CN221055681U - Metering length detection device - Google Patents

Abstract

The utility model discloses a metering length detection device which comprises a base, wherein the top of the base is fixedly connected with a supporting plate, lifting plates connected with the supporting plate in a sliding manner are arranged on the supporting plate in a penetrating manner, a measuring mechanism is arranged on each lifting plate, a fixing mechanism is arranged on each lifting plate, the bottom of the base is fixedly connected with four fixing screws, and a threaded sleeve connected with the outer wall of each fixing screw in a threaded manner is sleeved on the outer wall of each fixing screw. According to the utility model, the threaded sleeves can move up and down by rotating the four threaded sleeves, so that the horizontal arrangement of an object to be detected is ensured, and the subsequent length detection result is accurate; the limiting of the object can be guaranteed when the measurement is carried out through the fixing mechanism, and the detection precision is improved. The utility model solves the problem of reduced accuracy caused by inaccurate measurement results of the inclined object by the graduated scale, and has the effect of accurate length detection results caused by horizontal arrangement of the object to be measured.

Description

Metering length detection device

Technical Field

The utility model relates to the technical field of length detection, in particular to a metering length detection device.

Background

Metering detection is a process of obtaining a certain result by performing a series of repeated tests on corresponding parameters of a metering object, and in some cases, the length of a part needs to be detected.

When the length of an object is detected, the conventional metering length detection device generally attaches the object to be detected to one end of the object, and detects the length of the object through a graduated scale, but the object can incline during detection, and the problem that the measurement result of the inclined object by the graduated scale is inaccurate, so that the accuracy is reduced exists; in order to solve the above problems, the present application provides a measurement length detection device.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a metering length detection device which can enable a threaded sleeve to move up and down by rotating four threaded sleeves, so that the horizontal arrangement of an object to be detected is ensured, and the subsequent length detection result is accurate; the limiting of the object can be guaranteed when the measurement is carried out through the fixing mechanism, and the detection precision is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a measurement length detection device, includes the base, the top fixedly connected with backup pad of base, run through in the backup pad and be equipped with rather than sliding connection's lifter plate, every all be equipped with measuring mechanism on the lifter plate, measuring mechanism is including running through the backup pad and rather than rotating the threaded rod of being connected, the first handle of top fixedly connected with of threaded rod, the threaded rod runs through the lifter plate and rather than threaded connection, the lateral wall fixedly connected with stopper of lifter plate, stopper and backup pad sliding connection, the front end fixedly connected with spliced pole of lifter plate, the front end fixedly connected with scale pointer of spliced pole, the front end of backup pad is equipped with the scale mark, every all be equipped with fixed establishment on the lifter plate, the bottom fixedly connected with four fixing screw of base, every fixing screw's outer wall all overlaps to be equipped with rather than threaded sleeve, the front end fixedly connected with level bubble of base.

Preferably, the fixing mechanism comprises a bidirectional screw rod which penetrates through the lifting plate and is rotationally connected with the lifting plate, one end of the bidirectional screw rod, which is far away from the lifting plate, is fixedly connected with a second handle, two clamping blocks which are in threaded connection with the bidirectional screw rod are sleeved on the outer wall of the bidirectional screw rod, and a sliding rod is fixedly connected with the lifting plate and penetrates through the two clamping blocks and is in sliding connection with the two clamping blocks.

Preferably, the outer walls of the first handle and the second handle are respectively sleeved with a protective layer, and the protective layers are made of rubber.

Preferably, two sliding grooves are formed in the supporting plate, and the two limiting blocks are respectively connected with the inner walls of the sliding grooves in a sliding mode.

Preferably, the bidirectional screw rod is provided with two sections of external threads with opposite thread directions, and the two clamping blocks are respectively sleeved on the outer walls of the two sections of threads.

Preferably, the thread sleeve is provided with a thread groove, and the outer wall of the fixing screw and the inner wall of the thread groove are respectively provided with an external thread and an internal thread which are matched.

