CN212663588U

CN212663588U - Alternating damp-heat experimental equipment for climate environment reliability

Info

Publication number: CN212663588U
Application number: CN202020929216.7U
Authority: CN
Inventors: 李志勇
Original assignee: Suzhou Huabai Testing Technology Co ltd
Current assignee: Suzhou Huabai Testing Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-09
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses alternating damp-heat experimental equipment for climatic environment reliability, which comprises a bottom plate and a base, a lifting device is arranged between the bottom plate and the base, a fixed frame is fixedly arranged at the top of the base, experimental equipment is fixed in the fixed frame, screw rods are movably inserted at two sides of the base, sliding blocks are connected on the screw rods in a threaded manner, the tops of the sliding blocks are fixedly connected with an extrusion plate through a connecting piece, a moving groove is arranged at the central line position at the top of the base and the central line position at the bottom of the fixed frame, the sliding blocks are arranged in the moving groove, the screw rods can be controlled so that the extrusion plate can limit the experimental equipment, an electric push rod is fixedly arranged at the lower surface at the top of the fixed frame, a lower press plate is fixedly connected at the bottom of the electric push rod so as to fix the experimental, the influence of the ground humidity on the experimental result is reduced, and the experimental precision is greatly improved.

Description

Alternating damp-heat experimental equipment for climate environment reliability

Technical Field

The utility model belongs to the technical field of the wet heat experimental facilities of reversal, specifically be a climatic environment is alternation wet heat experimental facilities for reliability.

Background

The alternating damp-heat experimental equipment is widely applied to heat resistance and cold resistance tests of national defense industry, aerospace industry, automatic component automobile parts, electronic and electric devices, plastics, chemical industry, pharmaceutical industry and related products. A unique balanced temperature and humidity adjusting mode is adopted, and a safe and accurate temperature and humidity environment can be obtained. Has stable and balanced heating and humidifying performance, and can control the temperature and humidity with high precision and high temperature. The temperature and humidity are set by adopting a color liquid crystal touch display screen, various complicated program settings can be carried out, and the program settings adopt a dialogue mode, so that the operation is simple and rapid. The refrigeration loop is automatically selected, and the automatic control device has the performance of automatically selecting and operating the refrigeration loop along with the set value of the temperature, so that the direct starting refrigeration and the direct cooling under the high-temperature state are realized. The door is provided with an observation window which can be used for conveniently observing the experimental state of the sample to be tested.

However, alternating damp and hot experimental equipment on the market is very easily influenced by external environment, especially under the condition of ground moisture, the final result of the experiment is easily influenced, and the numerical value is deviated. Therefore, the structure of the alternating damp and heat experimental equipment needs to be improved, and the alternating damp and heat experimental equipment for the climate environment reliability is provided, so that the problems are solved better.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the alternating damp and hot experimental equipment for the reliability of the climate environment is provided.

The utility model adopts the technical scheme as follows: an alternating damp and hot experimental device for the reliability of climatic environment comprises a bottom plate and a base, wherein oppositely arranged supporting plates are hinged between the bottom plate and the base, the intersection part of the supporting plates is movably arranged with an arch shaft, a connecting plate is movably arranged at the middle position of the intersection part of the supporting plates, oppositely arranged fixed columns are fixedly arranged on the opposite surfaces of the intersection part of the supporting plates, threaded columns are fixedly arranged between the fixed columns, the middle position of each threaded column is in threaded connection with an adjusting rod, a fixed frame is fixedly arranged at the top of the base, the experimental device is fixed in the fixed frame, the base is of a cavity structure, screw rods are movably inserted at the two sides of the base through bearings, sliding blocks are in threaded connection with the screw rods, the tops of the sliding blocks are fixedly connected with an extrusion plate through connecting pieces, and moving grooves are transversely formed in, and the sliding block is in the shifting chute, fixed surface installs electric putter under the top of fixed frame, electric putter's bottom fixedly connected with holding down plate, the middle part fixed mounting of fixed frame has anti-moving structure.

