CN221485166U - Salt fog box homogenization board convenient to dismantle - Google Patents

Abstract

The utility model discloses a salt spray box homogenizing plate convenient to detach, which comprises salt spray boxes, wherein fixed seats are arranged on two inner side walls of the salt spray boxes, screw holes are formed in the centers of the tops of the two fixed seats, positioning holes positioned on two sides of the screw holes are formed in the tops of the two fixed seats, fixed plates are arranged on the two fixed seats, fixing screws are connected with the centers of the two fixed plates in a threaded manner, and two positioning rods are fixedly arranged at the bottoms of the two fixed plates. According to the utility model, the homogenizing plate is limited in the mounting frame without adopting a bolt fixing mode, so that the homogenizing plate can be replaced quickly, and the homogenizing plate is convenient to clean and maintain, so that the homogenizing plate can be kept in a good working state.

Description

Salt fog box homogenization board convenient to dismantle

Technical Field

The utility model relates to the technical field of salt spray box homogenization plates, in particular to a salt spray box homogenization plate convenient to detach.

Background

In salt spray test chambers, the primary function of the homogenization plate is to help achieve uniform distribution of salt spray, which compresses the corrosive solution into an air spray and, during this process, wraps the various sides of the sample as much as possible, and this test can be carried out continuously or in cycles until the sample has corrosion phenomena.

The existing salt fog box homogenization board adopts the bolt to carry out fixed mounting when the installation more, and the homogenization board can be located the bottom of salt fog box generally, can produce more salt deposit after salt fog experiments, if not in time change the washing to the homogenization board, can make salt deposit pile up in salt fog box, influence next salt fog experiments, and adopt bolt fastening, need use a plurality of bolts, all dismantle the step of installation at every turn and all be more loaded down with trivial details, lead to the homogenization board to be inconvenient for dismantle the change, influence experimental efficiency and experimental result.

Aiming at the technical problems in the prior art, the utility model provides a salt fog box homogenizing plate convenient to detach so as to solve the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a salt fog box homogenizing plate convenient to detach.

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

The utility model provides a salt fog box homogenization board convenient to dismantle, includes salt fog box, all be equipped with the fixing base on two inside walls of salt fog box, two the screw has all been seted up to the top center department of fixing base, two the locating hole that is located the screw both sides has all been seted up at the top of fixing base, two all be equipped with the fixed plate on the fixing base, two the equal threaded connection in center department of fixed plate has the fixed screw, two the bottom fixed mounting of fixed plate has two locating levers, four the locating lever all with adjacent locating hole looks adaptation, two the fixed screw all with adjacent screw looks adaptation, two be equipped with same installing frame between the fixed plate.

Preferably, the two fixing plates and the mounting frame are integrally formed, and limiting plates are arranged on the inner side walls of the mounting frame.

Preferably, first mounting grooves are formed in two inner side walls of the salt spray box, one of the first mounting grooves is rotationally provided with a screw rod, the other of the first mounting grooves is internally fixedly provided with a guide rod, and the screw rod and the guide rod are respectively provided with a fixed block, and the two fixed blocks are respectively fixedly connected with adjacent fixed seats.

Preferably, a mounting cavity positioned below the screw rod is formed in the salt spray box, and one end of the screw rod is rotationally connected in the mounting cavity and fixedly provided with a driving wheel.

Preferably, a transmission shaft meshed with the transmission wheel is rotatably arranged in the mounting cavity, and the other end of the transmission shaft is positioned at the outer side of the mounting cavity and fixedly provided with a hand wheel.

Preferably, one of the fixing blocks is connected to the screw rod in a threaded manner, and the other fixing block is slidably mounted on the guide rod.

Preferably, two mounting seats are fixedly mounted on two outer side walls of the mounting frame, and round seats are rotatably connected to four mounting seats.

Preferably, two calipers are rotatably arranged on the four circular seats, and torsion springs are arranged at the connecting shafts of every two adjacent calipers.

Preferably, two second mounting grooves are formed in two inner side walls of the salt spray box, limit rods are arranged in four second mounting grooves, and the four limit rods are matched with two adjacent calipers.

Preferably, the fixing blocks are provided with fixing grooves, the fixing seats are fixedly provided with connecting plates, and the connecting plates are rotatably connected in the adjacent fixing grooves.

