CN211783128U

CN211783128U - Anti formula of falling measurement utensil

Info

Publication number: CN211783128U
Application number: CN202020710402.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hunan Qun Hongda Inspection And Testing Co ltd
Current assignee: Hunan Qun Hongda Inspection And Testing Co ltd
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2020-10-27
Anticipated expiration: 2030-05-04

Abstract

The utility model discloses an anti formula of falling measurement utensil, including the percentage table, the both sides bottom and the connection seat looks rigid coupling of percentage table, the lower surface looks rigid coupling of sheathed tube both sides through two branches and first connecting ring, sleeve pipe and first connecting ring all cup joint mutually with the percentage table, the upper surface bilateral symmetry rigid coupling of first connecting ring has the connecting pipe, two the connecting pipe passes through second connecting ring looks rigid coupling, the second connecting ring cup joints mutually with the percentage table. The anti-falling metering device protects the measuring rod and the measuring head of the dial indicator through the matching of the sleeve, the first connecting ring, the support rod, the connecting pipe and the second connecting ring, so that the impact caused by accidental falling is avoided; through the cooperation of third slider, second slide bar, push rod and button, realize the promotion to drive mechanism, can protect it when the percentage table is idle temporarily to avoid the accident to fall and cause the damage to the percentage table, and then play the protection to the percentage table.

Description

Anti formula of falling measurement utensil

Technical Field

The utility model relates to a measurement utensil technical field specifically is an anti formula measurement utensil that falls.

Background

The measuring instrument refers to a device, an instrument and a measuring tool which can be used for directly or indirectly measuring the measured value of a measured object and a standard substance for unifying the measured value. The measuring instrument is widely applied to the production, scientific research field, people's life and other aspects, and is in a very important position in the whole measuring legislation. Because of the uniformity of national quantity values, the method is firstly reflected in the accurate consistency of the metering appliances, and the metering appliances are not only main objects for supervision and management, but also technical bases for metering departments to provide metering guarantee. The dial indicator is one of the measuring instruments, but in the use process of the dial indicator, if the dial indicator falls off when temporarily idle, the measuring rod of the dial indicator is completely knocked, so that the measuring precision of the dial indicator is influenced, and the normal use is further influenced.

Disclosure of Invention

An object of the utility model is to provide an anti formula of falling measurement utensil to if the emergence falls when the percentage table that proposes temporarily is idle in solving above-mentioned background art, can lead to the measuring staff of percentage table to beat, thereby influence the measurement accuracy of percentage table, and then influence the problem of normal use.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling type metering device comprises a dial indicator, wherein the bottom ends of two sides of the dial indicator are fixedly connected with a connecting seat, and the bottom end of the connecting seat is clamped with an anti-falling frame;

the anti-falling frame comprises a sleeve, a first connecting ring, a support rod, a connecting pipe and a second connecting ring;

the utility model discloses a dial indicator, including sheathed tube top, sheathed tube both sides are equipped with first connecting ring, the sheathed tube both sides are through the lower surface looks rigid coupling of two branches and first connecting ring, sleeve pipe and first connecting ring all cup joint mutually with the percentage table, the upper surface bilateral symmetry rigid coupling of first connecting ring has the connecting pipe, two the connecting pipe passes through second connecting ring looks rigid coupling, the second connecting ring cup joints mutually with the percentage table.

Preferably, the connecting pipe is clamped with the connecting seat through a fixing mechanism;

the fixing mechanism comprises a clamping groove, a clamping block, a first sliding block, a first pushing block and a first sliding rod;

the clamping groove is formed in the bottom end of the connecting seat and is connected with the clamping block in a clamped mode, the bottom end of the clamping block is fixedly connected with the first sliding block, the bottom end of the first sliding block is fixedly connected with the first push block, the middle position of the first sliding block is sleeved with the first sliding rod in a sliding mode, and the first sliding rod is fixedly connected with the connecting pipe.

Preferably, a transmission mechanism is arranged in the middle of the inside of the connecting pipe;

the transmission mechanism comprises a second sliding block, a second push block, a third push block, a stop block and a spring;

the top rigid coupling of second slider has the second ejector pad, the bottom rigid coupling of second slider has the third ejector pad, the last inclined plane of second ejector pad and the lower inclined plane dovetail slip of first ejector pad cup joint, the upper surface of third ejector pad is laminated with the bottom of spring mutually, the top of spring is laminated with the dog mutually, the dog is fixed connection mutually with the inner wall of connecting pipe.

Preferably, the bottom end of the inside of the connecting pipe is provided with a control mechanism;

the control mechanism comprises a third sliding block, a second sliding rod, a push rod and a button;

the bottom of the third slider is in sliding sleeve joint with the second slide bar, the second slide bar is fixedly connected with the connecting pipe, the upper inclined plane of the third slider is attached to the lower inclined plane of the third push block, the right end of the third slider is fixedly connected with the left end of the push rod, the right end of the push rod is fixedly connected with the button, and the push rod is in sliding sleeve joint with the connecting pipe.