In a preferred embodiment, the anti-moving structure comprises a U-shaped plate, an opening plate, a push-pull rod, an extrusion block, a connecting device and a buckle device, wherein two sides of the U-shaped plate are fixedly connected with the fixing frame, two ends of the bottom side of the U-shaped plate are movably mounted with the opening plate through a rotating shaft, the push-pull rod is movably inserted in the middle of the opening plate, and a barb is arranged on the push-pull rod.

In a preferred embodiment, the push-pull rod is fixedly connected with the extrusion block relative to one end of the U-shaped plate, the handle is fixedly mounted at the other end of the push-pull rod, the opening plate is provided with a buckle device relative to two sides of the push-pull rod, the buckle device comprises a fixed block, a spring, a pulling block, a connecting rod, a fixed ring and a clamping head, one end of the spring is fixedly connected with the fixed block, the other end of the spring is fixedly connected with the pulling block, the fixed block is fixedly connected with the fixed ring, one end of the connecting rod is fixedly connected with the pulling block, and the other end of the connecting rod penetrates through the fixed ring.

In a preferred embodiment, the department of meeting of open-close plate transversely has seted up the fixed slot, and has pegged graft in the fixed slot, and the pin is close to the right open-close plate department alternates the stopper, and with pulling plate fixed connection, is connected with the spring between pulling plate and the stopper, the one end and the pulling plate fixed connection of spring, the other end and stopper fixed connection.

In a preferred embodiment, the support plates have three sets, each set is four in number, and the openings of the two sets of support plates near the left face are oriented to the right, and the openings of the support plates near the right face to the left.

In a preferred embodiment, the screw rod extends to the outside one end fixedly connected with dwang of base, the right-hand member fixedly connected with handle of regulation pole, and the left end fixed mounting of regulation pole has the non slipping spur.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that can rise the experimental facilities to subaerial sky, reduce the influence of ground humidity to the experimental result, improve the experiment precision greatly, still fix and spacing experimental facilities simultaneously, prevent to rock, reduce the probability that the experimental facilities appears damaging, make the maintenance cost reduction indirectly.

1. The utility model discloses in, articulated between bottom plate and the base have the backup pad of relative setting, when using the handle rotation regulation pole, can stimulate two fixed columns and be close to each other, so then the backup pad will slowly become 180 degrees under the effect of bow axle and open to make the base propped up, and then make experimental facilities keep away from moist ground, reduced the influence of ground humidity to the experimental result, improved the experiment precision greatly.

2. The utility model discloses in, experimental facilities is put in fixed frame, it rotates to drive the screw rod through the operation dwang, thereby make the sliding block on the screw rod remove, and then the control stripper plate fixes experimental facilities on the middle part position of fixed frame, reuse electric putter drives the holding down plate and extrudes experimental facilities on the bottom surface of fixed frame, at last under preventing fixing once more of moving the structure, experimental facilities's stability on fixed frame has been consolidated effectively, the probability of damage appears in the experimental facilities has been reduced, make the maintenance cost reduce indirectly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the lifting structure of the present invention;

fig. 3 is a schematic structural view of the middle anti-motion structure of the present invention.

The labels in the figure are: the device comprises a base plate 1, a base 2, a support plate 3, a bow-shaped shaft 4, a connecting plate 5, a fixing column 6, a threaded column 7, an adjusting rod 8, a screw rod 9, a sliding block 10, an extrusion plate 11, a moving groove 12, a fixing frame 13, an electric push rod 14, a lower pressing plate 15, an anti-moving structure 16, a U-shaped plate 17, an opening plate 18, a push-pull rod 19, an extrusion block 20, a connecting device 21, a buckle device 22 and experimental equipment 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, an alternating damp-heat experimental facility for the reliability of climate environment comprises a bottom plate and a base, wherein oppositely arranged support plates 3 are hinged between the bottom plate 1 and the base 2, the intersection of the support plates 3 is movably arranged with an arch shaft 4, the number of the support plates 3 is three, each group is four, the openings of the two groups of support plates 3 close to the left face are towards the right, the openings of the two groups of support plates 3 close to the left face are towards the left, the middle position of the intersection of the support plates 3 is movably provided with a connecting plate 5, the opposite faces of the intersection of the support plates 3 are fixedly provided with oppositely arranged fixed columns 6, threaded columns 7 are fixedly arranged between the fixed columns 6, the middle position of each threaded column 7 is in threaded connection with an adjusting rod 8, the right end of the adjusting rod 8 is fixedly connected with a, fixed frame 13 internal fixation has experimental facilities 23, base 2 is the cavity structure, and base 2's both sides have screw rod 9 through bearing activity grafting, screw rod 9 extends to the outside one end fixedly connected with dwang of base 2, threaded connection has sliding block 10 on the screw rod 9, and connecting piece fixedly connected with stripper plate 11 is passed through at the top of sliding

