CN218824719U

CN218824719U - Seismometer fixing device

Info

Publication number: CN218824719U
Application number: CN202223308088.2U
Authority: CN
Inventors: 唐浩; 马瑞; 徐金银; 张亚鹏; 杨慧慧
Original assignee: Seismological Bureau Of Ningxia Hui Autonomous Region
Current assignee: Seismological Bureau Of Ningxia Hui Autonomous Region
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-07
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of earthquake detection equipment, in particular to a seismometer fixing device, which comprises a first bottom plate, a second bottom plate and a seismometer main body, wherein the bottom of the seismometer main body is fixedly connected with a plurality of supporting legs which are uniformly distributed, the top of the second bottom plate is provided with a plurality of placing grooves matched with the supporting legs, and the top of the second bottom plate is provided with a plurality of limiting assemblies; the limiting assembly comprises a sliding groove communicated with the placing groove. Drag the seismometer main part and drive a plurality of supporting legss and arrange corresponding standing groove in, drag the seismometer main part and deflect, slide along the spout, the arc piece slides in the spacing inslot, avoids the supporting legs the condition of skew to appear at gliding in-process, and spacing bolt and first screw hole and second screw hole threaded connection are used to the manual work, carry out spacing fixed to the supporting legs, and the installation of seismometer main part is more stable, avoids appearing the condition that breaks away from the primary position in the seismometer main part when the earthquake.

Description

Seismometer fixing device

Technical Field

The utility model relates to a seismic surveying equipment technical field, in particular to seismometer fixing device.

Background

The earthquake monitoring means that before and after an earthquake occurs, earthquake monitoring equipment is used for recording and measuring earthquake precursor abnormity and earthquake activity. At present, earthquake monitoring means are divided into four major disciplines including earthquake measurement, deformation, electromagnetism and fluid. The main monitoring instrument includes: seismometer, deformation instrument, electromagnetic instrument, fluid instrument, auxiliary measuring instrument, and the like. The water level instrument, the seismograph, the electromagnetic wave measuring instrument and the like are used for monitoring the micro-precursor information of the earthquake and measuring the earthquake activity.

The prior art has granted patent number CN 210514641U's a seismometer fixing device, including overlapping first bottom plate and the second bottom plate that the laminating set up to and set up the activity eyelidretractor between first bottom plate and second bottom plate, first screw and second screw have been seted up around its centre of a circle matrix to the face of second bottom plate, and first screw sets up with the cooperation of seismometer fixing bolt, and expansion bolts fixed orifices has been seted up to the central point of second bottom plate. The utility model discloses an install the seismometer on seismometer fixing bolt, be fixed in the swing pier through expansion bolts fixed orifices cooperation expansion bolts, the activity eyelidretractor that sets up between first bottom plate and second bottom plate.

To the above-mentioned correlation technique, the inventor thinks that current seismometer fixing device in use, the fixed of seismometer only uses the bolt to connect, connects unstable inadequately, may lead to the seismometer to appear breaking away from the condition of original position when the earthquake takes place, influences the use of seismometer, consequently, the utility model provides a seismometer fixing device.

SUMMERY OF THE UTILITY MODEL

The purpose of the application is to provide a seismometer fixing device, so as to solve the problem that in the use of the existing seismometer fixing device proposed in the background art, the fixation of the seismometer is only realized by using bolts, the connection is not stable enough, and the situation that the seismometer is separated from the original position when an earthquake occurs possibly affects the use of the seismometer.

In order to achieve the above purpose, the present application provides the following technical solutions: a seismometer fixing device comprises a first bottom plate, a second bottom plate and a seismometer main body, wherein a plurality of supporting legs which are uniformly distributed are fixedly connected to the bottom of the seismometer main body, a plurality of placing grooves matched with the supporting legs are formed in the top of the second bottom plate, and a plurality of limiting assemblies are arranged on the top of the second bottom plate; the limiting assembly comprises a sliding groove communicated with the placing groove, arc-shaped blocks are fixedly connected to two sides of the inner wall of the sliding groove, limiting grooves matched with the arc-shaped blocks are formed in the outer sides of the supporting legs, and first threaded holes are formed in the bottom of the inner wall of the sliding groove and the inner sides of the supporting legs.

