Geosynthetic material thickness measuring device convenient to disassemble

Abstract

The utility model discloses a geosynthetic material thickness measuring device convenient to disassemble, which comprises a mounting rack, and the middle part of the mounting rack is rotatably connected with an adjusting assembly; the adjusting assembly comprises a connecting shaft, the back face of the connecting shaft is fixedly connected with a rotating handle, the surface of the connecting shaft is fixedly sleeved with a ratchet wheel, a pawl is arranged on the surface of the ratchet wheel, and the side, away from the ratchet wheel, of the pawl is fixedly connected with a connecting spring. According to the utility model, by rotating the rotating handle, the connecting shaft drives the flange plate to rotate, because the sizes of all parts of the flange plate are different, the moving plate slides in the sliding groove while the flange plate rotates, so that the lifting of the dial indicator is realized, meanwhile, the ratchet wheel rotates along with the connecting shaft, and because the end face of the pawl is clamped in the gear groove of the ratchet wheel, the dial indicator can be driven to rotate. And the connecting shaft can only rotate in the same direction when rotating, so that the rotation of the convex edge plate is avoided, and the stabilizing effect of the dial indicator after lifting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geosynthetic material thickness measurement, in particular to a thickness measuring device for geosynthetic materials that is convenient for disassembly. Background Technique

[0002] Geosynthetic materials are the general term for synthetic materials used in civil engineering. They are mainly made of artificially synthesized polymers (such as plastics, chemical fibers, synthetic rubbers, etc.) and made into various types of products, which are placed inside the soil body, on the surface or between various soil bodies to play the role of strengthening or protecting the soil body. These materials include, but are not limited to, geotextiles, geomembranes, geospecial materials, and geocomposites, etc. When using geosynthetic materials, in order to ensure the accuracy of dimensions, a thickness measuring device is generally used to measure their thickness.

[0003] When measuring, the synthetic material is mainly placed on the reference plate, fixed by a pressing head, and its thickness is measured by a micrometer. However, when installing the micrometer, it is generally fixed by bolts, etc. When adjusting its height, the bolts need to be frequently turned, and the operation is relatively inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a thickness measuring device for geosynthetic materials that is convenient for disassembly to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a thickness measuring device for geosynthetic materials that is convenient for disassembly, including a mounting frame, a regulating component is rotatably connected to the middle of the mounting frame; the regulating component includes a connecting shaft, a rotating handle is fixedly connected to the back of the connecting shaft, a ratchet wheel is fixedly sleeved on the surface of the connecting shaft, a ratchet pawl is arranged on the surface of the ratchet wheel, a connecting spring is fixedly connected to the side of the ratchet pawl away from the ratchet wheel, a positioning plate is fixedly connected to the end of the connecting spring away from the ratchet pawl, and a convex rib plate is fixedly sleeved on the surface of the connecting shaft.

[0006] As a further preference of this technical solution, the ratchet wheel is in contact with the back of the mounting frame, the positioning plate is fixedly connected to the mounting frame, and the convex rib plate is located on the side of the mounting frame away from the ratchet wheel.

[0007] As a further preference of this technical solution, a chute is opened in the middle of the mounting frame, a moving plate is slidably connected to the inside of the chute, a mounting plate is fixedly connected to the end of the moving plate away from the ratchet wheel, adjusting grooves are opened on the left and right sides of the mounting plate, a sliding plate is slidably connected to the inside of the adjusting groove, an adjusting spring is fixedly connected to the side of the sliding plate away from the mounting plate, and a pressing plate is fixedly connected to the end of the adjusting spring away from the sliding plate.

[0008] As a further preferred embodiment of the present technical solution, two limit plates are provided on the surface of the movable plate, the two limit plates are located at the front and rear sides of the mounting frame, and the adjustment spring and the pressing plate are located inside the adjustment slot.