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

1. The staff holds four screw sleeve and rotates and make screw sleeve reciprocate, can adjust the four corners of base through adjusting screw sleeve's height, makes base and the object that awaits measuring keep the level setting, can assist to observe whether the base is level through the bubble level, and it is accurate when guaranteeing follow-up length detection.

2. The staff holds the second handle and rotates and drive two-way lead screw to rotate, makes the grip block of both sides slide on the slide bar, and until two grip blocks offset the top both ends of article to carry out the centre gripping to the article and fix, the stability of article when guaranteeing follow-up detection makes length detection more accurate.

In summary, the threaded sleeves can be moved up and down by rotating the four threaded sleeves, so that the horizontal arrangement of an object to be detected is ensured, and the subsequent length detection result is accurate; the limiting of the object can be guaranteed when the measurement is carried out through the fixing mechanism, and the detection precision is improved.

Drawings

FIG. 1 is a cross-sectional view of a measuring length detecting apparatus according to the present utility model;

fig. 2 is a front view of a measuring length detecting device according to the present utility model.

In the figure: 1 base, 2 backup pad, 3 threaded rods, 4 first handles, 5 lifter plates, 6 stopper, 7 two-way lead screw, 8 second handles, 9 grip blocks, 10 slide bar, 11 spliced pole, 12 scale pointer, 13 scale mark, 14 fixing screw, 15 screw sleeve, 16 air level.

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.

Referring to fig. 1-2, a measuring length detection device, including base 1, the top fixedly connected with backup pad 2 of base 1, run through on backup pad 2 and be equipped with rather than sliding connection's lifter plate 5, all be equipped with measuring mechanism on every lifter plate 5, measuring mechanism is including running through backup pad 2 and rather than rotating threaded rod 3 of being connected, the top fixedly connected with first handle 4 of threaded rod 3, the outer wall cover of first handle 4 is equipped with one deck protective layer, the material of protective layer is rubber, give people the comfort, threaded rod 3 runs through lifter plate 5 and its threaded connection, the lateral wall fixedly connected with stopper 6 of lifter plate 5, stopper 6 and backup pad 2 sliding connection, be equipped with two sliding grooves on the backup pad 2, two stopper 6 respectively with sliding connection's inner wall, the front end fixedly connected with spliced pole 11 of lifter plate 5, the front end fixedly connected with scale pointer 12 of spliced pole 11, the front end of backup pad 2 is equipped with scale mark 13, carry out the detection of length through the cooperation of scale pointer 12 and scale mark 13.

Every lifter plate 5 is last all to be equipped with fixed establishment, fixed establishment is including running through lifter plate 5 and rather than rotating the two-way lead screw 7 of being connected, the one end fixedly connected with second handle 8 of lifter plate 5 is kept away from to two-way lead screw 7, the outer wall cover of second handle 8 is equipped with the one deck protective layer, the material of protective layer is rubber, the outer wall cover of two-way lead screw 7 is equipped with two grip blocks 9 rather than threaded connection, be equipped with the external screw thread that two segmentation screw thread directions are opposite on the two-way lead screw 7, two grip blocks 9 overlap respectively and establish the setting on the outer wall of two segmentation screw threads, fixedly connected with slide bar 10 on the lifter plate 5, slide bar 10 runs through two grip blocks 9 and rather than sliding connection, can carry out the centre gripping through fixed establishment to the both ends of article, guarantee the stability of article when carrying out length detection, it is accurate to measure.

The bottom fixedly connected with four fixing screws 14 of base 1, the outer wall of every fixing screw 14 all overlaps and is equipped with rather than threaded connection's screw sleeve 15, is equipped with the screw groove on the screw sleeve 15, and the outer wall of fixing screw 14 and the inner wall of screw groove are equipped with matched with external screw thread and internal screw thread respectively, make it reciprocate through rotatory screw sleeve 15, have guaranteed the level setting of base 1, the front end fixedly connected with bubble 16 of base 1, supplementary whether watch base 1 level.