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

1. According to the utility model, the homogenizing plate is limited in the mounting frame by arranging the fixing seat, the fixing screw, the fixing plate, the screw hole, the mounting frame, the positioning hole, the positioning rod and the limiting plate, so that the homogenizing plate can be replaced quickly, and the homogenizing plate is cleaned and maintained conveniently, so that the homogenizing plate can maintain a good working state;

2. according to the utility model, the height and the inclination angle of the homogenizing plate can be adjusted by arranging the salt spray box, the first mounting groove, the fixed block, the guide rod, the limiting rod, the driving wheel, the transmission shaft, the mounting cavity, the fixed groove, the connecting plate and the screw rod, so that the distribution condition of salt spray is changed, and the uniform diffusion of salt spray is promoted;

3. According to the utility model, the second mounting groove, the mounting seat, the calipers, the circular seat and the torsion spring are arranged, so that the stability of the homogenizing plate during movement is ensured by utilizing the cooperation of the limiting rod and the calipers, the homogenizing plate is assisted to stably rise and fall, the adverse effect of vibration on the homogenizing plate during inclination is reduced, and the deviation of the homogenizing plate is prevented.

Drawings

Fig. 1 is a schematic structural view of a salt spray tank homogenizing plate for easy disassembly proposed in example 1.

Fig. 2 is a top view of a salt spray tank homogenizing plate of example 1 which is easy to disassemble.

Fig. 3 is a schematic structural view of a salt spray tank homogenizing plate for easy disassembly proposed in example 2.

Fig. 4 is a schematic structural view of a salt spray tank homogenizing plate for easy disassembly proposed in embodiment 3.

Fig. 5 is a top view of a salt spray tank homogenizing plate of example 3 which is easy to disassemble.

Fig. 6 is an enlarged view at a in fig. 5.

In the figure: 1 salt fog box, 2 fixing seats, 3 fixing screws, 4 fixing plates, 5 screw holes, 6 mounting frames, 7 positioning holes, 8 positioning rods, 9 limiting plates, 10 first mounting grooves, 11 fixing blocks, 12 guide rods, 13 second mounting grooves, 14 limiting rods, 15 driving wheels, 16 driving shafts, 17 mounting cavities, 18 fixing grooves, 19 connecting plates, 20 mounting seats, 21 calipers, 22 circular seats, 23 torsion springs and 24 screws.

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.

Example 1

Referring to fig. 1-2, a salt fog box homogenization board convenient to dismantle, including salt fog box 1, all be equipped with fixing base 2 on two inside walls of salt fog box 1, screw 5 has all been seted up to the top center department of two fixing bases 2, locating hole 7 that is located screw 5 both sides have all been seted up at the top of two fixing bases 2, all be equipped with fixed plate 4 on two fixing bases 2, the equal threaded connection in center department of two fixed plates 4 has fixed screw 3, the bottom fixed mounting of two fixed plates 4 has two locating levers 8, four locating levers 8 all with adjacent locating hole 7 looks adaptation, two fixed screw 3 all with adjacent screw 5 looks adaptation, be equipped with same installing frame 6 between two fixed plates 4, two fixed plates 4 and installing frame 6 integrated into one piece, all be equipped with limiting plate 9 on the inside wall of installing frame 6.

The four positioning rods 8 are aligned with the corresponding positioning holes 7 and inserted, and then the fixing screws 3 are screwed into the screw holes 5, so that the fixing of the mounting frame 6 is completed.

Example 2

Referring to fig. 3, in the present embodiment, the difference from embodiment 1 is that, in the present embodiment, first installation grooves 10 are formed on both inner side walls of the salt spray tank 1, a screw 24 is rotatably installed in one of the first installation grooves 10, a guide rod 12 is fixedly installed in the other first installation groove 10, fixing blocks 11 are respectively provided on the screw 24 and the guide rod 12, the two fixing blocks 11 are fixedly connected with adjacent fixing seats 2, an installation cavity 17 located below the screw 24 is formed in the salt spray tank 1, one end of the screw 24 is rotatably connected in the installation cavity 17 and fixedly installed with a driving wheel 15, a transmission shaft 16 engaged with the driving wheel 15 is rotatably installed in the installation cavity 17, the other end of the transmission shaft 16 is located outside the installation cavity 17 and fixedly installed with a hand wheel, one fixing block 11 is in threaded connection with the screw 24, and the other fixing block 11 is slidably installed on the guide rod 12.

When the height of the homogenization plate needs to be adjusted, the hand wheel is rotated, and the fixed block 11 is lifted by meshing transmission of the transmission shaft 16 and the transmission wheel 15, so that the heights of the mounting frame 6 and the homogenization plate are changed, and the height of the homogenization plate is adjusted.