Preferably, the connecting pipe is sleeved with the lantern ring, and the upper surface of the lantern ring is fixedly connected with the lower surface of the connecting seat.

Preferably, the sleeve, the first connecting ring and the second connecting ring are coaxial.

Compared with the prior art, the beneficial effects of the utility model are that: this anti formula of falling measurement utensil can protect it when the percentage table is temporarily idle to avoid the accident to fall and cause the damage to the percentage table, and then play the protection to the percentage table, specifically as follows:

the sleeve, the first connecting ring, the support rod, the connecting pipe and the second connecting ring are matched, so that the measuring rod and the measuring head of the dial indicator are protected, and impact when the dial indicator falls accidentally is avoided; the transmission mechanism is pushed through the cooperation of the third sliding block, the second sliding rod, the push rod and the button;

the resetting of the control mechanism of the transmission machine is realized through the matching of the second sliding block, the second pushing block, the third pushing block, the stop block and the spring; through the cooperation of draw-in groove, fixture block, first slider, first ejector pad and first slide bar, realize anti falling being connected of frame and connecting seat.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the securing mechanism and control mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the first slider and the first slide bar of FIG. 2;

fig. 4 is a schematic structural view of the push rod and the third slider in fig. 2.

In the figure: 1. dial indicator, 2, connecting seat, 3, anti-falling frame, 301, sleeve pipe, 302, first connecting ring, 303, branch, 304, connecting pipe, 305, second connecting ring, 4, fixed establishment, 401, draw-in groove, 402, fixture block, 403, first slider, 404, first ejector pad, 405, first slide bar, 5, drive mechanism, 501, second slider, 502, second ejector pad, 503, third ejector pad, 504, dog, 505, spring, 6, control mechanism, 601, third slider, 602, second slide bar, 603, push rod, 604, button, 7, the lantern ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-falling type metering device comprises a dial indicator 1, wherein the bottom ends of two sides of the dial indicator 1 are fixedly connected with a connecting seat 2, and the bottom end of the connecting seat 2 is clamped with an anti-falling frame 3; the anti-falling frame 3 comprises a sleeve 301, a first connecting ring 302, a strut 303, a connecting pipe 304 and a second connecting ring 305; the top of sleeve pipe 301 is equipped with first connecting ring 302, and the both sides of sleeve pipe 301 are through two spinal branch 303 and the lower surface looks rigid coupling of first connecting ring 302, and sleeve pipe 301 and first connecting ring 302 all cup joint mutually with percentage table 1, and the upper surface bilateral symmetry rigid coupling of first connecting ring 302 has connecting pipe 304, and two connecting pipes 304 are through second connecting ring 305 looks rigid coupling, and second connecting ring 305 cup joints mutually with percentage table 1. The connecting pipe 304 is clamped with the connecting seat 2 through the fixing mechanism 4; the fixing mechanism 4 comprises a clamping groove 401, a clamping block 402, a first sliding block 403, a first pushing block 404 and a first sliding rod 405; the clamping groove 401 is arranged at the bottom end of the connecting seat 2, the clamping groove 401 is clamped with the clamping block 402, the bottom end of the clamping block 402 is fixedly connected with the first sliding block 403, the bottom end of the first sliding block 403 is fixedly connected with the first pushing block 404, the middle position of the first sliding block 403 is slidably sleeved with the first sliding rod 405, and the first sliding rod 405 is fixedly connected with the connecting pipe 304.

A transmission mechanism 5 is arranged in the middle of the inside of the connecting pipe 304; the transmission mechanism 5 comprises a second sliding block 501, a second pushing block 502, a third pushing block 503, a stop block 504 and a spring 505; the top end of the second sliding block 501 is fixedly connected with a second pushing block 502, the bottom end of the second sliding block 501 is fixedly connected with a third pushing block 503, the upper inclined plane of the second pushing block 502 is in dovetail sliding sleeve connection with the lower inclined plane of the first pushing block 404, the upper surface of the third pushing block 503 is attached to the bottom end of a spring 505, the top end of the spring 505 is attached to a stop block 504, and the stop block 504 is fixedly connected to the inner wall of the connecting pipe 304.

The control mechanism 6 is arranged at the bottom end inside the connecting pipe 304; the control mechanism 6 comprises a third slider 601, a second slide bar 602, a push rod 603 and a button 604; the bottom end of the third slider 601 is slidably connected to the second sliding rod 602, the second sliding rod 602 is fixedly connected to the connecting tube 304, the upper inclined plane of the third slider 601 is attached to the lower inclined plane of the third pushing block 503, the right end of the third slider 601 is fixedly connected to the left end of the push rod 603, the right end of the push rod 603 is fixedly connected to the button 604, and the push rod 603 is slidably connected to the connecting tube 304. The connecting pipe 304 is sleeved with the lantern ring 7, and the upper surface of the lantern ring 7 is fixedly connected with the lower surface of the connecting seat 2. The sleeve 301, the first connection ring 302 and the second connection ring 305 are coaxial.