block

10, 2 top central line positions of base and the bottom central line position of fixed frame 13 have transversely seted up shifting chute 12, and sliding block 10 is in shifting chute 12, thereby steerable screw rod 9 makes stripper plate 11 carry on spacingly and fixedly to experimental facilities 23, fixed surface fixed mounting has electric putter 14 under the top of fixed frame 13, electric putter 14's bottom fixedly connected with holding down plate 15, thereby fix experimental facilities 23, the middle part fixed mounting of fixed frame 13 has anti-moving structure 16.

Referring to fig. 3, the anti-moving structure 16 comprises a U-shaped plate 17, an opening plate 18, a push-pull rod 19, an extrusion block 20, a connecting device 21 and a fastening device 22, wherein two sides of the U-shaped plate 17 are fixedly connected with a fixed frame 13, two ends of the bottom side of the U-shaped plate 17 are movably mounted with the opening plate 18 through a rotating shaft, so that an experimental device 23 can be conveniently put in, the push-pull rod 19 is movably inserted in the middle position of the opening plate 18, a barb is arranged on the push-pull rod 19, one end of the push-pull rod 19 relative to the U-shaped plate 17 is fixedly connected with the extrusion block 20, the other end of the push-pull rod 19 is fixedly mounted with a handle, the fastening device 22 is arranged on two sides of the opening plate 18 relative to the push-pull rod 19, the fastening device 22 comprises a fixed block, a spring, a pulling block, a connecting rod, a fixed, the one end and the pulling piece fixed connection of connecting rod, solid fixed ring and joint head fixed connection have been alternated to the other end, conveniently with the barb department of joint head card on push-and-pull rod 19 to carry out spacing and fixed to push-and-pull rod 19, the fixed slot has transversely been seted up in the department of meeting of open-close plate 18, and the interpolation has the pin in the fixed slot, the pin is close to the right open-close plate 18 department has alternated the stopper, and with pulling plate fixed connection, be connected with the spring between pulling plate and the stopper, the one end and the pulling plate fixed connection of spring, the other end and stopper fixed connection conveniently die open-close plate 18 lock, prevent to rock.

The working principle is as follows: in the application, the pulling plate is pulled to the right to take the pin out of the fixed groove, so that the opening plate 18 on the U-shaped plate 17 is opened, the experimental equipment 23 is placed in the fixed frame 13, the screw rod 9 is driven to rotate through operating the rotating rod, the sliding block 10 on the screw rod 9 is moved, the extrusion plate 11 is controlled to fix the experimental equipment 23 on the middle position of the fixed frame 13, the electric push rod 14 is used to drive the lower pressing plate 15 to extrude the experimental equipment on the bottom surface of the fixed frame, the opening plate 18 is closed again, the pulling plate is released, the pin can be inserted into the fixed groove under the action of the spring, the opening plate 18 is locked to prevent shaking, the pulling block is pulled to two sides, the clamping joint is separated from the push-pull rod 19, the handle is pushed again to enable the extrusion block 20 fixedly connected with the push-pull rod 19 to extrude and limit the experimental equipment 23, the pulling block is sent out under, the bayonet catch engages with a barb on the push-pull rod 19, so that the push-pull rod 19 and thus the laboratory device 23 are fixed.