[0009] As a further preferred embodiment of the present technical solution, the bottom end of the mounting frame is fixedly connected to a supporting base, the top end of the supporting base is fixedly connected to a first rotating seat, the interior of the first rotating seat is rotatably connected to a first rotating shaft, the surface of the first rotating shaft is rotatably connected to a lever, a level bubble is arranged on the left side of the lever, and a reference plate is arranged on the top end of the supporting base.

[0010] As a further preferred embodiment of the present technical solution, the interior of the lever is rotatably connected to a second rotating shaft, the surface of the second rotating shaft is rotatably connected to a pressure head, and the surface of the lever is rotatably connected to a hook.

[0011] As a further preferred embodiment of the present technical solution, a second rotating seat is fixedly connected to the top end of the support base, a convex ridge block is rotatably connected inside the second rotating seat, and a rotating plate is fixedly connected to the front side of the convex ridge block.

[0012] The utility model provides a geosynthetics thickness measuring device which is easy to disassemble and has the following features:

[0013] Beneficial effects:

[0014] (1) The utility model rotates the handle to make the connecting shaft drive the convex rib plate to rotate. Since the sizes of various parts of the convex rib plate are different, the movable plate slides in the slide groove while the convex rib plate rotates, thereby realizing the lifting and lowering of the micrometer. At the same time, the ratchet rotates with the connecting shaft. Since the end face of the pawl is clamped in the gear groove of the ratchet, the connecting shaft can only rotate in the same direction when rotating, thereby preventing the convex rib plate from rotating, thereby improving the stability of the micrometer after lifting and lowering.

[0015] (2) The utility model inserts the dial gauge into the mounting plate, and provides spring rods on both sides of the dial gauge. When the dial gauge is pressed downward, the spring rods are squeezed and contracted under the action of external force. After moving a certain distance, the spring rods return to their original positions and are engaged in the adjustment grooves, thereby fixing the position of the dial gauge. When it is necessary to disassemble the dial gauge, the pressing plate is pressed to squeeze the adjustment spring and push the slide plate to slide in the adjustment groove. The slide plate squeezes the spring rod to disengage it from the adjustment groove, and the dial gauge can be taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the right side structure of the utility model;

[0018] Figure 3 Schematic diagram of the back structure of the present utility model;

[0019] Figure 4 Schematic diagram of the adjusting assembly and the mounting plate structure of the present utility model.

[0020] In the figure: 1, mounting frame; 2, adjusting assembly; 201, connecting shaft; 202, rotating handle; 203, ratchet wheel; 204, ratchet pawl; 205, connecting spring; 206, positioning plate; 207, convex rib plate; 3, sliding groove; 4, moving plate; 5, mounting plate; 6, adjusting groove; 7, sliding plate; 8, adjusting spring; 9, pressing plate; 10, support base; 11, first rotating seat; 12, first rotating shaft; 13, lever; 14, spirit level; 15, reference plate; 16, second rotating shaft; 17, pressing head; 18, hook; 19, second rotating seat; 20, convex rib block; 21, rotating plate. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0022] The present utility model provides a technical solution: as Figure 1 and Figure 4 shown, in this embodiment, a thickness measuring device for geosynthetics that is easy to disassemble includes a mounting frame 1, and an adjusting assembly 2 is rotatably connected to the middle of the mounting frame 1; the adjusting assembly 2 includes a connecting shaft 201, a rotating handle 202 is fixedly connected to the back surface of the connecting shaft 201, a ratchet wheel 203 is fixedly sleeved on the surface of the connecting shaft 201, a ratchet pawl 204 is arranged on the surface of the ratchet wheel 203, a connecting spring 205 is fixedly connected to the side of the ratchet pawl 204 away from the ratchet wheel 203, a positioning plate 206 is fixedly connected to the end of the connecting spring 205 away from the ratchet pawl 204, and a convex rib plate 207 is fixedly sleeved on the surface of the connecting shaft 201.