In the utility model, a worker holds the four threaded sleeves 15 to rotate so that the threaded sleeves 15 move up and down, four corners of the base 1 can be adjusted by adjusting the heights of the threaded sleeves 15, the base 1 and an object to be detected are kept horizontally, whether the base 1 is horizontal or not can be observed in an auxiliary manner by the level bubble 16, and the accuracy in the subsequent length detection is ensured; placing an object with the length to be measured on the base 1, at the moment, propping the top of the object against the bottom of the lifting plate 5, holding the second handle 8 by a worker to rotate so as to drive the bidirectional screw rod 7 to rotate, and enabling the clamping blocks 9 at two sides to slide on the sliding rod 10 until the two clamping blocks 9 prop against the two ends of the top of the object, so that the object is clamped and fixed, the stability of the object during subsequent detection is ensured, and the length detection is more accurate; the staff holds the first handle 4 and rotates to drive the threaded rod 3 to rotate, so that the lifting plate 5, the limiting block 6 and the clamped object move downwards, the object moves downwards until the bottom of the object is propped against the top of the base 1, and the numerical value of the length of the object can be obtained by observing the numerical value of the scale pointer 12 on the scale mark 13.

According to the utility model, through the arrangement of the fixing screw, the matching of the fixing screw and the level bubble, the problem that the accuracy is reduced due to the fact that the measuring result of the graduated scale on an inclined object is inaccurate in the prior art is solved.

Claims (6)

1. The utility model provides a measurement length detection device, includes base (1), its characterized in that, the top fixedly connected with backup pad (2) of base (1), run through on backup pad (2) be equipped with rather than sliding connection's lifter plate (5), every all be equipped with measuring mechanism on lifter plate (5), every all be equipped with fixed establishment on lifter plate (5), the bottom fixedly connected with four fixing screw (14) of base (1), every the outer wall of fixing screw (14) all overlaps and is equipped with threaded sleeve (15) rather than threaded connection, the front end fixedly connected with bubble level (16) of base (1);

The measuring mechanism comprises a threaded rod (3) penetrating through a supporting plate (2) and rotationally connected with the supporting plate, a first handle (4) is fixedly connected to the top of the threaded rod (3), the threaded rod (3) penetrates through a lifting plate (5) and is in threaded connection with the lifting plate, a limiting block (6) is fixedly connected to the side wall of the lifting plate (5), the limiting block (6) is slidably connected with the supporting plate (2), a connecting column (11) is fixedly connected to the front end of the lifting plate (5), a scale pointer (12) is fixedly connected to the front end of the connecting column (11), and scale marks (13) are arranged at the front end of the supporting plate (2).

2. The metering length detecting device according to claim 1, wherein the fixing mechanism comprises a bidirectional screw rod (7) penetrating through the lifting plate (5) and rotationally connected with the lifting plate, one end, away from the lifting plate (5), of the bidirectional screw rod (7) is fixedly connected with a second handle (8), two clamping blocks (9) in threaded connection with the bidirectional screw rod are sleeved on the outer wall of the bidirectional screw rod (7), a sliding rod (10) is fixedly connected to the lifting plate (5), and the sliding rod (10) penetrates through the two clamping blocks (9) and is in sliding connection with the two clamping blocks.

3. A measuring length detecting device according to claim 2, characterized in that the outer walls of the first handle (4) and the second handle (8) are respectively sleeved with a protective layer, and the protective layers are made of rubber.

4. A metering length detecting device according to claim 1, wherein the supporting plate (2) is provided with two sliding grooves, and the two limiting blocks (6) are respectively connected with the inner walls of the sliding grooves in a sliding manner.

5. The metering length detecting device according to claim 2, wherein the bidirectional screw rod (7) is provided with two external threads with opposite thread directions, and the two clamping blocks (9) are respectively sleeved on the outer walls of the two threads.

6. A metering length detecting device according to claim 1, wherein the threaded sleeve (15) is provided with a threaded groove, and the outer wall of the fixing screw (14) and the inner wall of the threaded groove are respectively provided with a matched external thread and an internal thread.