CN219265230U

CN219265230U - Steel tape calibrating device

Info

Publication number: CN219265230U
Application number: CN202320632477.6U
Authority: CN
Inventors: 孟令霞; 田原; 孙秀宇
Original assignee: Liaoning Yingchuang Huanyu General Equipment Co ltd
Current assignee: Liaoning Yingchuang Huanyu General Equipment Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-06-27
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a steel tape calibrating device, which comprises a detection table, wherein the upper wall of the detection table is provided with a chute, a moving block is arranged in the chute in a sliding way, a screw rod is spirally penetrated in the moving block, one end of the screw rod is rotationally connected with the chute, the other end of the screw rod rotationally penetrates through the detection table, the end of the screw rod penetrating through the detection table is connected with a motor, and the motor is arranged on the side wall of the detection table; the utility model has reasonable structure and novel design, can remotely observe the ruler to be detected for verification by matching with the camera, has low cost and saves cost, in addition, does not need to manually move along the ruler, reduces the labor intensity of staff and improves the working efficiency.

Description

Steel tape calibrating device

Technical Field

The utility model relates to the technical field of steel tape detection, in particular to a steel tape calibrating device.

Background

The existing calibrating device for the steel tape is characterized in that a standard steel tape is placed on one side of a long test table, a tested steel tape is placed on the other side of the long test table, zero positions of the two steel tapes are aligned, then a reading microscope is manually moved, the standard steel tape and the tested steel tape are compared and measured at each meter, data are manually recorded, an indication error is calculated, and the indication error of the tested steel tape is compared relatively. However, the reading microscope is expensive and expensive to use, and in addition, the manual work is required to carry out a plurality of measurements and record data along with the movement of the microscope, which wastes time and reduces efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the steel tape calibrating device comprises a detecting table, wherein a chute is formed in the upper wall of the detecting table, a moving block is arranged in the chute in a sliding manner, a screw rod is spirally penetrated in the moving block, one end of the screw rod is rotationally connected with the chute, the other end of the screw rod is rotationally penetrated through the detecting table, a motor is connected with the end of the screw rod penetrating through the detecting table, and the motor is arranged on the side wall of the detecting table;

the mounting groove has been seted up to the movable block upper wall, be provided with the mounting panel on the movable block, be provided with the connecting block that matches with the mounting groove on the mounting panel, be provided with laser pen and camera on the mounting panel.

Preferably, the mounting plate is of an L-shaped structure, and the mounting plate and the connecting block are of an integrated structure.

Preferably, the laser pen is installed on the vertical surface of the mounting plate, and the camera is installed on the horizontal surface of the mounting plate.

Preferably, the laser pen and the camera are on the same vertical plane.

Preferably, a baffle is mounted on the horizontal plane of the mounting plate.

Preferably, a light supplementing lamp is arranged on the baffle plate.

Preferably, the moving block is spirally penetrated with a locking bolt.

The utility model has the following beneficial effects: the utility model has reasonable structure and novel design, can remotely observe the ruler to be detected for verification by matching with the camera, has low cost and saves cost, in addition, does not need to manually move along the ruler, reduces the labor intensity of staff and improves the working efficiency.

Drawings

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

fig. 2 is a schematic left side view of the present utility model.

In the figure: 1-detecting table, 2-spout, 3-movable block, 4-lead screw, 5-motor, 6-mounting groove, 7-mounting panel, 8-connecting block, 9-laser pen, 10-camera, 11-baffle, 12-light filling lamp, 13-locking bolt.

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.

Referring to fig. 1-2, a steel tape calibrating device includes a test table 1, a standard ruler and a fixing member for fixing the ruler to be tested are provided on the test table 1, the above-mentioned devices are all well known in the art, the connection relationship and specific structure are not described in detail here, a chute 2 is provided on the upper wall of the test table 1, a moving block 3 is slidably provided in the chute 2, a locking bolt 13 is spirally penetrated on the moving block 3, a screw rod 4 is spirally penetrated in the moving block 3, one end of the screw rod 4 is rotatably connected with the chute 2, the other end of the screw rod 4 is rotatably penetrated through the test table 1, a motor 5 is connected to the end of the screw rod 4 penetrating through the test table 1, and the motor 5 is mounted on the side wall of the test table 1;

