CN219531848U

CN219531848U - Zero detector for depth measuring steel tape

Info

Publication number: CN219531848U
Application number: CN202320769327.XU
Authority: CN
Inventors: 赵广平; 何凯航; 朱从旭; 李小平
Original assignee: Jiangsu Chuangtai Testing Certification Co ltd
Current assignee: Jiangsu Chuangtai Testing Certification Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-15
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a zero position detector for a depth measuring steel tape, which belongs to the technical field of detection of the depth measuring steel tape and comprises a base, wherein a comparison component is arranged in the base, a detection plate is arranged at the top of the base, a mounting groove is formed in the surface of the detection plate, and the mounting component is embedded in the mounting groove; according to the utility model, the mounting assembly is arranged, the screw rod is rotated, so that the two moving plates can respectively drive the clamping blocks to move in opposite directions to clamp and fix the depth measuring tape, the tape strips of the depth measuring steel tape of different types can be mounted and positioned at the same height, and the use effect of the device is better.

Description

Zero detector for depth measuring steel tape

Technical Field

The utility model belongs to the technical field of detection of a depth measuring steel tape, and particularly relates to a zero detector of the depth measuring steel tape.

Background

The depth measuring steel tape has wide application, is used for measuring the depth of various containers, has important precision requirement, and needs to detect and check the precision of the depth measuring steel tape.

Chinese patent application number 202220891777.1 discloses a sounding steel tape zero position verification ware, includes: the base, base top one end is equipped with the mechanism of setting zero, the mechanism front portion of setting zero is equipped with V type bracket, V type bracket and base fixed connection, base one side is equipped with locking mechanism, locking mechanism includes: the L-shaped bracket is fixedly connected with the base, a locking screw in threaded connection with the L-shaped bracket is arranged on the L-shaped bracket, the locking screw is positioned above the V-shaped bracket, and a detection plate is further arranged on the base; the utility model solves the problems of the prior art that the manual checking and comparing of the sounding steel tape is easy to cause errors; the utility model has the advantages of simple structure and convenient operation; the detection data is stable, and the detection precision is high; when the measuring head is worn and needs to be re-zeroed, the front and back positions of the reference measuring head can be adjusted through the adjusting bolt, so that the zeroing effect is achieved.

In the above-mentioned published patent, lift the sounding weight through L shape support and then press fixedly through the adjusting bolt of top, the L shape support carries out the height of its tape and can change thereupon when putting to the sounding weight of different models, leads to the tape angle to appear inclining and influences the examination precision, and has a bit error through the mode that the naked eye compares, can't carry out zero position examination accurately.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a zero position detector for a sounding steel tape, which has the characteristics of accurate detection and good use effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sounding steel tape zero position detector, includes the base, contrast subassembly has been seted up to the inside of base, and the pick-up plate is installed at the top of base, and the mounting groove has been seted up on the surface of pick-up plate, and the inside of mounting groove has inlayed the installation subassembly, and one side of pick-up plate is provided with zero setting mechanism, and winding mechanism is installed to the opposite side of pick-up plate.

Preferably, the contrast subassembly is including spout, slider, fixed block, logical groove, spring and contrast board, and wherein, the spout has been seted up to the inside of base, and the inside of spout has inlayed the slider, and the top of slider is connected with the fixed block, and logical groove has been seted up to the inside of fixed block, and logical groove's inside has inlayed the contrast board, and the top of contrast board is connected with the spring, and spout and slider all are L shape structure.

Preferably, the through groove is in a cross structure, and the surface of the comparison plate is tightly attached to the inner wall of the through groove.

Preferably, the installation component is including screw rod, dead lever, clamp splice and movable plate, and wherein, the inside of mounting groove inlays the screw rod, and the surface cover of screw rod has two movable plates, and the opposite face of two movable plates all is connected with the clamp splice, and the side of screw rod is provided with the dead lever.

Preferably, the screw threads on the two end surfaces of the screw are opposite in direction, and the two clamping blocks are symmetrical with the top surface of the detection plate as a central line.