Preferably, a second threaded hole is formed in the inner side of the first base plate, a limiting bolt is arranged in the second threaded hole, and the first threaded hole is matched with the limiting bolt.

Preferably, thread grooves are formed in the inner sides of the first base plate and the second base plate, and first bolts are arranged in the thread grooves.

Preferably, the top of first bottom plate is provided with the protection casing, the outside fixedly connected with of protection casing is a pair of stopper that is the symmetry and sets up, and is a pair of the stopper all with first bottom plate laminates mutually.

Preferably, the outer side of the limiting block is provided with a second bolt, and the limiting block and the inner side of the second bottom plate are both provided with threaded holes matched with the second bolt.

Preferably, a pair of movable supporters is arranged between the first bottom plate and the second bottom plate, and the pair of movable supporters are symmetrically arranged.

To sum up, the utility model discloses a technological effect and advantage:

the utility model discloses it is rational in infrastructure, it arranges corresponding standing groove in to drag the seismometer main part to drive a plurality of supporting legss, it deflects to drag the seismometer main part, slide along the spout, the arc piece slides into spacing inslot, avoid the supporting legs the condition that skew appears at gliding in-process, offset as for spout inner wall side until the supporting legs motion, further enhancement is spacing to the supporting legs, spacing bolt and first screw hole and second screw hole threaded connection are used to the manual work, carry out spacing fixed to the supporting legs, the installation of seismometer main part is more stable, avoid appearing the condition that the seismometer main part breaks away from the primary position when the earthquake.

The utility model discloses in, protect the seismometer main part through the protection casing, and conveniently dismantle and install the protection casing, use first bolt to carry on spacingly to first bottom plate and second bottom plate, install first bottom plate on the platform simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of the overall view angle axial measurement structure of the present invention;

fig. 2 is a schematic sectional structure view of the protective cover of the present invention;

FIG. 3 is a schematic structural view of the sliding chute of the present invention;

FIG. 4 is a schematic structural view of the arc-shaped block of the present invention;

FIG. 5 is a schematic structural view of the supporting leg of the present invention;

fig. 6 is a schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. a first base plate; 2. a second base plate; 3. a protective cover; 4. a first bolt; 5. a limiting block; 6. a second bolt; 7. a movable support; 8. a first threaded hole; 9. supporting legs; 10. an arc-shaped block; 11. a chute; 12. a second threaded hole; 13. a limiting groove; 14. a placement groove; 15. a seismometer body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b): referring to fig. 1-6, the seismometer fixing device includes a first bottom plate 1, a second bottom plate 2 and a seismometer main body 15, wherein the bottom of the seismometer main body 15 is fixedly connected with a plurality of supporting legs 9 which are uniformly distributed, the top of the second bottom plate 2 is provided with a plurality of placing grooves 14 which are matched with the supporting legs 9, and the top of the second bottom plate 2 is provided with a plurality of limiting assemblies; the limiting component comprises a sliding groove 11 communicated with a placing groove 14, arc-shaped blocks 10 are fixedly connected to two sides of the inner wall of the sliding groove 11, limiting grooves 13 matched with the arc-shaped blocks 10 are formed in the outer sides of supporting legs 9, first threaded holes 8 are formed in the bottom of the inner wall of the sliding groove 11 and the inner sides of the supporting legs 9, a seismometer main body 15 is dragged to drive the supporting legs 9 to be placed in the corresponding placing grooves 14, the seismometer main body 15 is dragged to deflect and slide along the sliding groove 11, the arc-shaped blocks 10 slide into the limiting grooves 13, the situation that the supporting legs 9 are deviated in the sliding process is avoided, the supporting legs 9 abut against the side faces of the inner wall of the sliding groove 11 until the supporting legs 9 move, a second threaded hole 12 is formed in the inner side of the first bottom plate 1, limiting bolts are arranged in the second threaded holes 12, the first threaded holes 8 are matched with the limiting bolts, the limiting bolts are manually connected with the first threaded holes 8 and the second threaded holes 12, and the supporting legs 9 are limited and fixed.

