CN217504550U

CN217504550U - Steel tape calibrating device for metering

Info

Publication number: CN217504550U
Application number: CN202221732939.3U
Authority: CN
Inventors: 刘坊坊; 高超; 张严鑫; 瞿扬扬; 冯荣祥
Original assignee: Shandong Jinghui Measurement And Testing Co ltd
Current assignee: Shandong Jinghui Measurement And Testing Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-27
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a steel tape calibrating installation is used in measurement, including examining test table, the one end of examining test table is provided with inlays the mechanism, the shifting chute has been seted up at the top of examining test table, the inside removal subassembly that is provided with of shifting chute, the periphery of removal subassembly is provided with the card and establishes the subassembly, one side fixed mounting who examines test table has the detector body, it includes fixed connection in the mounting panel that examines test table one end to inlay the mechanism, the top of mounting panel is provided with the centre gripping subassembly, the bottom of centre gripping subassembly is provided with elevating system, the one end of mounting panel is provided with fixed subassembly. According to the calibrating device for the measuring steel tape, the clamping assembly and the lifting assembly are matched for use, so that the stability of fixing the steel tape can be improved, and the error of a calibrating result is reduced; meanwhile, the arrangement of the moving assembly can avoid manual drawing of the ruler strip for verification, and the efficiency of verification work is improved.

Description

Steel tape calibrating device for metering

Technical Field

The utility model relates to a steel tape processing technology field specifically is a steel tape calibrating installation is used in measurement.

Background

Steel tape measures are common tools for construction and finishing. The steel tape may be classified into a self-winding tape, a brake tape, and a swing-winding tape. In the production process of the steel tape, the steel tape is often required to be subjected to factory inspection by using a calibrating device.

At present, the existing calibrating device still has certain use disadvantages in aiming at certain use conditions:

1. when the steel tape is pulled to be detected, the existing detection device is not stable enough to fix the steel tape, so that the steel tape is easy to have a position deviation phenomenon in the detection process, the detection result is influenced, and a large error exists;

2. the existing calibrating device mostly needs workers to pull out the ruler strips manually and conduct segmented calibration, a large amount of manpower and time are wasted, and the calibrating efficiency is not high.

Therefore, we improve the above and provide a measuring steel tape calibrating device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a measuring steel tape calibrating device, which comprises a detecting table, wherein one end of the detecting table is provided with an embedding mechanism, the top of the detecting table is provided with a moving groove, a moving assembly is arranged inside the moving groove, the periphery of the moving assembly is provided with a clamping assembly, and one side of the detecting table is fixedly provided with a detector body;

inlay the mechanism and include fixed connection in the mounting panel that detects platform one end, the top of mounting panel is provided with the centre gripping subassembly, the bottom of centre gripping subassembly is provided with elevating system, the one end of mounting panel is provided with fixed subassembly.

As a preferred technical scheme of the utility model, the centre gripping subassembly is including being fixed in the lower plate at mounting panel top, the top of lower plate is provided with the punch holder.

As a preferred technical scheme of the utility model, elevating system is including the carriage release lever that is fixed in punch holder bottom both ends and the threaded rod of rotating in the mounting panel bottom, the periphery thread bush of threaded rod is equipped with the connecting plate, the bottom fixedly connected with of threaded rod shakes the dish.

As a preferred technical scheme of the utility model, the bottom of carriage release lever extends to the bottom of mounting panel, just the top fixed connection of the extension end of carriage release lever and connecting plate.

As a preferred technical scheme of the utility model, fixed subassembly is including the bracket that is fixed in mounting panel one end, the one end periphery sliding connection of bracket has the removal to press from both sides, the bottom threaded connection that removes the clamp has fastening bolt.

As a preferred technical scheme of the utility model, remove the subassembly including rotate connect in the accommodate the lead screw between the inner wall of shifting chute both ends and fixed mounting in the step motor who detects the platform other end, accommodate the lead screw's one end extends to detect the platform other end outside and be connected through shaft coupling and step motor's output shaft transmission, accommodate the lead screw's periphery threaded connection has the movable block, just the periphery and the shifting chute inner wall sliding connection of movable block.

As a preferred technical scheme of the utility model, the card is established the subassembly and is including the cardboard that is fixed in the movable block top, the draw-in groove is seted up at the bottom both ends of cardboard, draw-in groove inner wall sliding connection has the clamp plate, fixedly connected with reset spring between the bottom of clamp plate and the draw-in groove bottom that corresponds.