Preferably, the clamp splice is half arc structure, and the bottom of screw rod is connected with discoid stopper.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the comparison assembly is arranged, the comparison plate can be limited to move downwards under the elastic acting force of the spring, the comparison plate is pressed on the tape to conveniently observe whether the scale of the tape deviates from the scale of the detection plate or not, the comparison plate is conveniently controlled to move under the sliding connection of the sliding block and the sliding groove, and the zero verification effect on the depth measuring steel tape can be better.

2. According to the utility model, the installation assembly is arranged, the screw is rotated to limit rotation, and under the meshing connection between the screw and the moving plates, the two moving plates respectively drive the clamping blocks to move in opposite directions to clamp and fix the depth measuring weight, so that the tapes of the depth measuring steel tape of different types can be installed and positioned at the same height, and the use effect of the device is better.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the mounting assembly of the present utility model;

fig. 3 is a front view of a comparative assembly of the present utility model.

In the figure: 1. a zero setting mechanism; 2. a mounting assembly; 21. a limiting block; 22. a screw; 23. a fixed rod; 24. clamping blocks; 25. a moving plate; 3. a base; 4. a contrast assembly; 41. a chute; 42. a slide block; 43. a fixed block; 44. a through groove; 45. a spring; 46. a contrast plate; 5. a winding mechanism; 6. a detection plate; 7. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a sounding steel tape zero position detector, includes base 3, and contrast subassembly 4 has been seted up to the inside of base 3, and pick-up plate 6 is installed at the top of base 3, and mounting groove 7 has been seted up on the surface of pick-up plate 6, and mounting assembly 2 has been inlayed to the inside of mounting groove 7, and one side of pick-up plate 6 is provided with zero setting mechanism 1, and winding mechanism 5 is installed to the opposite side of pick-up plate 6.

Specifically, the comparison component 4 comprises a chute 41, a sliding block 42, a fixed block 43, a through groove 44, a spring 45 and a comparison plate 46, wherein the chute 41 is formed in the base 3, the sliding block 42 is embedded in the chute 41, the fixed block 43 is connected to the top of the sliding block 42, the through groove 44 is formed in the fixed block 43, the comparison plate 46 is embedded in the through groove 44, the spring 45 is connected to the top of the comparison plate 46, and the chute 41 and the sliding block 42 are of an L-shaped structure.

By adopting the above technical solution, the pressing of the contrast plate 46 on the tape facilitates the observation of whether the scale of the tape deviates from or is offset from the scale of the detection plate 6.

Specifically, the through groove 44 has a cross-shaped structure, and the surface of the contrast plate 46 is closely attached to the inner wall of the through groove 44.

By adopting the technical scheme, the comparison plate 46 is limited to move up and down and is perpendicular to the detection plate 6, so that the accuracy of comparison can be ensured.

When the embodiment is used, the sounding weight of the sounding steel tape is fixed in the mounting groove 7, then the tape is pulled out and wound on the winding mechanism 5 to be pulled, wound and straightened, zero position verification can be carried out after the zero degree line on the tape and the detection plate 6 is aligned by the zero setting mechanism 1, the comparison plate 46 can be limited to move downwards under the elastic acting force of the spring 45, the comparison plate 46 is pressed on the tape to conveniently observe whether the scale of the tape is deviated from the scale of the detection plate 6 or not, the comparison plate 46 is convenient to control to move under the sliding connection of the sliding block 42 and the sliding groove 41, and the zero position verification effect on the sounding steel tape can be better.

Example 2

This embodiment differs from embodiment 1 in that: the installation component 2 is including screw rod 22, dead lever 23, clamp splice 24 and movable plate 25, and the inside of mounting groove 7 has inlayed screw rod 22, and the surface cover of screw rod 22 has two movable plates 25, and the opposite face of two movable plates 25 all is connected with clamp splice 24, and the side of screw rod 22 is provided with dead lever 23.

Specifically, the screw threads on the two end surfaces of the screw 22 are opposite in direction, and the two clamping blocks 24 are symmetrical with the top surface of the detection plate 6 as a central line.

By adopting the technical scheme, the screw 22 is rotated to enable the two moving plates 25 to respectively drive the clamping blocks 24 to move in opposite directions to finish clamping and fixing the sounding weight.

Specifically, the clamp block 24 is of a semi-arc structure, and a disc-shaped limiting block 21 is connected to the bottom of the screw 22.

By adopting the technical scheme, the half-arc clamping blocks 24 can enable clamping and fixing of the sounding block of the sounding steel tape to be firmer.

