CN206848104U - A kind of two casees movable type cold-hot impact testers - Google Patents
A kind of two casees movable type cold-hot impact testers Download PDFInfo
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- CN206848104U CN206848104U CN201720661969.2U CN201720661969U CN206848104U CN 206848104 U CN206848104 U CN 206848104U CN 201720661969 U CN201720661969 U CN 201720661969U CN 206848104 U CN206848104 U CN 206848104U
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Abstract
The utility model discloses a kind of two casees movable type cold-hot impact testers, including box body and the specimen holder that is arranged in box body, it is characterised in that：The specimen holder top is provided with first sealing device, bottom is provided with the second sealing device, specimen holder is provided with the box body and draws high drive device and specimen holder jacking drive device, the specimen holder draws high drive device and is connected with first sealing device, and the specimen holder jacking drive device is connected with the second sealing device.The advantages that the utility model has good seal performance, and noise is small, stable work in work, casing and specimen holder deformation are small, service life is long, specimen holder weight capacity is high, meets that the cold shock testing detection of batch test product or big heavy test product more than single is used.
Description
Technical field
Caloric test machine field is the utility model is related to, particularly relates to a kind of two casees movable type cold shock testings
Machine.
Background technology
Existing two casees movable types cold-hot impact tester, is divided into hot test area and low-temperature test area, is carrying out high/low temperature
During impact test, mainly hot test area is moved to from low-temperature test area by the way that the test stand of test specimen will be loaded with, then from height
Low-temperature test area is down in warm trial zone, and high/low-temperature impact is repeated.The move mode master of existing test stand has two kinds：First,
Be by specimen holder on the hanging basket, by cylinder or motor pull hanging basket between hot test area and low-temperature test area on move down
It is dynamic, but when the shortcomings that this move mode, hanging basket easily shakes during movement, may be touched with testing machine
The noise for producing and comparing is hit, influences the service behaviour and service life of testing machine；Second, it is by specimen holder and cylinder piston end
Connection, specimen holder is promoted to be moved up and down between hot test area and low-temperature test area by cylinder, but this move mode is scarce
During point, cylinder is commonly mounted directly under specimen holder, and in the hot test area or low-temperature test area of testing machine, this is right
The performance requirement of cylinder is higher, nor beneficial to the I＆M of cylinder.Common lack also be present in both move modes
Point, single load bearing, or tension that is, at the top of specimen holder, or specimen holder bottom is pressurized, no matter which kind of mode, it is permanent under test
Frame is yielding, influences testing machine service life, and limited load bearing capacities, is not suitable for carrying out single batch test product or big heavy test product
Detection be used.
Utility model content
The purpose of this utility model is to provide a kind of two casees movable type cold-hot impact testers, to overcome background technology
The defects of.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of two casees movable type cold shock testings
Machine, including box body and the specimen holder that is arranged in box body, it is characterised in that：The specimen holder include first sealing device,
Second sealing device and connection first sealing device and the sample rack component of the second sealing device, also set up in the box body
There is specimen holder to draw high drive device and specimen holder jacking drive device, the specimen holder draws high drive device and first sealing device
Connection, the specimen holder jacking drive device are connected with the second sealing device.
Hot room, low temperature chamber and the dividing plate for separating hot room and low temperature chamber are located in the box body, described
Connection hot room and low temperature chamber are provided with the middle part of dividing plate and sample rack component can be allowed to be shuttled up and down in hot room and low temperature chamber and is moved
Dynamic hole.
As a kind of preferred scheme of the present utility model：The specimen holder draws high drive device and includes the first cylinder, steel wire
Rope and roller, the steel wire rope are located on roller, and the roller is fixed on box body inwall, and first cylinder is arranged on
In the canyon of box body, described steel wire rope one end is connected with the piston rod of the first cylinder, and the other end is close with first by suspension hook
Seal apparatus connects.
In above-mentioned preferred scheme, specimen holder jacking drive device includes the second cylinder and stretches push rod, and described second
Cylinder is arranged in the canyon of box body, and the stretches push rod is arranged in low temperature chamber, and top connects with the second sealing device
Connect, bottom is connected by tracheae with the second cylinder.
In above-mentioned preferred scheme, the first sealing device includes a T-shaped casing, and the upper end size of T-shaped casing is big
In the dimension of opening of dividing plate, spun-glass insulation cotton is filled with the T-shaped casing, is provided with the T-shaped casing spacing
Block, suspension ring and silicone sealing strip.
