CN208653998U - A kind of salt spray corrosion test machine - Google Patents
A kind of salt spray corrosion test machine Download PDFInfo
- Publication number
- CN208653998U CN208653998U CN201821189462.2U CN201821189462U CN208653998U CN 208653998 U CN208653998 U CN 208653998U CN 201821189462 U CN201821189462 U CN 201821189462U CN 208653998 U CN208653998 U CN 208653998U
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- China
- Prior art keywords
- screw
- mesh
- salt spray
- corrosion test
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of salt spray corrosion test machines, it is related to screw testing equipment, its drip irrigation device includes body, body inner cavity top is provided with bracket, cover is hinged on the upside of the body, the fixed frame for fixed screw is provided on the upside of the bracket, the fixed frame includes the fixation net with several mesh, the mesh section is square, the mesh inner edge is long to be greater than screw gauge diameter to be detected and is less than screw head diameter to be detected, is connected between the fixed net and bracket by stabilizer blade.When test carries out, screw will not occur mobile and will not contact between each other, while the contact area between screw and fixed net is small, therefore all screws to be detected are in identical state, exclude remaining disturbing factor, and test result accuracy greatly improves.
Description
Technical field
The utility model relates to screw testing equipment, in particular to a kind of salt spray corrosion test machine.
Background technique
Salt spray corrosion test machine refers to the instrument for test material and its protective layer resisting salt fog corrosion ability, is usually used in examining
Survey various components, electronic component, metal material.Its course of work is as follows: article to be detected is placed in the cabinet of sealing,
The salt fog that respective concentration is sprayed in cabinet, after continuing for some time, observes the corrosion condition of article surface to be detected.In life often
Switch on wall, when installation, need to use screw standard component, and screw needs to avoid making for a long time with salt spray resistance ability at this
The trouble got rusty after and switch on wall is caused to be difficult to remove.
Notification number is that the Chinese patent of CN207488150U discloses a kind of salt spray corrosion test instrument, including salt fog cabinet and control
Device panel processed, the salt fog cabinet include cabinet and case lid, and the case lid is hinged on cabinet on one side, the top of the box side
Edge is provided with a circle groove, and the edge of the case lid is inserted into groove, and is sealed with water, and the inner cavity top of the cabinet is set
It is equipped with the bracket for placing test sample, the cabinet wall is provided with salt fog spray tower, and the salt fog spray tower is existed by setting
The hook of salt fog spray tower outer wall is hung on groove, and setting is connected with the salt atomizing nozzle of suction hose in the salt fog spray tower.
There are following technological deficiencies for above-mentioned testing machine: when screw standard component is tested, needing that a large amount of screws are first laid in support
On disk, then pallet is placed on bracket, screw is acted on by salt fog and is easy to roll on pallet when test, segment screw rolling
Move to after in heaps, contacted between screw, the contact area between the segment screw and salt fog is caused to reduce, thus each screw with
Contact area and contact site between salt fog is different, and test result is inaccurate, has much room for improvement.
Utility model content
In view of the above technical defects, the purpose of the utility model is to provide a kind of salt spray corrosion test machine, each screw examinations
State in which is identical when testing, and test result is accurate.
To achieve the above object, the utility model provides following technical solution:
A kind of salt spray corrosion test machine, including body, body inner cavity top are provided with bracket, hinge on the upside of the body
It is connected to cover, the fixed frame for fixed screw is provided on the upside of the bracket, the fixed frame includes with several mesh
Fixed net, the mesh section are square, and the mesh inner edge is long to be greater than screw gauge diameter to be detected and be less than spiral shell to be detected
Silk head diameter, is connected between the fixed net and bracket by stabilizer blade.