When the embodiment is used, the screw 22 is rotated to limit the rotation of the screw 22, under the meshing connection between the screw 22 and the movable plates 25, the two movable plates 25 and the fixed rod 23 slide and limit due to the opposite thread directions of the two end surfaces of the screw 22, so that the two movable plates 25 respectively drive the clamping blocks 24 to move in opposite directions to clamp and fix the depth measuring weight, the depth measuring weight can be fixed at the middle position to enable the tape to be parallel to the detection plate 6, and the tapes of the depth measuring steel tape of different types can be installed and positioned at the same height, so that the use effect of the device is better.

The structure and the use principle of the zero setting mechanism 1, the base 3, the winding mechanism 5, the detection plate 6 and the mounting groove 7 are disclosed in China patent application No. 202220891777.1, and the working principle is that a depth measuring weight of the depth measuring steel tape is fixed in the mounting groove 7, then a tape is pulled out and wound on the winding mechanism 5 to be pulled out and wound straight, and zero setting verification can be carried out after the zero setting mechanism 1 controls zero degree line alignment of the tape and the detection plate 6.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the depth measuring weight of the depth measuring steel tape is placed between the two clamping blocks 24 in the mounting groove 7, the screw 22 is rotated to limit the screw 22, under the meshing connection between the screw 22 and the moving plates 25, the moving plates 25 and the fixed rods 23 slide and limit due to the opposite screw thread directions of the two end surfaces of the screw 22, so that the two moving plates 25 respectively drive the clamping blocks 24 to move in opposite directions to clamp and fix the depth measuring weight, the depth measuring weight can be fixed at the middle position to enable the tape to be parallel to the detection plate 6, the tapes of the depth measuring steel tape of different types can be mounted and positioned at the same height, the use effect of the device can be better, then the tape is pulled out and wound on the winding mechanism 5 to be pulled and wound straight, zero position alignment can be carried out after the zero position alignment of the tape and the detection plate 6 is controlled by the zero position alignment mechanism 1, the contrast plate 46 can move down in a limited manner under the elastic force of the spring 45, the contrast plate 46 is pressed on the tape to facilitate the detection of whether the scale is convenient to observe the scale of the tape and the slide block 6 or the slide groove 46, and the detection effect of the depth measuring tape can be better controlled to detect the deviation of the tape is better, and the detection effect of the slide groove 46 is convenient to detect the difference between the slide and the slide groove and the tape.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sounding steel tape zero position verification ware, includes base, its characterized in that: the inside of base has been seted up contrast subassembly, and the pick-up plate is installed at the top of base, and the mounting groove has been seted up on the surface of pick-up plate, and the inside of mounting groove has inlayed the installation subassembly, and one side of pick-up plate is provided with zero setting mechanism, and winding mechanism is installed to the opposite side of pick-up plate.

2. A depth measuring steel tape zero position verification device according to claim 1, wherein: the utility model discloses a contrast subassembly, including spout, slider, fixed block, logical groove, spring and contrast board, wherein, the spout has been seted up to the inside of base, and the inside of spout has inlayed the slider, and the top of slider is connected with the fixed block, and logical groove has been seted up to the inside of fixed block, and logical groove's inside has inlayed the contrast board, and the top of contrast board is connected with the spring, and spout and slider all are L shape structure.

3. A depth measuring steel tape zero position verification device according to claim 2, wherein: the through groove is in a cross structure, and the surface of the comparison plate is tightly attached to the inner wall of the through groove.

4. A depth measuring steel tape zero position verification device according to claim 1, wherein: the installation component is including screw rod, dead lever, clamp splice and movable plate, and wherein, the inside of mounting groove inlays the screw rod, and the surface cover of screw rod has two movable plates, and the opposite face of two movable plates all is connected with the clamp splice, and the side of screw rod is provided with the dead lever.

5. A depth measuring steel tape zero position verification device according to claim 4, wherein: the screw threads on the two end surfaces of the screw are opposite in direction, and the two clamping blocks are symmetrical in position by taking the top surface of the detection plate as a central line.

6. A depth measuring steel tape zero position verification device according to claim 4, wherein: the clamp splice is half arc structure, and the bottom of screw rod is connected with discoid stopper.