CN220803309U - Adjustable layer rack for high-temperature test box - Google Patents

Abstract

The utility model discloses an adjustable layer rack for a high-temperature test box, which relates to the technical field of adjustable layer racks and comprises a box body, wherein two first square grooves are formed in two corresponding sides of the inner wall of the box body, and a screw rod body is rotatably connected in the first square grooves, so that the adjustable layer rack has the beneficial effects that: through the starter motor, and then drive the second pivot and rotate, rotate through the second pivot, and then drive the second bevel gear and rotate, and then drive first pivot and lead screw body and rotate through first bevel gear, rotate through the lead screw body, and then drive the slider and remove, remove through the slider, and then drive the board that places rather than the joint and remove, avoided manual to remove the adjustment, reduce operator's work load, through three slider placed in the lead screw body outside, and then can place the board of placing of different quantity according to experimental needs, the suitability and the flexibility of device have been improved.

Description

Adjustable layer rack for high-temperature test box

Technical Field

The utility model relates to the technical field of adjustable shelves, in particular to an adjustable shelf for a high-temperature test chamber.

Background

The high-temperature test box is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific researches and the like and is used for testing and determining parameters and performances of electricians, electronics and other products and materials after the temperature environment of high-temperature or constant tests is changed.

When the high-temperature test box is used for testing, the tested object is required to be placed above the layer rack, but when the height of the layer rack is adjusted, the layer rack is required to be pulled out and then inserted into the corresponding clamping groove, the adjusted height is fixed, and the operation steps are complicated during operation, so that the adjustable layer rack for the high-temperature test box is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an adjustable layer rack for a high-temperature test box, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an adjustable layer frame for high temperature test case, includes the box, two first square grooves have all been seted up to the corresponding both sides in box inner wall, the inside in first square groove rotates and is connected with the lead screw body, the inside sliding connection in first square groove has three slider, the screw thread groove has been seted up to the inside of slider, the lead screw body runs through screw thread groove and slider threaded connection, the second square groove has been seted up to the inside of slider, the inside of slider just is located the top in second square groove and has been seted up the third square groove, the inside fixed mounting in second square groove has the spring, one side fixed mounting of spring has the dog, one side fixed mounting of dog has first trapezoidal piece, the inside sliding connection in third square groove has the second trapezoidal piece, dog and second square groove sliding connection, one side and one side sliding connection of second trapezoidal piece of first trapezoidal piece, the inside sliding connection in box has four places the board, the inside fixed mounting of box has the baffle and places the baffle.

Preferably, the fourth square groove has all been seted up to the corresponding both sides of box one end, the inside joint in fourth square groove has the fixture block, one side fixed mounting of fixture block has the apron, the equal fixed mounting in both sides corresponding of apron one end has the handle, through pulling the handle, and then drives apron and fixture block and remove, and then makes the device when experimental, has guaranteed the stability of box when the operation.

Preferably, the inside fixed mounting in first square groove has first bevel gear, the bottom fixed mounting in first bevel gear has first pivot, the bottom and the lead screw body fixed connection of first pivot, two pivot grooves have been seted up to the inside in box, the inside in pivot groove rotates and is connected with the second pivot, the outside fixedly connected with two second bevel gears of second pivot, first bevel gear is connected with second bevel gear meshing, through first bevel gear and second bevel gear meshing, and then makes the lead screw body rotate unanimously, avoids the error to lead to the unable operation of device.

Preferably, a motor is fixedly arranged on one side of the second rotating shaft, and the second rotating shaft is driven to rotate through starting the motor, so that manual rotation adjustment of the second rotating shaft is avoided.

Preferably, two fifth square grooves are formed in the placing plate, a sixth square groove is formed in the placing plate and located at the top of the fifth square groove, the inside of the fifth square groove is slidably connected with the sliding block, the first trapezoid block is slidably connected with the fifth square groove, the inside of the sixth square groove is slidably connected with the second trapezoid block, the first trapezoid block is slidably connected with the fifth square groove and the sixth square groove through the first trapezoid block, the second trapezoid block is slidably connected with the fifth square groove and the sixth square groove, and then the first trapezoid block is in clamping connection with the fifth square groove, and the second trapezoid block is in clamping connection with the sixth square groove, so that the placing plate is placed in the box body more stably.