It, will be multiple when screw standard component used needs to carry out salt fog detection in switch by using above-mentioned technical proposal
Screw to be detected is stuck at mesh, so that screw bar portion to be detected passes through mesh and head and is hung on fixed online side, it is adjacent to be checked
It surveys and is spaced a mesh between screw, just complete to fix.When test carries out, screw will not occur mobile and will not connect between each other
Touching, while the contact area between screw and fixed net is small, therefore all screws to be detected are in identical state, exclude remaining
Disturbing factor, test result accuracy greatly improve.Off-test and when observing screw to be detected, can intuitively see very much every
The corrosion condition of a screw without picking up observation, and can be observed and recorded one by one in sequence, will not be mixed up, time saving province
Power.
The utility model is further arranged to: the bracket includes the pressure pin of several spaced and parallel settings, the stabilizer blade packet
Connecting rod is included, one end of the connecting rod towards pressure pin is fixedly connected with flexible clamping ring, and the clamping ring is away from company
The side of extension bar is provided with the bayonet being caught in for pressure pin, and the bayonet width is less than pressure pin diameter.
By using above-mentioned technical proposal, stabilizer blade can be removed from pressure pin, on the one hand be convenient for placing other classes on bracket
On the other hand the article to be detected of type can replace different fixed frames to place different size of screw standard component.
The utility model is further arranged to: the connection shank diameter is greater than side length in mesh, and the connecting rod is towards admittedly
Surely the one end netted is fixedly connected with the link block for being caught in mesh.
By using above-mentioned technical proposal, the fixed net of upper lift just can remove it from stabilizer blade, while need to fix not
With size screw standard component when the corresponding fixed net of replacement, replace rapid and convenient.
The utility model is further arranged to: the clamping ring medial surface is fixedly connected with several tread plates.
By using above-mentioned technical proposal, increase the frictional force between clamping ring and pressure pin, so that stabilizer blade is not easy around support
The rotation of bar axial line, the trouble that stabilizer blade rotates when avoiding replacing fixed net.
The utility model is further arranged to: the link block passes through mesh, and the link block side is provided with for fixation
The link slot that network interface card enters.
By using above-mentioned technical proposal, after fixed net is installed, link block passes through mesh, then pushes stabilizer blade and make it
It is moved along pressure pin length direction, until fixed network interface card enters in link slot.The good fixing effect that fixed net is subject to, it is difficult in impersonal force
Effect is lower to be separated with stabilizer blade.
The utility model is further arranged to: the cover is made of clear material, and cover one side two sides are solid
Surely it is connected with hinge bar, is fixedly connected with that there are two the articulated slabs hinged with hinge bar on the upside of the body.
By using above-mentioned technical proposal, staff also can intuitively see the corrosion of each screw when testing and carrying out
Situation, then record one by one.
The utility model is further arranged to: outer annular is provided with sink on the upside of the body, and the cover downside is solid
Surely it is connected with the sealing ring being close to sink slot bottom.
By using above-mentioned technical proposal, after pouring into water in sink, lower cover is covered, the salt fog of internal body just can not be saturating
Out, the trouble for avoiding other articles of laboratory from being corroded, sealing effect are good.
In conclusion the utility model has the following beneficial effects:
1. by the setting of fixed frame, state in which is all the same during each screw test, exclude remaining interference because
Element greatly improves test result accuracy, while the corrosion condition of each screw is observed and recorded convenient for staff；
2. water-stop between cover and body, avoids other articles of laboratory by the trouble of salt air corrosion, sealing effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram in embodiment after apparatus lid opening；
Fig. 3 is the structural schematic diagram of stabilizer blade in embodiment；
Fig. 4 is the partial structure diagram of fixed net in embodiment.
Description of symbols: 1, body；11, sink；2, bracket；21, pressure pin；3, cover；4, fixed frame；41, fixed net；
411, mesh；42, stabilizer blade；421, connecting rod；422, it is clamped ring；423, link block；4231, link slot；5, bayonet；6, anti-skidding
Item；7, hinge bar；8, articulated slab；9, sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of salt spray corrosion test machine, as shown in Figure 1 and Figure 2, including for testing screw standard component resisting salt fog corrosion ability
Body 1, the bracket 2 for placing article to be detected is provided on the upside of 1 inner cavity of body, is hinged with cover 3 on the upside of body 1.It will
After article to be detected is put into, cover 3 is covered, 1 inner space of body is closed, then sprays salt fog, continues for some time, and finally observes
The corrosion condition and record of article surface to be detected.