when the ruler to be detected is fixed, the ruler to be detected is fixed on the detection table 1 through a fixing piece, so that zero positions of the ruler to be detected and the standard ruler are aligned, and the motor 5 works to drive the screw rod 4 to rotate, so that the moving block 3 is driven to move left and right in the chute 2;

the mounting groove 6 has been seted up to movable block 3 upper wall, be provided with mounting panel 7 on the movable block 3, mounting panel 7 is L type structure, mounting panel 7 and connecting block 8 integrated into one piece structure, be provided with on the mounting panel 7 with mounting panel 8 of mounting groove 6 matching, be provided with laser pen 9 and camera 10 on the mounting panel 7, motor 5 and camera 10 and host computer signal connection, the host computer can be terminals such as computer, laser pen 9 installs on mounting panel 7 vertical face, camera 10 installs on mounting panel 7 horizontal plane, camera 10 selects for use the CDD camera, laser pen 9 adopts industry to proofread the laser pen, for the well known equipment of field personnel, specific model does not carry out detailed description again.

Connecting block 8 passes through locking bolt 13 to be fixed in mounting groove 6, is convenient for dismantle mounting panel 7, sends laser through laser pen 9, and the staff observes standard chi and waits to detect the scale that the chi corresponds and whether unanimously through the picture of camera 10 transmission, comes to examine and determine the chi

Install baffle 11 on the mounting panel 7 horizontal plane, be provided with light filling lamp 12 on the baffle 11, through the baffle 11 of setting up, avoid laser emission to go out and influence other staff in workshop, can provide the illumination through light filling lamp 12.

The laser pen 9, the camera 10 and the light supplementing lamp 12 are arranged on the same vertical plane, so that inaccurate observation caused by shadow generated during illumination of the light supplementing lamp 12 is avoided.

Examples: during the use, will wait to detect the chi and fix on detecting platform 1, control motor 5 work drives movable block 3 and waits to detect the length direction horizontal migration of chi on detecting platform 1, along with the removal of movable block 3, camera 10 transmits the picture of monitoring to the host computer, the staff regards the light that laser pen 9 sent as the reference, whether the scale that contrast wait to detect the chi and standard chi corresponds carries out the examination on same straight line, mounting panel 7 convenient to detach, the convenience overhauls laser pen 9, light filling lamp 12 and camera 10.

In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The steel tape calibrating device is characterized by comprising a detecting table (1), wherein a chute (2) is formed in the upper wall of the detecting table (1), a moving block (3) is arranged in the chute (2) in a sliding manner, a screw rod (4) is spirally penetrated in the moving block (3), one end of the screw rod (4) is rotationally connected with the chute (2), the other end of the screw rod (4) rotationally penetrates the detecting table (1), a motor (5) is connected with the end of the screw rod (4) penetrating the detecting table (1), and the motor (5) is arranged on the side wall of the detecting table (1);

the mounting device is characterized in that the upper wall of the moving block (3) is provided with a mounting groove (6), the moving block (3) is provided with a mounting plate (7), the mounting plate (7) is provided with a connecting block (8) matched with the mounting groove (6), and the mounting plate (7) is provided with a laser pen (9) and a camera (10).

2. The steel tape verification device according to claim 1, wherein the mounting plate (7) is of an L-shaped structure, and the mounting plate (7) and the connecting block (8) are of an integrally formed structure.

3. A steel tape verification device according to claim 1, wherein the laser pen (9) is mounted on a vertical surface of the mounting plate (7), and the camera (10) is mounted on a horizontal surface of the mounting plate (7).

4. A steel tape verification device according to claim 1, wherein the laser pen (9) is on the same vertical plane as the camera (10).

5. A steel tape verification device according to claim 1, wherein the mounting plate (7) is provided with a baffle (11) at the level of the mounting plate.

6. A steel tape verification device according to claim 5, wherein the baffle (11) is provided with a light supplementing lamp (12).

7. A steel tape verification device according to claim 1, wherein the moving block (3) is threaded with a locking bolt (13).