In above-mentioned preferred scheme, second sealing device includes the T-shaped casing of an inversion, and is inverted under T-shaped casing
Hold size to be more than the dimension of opening of dividing plate, spun-glass insulation cotton is filled with described be inverted in T-shaped casing, in the inversion T
Molding box body is provided with silicone sealing strip.
In above-mentioned preferred scheme, the sample rack component also includes six columns, at least one pair of crossbeam and at least one pallet.
As another preferred scheme of the present utility model：A pair of recesses are provided with the dividing plate and positioned at hole both sides；
One relative side of the specimen holder is provided with a pair of vertical straight protruding rails, and the vertical straight protruding rail is engaged with recess.
Compared with prior art, the utility model has the advantages that：(1) by the sealing device at the top and bottom of specimen holder,
Good sealing function is served, communicating for air-flow between hot room and low temperature chamber is avoided, influences test product testing result；(2)
Drive device is drawn high by being connected with the top of specimen holder and bottom is connected with jacking drive device, realizes the pull-up to specimen holder
The mobile design on lower top, specimen holder is effectively weakened because of the deformation effect by unidirectional endogenetic process, improves making for testing machine
With life-span and the weight capacity of specimen holder, it can meet that the cold shock testing of batch test product or big heavy test product detects it more than single
With；(3) by specimen holder vertical straight guide and box partition recess be engaged design, ensure that specimen holder in casing
Linear running stabilization, avoid appearance of the specimen holder during moving up and down rock and collide casing produce loud noise
The problem of, improve the service behaviour of shock machine.
Brief description of the drawings
Fig. 1 is the new structural representation of this practicality；
Fig. 2 is a kind of specimen holder structural representation of embodiment of the utility model；
Fig. 3 is Fig. 2 diagrammatic cross-section；
Fig. 4 is the specimen holder structural representation of the utility model another kind embodiment；
Fig. 5 is the Section A-A schematic diagram based on Fig. 4；
Fig. 6 is the box body dividing plate schematic diagram of the utility model another kind embodiment；
In figure：1st, box body；2nd, specimen holder；21st, first sealing device；21a, T-shaped casing；21b, limited block；21c, hang
Hook；22nd, the second sealing device；22a, it is inverted T-shaped casing；23rd, sample rack component；23a, column；23b, crossbeam；23c, pallet；24、
Vertical straight protruding rail；3rd, specimen holder draws high drive device；31st, the first cylinder；31a, piston rod；32nd, steel wire rope；33rd, roller；34、
Suspension hook；4th, specimen holder jacking drive device；41st, the second cylinder；42nd, stretches push rod；43rd, tracheae；5th, hot room；6th, low temperature chamber；
7th, dividing plate；7a, hole；7b, recess；8th, canyon；9th, spun-glass insulation cotton；10th, silicone sealing strip.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to the drawings and specific embodiments, it is expanded on further how the utility model is implemented.
As shown in figure 1, a kind of two casees movable types cold-hot impact tester provided by the utility model, including box body 1 and
The specimen holder 2 being arranged in box body；
Wherein, first sealing device 21 is provided with the top of specimen holder 2, bottom is provided with the second sealing device 22；
Specimen holder is provided with box body 1 and draws high drive device 3 and specimen holder jacking drive device 4, specimen holder is drawn high
Drive device is connected with the top of 3 first sealing device 21, and the bottom of 4 and second sealing device of specimen holder jacking drive device 22 connects
Connect；
Hot room 5, low temperature chamber 6 and the dividing plate 7 for separating hot room 5 and low temperature chamber 6 are also located in box body 1,
Connection hot room 5 and low temperature chamber 6 are provided with the middle part of dividing plate 7 and specimen holder 2 can be allowed upper and lower in hot room 5 and low temperature chamber 6
Shuttle mobile hole 7a.