In the present application, after the experimental device 23 is fixed, under the action of the threaded column 7, when the adjusting rod 8 is rotated by using the handle, the two fixing columns 6 are pulled to approach each other, so that the three sets of supporting plates 13 will be opened slowly by 180 degrees with the arch shaft 4 as the vertex under the action of the connecting plate 5, thereby the base 2 is supported.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a climatic environment is alternation damp and hot experimental facilities for reliability, includes bottom plate (1) and base (2), its characterized in that: the device is characterized in that a supporting plate (3) which is oppositely arranged is hinged between the bottom plate (1) and the base (2), the intersection of the supporting plate (3) and the arched shaft (4) are movably installed, a connecting plate (5) is movably installed at the middle position of the intersection of the supporting plate (3), oppositely arranged fixing columns (6) are fixedly installed on the opposite surfaces of the intersection of the supporting plate (3), threaded columns (7) are fixedly installed between the fixing columns (6), adjusting rods (8) are in threaded connection with the middle positions of the threaded columns (7), a fixing frame (13) is fixedly installed at the top of the base (2), experimental equipment (23) is fixed in the fixing frame (13), the base (2) is of a cavity structure, screw rods (9) are movably inserted into two sides of the base (2) through bearings, and sliding blocks (10) are in threaded connection with the screw rods (9, and connecting piece fixedly connected with stripper plate (11) is passed through at the top of sliding block (10), shifting chute (12) have transversely been seted up with the bottom central line position of fixed frame (13) to base (2) top central line position, and sliding block (10) are in shifting chute (12), fixed surface installs electric putter (14) under the top of fixed frame (13), the bottom fixedly connected with holding down plate (15) of electric putter (14), the middle part fixed position of fixed frame (13) installs prevents moving structure (16).

2. The alternating moist heat experimental facility for reliability of climatic environment as claimed in claim 1, wherein: prevent moving structure (16) and constitute by U template (17), open-close plate (18), push-and-pull rod (19), extrusion piece (20), connecting device (21) and buckle device (22), the both sides and fixed frame (13) fixed connection of U template (17), and U template (17) bottom side both ends through pivot and open-close plate (18) movable mounting, push-and-pull rod (19) activity is pegged graft on the middle part position of open-close plate (18), and is provided with the barb on push-and-pull rod (19).

3. The alternating damp-heat experimental facility for the reliability of climatic environments as set forth in claim 2, wherein: push-and-pull rod (19) are for the one end and the extrusion piece (20) fixed connection of U template (17), and the other end fixed mounting of push-and-pull rod (19) has the handle, open-and-close plate (18) are provided with buckle device (22) for the both sides of push-and-pull rod (19), buckle device (22) are by fixed block, spring, pulling piece, connecting rod, solid fixed ring and joint, the one end and the fixed block fixed connection of spring, the other end and pulling piece fixed connection, fixed block and fixed ring fixed connection are on open-and-close plate (18), the one end and the pulling piece fixed connection of connecting rod, and solid fixed ring and joint fixed connection have been alternate to the other end.

4. The alternating damp-heat experimental facility for the reliability of climatic environments as set forth in claim 2, wherein: the fixed slot has transversely been seted up in the department of meeting of open-close plate (18), and the interpolation has connect the pin in the fixed slot, and the pin is close to the right open-close plate (18) department alternates the stopper, and with pulling plate fixed connection, is connected with the spring between pulling plate and the stopper, the one end and the pulling plate fixed connection of spring, the other end and stopper fixed connection.

5. The alternating moist heat experimental facility for reliability of climatic environment as claimed in claim 1, wherein: the supporting plates (3) have three groups in total, each group is four, the openings of the two groups of supporting plates (3) close to the left face right, and the openings of the supporting plates (3) close to the right face left.

6. The alternating moist heat experimental facility for reliability of climatic environment as claimed in claim 1, wherein: the screw rod (9) extends to the outside one end fixedly connected with dwang of base (2), adjust the right-hand member fixedly connected with handle of pole (8), and adjust the left end fixed mounting of pole (8) and have the non slipping spur.