[0023] By rotating the rotating handle 202, the connecting shaft 201 drives the convex rib plate 207 to rotate. Since the dimensions of each part of the convex rib plate 207 are different, the moving plate 4 slides in the sliding groove 3 while the convex rib plate 207 rotates, thereby realizing the lifting of the dial indicator. At the same time, the ratchet wheel 203 rotates along with the connecting shaft 201. Since the end face of the ratchet pawl 204 is clamped in the gear groove of the ratchet wheel 203, the connecting shaft 201 can only rotate in the same direction when rotating, thereby preventing the convex rib plate 207 from rotating back, and further improving the stability effect after the lifting of the dial indicator.

[0024] The ratchet wheel 203 is in contact with the back surface of the mounting frame 1, the positioning plate 206 is fixedly connected to the mounting frame 1, and the convex rib plate 207 is located on the side of the mounting frame 1 away from the ratchet wheel 203.

[0025] A slide groove 3 is provided in the middle of the mounting frame 1, and a movable plate 4 is slidably connected inside the slide groove 3. The end of the movable plate 4 away from the ratchet 203 is fixedly connected to the mounting plate 5. Adjustment grooves 6 are provided on the left and right sides of the mounting plate 5, and a slide plate 7 is slidably connected inside the adjusting groove 6. An adjusting spring 8 is fixedly connected to the side of the slide plate 7 away from the mounting plate 5, and a pressing plate 9 is fixedly connected to the end of the adjusting spring 8 away from the slide plate 7.

[0026] By inserting the dial gauge into the mounting plate 5, spring rods are provided on both sides of the dial gauge, and the dial gauge is pressed downward. The spring rods are squeezed and contracted under the action of external force. After moving a certain distance, the spring rods return to their original positions and are engaged in the adjusting grooves 6, thereby fixing the position of the dial gauge. When it is necessary to disassemble it, the pressing plate 9 is pressed to squeeze the adjusting spring 8 and push the sliding plate 7 to slide in the adjusting groove 6. The sliding plate 7 squeezes the spring rod to disengage it from the adjusting groove 6, and the dial gauge can be taken out.

[0027] Two limit plates are arranged on the surface of the movable plate 4 , and the two limit plates are located at the front and rear sides of the mounting frame 1 . The adjusting spring 8 and the pressing plate 9 are located inside the adjusting slot 6 .

[0028] The bottom end of the mounting frame 1 is fixedly connected to a supporting base 10, the top end of the supporting base 10 is fixedly connected to a first rotating base 11, the interior of the first rotating base 11 is rotatably connected to a first rotating shaft 12, the surface of the first rotating shaft 12 is rotatably connected to a lever 13, a level bubble 14 is arranged on the left side of the lever 13, and a reference plate 15 is arranged on the top end of the supporting base 10.

[0029] The inside of the lever 13 is rotatably connected to a second rotating shaft 16 , the surface of the second rotating shaft 16 is rotatably connected to a pressure head 17 , and the surface of the lever 13 is rotatably connected to a hook 18 .

[0030] The top of the support base 10 is fixedly connected to a second rotating base 19 , the interior of the second rotating base 19 is rotatably connected to a convex ridge block 20 , and the front of the convex ridge block 20 is fixedly connected to a rotating plate 21 .

[0031] The utility model provides a geosynthetics thickness measuring device which is easy to disassemble, and the specific working principle is as follows:

[0032] In use, insert the dial indicator into the mounting plate 5. Spring rods are arranged on both sides of the dial indicator. Press down the dial indicator, and the spring rods are squeezed and contracted under the action of external force. After moving a certain distance, the spring rods return to their original positions and are clamped in the adjustment groove 6, thereby fixing the position of the dial indicator. Use the spirit level 14 to level the lever 13. Turn on the dial indicator and rotate the rotating handle 202 to drive the convex rib plate 207 to rotate by the connecting shaft 201. Since the dimensions of each part of the convex rib plate 207 are different, the moving plate 4 slides in the chute 3 while the convex rib plate 207 rotates, and the dial indicator is lifted and lowered so that its bottom end contacts the pressure head 17 and zero is calibrated. Rotate the rotating plate 21 to make the convex rib block 20 rotate and lift the lever 13 upward. Clean the reference plate 15 with a tool and place the composite material on the reference plate 15. Rotate the rotating plate 21 to make the convex rib block 20 return to its original position. The bottom end of the dial indicator contacts the pressure head 17, record the data, and the measurement of the thickness of the composite material can be completed.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geosynthetic material thickness measuring device that is easy to disassemble, including a mounting frame (1), characterized in that: A regulating component (2) is rotatably connected to the middle of the mounting bracket (1); the regulating component (2) includes a connecting shaft (201), a rotating handle (202) is fixedly connected to the back of the connecting shaft (201), a ratchet wheel (203) is fixedly sleeved on the surface of the connecting shaft (201), a ratchet pawl (204) is arranged on the surface of the ratchet wheel (203), a connecting spring (205) is fixedly connected to the side of the ratchet pawl (204) away from the ratchet wheel (203), a positioning plate (206) is fixedly connected to the end of the connecting spring (205) away from the ratchet pawl (204), and a convex rib plate (207) is fixedly sleeved on the surface of the connecting shaft (201).

2. The thickness measuring device for geosynthetics that is easy to disassemble according to claim 1, wherein: The ratchet wheel (203) is in contact with the back of the mounting bracket (1), the positioning plate (206) is fixedly connected to the mounting bracket (1), and the convex rib plate (207) is located on the side of the mounting bracket (1) away from the ratchet wheel (203).

3. The thickness measuring device for geosynthetics that is easy to disassemble according to claim 1, wherein: A sliding groove (3) is opened in the middle of the mounting bracket (1), a moving plate (4) is slidably connected to the inside of the sliding groove (3), a mounting plate (5) is fixedly connected to the end of the moving plate (4) away from the ratchet wheel (203), adjusting grooves (6) are opened on the left and right sides of the mounting plate (5), a sliding plate (7) is slidably connected to the inside of the adjusting grooves (6), an adjusting spring (8) is fixedly connected to the side of the sliding plate (7) away from the mounting plate (5), and a pressing plate (9) is fixedly connected to the end of the adjusting spring (8) away from the sliding plate (7).

4. The thickness measuring device for geosynthetics that is easy to disassemble according to claim 3, wherein: Two limiting plates are arranged on the surface of the moving plate (4), the two limiting plates are located on the front and back sides of the mounting bracket (1), and the adjusting spring (8) and the pressing plate (9) are located inside the adjusting groove (6).

5. The thickness measuring device for geosynthetics which is convenient for disassembly according to claim 1, characterized in that: A supporting base (10) is fixedly connected to the bottom end of the mounting bracket (1), a first rotating seat (11) is fixedly connected to the top end of the supporting base (10), a first rotating shaft (12) is rotatably connected to the inside of the first rotating seat (11), a lever (13) is rotatably connected to the surface of the first rotating shaft (12), a spirit level (14) is arranged on the left side of the lever (13), and a reference plate (15) is arranged on the top end of the supporting base (10).

6. The thickness measuring device for geosynthetics that is convenient for disassembly according to claim 5, wherein: A second rotating shaft (16) is rotatably connected to the inside of the lever (13), a pressing head (17) is rotatably connected to the surface of the second rotating shaft (16), and a hook (18) is rotatably connected to the surface of the lever (13).

7. The thickness measuring device for geosynthetics that is easy to disassemble according to claim 5, characterized in that: A second rotating seat (19) is fixedly connected to the top end of the supporting base (10), a convex rib block (20) is rotatably connected to the inside of the second rotating seat (19), and a rotating plate (21) is fixedly connected to the front of the convex rib block (20).

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