CN211828137U

CN211828137U - Shock-proof device for instrument and meter

Info

Publication number: CN211828137U
Application number: CN202020778229.9U
Authority: CN
Inventors: 刘珍兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-10-30
Anticipated expiration: 2030-05-12

Abstract

The utility model provides a shock-proof device for instruments and meters, which relates to the technical field of shock-proof devices and aims to solve the problems that when strong shock is encountered, a conventional buffer mechanism generates larger amplitude along with the shock and is easy to incline the instruments and meters, so that the internal precision parts are worn during operation and the service life of the instruments and meters is reduced, and comprises an underframe; and a supporting mechanism is longitudinally and fixedly arranged in the middle of the underframe. The utility model discloses in owing to strut the planar middle part vertical slip grafting in mechanism top and have a bracing piece, damper's main part is telescopic sleeve, and the cover is equipped with damping spring on its damper's the thin section of thick bamboo in upper end, and when producing vibrations, the guide board will oppress damper through the hornblock for damper contracts vibrations, thereby with vibrations power outdiffusion, and can keep the mounting panel at the horizontality all the time, and its vibration amplitude reduces, thereby better protection instrument and meter.

Description

Shock-proof device for instrument and meter

Technical Field

The utility model relates to a shock mounting technical field, more specifically say, in particular to a shock mounting for instrument and meter.

Background

The instrument is used for detecting, measuring, observing and calculating various physical quantities, material components, physical parameters and the like, belongs to a vacuum leak detector, a pressure gauge, a length measuring instrument, a microscope, a multiplier and the like, and is widely applied to the fields of building, scientific research, manufacturing and medical treatment.

However, the existing instrument and meter detection device has a complex internal structure and a single function, and needs to be operated outdoors frequently when in use, and a common instrument easily damages internal circuit components when falling, which causes problems of reduced measurement precision and low efficiency, so that a shock-proof device needs to be additionally installed, for example, in patent application CN201820551520.5, the shock-proof device of the instrument and meter comprises a device main body, a shock-proof frame and an instrument main body, wherein the shock-proof frame is arranged on the periphery of the device main body and is connected with the device main body in a nested manner, the instrument main body is arranged in the device main body and is connected with the device main body in a nested manner, a silica gel sleeve is arranged in the middle of an outer wall, and the silica gel sleeve is tightly attached to the outer wall, and has excellent buffer performance, so that the silica gel sleeve can absorb impact force and keep the internal structure of the instrument main body stable, and, can make the heat conduction that the inside during operation of instrument main part produced to the outer wall, the heat is gived off to the mobility of rethread air, and the outside static of instrument main part that can also completely cut off destroys electrical components, keeps the instrument at a normal operational environment, has promoted the practicality of device main part, is applicable to the anti-vibration device's of instrument and meter use, has extensive use prospect in the future.

In the use of instrument and meter, the anti-vibration device is installed in the device bottom more, adopts the spring mounting to cushion the use in the device four corners, but when meetting stronger vibrations, conventional buffer gear will produce great amplitude along with vibrations to easily make instrument and meter produce the slope, cause inside precision parts to produce wearing and tearing when the operation, cause instrument and meter life to descend.

In view of the above, research and improvement are made on the existing structure and defects, and a shock-proof device for an instrument is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anti-vibration device for instrument and meter to solve when meetting stronger vibrations, conventional buffer gear will produce great amplitude along with vibrations, and easily make instrument and meter produce the slope, cause inside precision part to produce wearing and tearing when the operation, cause the problem that instrument and meter life descends.

The utility model discloses a purpose and efficiency for shock mounting of instrument and meter are reached by following concrete technological means:

a shock-proof device for an instrument comprises a chassis; a supporting mechanism is longitudinally and fixedly arranged in the middle of the underframe; a horizontal mounting plate is fixedly mounted at the upper end of the supporting mechanism; guide plates are respectively and fixedly installed at the edges of the left end and the right end of the bottom plane of the installation plate vertically downwards, and the outer ends of the guide plates are connected with the inner side of the bottom frame in a sliding manner;

the chassis is integrally of a U-shaped structure, the inner side corners of the upper end prisms on the left side and the right side of the chassis are respectively rotatably provided with a damping mechanism, and the other end of the damping mechanism is fixedly connected with the upper end corners of the guide plates.

Further, the chassis includes the spout, the spout of T type form is all seted up in prismatic middle part inboard position department of chassis left end and right-hand member, and the outside of guide board is then slidable mounting in the spout.