The utility model provides an adjustable layer rack for a high-temperature test box, which has the following beneficial effects:

1. This adjustable layer frame is used to high temperature test chamber, through the starter motor, and then drive the second pivot and rotate, and then drive the second bevel gear and rotate, and through the second bevel gear rotation, and then drive first bevel gear and rotate, and through first bevel gear rotation, and then drive first pivot and lead screw body rotation, through the lead screw body rotation, and then drive the slider and remove, remove through the slider, and then drive the board of placing of its joint and remove, avoided manual to remove the adjustment, reduce operator's work load.

2. This adjustable layer frame for high temperature test chamber through the three slider that places in the lead screw body outside, and then can place the board of placing of different quantity according to experimental needs, has improved the suitability and the flexibility of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 1;

FIG. 4 is an enlarged view of the utility model at B of FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at C in accordance with the present utility model;

FIG. 6 is a cross-sectional view of a slider of the present utility model;

fig. 7 is a cross-sectional view of a placement plate of the present utility model.

In the figure: 1. a case; 2. a first square groove; 3. a motor; 4. a baffle; 5. placing a plate; 6. a clamping block; 7. a handle; 8. a cover plate; 9. a fourth square groove; 10. a rotating shaft groove; 11. a second bevel gear; 12. a second rotating shaft; 13. a first bevel gear; 14. a first rotating shaft; 15. a screw rod body; 16. a slide block; 17. a first trapezoidal block; 18. a fifth square groove; 19. a second trapezoidal block; 20. a second square groove; 21. a thread groove; 22. a stop block; 23. a spring; 24. and a sixth square groove.

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.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides an adjustable layer frame for high temperature test case, which comprises a box body 1, two first square grooves 2 have all been seted up to the corresponding both sides of box 1 inner wall, the inside rotation in first square groove 2 is connected with lead screw body 15, the inside sliding connection in first square groove 2 has three slider 16, screw thread groove 21 has been seted up to the inside of slider 16, lead screw body 15 runs through screw thread groove 21 and slider 16 threaded connection, second square groove 20 has been seted up to the inside of slider 16, the inside of slider 16 just is located the top of second square groove 20 and has been seted up the third square groove, the inside fixed mounting in second square groove 20 has spring 23, one side fixed mounting of spring 23 has dog 22, one side fixed mounting of dog 22 has first trapezoidal piece 17, the inside sliding connection in third square groove has second trapezoidal piece 19, dog 22 and second square groove 20 sliding connection, one side and second trapezoidal piece 20 sliding connection of first trapezoidal piece 17, one side and one side of second trapezoidal piece 19 sliding connection, the inside sliding connection in box 1 has four places board 5, the inside fixed mounting in box 1 has 4 and is located the top of second square groove 20, the top 5 and is placed the first trapezoidal piece 5 through the fixed connection that makes the first trapezoidal piece of spring 17, and the first trapezoidal piece 17 makes the first trapezoidal piece of 5 and the fixed movement, and the first trapezoidal piece of 5 makes the first side of the fixed plate that moves 17 and the first trapezoidal piece, and the first trapezoidal piece of setting up and the second 5 and makes the fixed plate that moves.

The corresponding both sides of box 1 one end have all been seted up fourth square groove 9, and the inside joint in fourth square groove 9 has fixture block 6, and one side fixed mounting of fixture block 6 has apron 8, and the equal fixed mounting in both sides corresponding of apron 8 one end has handle 7, seals one side of box 1 through apron 8, has guaranteed the stability of device when the heating.

The inside fixed mounting in first square groove 2 has first bevel gear 13, the bottom fixed mounting in first bevel gear 13 has first pivot 14, the bottom and the lead screw body 15 fixed connection of first pivot 14, two pivot grooves 10 have been seted up to the inside of box 1, the inside rotation in pivot groove 10 is connected with second pivot 12, the outside fixedly connected with two second bevel gears 11 of second pivot 12, first bevel gear 13 and second bevel gear 11 meshing are connected, one side fixed mounting in second pivot 12 has motor 3, two fifth square grooves 18 have been seted up to the inside of placing plate 5, the inside of placing plate 5 and the top that is located fifth square groove 18 have seted up sixth square groove 24, the inside and the slider 16 sliding connection of fifth square groove 18, first trapezoidal piece 17 and fifth square groove 18 sliding connection, the inside and the second trapezoidal piece 19 sliding connection of sixth square groove 24, through starting motor 3, and then drive second pivot 12 and rotate, and then drive first bevel gear 13 and second bevel gear 11 rotation through second pivot 12, and then drive first bevel gear 13 and lead screw body 15 and drive the rotation of first bevel gear 13, and lead screw body 15, and manual displacement of the operator is avoided, the volume of placing plate 5 is moved to the manual work, and the lead screw 15 is moved to the operator is moved to the volume of doing so that.

