CN210268893U

CN210268893U - Portable noise detector

Info

Publication number: CN210268893U
Application number: CN201920985254.1U
Authority: CN
Inventors: 马哲河; 龚卓成; 罗李
Original assignee: Hubei Public Reputation Testing Service Co ltd
Current assignee: Hubei Public Reputation Testing Service Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-07
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a portable noise detector, including the portable box, portable box top outer wall center is fixed with carries and draws the frame, and portable box top outer wall center department has seted up the opening, the opening inner wall is fixed with fixed pipe, and carries and draw frame bottom outer wall center department and seted up the round mouth, round mouth inner wall sliding connection has the pull rod, and pull rod bottom outer wall is fixed with splint through fixed intraduct, splint top outer wall both sides all are fixed with first compression spring, and two first compression spring tops are fixed mutually with portable box top inner wall both sides respectively. The utility model discloses interval between splint and the loading board is adjusted to the pulling arm-tie, then puts into the arrangement inslot of loading board with equipment body, loosens the arm-tie and can fix, and the shock pad can reduce the probability that protective apparatus takes place the damage in service, and two guide bars can not take place to squint with fixed first compression spring of pipe guarantee, and the install bin can ensure that second compression spring can not take place to squint.

Description

Portable noise detector

Technical Field

The utility model relates to a noise detector technical field especially relates to a portable noise detector.

Background

Present noise detector fixes in a place mostly, and is inconvenient to carry, uses very inconvenient, and some noise detector carrying device are mostly simple depositing on the existing market, and some carrying device fixed knot construct is complicated in addition, the fixed of the noise detector of being not convenient for, and carrying device's damper is only simple several compression spring of placing, and compression spring produces the dislocation easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable noise detector.

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

a portable noise detector comprises a portable box, a lifting frame is fixed at the center of the outer wall of the top of the portable box, and the center of the outer wall of the top of the portable box is provided with a through hole, the inner wall of the through hole is fixed with a fixed pipe, the center of the outer wall of the bottom of the lifting frame is provided with a round hole, the inner wall of the round hole is connected with a pull rod in a sliding way, and the outer wall of the bottom of the pull rod is fixed with a clamping plate through the inside of the fixed tube, both sides of the outer wall of the top of the clamping plate are fixed with first compression springs, the top ends of the two first compression springs are respectively fixed with the two sides of the inner wall of the top of the portable box, the inner wall of the bottom of the portable box is fixed with four bearing damping mechanisms which are distributed in a diamond shape at equal intervals, and four bear the weight of the damper top and be fixed with same loading board, splint and the relative one side outer wall center department of loading board have all seted up the resettlement groove, and equipment body has been placed to one of them resettlement inslot wall.

Preferably, bear damper includes install bin, second compression spring, slide and T shape fore-set, and the install bin is fixed mutually with portable case, portable bottom of the case portion inner wall has second compression spring through the screw fixation, and second compression spring bottom mounting has the slide, slide and install bin inner wall form sliding fit, and install bin top outer wall center department has seted up the spout, spout inner wall sliding connection has T shape fore-set, and T shape fore-set bottom is fixed mutually with the slide, T shape fore-set bottom outer wall is fixed mutually with the carrier plate.

Preferably, the guide rods are welded on two sides of the inner wall of the bottom of the portable box, and guide openings matched with the guide rods are formed in two sides of the outer wall of the bottom of the clamping plate.

Preferably, the center of the outer wall of the other side of the portable box is fixedly provided with an inserting frame, the inner wall of the inserting frame is fixedly provided with a magnet, and four sides of the inner wall of the placing groove are respectively bonded with a shock pad.

Preferably, a pulling plate is fixed on the outer wall of the top of the pulling rod, and the bearing plate is located between the two guide rods.

Preferably, the outer wall of one side of the portable box is hinged with a box door, and the center of the outer wall of one side of the box door is hinged with a metal insert block.

The utility model has the advantages that:

1. this portable noise detector, the interval between splint and the loading board is adjusted to the pulling arm-tie, then puts into the arrangement inslot of loading board with equipment body, and it can be fixed to loosen the arm-tie, and the arrangement inslot wall four sides still are equipped with the shock pad, reduces the probability that protective apparatus takes place to damage in service.

2. This portable noise detector through two guide bars and fixed pipe, can ensure first compression spring and can not take place the skew, bears the weight of the second compression spring in the damper and receives the reason of install bin, can not take place the skew yet, has ensured the stability of shock attenuation effect.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a portable noise detector according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 of the portable noise detector provided by the present invention;

fig. 3 is a schematic view of the bottom view structure of the clamp plate of the portable noise detector according to the present invention.

In the figure: the portable box comprises a portable box 1, a lifting frame 2, a pulling plate 3, a pulling rod 4, a fixing pipe 5, a first compression spring 6, a clamping plate 7, an installation box 8, a second compression spring 9, a sliding plate 10, a T-shaped top column 11, a bearing plate 12, a guide rod 13, an insertion frame 14, a magnet 15, a metal insertion block 16, a box door 17, an equipment body 18 and a shock pad 19.

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.