As a kind of preferred embodiment of the present utility model：As shown in Figure 1 to Figure 3, specimen holder draws high drive device 3 and included
First cylinder 31, steel wire rope 32 and roller 33, steel wire rope 32 are located on roller 33, and roller 33 is fixed on the inwall of box body 1,
First cylinder 31 is arranged in the canyon 8 of box body 1, and the one end of steel wire rope 32 is connected with the piston rod 31a of the first cylinder 31, separately
One end is connected by suspension hook 34 with first sealing device 21；
Specimen holder jacking drive device 4 includes the second cylinder 41 and stretches push rod 42, and the second cylinder 41 is arranged on box body 1
Canyon 8 in, stretches push rod 42 is arranged in low temperature chamber 6, and top is connected with the second sealing device 22, and bottom passes through tracheae
9 are connected with the second cylinder 41；
First sealing device 21 includes a T-shaped casing 21a, and the upper end size of T-shaped casing is more than the hole 7a of dividing plate 7
Size, spun-glass insulation cotton 9 is filled with T-shaped casing 21a, being provided with T-shaped casing 21a tops prevents the first sealing from filling
Put the 21 limited block 21b to be collided with the inner roof wall of hot room 5, for the suspension ring 21c that is connected with steel wire rope 32 and in hot room 5
And it is used for the silicone sealing strip 10 in sealing contact with the top surface of dividing plate 7；
Second sealing device 22 includes the T-shaped casing 22a of an inversion, and the lower end size for being inverted T-shaped casing 22a be more than every
The hole 7a sizes of plate 7, spun-glass insulation cotton 9 is filled with being inverted in T-shaped casing 22a, is set on T-shaped casing 22a is inverted
Have in displacement low temperature chamber 6 and be used for the silicone sealing strip 10 contacted with the sealing bottom surface of dividing plate 7；
Specimen holder 2 includes four corner post 2a being connected with the top of first sealing device bottom and the second sealing device and two
Side column 2b, and two side column 2b are oppositely arranged on the left side and right side of the sealing device 22 of first sealing device 21 and second, specimen holder 2
Also include at least one pair of crossbeam 2c and at least one pallet 2d, each crossbeam 2c connects with a two corner post 2a and side column 2b respectively
Connect, for supporting placement tray 2d, pallet 2d to be used to place impact test product.
As another preferred embodiment of the present utility model：As shown in Figure 4 and Figure 6, the present embodiment and first embodiment
Difference be, be provided with a pair of recess 7b on dividing plate 7 and positioned at the sides of hole 7a two；Set in a relative side of specimen holder 2
There are a pair of vertical straight protruding rails 24 being engaged with recess 7b to be engaged, by the cooperation of recess 7b and vertical straight protruding rail 24, can have
The guarantee specimen holder 2 of effect moves up and down process in box body 1 and not shaken, and greatly reduces the vibration noise of box body 1,
Improve the service behaviour of cold-hot impact tester.
Finally illustrate, the foregoing is only embodiment of the present utility model, not thereby limit patent of the present utility model
Scope, every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or
Other related technical areas are used in indirectly, are similarly included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of two casees movable type cold-hot impact testers, including box body (1) and the specimen holder (2) that is arranged in box body,
It is characterized in that：The specimen holder (2) includes first sealing device (21), the second sealing device (22) and the sealing of connection first
The sample rack component (23) of device (21) and the second sealing device (22), in the box body (1) being additionally provided with specimen holder draws high
Drive device (3) and specimen holder jacking drive device (4), the specimen holder draw high drive device (4) and first sealing device
(21) connect, the specimen holder jacking drive device (4) is connected with the second sealing device (22).
2. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：In the box body (1)
Hot room (5), low temperature chamber (6) and the dividing plate (7) for separating hot room and low temperature chamber are located at, in the dividing plate (7)
Portion is provided with connection hot room (5) and low temperature chamber (6) and can allow sample rack component (23) on hot room (5) and low temperature chamber (6) are interior
Lower mobile hole (7a) of shuttling.
3. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：The specimen holder draws high drive
Dynamic device (3) includes the first cylinder (31), steel wire rope (32) and roller (33), and the steel wire rope (32) is shuttled in roller (33)
On, the roller (33) is fixed on box body (1) inwall, and first cylinder (31) is arranged on the canyon of box body (1)
(8) in, described steel wire rope (32) one end is connected with the piston rod (31a) of the first cylinder (31), the other end by suspension hook (34) and
First sealing device (21) connects.
4. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：The specimen holder jacking is driven
Dynamic device (4) includes the second cylinder (41) and stretches push rod (42), the equipment that second cylinder (41) is arranged on box body (1)
In room (8), the stretches push rod (42) is arranged in low temperature chamber (6), and top is connected with the second sealing device (22), and bottom leads to
Tracheae (43) is crossed to be connected with the second cylinder (41).
5. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：The first sealing device
(21) a T-shaped casing (21a) is included, and the upper end size of T-shaped casing is more than hole (7a) size of dividing plate (7), in the T
Spun-glass insulation cotton (9) is filled with molding box body (21a), limited block (21b), suspension ring are provided with the T-shaped casing (21a)
(21c) and silicone sealing strip (10).
6. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：Second sealing device
(22) the T-shaped casing of an inversion (22a) is included, and the lower end size for being inverted T-shaped casing (22a) is more than the hole of dividing plate (7)
(7a) size, spun-glass insulation cotton (9) is filled with described be inverted in T-shaped casing (22a), and T-shaped casing is inverted described
(22a) is provided with silicone sealing strip (10).
7. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：The sample rack component (23)
Also include six columns (23a), at least one pair of crossbeam (23b) and at least one pallet (23c).
8. two casees movable types cold-hot impact tester according to claim 2, it is characterised in that：On the dividing plate (7) and
A pair of recesses (7b) are provided with positioned at hole (7a) both sides.
9. two casees movable types cold-hot impact tester according to claim 1, it is characterised in that：In the specimen holder (2)
A relative side be provided with a pair of vertical straight protruding rails (24), the vertical straight protruding rail (24) is engaged with recess (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661969.2U CN206848104U (en) | 2017-06-08 | 2017-06-08 | A kind of two casees movable type cold-hot impact testers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661969.2U CN206848104U (en) | 2017-06-08 | 2017-06-08 | A kind of two casees movable type cold-hot impact testers |
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| Publication Number | Publication Date |
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| CN206848104U true CN206848104U (en) | 2018-01-05 |
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ID=60799295
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720661969.2U Active CN206848104U (en) | 2017-06-08 | 2017-06-08 | A kind of two casees movable type cold-hot impact testers |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132200A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of two-box type thermal shock experiment device for superhigh temperature ceramics |
| CN108132199A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of hyperthermal material batch thermal shock test device |
| CN108344656A (en) * | 2018-01-30 | 2018-07-31 | 重庆大学 | Space Quick Extended batch test specimen thermal shock experiment device |
| CN108344627A (en) * | 2018-01-30 | 2018-07-31 | 重庆大学 | A kind of cellular continuous-flow type test specimen introducing mechanism for thermal shock resistance test |
| CN108387476A (en) * | 2018-01-30 | 2018-08-10 | 重庆大学 | Large scale test specimen/structural member thermal shock resistance test device |
| CN108398350A (en) * | 2018-01-30 | 2018-08-14 | 重庆大学 | One kind is for ceramic material lifting/lowering warm impact test apparatus and test method |
| CN108398349A (en) * | 2018-01-30 | 2018-08-14 | 重庆大学 | A kind of batch type cooling thermal shock rig for superhigh temperature ceramic material |
| CN108414384A (en) * | 2018-01-30 | 2018-08-17 | 重庆大学 | A kind of batch test specimen thermal shock resistance test device |
| CN112051175A (en) * | 2020-08-28 | 2020-12-08 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN112345345A (en) * | 2020-12-10 | 2021-02-09 | 武汉指南针试验设备有限公司 | Two-box movable cold and hot impact testing machine |
| CN112051175B (en) * | 2020-08-28 | 2024-05-10 | 广东优科检测认证有限公司 | High-low temperature impact test device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108398349A (en) * | 2018-01-30 | 2018-08-14 | 重庆大学 | A kind of batch type cooling thermal shock rig for superhigh temperature ceramic material |
| CN108132200A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of two-box type thermal shock experiment device for superhigh temperature ceramics |
| CN108344656A (en) * | 2018-01-30 | 2018-07-31 | 重庆大学 | Space Quick Extended batch test specimen thermal shock experiment device |
| CN108344627A (en) * | 2018-01-30 | 2018-07-31 | 重庆大学 | A kind of cellular continuous-flow type test specimen introducing mechanism for thermal shock resistance test |
| CN108387476A (en) * | 2018-01-30 | 2018-08-10 | 重庆大学 | Large scale test specimen/structural member thermal shock resistance test device |
| CN108398350A (en) * | 2018-01-30 | 2018-08-14 | 重庆大学 | One kind is for ceramic material lifting/lowering warm impact test apparatus and test method |
| CN108132199A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of hyperthermal material batch thermal shock test device |
| CN108414384A (en) * | 2018-01-30 | 2018-08-17 | 重庆大学 | A kind of batch test specimen thermal shock resistance test device |
| CN108414384B (en) * | 2018-01-30 | 2020-12-11 | 重庆大学 | Device for testing thermal shock resistance of batch test pieces |
| CN108398349B (en) * | 2018-01-30 | 2020-11-06 | 重庆大学 | Batch type cooling thermal shock test device for ultra-high temperature ceramic material |
| CN108132199B (en) * | 2018-01-30 | 2020-08-07 | 重庆大学 | Batch thermal shock testing device for ultra-high temperature materials |
| CN112051175A (en) * | 2020-08-28 | 2020-12-08 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN112051175B (en) * | 2020-08-28 | 2024-05-10 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN112345345A (en) * | 2020-12-10 | 2021-02-09 | 武汉指南针试验设备有限公司 | Two-box movable cold and hot impact testing machine |
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