Referring to fig. 1-6, the inner sides of the first bottom plate 1 and the second bottom plate 2 are both provided with thread grooves, the thread grooves are internally provided with first bolts 4, the first bottom plate 1 and the second bottom plate 2 are limited by the first bolts 4, meanwhile, the first bottom plate 1 is mounted on a platform, the top of the first bottom plate 1 is provided with a protective cover 3, the outer side of the protective cover 3 is fixedly connected with a pair of limiting blocks 5 which are symmetrically arranged, the pair of limiting blocks 5 are both attached to the first bottom plate 1, the outer side of the limiting blocks 5 is provided with second bolts 6, the inner sides of the limiting blocks 5 and the second bottom plate 2 are both provided with threaded holes which are matched with the second bolts 6, the protection cover 3 is manually covered on the outer side of the seismometer main body 15, the second bolt 6 is manually clamped with the corresponding threaded hole, the limiting block 5 and the second bottom plate 2 are kept stable, the seismometer main body 15 is protected through the protection cover 3, a pair of movable supports 7 are arranged between the first bottom plate 1 and the second bottom plate 2, the movable supports 7 are symmetrically arranged, the movable supports 7 can be any one of the prior art, for example, the movable supports in the seismometer fixing device with the reference file publication number of CN210514641U, and seismic waves are rapidly transmitted to the seismometer along a lifting threaded rod in the movable supports.

This practical theory of operation: drag seismometer main part 15 and drive a plurality of supporting legss 9 and arrange corresponding standing groove 14 in, it deflects to drag seismometer main part 15, slide along spout 11, arc piece 10 slides in spacing groove 13, avoid the supporting legss 9 the condition of skew to appear at gliding in-process, until supporting legss 9 motion offsets as for spout 11 inner wall side, artifical spacing bolt and first screw hole 8 and the 12 threaded connection of second screw hole of using, carry out spacing fixed to supporting legss 9, artifical 3 covers the outside at seismometer main part 15 with the protection casing, artifical second bolt 6 and the block of corresponding screw hole of using, make stopper 5 and second bottom plate 2 keep stable, protect seismometer main part 15 through protection casing 3, use first bolt 4 to carry on spacingly to first bottom plate 1 and second bottom plate 2, install first bottom plate 1 on the platform simultaneously.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A seismometer fixing device is characterized in that: the earthquake-resistant and anti-theft device comprises a first bottom plate (1), a second bottom plate (2) and an earthquake meter main body (15), wherein the bottom of the earthquake meter main body (15) is fixedly connected with a plurality of supporting legs (9) which are uniformly distributed, the top of the second bottom plate (2) is provided with a plurality of placing grooves (14) matched with the supporting legs (9), and the top of the second bottom plate (2) is provided with a plurality of limiting assemblies;

the limiting assembly comprises a sliding groove (11) communicated with the placing groove (14), arc-shaped blocks (10) are fixedly connected to the two sides of the inner wall of the sliding groove (11), limiting grooves (13) matched with the arc-shaped blocks (10) are formed in the outer sides of the supporting legs (9), and first threaded holes (8) are formed in the bottom of the inner wall of the sliding groove (11) and the inner sides of the supporting legs (9).

2. A seismometer mounting device according to claim 1, wherein: the inner side of the first base plate (1) is provided with a second threaded hole (12), a limiting bolt is arranged in the second threaded hole (12), and the first threaded hole (8) is matched with the limiting bolt.

3. A seismometer mounting device according to claim 1, wherein: thread grooves are formed in the inner sides of the first bottom plate (1) and the second bottom plate (2), and first bolts (4) are arranged in the thread grooves.

4. A seismometer mounting device according to claim 3, wherein: the top of first bottom plate (1) is provided with protection casing (3), the outside fixedly connected with of protection casing (3) is a pair of stopper (5) that are the symmetry and set up, and is a pair of stopper (5) all with first bottom plate (1) laminates mutually.

5. A seismometer mounting device according to claim 4, wherein: the outside of stopper (5) is provided with second bolt (6), stopper (5) with the inboard of second bottom plate (2) all seted up with the screw hole of second bolt (6) looks adaptation.

6. A seismometer mounting device according to claim 1, wherein: a pair of movable supporters (7) is arranged between the first bottom plate (1) and the second bottom plate (2), and the movable supporters (7) are symmetrically arranged.