When the dial indicator 1 is temporarily idle, the anti-falling frame 3 is pulled, so that the clamping block 402 at the top end of the connecting pipe 304 is clamped with the clamping groove 401 in the connecting seat 2, the connecting pipe 304 is sleeved with the sleeve ring 7, the anti-falling frame 3 is fixedly connected with the dial indicator 1, if the dial indicator 1 accidentally falls, the sleeve 301, the supporting rod 303, the first connecting ring 302, the connecting pipe 304 and the second connecting ring 305 play a role in protecting the dial indicator 1, so that the anti-falling function is realized, when the anti-falling frame 3 needs to be detached, the button 604 is pressed, so that the button 604 pushes the push rod 603 to move, the third sliding block 601 slides along the second sliding rod 602, the third push block 503 is pushed to move upwards, the second sliding block 501 is pushed to move upwards, the first push block 404 moves rightwards, the first sliding block 403 is pulled to move rightwards along the first sliding rod 405, so that the clamping block 402 is separated from the clamping groove 401, so that the fall-resistant rack 3 is separated from the dial indicator 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. An anti formula of falling measurement utensil, includes percentage table (1), its characterized in that: the bottom ends of two sides of the dial indicator (1) are fixedly connected with the connecting seat (2), and the bottom end of the connecting seat (2) is clamped with the anti-falling frame (3);

the anti-falling frame (3) comprises a sleeve (301), a first connecting ring (302), a support rod (303), a connecting pipe (304) and a second connecting ring (305);

the top of sleeve pipe (301) is equipped with first go-between (302), the both sides of sleeve pipe (301) are through two branch (303) and the lower surface looks rigid coupling of first go-between (302), sleeve pipe (301) and first go-between (302) all cup joint mutually with percentage table (1), the upper surface bilateral symmetry rigid coupling of first go-between (302) has connecting pipe (304), two connecting pipe (304) are through second go-between (305) looks rigid coupling, second go-between (305) cup joint mutually with percentage table (1).

2. A fall-resistant gauge as claimed in claim 1, wherein: the connecting pipe (304) is clamped with the connecting seat (2) through a fixing mechanism (4);

the fixing mechanism (4) comprises a clamping groove (401), a clamping block (402), a first sliding block (403), a first pushing block (404) and a first sliding rod (405);

the bottom of connecting seat (2) is seted up in draw-in groove (401), draw-in groove (401) and fixture block (402) looks joint, the bottom and first slider (403) looks rigid coupling of fixture block (402), the bottom rigid coupling of first slider (403) has first ejector pad (404), the intermediate position and the sliding sleeve of first slide bar (405) of first slider (403) cup joint, first slide bar (405) and connecting pipe (304) looks rigid coupling.

3. A fall-resistant gauge as claimed in claim 1, wherein: a transmission mechanism (5) is arranged in the middle of the inside of the connecting pipe (304);

the transmission mechanism (5) comprises a second sliding block (501), a second pushing block (502), a third pushing block (503), a stop block (504) and a spring (505);

the top rigid coupling of second slider (501) has second ejector pad (502), the bottom rigid coupling of second slider (501) has third ejector pad (503), the last inclined plane of second ejector pad (502) and the lower inclined plane dovetail sliding socket of first ejector pad (404) cup joint, the upper surface of third ejector pad (503) is laminated with the bottom of spring (505) mutually, the top and the dog (504) of spring (505) are laminated mutually, dog (504) and the inner wall looks rigid coupling of connecting pipe (304).

4. A fall-resistant gauge as claimed in claim 1, wherein: the bottom end in the connecting pipe (304) is provided with a control mechanism (6);

the control mechanism (6) comprises a third slide block (601), a second slide bar (602), a push rod (603) and a button (604);

the bottom end of the third sliding block (601) is in sliding sleeve connection with the second sliding rod (602), the second sliding rod (602) is fixedly connected with the connecting pipe (304), the upper inclined plane of the third sliding block (601) is attached to the lower inclined plane of the third pushing block (503), the right end of the third sliding block (601) is fixedly connected with the left end of the push rod (603), the right end of the push rod (603) is fixedly connected with the button (604), and the push rod (603) is in sliding sleeve connection with the connecting pipe (304).

5. A fall-resistant gauge as claimed in claim 1, wherein: the connecting pipe (304) is sleeved with the lantern ring (7), and the upper surface of the lantern ring (7) is fixedly connected with the lower surface of the connecting seat (2).

6. A fall-resistant gauge as claimed in claim 1, wherein: the sleeve (301), the first connecting ring (302) and the second connecting ring (305) are coaxial.