To sum up, this adjustable layer frame for high temperature test chamber, during the use, place corresponding board 5 in the inside of box 1 according to experimental demand, extrude first trapezoidal piece 17 through placing board 5, and then make second trapezoidal piece 19 slide to the inside of sixth square groove 24, if adjust, then will place board 5 and upwards move, through second trapezoidal piece 19 and first trapezoidal piece 17 sliding connection, and then make second trapezoidal piece 19 move downwards, elasticity through spring 23, and then drive dog 22 and first trapezoidal piece 17 remove, through start motor 3, and then drive second pivot 12 rotate, rotate through second pivot 12, and then drive first bevel gear 13 and second bevel gear 11 rotate, rotate through first bevel gear 13, and then drive first pivot 14 and lead screw body 15 rotate, and then drive and place board 5 and slider 16 and remove through the lead screw body 15, and then drive apron 8 and fixture block 6 and remove, thereby make fixture block 6 and fourth square groove 9 joint, the operator then gets into subsequent operation.

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 (5)

1. The utility model provides an adjustable layer frame for high temperature test case, includes box (1), its characterized in that: two first square grooves (2) are formed in two corresponding sides of the inner wall of the box body (1), a screw rod body (15) is connected to the first square grooves (2) in a rotating mode, three sliding blocks (16) are connected to one side of each first square groove (2) in a sliding mode, a threaded groove (21) is formed in the sliding blocks (16), the screw rod body (15) penetrates through the threaded grooves (21) and the sliding blocks (16) in a threaded mode, a second square groove (20) is formed in the sliding blocks (16), a third square groove is formed in the sliding blocks (16) in the sliding blocks and located at the top of the second square groove (20), a spring (23) is fixedly arranged in the second square groove (20), a stop block (22) is fixedly arranged on one side of each spring (23), a second trapezoidal block (19) is connected to the inner side of each third square groove in a sliding mode, each stop block (22) is connected with the second square groove (20) in a sliding mode, a first trapezoidal block (17) is connected to the second trapezoidal block (20) in a sliding mode, a baffle plate (1) is fixedly arranged on one side of each second trapezoidal block (20), and the baffle (1) is fixedly connected to one side of each second trapezoidal block (20), the baffle (4) is in sliding connection with the placing plate (5).

2. An adjustable shelf for a high temperature test chamber as defined in claim 1, wherein: the novel multifunctional electric box is characterized in that a fourth square groove (9) is formed in two corresponding sides of one end of the box body (1), a clamping block (6) is clamped in the fourth square groove (9), a cover plate (8) is fixedly arranged on one side of the clamping block (6), and handles (7) are fixedly arranged on two corresponding sides of one end of the cover plate (8).

3. An adjustable shelf for a high temperature test chamber as defined in claim 1, wherein: the inside fixed mounting in first square groove (2) has first bevel gear (13), the bottom fixed mounting of first bevel gear (13) has first pivot (14), the bottom and the lead screw body (15) fixed connection of first pivot (14), two pivot grooves (10) have been seted up to the inside of box (1), the inside rotation in pivot groove (10) is connected with second pivot (12), the outside fixedly connected with two second bevel gears (11) of second pivot (12), first bevel gear (13) are connected with second bevel gear (11) meshing.

4. An adjustable shelf for a high temperature test chamber according to claim 3, wherein: one side of the second rotating shaft (12) is fixedly provided with a motor (3).

5. An adjustable shelf for a high temperature test chamber as defined in claim 1, wherein: two fifth square grooves (18) are formed in the placing plate (5), a sixth square groove (24) is formed in the placing plate (5) and located at the top of the fifth square groove (18), the fifth square groove (18) is connected with the sliding block (16) in a sliding mode, the first trapezoid block (17) is connected with the fifth square groove (18) in a sliding mode, and the sixth square groove (24) is connected with the second trapezoid block (19) in a sliding mode.