In this embodiment, two mount pads 20 are all fixedly installed on two lateral walls of the mount frame 6, round seats 22 are all rotationally connected on four mount pads 20, two calipers 21 are all rotationally installed on four round seats 22, torsion springs 23 are all arranged at the connecting shaft of every two adjacent calipers 21, two second mounting grooves 13 are all formed in two inner lateral walls of the salt spray box 1, limiting rods 14 are all arranged in four second mounting grooves 13, and four limiting rods 14 are all matched with two adjacent calipers 21.

Example 3

Referring to fig. 4-6, the difference between the present embodiment and embodiment 2 is that in the present embodiment, the two fixing blocks 11 are provided with fixing slots 18, the two fixing bases 2 are fixedly provided with connecting plates 19, and the two connecting plates 19 are rotatably connected in the adjacent fixing slots 18.

When the angle of the homogenizing plate needs to be adjusted, an experimenter can rotate the hand wheel to enable one end of the mounting frame 6 to rise, the other end of the mounting frame is kept unchanged, so that the angle of the homogenizing plate is changed, the operation is simple and easy, when the inclination angle of the homogenizing plate changes, the round seat 22 is connected with the mounting frame 6 in a rotating way, the round seat is not rotated together with the mounting frame 6 and still is connected with the limiting rod 14, and the torsion spring 23 can ensure the clamping force of the caliper 21.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The utility model provides a salt fog box homogenization board convenient to dismantle, includes salt fog box (1), its characterized in that, all be equipped with fixing base (2) on two inside walls of salt fog box (1), two screw (5) have all been seted up in the top center department of fixing base (2), two locating hole (7) that are located screw (5) both sides have all been seted up at the top of fixing base (2), two all be equipped with fixed plate (4) on fixing base (2), two the equal threaded connection in center department of fixed plate (4) has fixed screw (3), two the bottom fixed mounting of fixed plate (4) has two locating levers (8), four locating lever (8) all with adjacent locating hole (7) looks adaptation, two fixed screw (3) all with adjacent screw (5) looks adaptation, two be equipped with same installing frame (6) between fixed plate (4).

2. The salt spray box homogenizing plate convenient to detach according to claim 1, wherein the two fixing plates (4) and the mounting frame (6) are integrally formed, and limiting plates (9) are arranged on the inner side walls of the mounting frame (6).

3. The salt spray box homogenizing plate convenient to detach according to claim 1, wherein first mounting grooves (10) are formed in two inner side walls of the salt spray box (1), a screw rod (24) is rotatably mounted in one of the first mounting grooves (10), a guide rod (12) is fixedly mounted in the other first mounting groove (10), fixing blocks (11) are arranged on the screw rod (24) and the guide rod (12), and the two fixing blocks (11) are fixedly connected with adjacent fixing seats (2) respectively.

4. A salt spray box homogenizing plate convenient to detach according to claim 3 is characterized in that an installation cavity (17) positioned below a screw rod (24) is formed in the salt spray box (1), and one end of the screw rod (24) is rotatably connected in the installation cavity (17) and fixedly provided with a driving wheel (15).

5. The salt spray box homogenizing plate convenient to detach according to claim 4 is characterized in that a transmission shaft (16) which is in meshed connection with the transmission wheel (15) is rotatably arranged in the installation cavity (17), and the other end of the transmission shaft (16) is positioned outside the installation cavity (17) and is fixedly provided with a hand wheel.

6. A salt spray tank homogenising plate according to claim 3, characterised in that one of said fixing blocks (11) is screwed onto the screw (24) and the other said fixing block (11) is slidingly mounted on the guide bar (12).

7. The salt spray box homogenizing plate convenient to detach according to claim 1, wherein two mounting seats (20) are fixedly mounted on two outer side walls of the mounting frame (6), and four mounting seats (20) are rotatably connected with round seats (22).

8. The salt spray box homogenizing plate convenient to detach according to claim 7 is characterized in that two calipers (21) are rotatably arranged on four circular seats (22), and torsion springs (23) are arranged at the connecting shafts of every two adjacent calipers (21).

9. The salt spray box homogenizing plate convenient to detach according to claim 8, wherein two second mounting grooves (13) are formed in two inner side walls of the salt spray box (1), limit rods (14) are arranged in four second mounting grooves (13), and the four limit rods (14) are matched with two adjacent calipers (21).

10. The salt spray box homogenizing plate convenient to detach according to claim 1, wherein the two fixing blocks (11) are provided with fixing grooves (18), the two fixing seats (2) are fixedly provided with connecting plates (19), and the two connecting plates (19) are rotatably connected in the adjacent fixing grooves (18).