Furthermore, the supporting mechanism comprises a supporting rod and a buffer spring, the supporting rod is inserted into the middle of the top plane of the supporting mechanism in a vertical sliding mode, the upper end of the supporting rod is fixedly connected with the bottom plane of the mounting plate, the lower end of the supporting rod penetrates through the lower end of the supporting mechanism, and the buffer spring is sleeved on the supporting rod.

Further, the guide board includes guide block and hornblock, the outside of guide board is erected the wall and is gone up the vertical guide block who installs T type form, and the lower extreme of its guide block slides and passes the spout, guide board top planar front end edge department and rear end edge department fixed mounting respectively have the hornblock, and the terminal surface that its hornblock is connected with damper is the inclined plane structure of slope downwards to one side.

Further, damper includes hinge piece and damping spring, damper's lower extreme passes through the hinge piece and rotates to be installed on the chassis, damper's main part is telescopic tube, and the cover is equipped with damping spring on its damper's the upper end slim tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the middle part of the top plane of the supporting mechanism is vertically inserted with a supporting rod in a sliding way, the upper end of the supporting rod is fixedly connected with the bottom plane of the mounting plate, the lower end of the supporting rod passes through the lower end of the supporting mechanism, a buffer spring is sleeved on the supporting rod, the vertical soft support of the part of the mounting plate can be kept by the supporting mechanism, strong impact is avoided when the mounting plate is vibrated, a T-shaped guide block is vertically arranged on the outer vertical wall of the guide plate, the lower end of the guide block slides through a chute, corner blocks are respectively and fixedly arranged at the front end edge and the rear end edge of the top plane of the guide plate, the end surface of the corner block connected with the damping mechanism is an inclined surface structure inclined downwards, the lower end of the damping mechanism is rotatably arranged on the bottom frame through a hinge block, the main body of the damping mechanism is a telescopic sleeve, and a damping spring is sleeved on the thin tube, when producing vibrations, the guide board will oppress damper through the hornblock for damper contracts vibrations, thereby with shaking force outwards diffusion, and can keep the mounting panel at the horizontality all the time, and its vibration amplitude reduces, thereby better protection instrument and meter.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the right front upper axial view structure of the present invention.

Fig. 2 is a schematic diagram of the right front lower axial view structure of the present invention.

Fig. 3 is a schematic diagram of the right-side view structure of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of the front view structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a chassis; 101. a chute; 2. a support mechanism; 201. a support bar; 202. a buffer spring; 3. mounting a plate; 4. a guide plate; 401. a guide block; 402. a corner block; 5. a damping mechanism; 501. a hinge shaft block; 502. a shock absorbing spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a shock-proof device for instruments and meters, which comprises an underframe 1; a supporting mechanism 2 is longitudinally and fixedly arranged in the middle of the underframe 1; the supporting mechanism 2 comprises a supporting rod 201 and a buffer spring 202, the middle part of the top plane of the supporting mechanism 2 is vertically inserted with the supporting rod 201 in a sliding mode, the upper end of the supporting rod 201 is fixedly connected with the bottom plane of the mounting plate 3, the lower end of the supporting rod 201 penetrates through the lower end of the supporting mechanism 2, the buffer spring 202 is sleeved on the supporting rod 201, and the supporting mechanism 2 can be used for keeping vertical soft support of part of the mounting plate 3, so that strong impact is avoided when the supporting mechanism is vibrated; a horizontal mounting plate 3 is fixedly mounted at the upper end of the supporting mechanism 2; guide plates 4 are respectively and fixedly installed at the left end and the right end edges of the bottom plane of the installation plate 3 vertically downwards, and the outer ends of the guide plates 4 are connected with the inner side of the bottom frame 1 in a sliding manner;

the chassis 1 is integrally of a U-shaped structure, the inner side corners of the upper end prisms on the left side and the right side of the chassis 1 are respectively rotatably provided with a damping mechanism 5, and the other end of the damping mechanism 5 is fixedly connected with the upper end corners of the guide plate 4.

Wherein, chassis 1 includes spout 101, and the spout 101 of T type form is all seted up to prismatic middle part inboard position department of chassis 1 left end and right-hand member, and guide plate 4's the outside then slidable mounting in spout 101, when guide plate 4 part when the instrument and meter vibrations on along with mounting panel 3, guide plate 4 will be followed and reciprocated to spout 101 to in order to cushion.

The guide plate 4 comprises a guide block 401 and a corner block 402, the guide block 401 in a T shape is vertically installed on the vertical wall of the outer side of the guide plate 4, the lower end of the guide block 401 slides through the sliding groove 101, the corner block 402 is fixedly installed at the front end edge and the rear end edge of the top plane of the guide plate 4 respectively, and the end face of the corner block 402 connected with the damping mechanism 5 is of an inclined plane structure inclined downwards.