Referring to fig. 1-3, a portable noise detector comprises a portable case 1, a lifting frame 2 is fixed at the center of the outer wall of the top of the portable case 1, a through hole is arranged at the center of the outer wall of the top of the portable case 1, a fixed tube 5 is fixed on the inner wall of the through hole, a round hole is arranged at the center of the outer wall of the bottom of the lifting frame 2, a pull rod 4 is connected with the inner wall of the round hole in a sliding manner, a clamping plate 7 is fixed on the outer wall of the bottom of the pull rod 4 through the fixed tube 5, first compression springs 6 are fixed on both sides of the outer wall of the top of the clamping plate 7, the top ends of the two first compression springs 6 are respectively fixed on both sides of the inner wall of the top of the portable case 1, four bearing damping mechanisms distributed in a rhombic shape at equal intervals are fixed on the inner wall of the bottom of the portable case 1, the same bearing plate 12 is fixed on, the bearing and damping mechanism comprises an installation box 8, a second compression spring 9, a sliding plate 10 and a T-shaped top post 11, wherein the installation box 8 is fixed with the portable box 1, the second compression spring 9 is fixed on the inner wall of the bottom of the portable box 1 through screws, the bottom end of the second compression spring 9 is fixed with the sliding plate 10, the sliding plate 10 is in sliding fit with the inner wall of the installation box 8, a sliding opening is formed in the center of the outer wall of the top end of the installation box 8, the inner wall of the sliding opening is in sliding connection with the T-shaped top post 11, the bottom end of the T-shaped top post 11 is fixed with the sliding plate 10, the outer wall of the bottom of the T-shaped top post 11 is fixed with the bearing plate 12, guide rods 13 are welded on two sides of the inner wall of the bottom of the portable box 1, guide through holes matched with the guide rods 13 are formed in two sides of the outer wall of the bottom of the clamping plate 7, an inserting frame 14 is fixed at, the outer wall of the top of the pull rod 4 is fixed with a pull plate 3, the bearing plate 12 is positioned between the two guide rods 13, the outer wall of one side of the portable box 1 is hinged with a box door 17, and the center of the outer wall of one side of the box door 17 is hinged with a metal insert 16.

The working principle is as follows: during the use, pulling arm-tie 3 drives pull rod 4 and goes upward, and splint 7 cooperates two wire rods 13 and stably goes upward, adjusts the interval between splint 7 and the loading board 12, then puts into the arrangement groove of loading board 12 with equipment body 18, and when carrying the in-process and take place vibrations, the loading board will do all can the power transmission and bear damper and carry out the shock attenuation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable noise detector comprises a portable box (1) and is characterized in that a lifting frame (2) is fixed at the center of the outer wall of the top of the portable box (1), a through hole is formed in the center of the outer wall of the top of the portable box (1), a fixing pipe (5) is fixed on the inner wall of the through hole, a round opening is formed in the center of the outer wall of the bottom of the lifting frame (2), a pull rod (4) is connected to the inner wall of the round opening in a sliding mode, a clamping plate (7) is fixed on the outer wall of the bottom of the pull rod (4) through the fixing pipe (5), first compression springs (6) are fixed on two sides of the outer wall of the top of the clamping plate (7), the top ends of the two first compression springs (6) are fixed to two sides of the inner wall of the top of the portable box (1) respectively, four bearing damping mechanisms distributed in a rhombic shape at equal intervals are fixed on the inner wall of, the clamp plate (7) and the bearing plate (12) are provided with a mounting groove at the center of the outer wall at the opposite side, and an equipment body (18) is placed on the inner wall of one mounting groove.

2. The portable noise detector according to claim 1, wherein the bearing and damping mechanism comprises an installation box (8), a second compression spring (9), a sliding plate (10) and a T-shaped top column (11), the installation box (8) is fixed to the portable box (1), the second compression spring (9) is fixed to the inner wall of the bottom of the portable box (1) through screws, the sliding plate (10) is fixed to the bottom end of the second compression spring (9), the sliding plate (10) is in sliding fit with the inner wall of the installation box (8), a sliding opening is formed in the center of the outer wall of the top end of the installation box (8), the T-shaped top column (11) is connected to the inner wall of the sliding opening in a sliding manner, the bottom end of the T-shaped top column (11) is fixed to the sliding plate (10), and the outer wall of the bottom of the T-shaped top column (11) is fixed to the bearing plate (12).

3. The portable noise detector according to claim 1, wherein the guide rods (13) are welded to both sides of the inner wall of the bottom of the portable case (1), and the guide through holes matched with the guide rods (13) are formed in both sides of the outer wall of the bottom of the clamping plate (7).

4. The portable noise detector according to claim 1, wherein an insertion frame (14) is fixed at the center of the outer wall of the other side of the portable case (1), a magnet (15) is fixed on the inner wall of the insertion frame (14), and shock absorbing pads (19) are bonded on four sides of the inner walls of the two placement grooves.

5. The portable noise detector according to claim 1, wherein the pull plate (3) is fixed on the outer wall of the top of the pull rod (4), and the carrier plate (12) is located between the two guide rods (13).

6. The portable noise detector according to claim 1, wherein a door (17) is hinged to an outer wall of one side of the portable case (1) and a metal insert (16) is hinged to a center of the outer wall of one side of the door (17).