The beneficial effects of the utility model are that:

1. according to the calibrating device for the measuring steel tape, the tape can be fixed by matching the clamping component and the lifting component, so that the stability of the calibrating device is improved, the tape is prevented from being laterally turned over in the detection process to cause the position deviation of the tape, and a larger error of a calibrating result is avoided;

2. this kind of steel tape calibrating installation for measurement through the setting of removal subassembly, utilizes step motor to make accommodate the lead screw rotate, and can make the movable block drive the chi hook and remove when accommodate the lead screw pivoted to pull out the chi strip from the shell and examine and determine, avoided artifical manual pull all, improved the efficiency of examination work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a measuring steel tape calibrating device of the present invention;

fig. 2 is a schematic view of a split structure of a clamping assembly and a lifting assembly of the measuring steel tape calibrating device of the invention;

FIG. 3 is a schematic structural view of a fixing assembly of the measuring steel tape calibrating apparatus of the present invention;

fig. 4 is a schematic view of the split structure of the fastening assembly of the measuring steel tape calibrating device of the present invention.

In the figure:

1. a detection table;

2. an embedding mechanism; 201. mounting a plate; 202. a clamping assembly; 2021. a lower splint; 2022. an upper splint; 203. a lifting mechanism; 2031. a travel bar; 2032. a threaded rod; 2033. a connecting plate; 2034. shaking the plate; 204. a fixing assembly; 2041. a bracket; 2042. moving the clamp; 2043. fastening a bolt;

3. a moving groove;

4. a moving assembly; 401. adjusting the screw rod; 402. a stepping motor; 403. a moving block;

5. clamping the assembly; 501. clamping a plate; 502. pressing a plate; 503. a return spring;

6. the detector body.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a measuring steel tape calibrating device, which comprises a detecting table 1, wherein one end of the detecting table 1 is provided with an embedding mechanism 2, the top of the detecting table 1 is provided with a moving groove 3, a moving component 4 is arranged inside the moving groove 3, the periphery of the moving component 4 is provided with a clamping component 5, and one side of the detecting table 1 is fixedly provided with a detector body 6;

inlay mechanism 2 and include fixed connection in the mounting panel 201 that examines test table 1 one end, the top of mounting panel 201 is provided with clamping component 202, and clamping component 202's bottom is provided with elevating system 203, and the one end of mounting panel 201 is provided with fixed subassembly 204.

Wherein, the centre gripping subassembly 202 is including being fixed in the lower plate 2021 at mounting panel 201 top, and the top of lower plate 2021 is provided with the punch holder 2022, and when using, through the cooperation of punch holder 2021 and lower plate 2022 use, can fix the chi strip after pulling out, prevents that the chi strip from turning on one's side when the examination, the phenomenon of displacement appears to influence the result of examining and determine.

Wherein, elevating system 203 is including being fixed in the movable rod 2031 at punch holder 2022 bottom both ends and rotating in the threaded rod 2032 of mounting panel 201 bottom, the periphery thread bush of threaded rod 2032 is equipped with connecting plate 2033, the bottom fixedly connected with rocking disc 2034 of threaded rod 2032, when using, can realize adjusting the position of connecting plate 2033 through rotating threaded rod 2032, thereby can utilize movable rod 2031 to drive punch holder 2022 and carry out position control, can realize the fixed to the chi strip.

Wherein, the bottom of the mobile rod 2031 extends to the bottom of the mounting plate 201, and the extension end of the mobile rod 2031 is fixedly connected with the top of the connecting plate 2033, when in use, the position of the upper clamp plate 2022 can be adjusted by rotating the threaded rod 2032 through the fixation of the connecting plate 2033 and the mobile rod 2031.

Wherein, fixed subassembly 204 is including being fixed in the bracket 2041 of mounting panel 201 one end, and the one end periphery sliding connection of bracket 2041 has the removal to press from both sides 2042, and the bottom threaded connection that removes to press from both sides 2042 has fastening bolt 2043, and when using, through the cooperation use of removing clamp 2042 and fastening bolt 2043, can realize fixing the steel tape measure shell of equidimension not to in order to follow the chi strip and draw out from the shell is inside.

The movable assembly 4 comprises an adjusting screw 401 connected between the inner walls of the two ends of the movable groove 3 in a rotating mode and a stepping motor 402 fixedly installed at the other end of the detection table 1, one end of the adjusting screw 401 extends to the outside of the other end of the detection table 1 and is in transmission connection with an output shaft of the stepping motor 402 through a coupler, a movable block 403 is in threaded connection with the outer periphery of the adjusting screw 401, the outer periphery of the movable block 403 is in sliding connection with the inner wall of the movable groove 3, when the movable assembly is used, the adjusting screw 401 can rotate through the stepping motor 402, the position of the movable block 403 can be moved while the adjusting screw 401 rotates, a ruler hook of the steel measuring tape is fixed on the movable block 403, the ruler strip can be pulled out of the shell through the movable block 403 for verification, manual pulling of workers to the ruler strip is avoided, and the efficiency of verification work is improved.