Wherein, damper 5 includes hinge piece 501 and damping spring 502, damper 5's lower extreme passes through hinge piece 501 and rotates and install on chassis 1, damper 5's main part is telescopic sleeve, the cover is equipped with damping spring 502 on its damper 5's the thin section of thick bamboo in upper end, when producing vibrations, guide board 4 will oppress damper 5 through hornblock 402, make damper 5 shrink vibrations, thereby with the vibrations power outwards diffusion, and can keep mounting panel 3 at the horizontality all the time, and its vibration amplitude reduces, thereby better protection instrument and meter.

The specific use mode and function of the embodiment are as follows:

in the using process, as the middle part of the top plane of the supporting mechanism 2 is vertically inserted with the supporting rod 201 in a sliding manner, the upper end of the supporting rod 201 is fixedly connected with the bottom plane of the mounting plate 3, the lower end of the supporting rod 201 penetrates through the lower end of the supporting mechanism 2, the supporting rod 201 is sleeved with the buffer spring 202, the supporting mechanism 2 can keep the vertical soft support of the mounting plate 3 part to avoid strong impact when being vibrated, a T-shaped guide block 401 is vertically arranged on the outer vertical wall of the guide plate 4, the lower end of the guide block 401 slides through the chute 101, a corner block 402 is respectively and fixedly arranged at the front end edge and the rear end edge of the top plane of the guide plate 4, the end surface of the corner block 402 connected with the damping mechanism 5 is an inclined surface structure inclined downwards in an inclined manner, and the lower end of the damping mechanism 5 is rotatably arranged on the underframe 1 through the hinge shaft block 501, the main part of damper 5 is telescopic tube, and the cover is equipped with damping spring 502 on the thin section of thick bamboo of the upper end of its damper 5, and when producing vibrations, guide board 4 will oppress damper 5 through hornblock 402 for damper 5 contracts vibrations, thereby spreads the vibrations power outward, and can keep mounting panel 3 at the horizontality all the time, and its vibration range reduces, thereby better protection instrument and meter.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A shock mounting for an instrument, characterized in that: comprises a chassis (1); a supporting mechanism (2) is longitudinally and fixedly arranged in the middle of the underframe (1); a horizontal mounting plate (3) is fixedly mounted at the upper end of the supporting mechanism (2); guide plates (4) are respectively and fixedly installed at the left end edge and the right end edge of the bottom plane of the installation plate (3) vertically downwards, and the outer ends of the guide plates (4) are connected with the inner side of the bottom frame (1) in a sliding mode;

the chassis (1) is integrally of a U-shaped structure, the inner side corners of the upper end prisms on the left side and the right side of the chassis (1) are respectively rotatably provided with a damping mechanism (5), and the other end of the damping mechanism (5) is fixedly connected with the upper end corners of the guide plate (4).

2. The vibration-proof device for an instrument and meter according to claim 1, wherein: chassis (1) include spout (101), the prismatic middle part inboard position department of chassis (1) left end and right-hand member all sets up spout (101) of T type form, and the outside of guide board (4) is then slidable mounting in spout (101).

3. The vibration-proof device for an instrument and meter according to claim 1, wherein: the supporting mechanism (2) comprises a supporting rod (201) and a buffer spring (202), the middle of the top plane of the supporting mechanism (2) is vertically inserted with the supporting rod (201) in a sliding mode, the upper end of the supporting rod (201) is fixedly connected with the bottom plane of the mounting plate (3), the lower end of the supporting rod (201) penetrates through the lower end of the supporting mechanism (2), and the buffer spring (202) is sleeved on the supporting rod (201).

4. The vibration-proof device for an instrument and meter according to claim 1, wherein: guide board (4) are including guide block (401) and hornblock (402), vertical guide block (401) of installing the T type form on the outside perpendicular wall of guide board (4), and the lower extreme of its guide block (401) slides and passes spout (101), guide board (4) top planar front end edge department and rear end edge department fixed mounting respectively have hornblock (402), and the terminal surface that its hornblock (402) are connected with damper (5) is the inclined plane structure of slope downwards to one side.

5. The vibration-proof device for an instrument and meter according to claim 1, wherein: damper (5) are including hinge piece (501) and damping spring (502), the lower extreme of damper (5) is passed through hinge piece (501) and is rotated and install on chassis (1), the main part of damper (5) is telescopic tube, and the cover is equipped with damping spring (502) on the upper end slim tube of its damper (5).