleaning mechanism (11) comprises a second spur gear (111) drivingly connected to the bottom of the rotating shaft (9), the surface of the second spur gear (111) is engaged with a gear ring (112), the inner cavity of the gear ring (112) is fixedly connected with a fixed shell (113), the top of the fixed shell (113) is rotatably connected with the bottom of the mounting plate (1), the inner cavity of the fixed shell (113) is fixedly connected with the surface of the cleaning brush (12).

4. A detection scale according to claim 1, wherein: The surface of the mounting frame (6) is fixedly connected with a fixed sleeve (10), the inner cavity of the fixed sleeve (10) is rotatably connected with the surface of the rotating shaft (9).

5. A detection scale according to claim 1, wherein: The cleaning brush (12) is designed as a plurality of and arranged in an annular array around the central axis of the insertion rod (5).

6. A detecting scale according to claim 2, wherein: The bevel gear set (83) is composed of two bevel gears with the same size.

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