As shown in Figure 1 and Figure 2, cover 3 is made of transparent glass, therefore staff also can be intuitive when testing and carrying out
The corrosion condition for seeing each screw, then record one by one.1 upside outer annular of body is provided with sink 11, under cover 3
Side is fixedly connected with the sealing ring 9 being close to 11 slot bottom of sink.After pouring into water in sink 11, lower cover 3 is covered, inside body 1
Salt fog just can not appear, the trouble for avoiding other articles of laboratory from being corroded, sealing effect is good.3 one side two sides of cover are equal
It is fixedly connected with hinge bar 7, is fixedly connected on the upside of body 1 there are two the articulated slab 8 hinged with hinge bar 7, two articulated slabs 8 divide
It Wei Yu not 1 two sides of body.When needing to open cover 3, side of the body 1 far from hinge bar 7 is lifted.
As shown in Figure 2 and Figure 3, the fixed frame 4 for fixed screw is provided on the upside of bracket 2, if fixed frame 4 includes having
The fixation net 41 of dry mesh 411,411 section of mesh are square, and 411 inner edge of mesh is long greater than screw gauge diameter to be detected and small
It is connected between screw head diameter to be detected, fixed net 41 and bracket 2 by stabilizer blade 42.Screw standard component used in switch
When needing to carry out salt fog detection, multiple screws to be detected are stuck at mesh 411, so that screw bar portion to be detected passes through mesh
411 and head is hung on 41 upside of fixed net, a mesh 411 is spaced between adjacent screw to be detected, just completes to fix.Test into
When row, screw will not occur mobile and will not contact between each other, while the contact area between screw and fixed net 41 is small, because
This all screw to be detected is in identical state, excludes remaining disturbing factor, and test result accuracy greatly improves.Test knot
Beam and when observing screw to be detected, the corrosion condition of each screw can be intuitively seen very much, without picking up observation, and can
It observes and records, will not be mixed up one by one in sequence, it is time saving and energy saving.
As shown in Figure 2 and Figure 3, bracket 2 includes the pressure pin 21 of several spaced and parallel settings, and 1 inside two lateral walls of body are solid
Surely it is connected with strip, is provided with the card slot being caught in for pressure pin 21 on the upside of strip.There are four the settings of stabilizer blade 42 and is located at fixation
41 four corners of net, stabilizer blade 42 are connected to two-by-two on same pressure pin 21.Stabilizer blade 42 includes connecting rod 421, and connecting rod 421 is towards pressure pin
21 one end is fixedly connected with flexible clamping ring 422, and clamping ring 422 is provided with away from the side of connecting rod 421 for support
The bayonet 5 that bar 21 is caught in, 5 width of bayonet are less than 21 diameter of pressure pin.Stabilizer blade 42 can be removed from pressure pin 21, on the one hand convenient for support
Other kinds of article to be detected is placed on frame 2, can replace different fixed frames 4 on the other hand to place different size of spiral shell
Silk standard component.Clamping 422 medial surface of ring is fixedly connected with several tread plates 6, so that the friction between clamping ring 422 and pressure pin 21
Power increases, so that stabilizer blade 42 is not easy to rotate around 21 axial line of pressure pin, stabilizer blade 42 rotates when avoiding replacing fixed net 41
Trouble.