Wherein, the card is established subassembly 5 and is including being fixed in the cardboard 501 at movable block 403 top, the draw-in groove is seted up at the bottom both ends of cardboard 501, draw-in groove inner wall sliding connection has clamp plate 502, fixedly connected with reset spring 503 between the bottom of clamp plate 502 and the draw-in groove bottom that corresponds, when using, through the elasticity that reset spring 503 deformation produced, can in time reset the clamp plate 502 after adjusting, thereby can extrude the chi hook of joint on cardboard 501 fixedly, avoid droing and influence going on of examination work at examination in-process chi hook.

The working principle is as follows: the measuring steel tape calibrating device is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle;

when the steel tape hook is used, the steel tape shell is placed on the bracket 2041, the shell is tightly fixed by the aid of the movable clamp 2042 and the fastening bolt 2043, at the moment, a worker holds the tape hook and draws the tape hook outwards to penetrate through the upper clamp plate 2022 and the lower clamp plate 2021, the pressing plate 502 is pulled upwards, the tape hook is clamped on the clamping plate 501, the position of the tape hook can be fixed by the pressing plate 502 by the aid of elastic force generated by deformation of the reset spring 503, and the tape hook is prevented from falling off during detection; at the moment, the stepping motor 402 is started to enable the adjusting screw rod 401 to rotate, and the moving block 403 can drive the ruler hook to move while the adjusting screw rod 401 rotates, so that the ruler strip is pulled out of the shell for verification, manual pulling is avoided, and the verification work efficiency is improved; after pulling out the chi strip, utilize rocking disc 2034 to rotate threaded rod 2032 for connecting plate 2033 drives the carriage release 2031 who is fixed with punch holder 2022 and moves down, thereby can make punch holder 2022 fix the chi strip on punch holder 2021, realize the fixed to the chi strip, avoid appearing the chi strip in the testing process and turn on one's side, and lead to the offset of chi strip, thereby make the great error of examination result appear.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A measuring steel tape calibrating device comprises a detection table (1), and is characterized in that one end of the detection table (1) is provided with an embedding mechanism (2), the top of the detection table (1) is provided with a moving groove (3), a moving assembly (4) is arranged in the moving groove (3), the periphery of the moving assembly (4) is provided with a clamping assembly (5), and one side of the detection table (1) is fixedly provided with a detector body (6);

inlay mechanism (2) including fixed connection in mounting panel (201) of examining test table (1) one end, the top of mounting panel (201) is provided with clamping component (202), the bottom of clamping component (202) is provided with elevating system (203), the one end of mounting panel (201) is provided with fixed subassembly (204).

2. The calibrating apparatus for a measuring steel tape as claimed in claim 1, wherein the clamping assembly (202) comprises a lower clamp plate (2021) fixed on top of the mounting plate (201), and an upper clamp plate (2022) is arranged above the lower clamp plate (2021).

3. The calibrating device for the measuring steel tape according to claim 2, wherein the lifting mechanism (203) comprises a moving rod (2031) fixed at two ends of the bottom of the upper clamping plate (2022) and a threaded rod (2032) rotating at the bottom of the mounting plate (201), a connecting plate (2033) is sleeved on the outer circumference of the threaded rod (2032) in a threaded manner, and a rocking disc (2034) is fixedly connected at the bottom end of the threaded rod (2032).

4. A measuring tape calibrating device according to claim 3, wherein the bottom end of the moving rod (2031) extends to the bottom of the mounting plate (201), and the extending end of the moving rod (2031) is fixedly connected to the top of the connecting plate (2033).

5. The calibrating device for the measuring steel tape as claimed in claim 1, wherein the fixing assembly (204) comprises a bracket (2041) fixed at one end of the mounting plate (201), a moving clamp (2042) is connected to the periphery of one end of the bracket (2041) in a sliding manner, and a fastening bolt (2043) is connected to the bottom of the moving clamp (2042) in a threaded manner.

6. The calibrating device for the measuring steel tape according to claim 1, wherein the moving assembly (4) comprises an adjusting screw rod (401) rotatably connected between the inner walls of the two ends of the moving groove (3) and a stepping motor (402) fixedly installed at the other end of the detection table (1), one end of the adjusting screw rod (401) extends to the outside of the other end of the detection table (1) and is in transmission connection with an output shaft of the stepping motor (402) through a coupler, a moving block (403) is in threaded connection with the outer periphery of the adjusting screw rod (401), and the outer periphery of the moving block (403) is in sliding connection with the inner wall of the moving groove (3).

7. The calibrating device for the measuring steel tape according to claim 6, wherein the clamping assembly (5) comprises a clamping plate (501) fixed on the top of the moving block (403), clamping grooves are formed in two ends of the bottom of the clamping plate (501), a pressing plate (502) is connected to the inner wall of each clamping groove in a sliding mode, and a return spring (503) is fixedly connected between the bottom end of each pressing plate (502) and the bottom of the corresponding clamping groove.