As shown in Figure 3, Figure 4,421 diameter of connecting rod is greater than side length in mesh 411, and connecting rod 421 is towards fixed net 41
One end is fixedly connected with the link block 423 across mesh 411.The opposite side of two link blocks 423 on same pressure pin 21
It is provided with the link slot 4231 being caught in for fixed net 41.When fixed net 41 is installed, first cover on four stabilizer blades 42, so that link block
423 pass through mesh 411, then opposite to push two stabilizer blades 42 being located on same pressure pin 21, so that fixed net 41 is caught in connection
Slot 4231, fixed net 41 are limited upside in turn, can not be separated with stabilizer blade 42, installation is firm.When fixed net 41 is dismantled, first carry on the back
To two stabilizer blades 42 being located on same pressure pin 21, then the fixed net 41 of upper lift is pushed, it is convenient to dismantle.
The course of work:
When needing to detect the screw for switch, first stabilizer blade 42 is mounted on pressure pin 21, so that pressure pin 21 is caught in clamping
Ring 422 then installs fixed net 41, so that link block 423 is caught in mesh 411, then opposite push is located on same pressure pin 21
Two stabilizer blades 42 so that fixed net 41 is caught in link slot 4231, then choose a collection of screw, be caught at interval of a mesh 411
One screw is completed screw and is fixed, finally pours into water in sink 11, cover cover 3, tested.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of salt spray corrosion test machine, including body (1), body (1) the inner cavity top is provided with bracket (2), the machine
Cover (3) are hinged on the upside of body (1), it is characterised in that: the fixed frame for fixed screw is provided on the upside of the bracket (2)
(4), the fixed frame (4) includes the fixation net (41) with several mesh (411), and mesh (411) section is square, institute
It is long greater than screw gauge diameter to be detected and less than screw head diameter to be detected, the fixed net to state mesh (411) inner edge
(41) it is connected between bracket (2) by stabilizer blade (42).
2. a kind of salt spray corrosion test machine according to claim 1, it is characterised in that: the bracket (2) includes several
Every pressure pin disposed in parallel (21), the stabilizer blade (42) includes connecting rod (421), and the connecting rod (421) is towards pressure pin (21)
One end be fixedly connected with flexible clamping ring (422), clamping ring (422) sets away from the side of connecting rod (421)
It is equipped with the bayonet (5) being caught in for pressure pin (21), bayonet (5) width is less than pressure pin (21) diameter.
3. a kind of salt spray corrosion test machine according to claim 2, it is characterised in that: connecting rod (421) diameter is big
In mesh (411) interior side length, one end of the connecting rod (421) towards fixed net (41), which is fixedly connected with, is caught in mesh (411)
Link block (423).
4. a kind of salt spray corrosion test machine according to claim 3, it is characterised in that: clamping ring (422) medial surface
It is fixedly connected with several tread plates (6).
5. a kind of salt spray corrosion test machine according to claim 3, it is characterised in that: the link block (423) passes through net
Hole (411), link block (423) side are provided with the link slot (4231) being caught in for fixed net (41).
6. a kind of salt spray corrosion test machine according to claim 1, it is characterised in that: the cover (3) is by transparent material
Be made, cover (3) the one side two sides are fixedly connected to hinge bar (7), be fixedly connected on the upside of the body (1) there are two
The articulated slab (8) hinged with hinge bar (7).
7. a kind of salt spray corrosion test machine according to claim 6, it is characterised in that: outer ring on the upside of the body (1)
Shape is provided with sink (11), is fixedly connected with the sealing ring (9) being close to sink (11) slot bottom on the downside of the cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189462.2U CN208653998U (en) | 2018-07-25 | 2018-07-25 | A kind of salt spray corrosion test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189462.2U CN208653998U (en) | 2018-07-25 | 2018-07-25 | A kind of salt spray corrosion test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653998U true CN208653998U (en) | 2019-03-26 |
Family
ID=65786301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189462.2U Expired - Fee Related CN208653998U (en) | 2018-07-25 | 2018-07-25 | A kind of salt spray corrosion test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653998U (en) |
-
2018
- 2018-07-25 CN CN201821189462.2U patent/CN208653998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |