CN218995613U - Test material's check out test set - Google Patents
Test material's check out test set Download PDFInfo
- Publication number
- CN218995613U CN218995613U CN202222177564.5U CN202222177564U CN218995613U CN 218995613 U CN218995613 U CN 218995613U CN 202222177564 U CN202222177564 U CN 202222177564U CN 218995613 U CN218995613 U CN 218995613U
- Authority
- CN
- China
- Prior art keywords
- plate
- test material
- sliding
- main body
- detection device
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a detection device for a test material, which comprises a chassis; the mounting frame is arranged at the upper end of the underframe; the placing plate is arranged at the upper end of the underframe and positioned below the mounting frame, and is used for placing external test materials; the lifting plate can be arranged between the mounting frame and the placing plate in a lifting manner; the driving device is arranged on the mounting frame and used for driving the lifting plate to lift, a plurality of test materials can be pressed under preset pressure, parallel testing of the plurality of test materials can be achieved, and increasing research and development requirements can be met.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to test material detection equipment.
Background
The test material is a layered or sheet-like or block-like or granular test material.
The test material may be a lithium battery or cell or other.
The lithium battery has the advantages of high volume energy ratio and weight energy ratio, high voltage, low self-discharge rate, no memory effect, long cycle life and the like, so the lithium battery is widely applied, the market competition is vigorous, the research and development of the lithium battery by various large companies are uninterrupted, and particularly, a great deal of research and study is performed on improving the battery core of the lithium battery.
At present, corresponding detection equipment or detection methods can apply pressure to a single test material under a preset pressure, but the current detection equipment or detection methods do not apply pressure to a plurality of test materials at the same time under the preset pressure, so that the test of the plurality of test materials cannot be realized, and the ever-increasing research and development requirements cannot be met.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a detection device for a test material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a test material testing device, which comprises a test material,
comprises a bottom frame;
the mounting frame is arranged at the upper end of the underframe;
the placing plate is arranged at the upper end of the underframe and positioned below the mounting frame, and is used for placing external test materials;
the lifting plate can be arranged between the mounting frame and the placing plate in a lifting manner;
the driving device is arranged on the mounting frame and is used for driving the lifting plate to lift;
the sliding placing plate is arranged between the placing plate and the lifting plate and is used for placing external test materials;
the linkage device is arranged between the lifting plate and the sliding placement plate, and is used for supporting the sliding placement plate to descend when the sliding placement plate does not abut against the test material on the placement plate and releasing the supporting relationship when the sliding placement plate abuts against the test material on the placement plate;
the pressure detection device is arranged between the driving device and the lifting plate, and is used for continuously descending the lifting plate to be in contact with the test material on the sliding placement plate after the linkage device releases the supporting relationship and measuring the pressure for propping the test material when the lifting plate continuously descends after the contact.
The further improvement is that: the sliding plate comprises at least one sliding plate body, and when the number of the sliding plate bodies is one, the linkage device is arranged between the sliding plate body and the lifting plate.
The further improvement is that: the device comprises a lifting plate, a sliding placement plate main body, a first state detection device and a second state detection device, wherein the lifting plate is arranged between the sliding placement plate main body and is used for lifting the sliding placement plate main body, the first state detection device is used for detecting the state of the test material between the lifting plate and the sliding placement plate main body when the pressure of the test material is measured by the pressure detection device and the measured pressure of the test material reaches a preset value;
the second state detection device is arranged between the sliding placement plate main body and the underframe, and is used for measuring the pressure of the test material against the pressure detection device and detecting the state of the test material between the placement plate and the sliding placement plate main body when the measured pressing pressure reaches a preset value.
The further improvement is that: the first state detection device is a first thickness detection device and is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the lifting plate and the sliding placement plate main body when the measured pressing pressure reaches a preset value;
the second state detection device is a second thickness detection device which is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the placing plate and the sliding placing plate main body when the measured pressing pressure reaches a preset value.
The further improvement is that: the linkage device comprises at least two linkage rods, one end of each linkage rod is fixedly arranged on the lifting plate, and the other end of each linkage rod is used for supporting the lower end face of the sliding placement plate main body.
The further improvement is that: the first thickness detection device comprises a first height gauge main body, and the first height gauge main body is arranged on the lifting plate; the first matching block is arranged on the sliding placement plate main body and matched with the first height gauge main body; and/or, the second thickness detection device comprises a bracket, and the bracket is arranged on the lower end surface of the underframe; the second height gauge body is arranged on the bracket; the second matching block is arranged between the second height gauge main body and the underframe and is used for matching with the second height gauge main body; and one end of the penetrating rod is arranged on the sliding placement plate main body, and the other end of the penetrating rod penetrates through the second matching block.
The further improvement is that: the chassis is provided with a charging and discharging motor, and the charging and discharging motor charges or discharges the battery cell when an external test material is the battery cell and before the pressure detection device measures the pressure for propping the battery cell.
The further improvement is that: the chassis is provided with a control acquisition display device, and the driving device, the pressure detection device, the first state detection device, the second state detection device and the charging and discharging machine are all connected with the control acquisition display device.
The further improvement is that: the sliding plate comprises at least one sliding plate body, when the number of the sliding plate bodies is larger than one, the sliding plate bodies are sequentially arranged from top to bottom, a second linkage device is arranged between every two adjacent sliding plate bodies, and the linkage device is arranged between the lifting plate and the sliding plate body close to the lifting plate.
The further improvement is that: the device comprises a lifting plate, a first state detection device and a second state detection device, wherein the first state detection device is arranged between the lifting plate and a sliding placement plate main body close to the lifting plate and is used for detecting the state of a test material between the lifting plate and the sliding placement plate main body close to the lifting plate when the pressure detection device measures the pressure of the test material against the lifting plate and the measured pressing pressure reaches a preset value;
and a second state detecting device provided between the slide-placement-plate main body close to the placement plate and the chassis, for detecting a state of the test material between the placement plate and the slide-placement-plate main body close to the placement plate when the pressure detecting device measures a pressure against the test material and the measured pressing pressure reaches a predetermined value.
The further improvement is that: the first state detection device is a first thickness detection device and is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the lifting plate and the sliding placement plate main body close to the lifting plate when the measured pressing pressure reaches a preset value;
the second state detecting means is a second thickness detecting means for measuring a thickness of the test material between the placing plate and the one of the slide placing plate bodies adjacent to the placing plate when the pressure detecting means measures a pressure against the test material and the measured pressing pressure reaches a predetermined value.
The further improvement is that: and a third state detection device is arranged between the adjacent sliding placement plate main bodies and is used for measuring the pressure of the test material against the pressure detection device and detecting the state of the test material between the adjacent sliding placement plate main bodies when the measured pressing pressure reaches a preset value.
The further improvement is that: the third state detection device is a third thickness detection device and is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the adjacent sliding placement plate bodies when the measured pressing pressure reaches a preset value.
The further improvement is that: the linkage device comprises at least two linkage rods, one end of each linkage rod is fixedly arranged on the lifting plate, and the other end of each linkage rod is used for supporting the lower end face of the sliding placement plate main body close to the lifting plate.
The further improvement is that: the second linkage device comprises at least two second linkage rods, one ends of the second linkage rods are fixedly arranged on the upper sliding placing plate main bodies of the adjacent two sliding placing plate main bodies, and the other ends of the second linkage rods are used for supporting the lower end faces of the lower sliding placing plate main bodies.
The further improvement is that: the first thickness detection device comprises a first height gauge main body, and the first height gauge main body is arranged on the lifting plate; a first fitting block provided on the slide placement plate body close to the elevation plate and fitted with the first height gauge body; and/or, the second thickness detection device comprises a bracket, and the bracket is arranged on the lower end surface of the underframe; the second height gauge body is arranged on the bracket; the second matching block is arranged between the second height gauge main body and the underframe and is used for matching with the second height gauge main body; and one end of the penetrating rod is arranged on the sliding placing plate main body close to the placing plate, and the other end of the penetrating rod penetrates through the second matching block to be connected.
The further improvement is that: the third thickness detection device comprises a third height gauge main body, wherein the third height gauge main body is arranged on the sliding placement plate main body which is positioned above the sliding placement plate main body and is arranged on the sliding placement plate main body which is positioned below the sliding placement plate main body and is adjacent to the sliding placement plate main body, and a third matching block which is matched with the third height gauge main body is arranged on the sliding placement plate main body which is positioned below the sliding placement plate main body.
The further improvement is that: the chassis is provided with a charging and discharging motor, and the charging and discharging motor charges or discharges the battery cell when an external test material is the battery cell and before the pressure detection device measures the pressure for propping the battery cell.
The further improvement is that: the chassis is provided with a control acquisition display device, and the driving device, the pressure detection device, the first state detection device, the second state detection device, the third state detection device and the charging and discharging machine are all connected with the control acquisition display device.
The further improvement is that: the lifting plate is characterized in that at least one guide rod is arranged between the bottom frame and the mounting frame, one end of the guide rod is arranged on the mounting frame, the other end of the guide rod is arranged on the placing plate, and the guide rod penetrates through the lifting plate and the sliding placing plate.
After the technical scheme is adopted, the utility model has the beneficial effects that: the test material is placed on the upper end face of the plate respectively, the upper end face of the plate is placed in a sliding mode, the driving device drives the pressure detection device to descend, the pressure detection device drives the lifting plate to descend, the lifting plate drives the sliding placement plate to descend through the linkage device, the linkage device is used for supporting the sliding placement plate to descend when the sliding placement plate does not support the test material on the placement plate, the supporting relation is relieved when the sliding placement plate supports the test material on the placement plate, the pressure detection device continuously descends to contact with the test material on the sliding placement plate after the linkage device releases the supporting relation, the pressure of the supporting relation to the test material is measured when the lifting plate continuously descends after the contact, the pressure of the supporting relation to the test material can be exerted on the test material under the preset pressure, the test of the test material can be achieved, and the increasingly growing research and development requirements can be met.
Further effects are: the first state detection device and the second state detection device are arranged to be capable of independently detecting the state of each test material when a plurality of test materials are simultaneously pressed under a preset pressure.
Further effects are: the first thickness detection device and the second thickness detection device are arranged, so that the thickness of each test material can be measured independently when a plurality of test materials are pressed under a preset pressure.
Further effects are: the third state detecting means is provided to be capable of individually detecting the state of each test material between the adjacent slide-placement plate bodies when a plurality of test materials are simultaneously pressed under a predetermined pressure.
Further effects are: the third thickness detecting means is provided to be capable of individually measuring the thickness of each test material between adjacent slide-placement plate bodies when a plurality of test materials are simultaneously pressed under a predetermined pressure.
Further effects are: the charging and discharging motor charges or discharges the battery cell before the pressure detection device measures the pressure of the battery cell against the battery cell. And each state of the plurality of electric cores is detected at the same time under the preset pressure and when the electric cores are charged or discharged, and the detection effect is efficient and convenient. And detecting expansion force, electrical performance and safety conditions caused by thickness change of the battery cell when the battery cell is charged or discharged under a preset pressure.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic view of the hidden parts of FIG. 1;
fig. 3 is an enlarged view of a portion a corresponding to fig. 2;
fig. 4 is a schematic view of the structure of the second thickness detection device and the chassis in embodiment 1;
fig. 5 is a schematic structural view of embodiment 2;
FIG. 6 is a schematic view of the hidden portion of the component corresponding to FIG. 5;
fig. 7 is an enlarged view of a portion B corresponding to fig. 6;
fig. 8 is a schematic diagram of the structure of the second thickness detection device and the chassis in embodiment 2.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Example 1, referring to fig. 1 to 4, the technical solution adopted in this embodiment is:
a test material testing device, which comprises a test material,
comprises a bottom frame 1;
the mounting frame 2 is arranged at the upper end of the underframe 1;
a placing plate 3, wherein the placing plate 3 is arranged at the upper end of the underframe 1 and is positioned below the mounting frame 2, and the placing plate 3 is used for placing a test material 4;
the lifting plate 5 is arranged between the mounting frame 2 and the placing plate 3 in a lifting manner;
the driving device 6 is arranged on the mounting frame 2, and the driving device 6 is used for driving the lifting plate 5 to lift; the driving device 6 is a telescopic motor or a telescopic cylinder or a telescopic hydraulic cylinder or an electric telescopic cylinder or others.
A sliding placing plate arranged between the placing plate 3 and the lifting plate 5, the sliding placing plate being used for placing the test material 4;
a linkage device arranged between the lifting plate 5 and the sliding placement plate, wherein the linkage device is used for supporting the sliding placement plate to descend when the sliding placement plate does not abut against the test material 4 on the placement plate 3 and releasing the supporting relationship when the sliding placement plate abuts against the test material 4 on the placement plate 3;
the pressure detection device 7 is arranged between the driving device 6 and the lifting plate 5, and the pressure detection device 7 is used for continuously descending the lifting plate 5 to be in contact with the test material 4 on the sliding placement plate after the linkage device is released from the supporting relationship and measuring the pressure for propping the test material 4 when the lifting plate 5 continuously descends after the contact.
The pressure detection device 7 is a pressure sensor. One skilled in the art can select an appropriate pressure sensor for use between the drive means and the lifter plate.
The sliding plate comprises at least one sliding plate body 8, and when the number of the sliding plate bodies 8 is one, the linkage is arranged between the sliding plate body 8 and the lifting plate 5.
The device also comprises a first state detection device, wherein the first state detection device is arranged between the lifting plate 5 and the sliding placement plate main body 8 and is used for detecting the state of the test material between the lifting plate 5 and the sliding placement plate main body 8 when the pressure detection device 7 measures the pressure of the test material 4 against the lifting plate and the sliding placement plate main body 8 when the measured pressing pressure reaches a preset value;
and a second state detection device, which is arranged between the sliding placement plate main body 8 and the chassis 1, and is used for measuring the pressure of the test material 4 against the pressure detection device 7 and detecting the state of the test material 4 between the placement plate 3 and the sliding placement plate main body 8 when the measured pressing pressure reaches a preset value.
The first state detecting device is a first thickness detecting device, and the first thickness detecting device is used for measuring the pressure of the test material 4 against the pressure detecting device 7 and measuring the thickness of the test material 4 between the lifting plate 5 and the sliding placement plate main body 8 when the measured pressing pressure reaches a preset value;
the second state detecting means is a second thickness detecting means for measuring the pressure against the test material 4 at the pressure detecting means 7 and measuring the thickness of the test material 4 between the placing plate 3 and the slide placing plate main body 8 when the measured pressing pressure reaches a predetermined value.
The linkage device comprises at least two linkage rods 9, one end of each linkage rod 9 is fixedly arranged on the lifting plate 5, and the other end of each linkage rod is used for supporting the lower end face of the sliding placement plate main body 8.
The linkage rod 9 comprises a linkage rod main body 10, one end of which is fixedly arranged on the lifting plate 5, the other end of which penetrates through the sliding placement plate main body 8, and a nut 11, the linkage rod main body 10 penetrates through the end of the sliding placement plate main body 8 and is used for supporting the lower end face of the sliding placement plate main body 8.
The first thickness detection device comprises a first height gauge main body 12, and the first height gauge main body 12 is arranged on the lifting plate 5; a first fitting block 13, the first fitting block 13 being provided on the slide placement plate body 8 and fitted with the first height gauge body 12; and/or, the second thickness detection device comprises a bracket 14, and the bracket 14 is arranged on the lower end surface of the underframe 1; a second gauge body 15, the second gauge body 15 being disposed on the stand 14; a second fitting block 16, the second fitting block 16 being disposed between the second height gauge body 15 and the chassis 1, the second fitting block 16 being for fitting with the second height gauge body 15; and a penetrating rod 17, wherein one end of the penetrating rod 17 is arranged on the sliding placement plate main body 8, and the other end penetrates to be connected with the second matching block 16.
The number of the first height gauge bodies 13 is two, and the two first height gauge bodies 13 are respectively arranged at two sides of the lifting plate 5.
The other end of the penetrating rod 17 sequentially penetrates through the lower end surfaces of the placing plate 3 and the underframe 1.
The chassis 1 is provided with a charging and discharging motor 21, and the charging and discharging motor 21 charges or discharges the battery cell when the test material 4 is the battery cell and before the pressure detection device 7 measures the pressure against the battery cell.
The chassis 1 is provided with a control acquisition display device 18, and the driving device 6, the pressure detection device 7, the first state detection device, the second state detection device and the charging and discharging motor 21 are all connected with the control acquisition display device 18. The control acquisition display 18 may be a computer or other.
At least one guide rod 19 is arranged between the underframe 1 and the mounting frame 2, one end of the guide rod 19 is arranged on the mounting frame 2, the other end of the guide rod 19 is arranged on the placing plate 3, and the guide rod 19 penetrates through the lifting plate 5 and the sliding placing plate.
The number of the guide rods 19 is two. The sliding placing plate and the lifting plate 5 are connected with the guide rod 19 through the sliding bearing 20.
The working principle of this embodiment 1: preparing two test materials 4, respectively placing the two test materials 4 on the upper end face of the placing plate 3 and the upper end face of the sliding placing plate main body 8, controlling the acquisition display device 18 to control the driving device 6 to drive, driving the driving device 6 to drive the pressure detection device 7 to descend, driving the lifting plate 5 to descend by the pressure detection device 7, driving the sliding placing plate main body 8 to descend by the lifting plate 5 through the linkage rod 9, supporting the sliding placing plate main body 8 to descend when the sliding placing plate main body 8 does not abut against the test materials 4 on the placing plate 3, releasing the supporting relationship when the sliding placing plate main body 8 abuts against the test materials 4 on the placing plate 3, releasing the supporting relationship by the linkage rod 9, the lifting plate 5 is continuously lowered to be in contact with the test material 4 on the sliding placement plate main body 8, the pressure detection device 7 measures the pressure of the lifting plate 5 against the test material 4 when the lifting plate 5 is continuously lowered after the contact, the pressure detection device 7 measures the pressure of the test material 4 against the lifting plate, the first height gauge main body 12 is matched with the first matching block 13 to measure the thickness of the test material 4 between the lifting plate 5 and the sliding placement plate when the measured pressure of the contact against the test material 4 reaches a preset value, and the pressure detection device 7 measures the thickness of the test material 4 between the placement plate 3 and the sliding placement plate main body 8 when the measured pressure of the contact against the test material 4 reaches a preset value;
the charging and discharging motor 21 charges or discharges the battery cell when the test material 4 is the battery cell and before the pressure detection device 7 measures the pressure for propping the battery cell;
the control acquisition and display device 18 controls the driving device 6, and displays parameters of the pressure detection device 7, the first height gauge body 12, the second height gauge body 15, and the charge/discharge machine 21.
Example 2, referring to fig. 5 to 8, the technical solution adopted in this embodiment is:
a test material testing device, which comprises a test material,
comprises a bottom frame 1';
the mounting frame 2 'is arranged at the upper end of the underframe 1';
a placing plate 3', wherein the placing plate 3' is arranged at the upper end of the underframe 1 'and positioned below the mounting frame 2', and the placing plate 3 'is used for placing a test material 4';
a lifting plate 5', wherein the lifting plate 5' can be arranged between the mounting frame 2 'and the placing plate 3' in a lifting manner;
the driving device 6' is arranged on the mounting frame 2', and the driving device 6' is used for driving the lifting plate 5 to lift; the driving device 6' is a telescopic motor, a telescopic cylinder, a telescopic hydraulic cylinder, an electric telescopic cylinder or the like.
The sliding placing plate is arranged between the placing plate 3' and the lifting plate 5', and is used for placing the test material 4';
the linkage device is arranged between the lifting plate 5' and the sliding placement plate, and is used for supporting the sliding placement plate to descend when the sliding placement plate does not abut against the test material 4' on the placement plate 3', and releasing the supporting relationship when the sliding placement plate abuts against the test material 4' on the placement plate 3 ';
and the pressure detection device 7', wherein the pressure detection device 7' is arranged between the driving device 6' and the lifting plate 5', and the pressure detection device 7' is used for continuously descending the lifting plate 5' to be contacted with the test material 4' on the sliding placement plate after the linkage device is released from the supporting relationship and measuring the pressure for propping the test material 4' when the lifting plate 5' continuously descends after the contact.
The pressure detection means 7' are pressure sensors. One skilled in the art can select an appropriate pressure sensor for use between the drive means and the lifter plate.
The sliding plate comprises at least one sliding plate body 8', when the number of the sliding plate bodies 8' is larger than one, a plurality of the sliding plate bodies 8 'are sequentially arranged from top to bottom, a second linkage device is arranged between two adjacent sliding plate bodies 8', and the linkage device is arranged between the lifting plate 5 'and the sliding plate body 8' which is close to the lifting plate 5.
The device also comprises a first state detection device, wherein the first state detection device is arranged between the lifting plate 5' and the sliding placement plate main body 8' close to the lifting plate 5', and is used for detecting the state of the test material 4' between the lifting plate 5' and the sliding placement plate main body 8' close to the lifting plate 5' when the pressure detection device 7' measures the pressure of the test material 4' and the measured pressure reaches a preset value;
and a second state detecting means provided between the slide-placement-plate main body 8' near the placement plate 3' and the chassis 1', for detecting the state of the test material 4' between the placement plate 3' and the slide-placement-plate main body 8' near the placement plate 3' when the pressure detecting means 7' measures the pressure against the test material 4' and the measured pressing pressure reaches a predetermined value.
The first state detecting means is first thickness detecting means for measuring the pressure against the test material 4 'at the pressure detecting means 7' and measuring the thickness of the test material 4 'between the lifting plate 5' and the slide-placement plate main body 8 'close to the lifting plate 5' when the measured pressing pressure reaches a predetermined value;
the second state detecting means is second thickness detecting means for measuring the thickness of the test material 4' between the placing plate 3' and the one sliding placing plate main body 8' close to the placing plate 3' when the pressure detecting means 7' measures the pressure against the test material and the measured pressing pressure reaches a predetermined value.
A third state detecting device is arranged between the adjacent sliding placement plate main bodies 8', and the third state detecting device is used for measuring the pressure against the test material 4' when the pressure detecting device 7' detects the state of the test material 4' between the adjacent sliding placement plate main bodies 8' when the measured pressing pressure reaches a preset value.
The third state detecting device is a third thickness detecting device for measuring the pressure against the test material 4 'when the pressure detecting device 7 measures the pressure against the test material 4' and measuring the thickness of the test material 4 'between the adjacent slide placement plate main bodies 8' when the measured pressure against the test material reaches a predetermined value.
The linkage device comprises at least two linkage rods 9', one end of each linkage rod 9' is fixedly arranged on the lifting plate 5', and the other end of each linkage rod is used for supporting the lower end face of the sliding placement plate main body 8' close to the lifting plate 5 '.
The linkage rod 9' comprises a linkage rod body 10' with one end fixedly arranged on the lifting plate 5' and the other end penetrating through the sliding plate body 8' near the lifting plate 5', and a nut 11' arranged on the end of the linkage rod body 10' penetrating through the sliding plate body 8' near the lifting plate 5' and used for supporting the lower end face of the sliding plate body 8' near the lifting plate 5 '.
The second linkage device comprises at least two second linkage rods 12', one ends of the second linkage rods 12' are fixedly arranged on the upper sliding placement plate main bodies 8 'in the adjacent two sliding placement plate main bodies 8', and the other ends of the second linkage rods 12 'are used for supporting the lower end faces of the lower sliding placement plate main bodies 8'.
The second linkage rod 12 'comprises a second linkage rod main body 13', one end of the second linkage rod main body 13 'is fixedly arranged on the upper sliding placement plate main body 8' in the adjacent two sliding placement plate main bodies 8', the other end of the second linkage rod main body 13' penetrates through the lower sliding placement plate main body 8', and the other end of the second linkage rod main body 13' is provided with a second nut 14 'for supporting the lower end face of the lower sliding placement plate main body 8'.
The first thickness detection device comprises a first height gauge main body 15', and the first height gauge main body 15' is arranged on the lifting plate 5 '; a first engaging block 16', the first engaging block 16' being provided on the slide placement plate body 8' adjacent to the elevation plate 5' and engaging with the first height gauge body 15 '; and/or, the second thickness detection device comprises a bracket 17', and the bracket 17' is arranged on the lower end surface of the underframe 1'; a second gauge body 18', the second gauge body 18' being disposed on the carriage 14 '; a second fitting block 19', wherein the second fitting block 19' is disposed between the second height gauge body 18' and the chassis 1, and the second fitting block 19' is used for fitting with the second height gauge body 18 '; a penetrating rod 20', one end of the penetrating rod 20' is disposed on the sliding placement plate main body 8' close to the placement plate 3' and the other end penetrates to be connected with the second fitting block 19 '.
The number of the first height gauge bodies 15' is two, and the two first height gauge bodies 15' are respectively arranged at two sides of the lifting plate 5 '. The other end of the penetrating rod 20' penetrates through the lower end face of the placing plate 3' and the underframe 1' in sequence.
The third thickness detection device includes a third height gauge body 21', the third height gauge body 21' is disposed on the upper slide placement plate body 8 'of the adjacent two slide placement plate bodies 8', and a third fitting block 22 'for fitting with the third height gauge body 21' is disposed on the lower slide placement plate body 8 'of the adjacent two slide placement plate bodies 8'.
The number of the third height gauge bodies 21' is two, and the two third height gauge bodies 21' are respectively arranged at two sides of the sliding placement plate body 8 '.
The chassis 1' is provided with a charging and discharging motor 23', and the charging and discharging motor 23' charges or discharges the battery cell when the test material 4' is the battery cell and before the pressure detection device 7' measures the pressure for propping the battery cell.
The chassis 1 'is provided with a control acquisition display device 24', and the driving device 6', the pressure detection device 7', the first state detection device, the second state detection device, the third state detection device and the charging and discharging motor 23 'are all connected with the control acquisition display device 24'. The control acquisition display device 24' may be a computer or other.
At least one guide rod 25 'is arranged between the underframe 1' and the mounting frame 2', one end of the guide rod 25' is arranged on the mounting frame 2 'and the other end of the guide rod is arranged on the placing plate 3', and the guide rod 25 'penetrates through the lifting plate 5' and the sliding placing plate.
The number of the guide rods 25' is two. The sliding placing plate and the lifting plate 5' are connected with the guide rod 25' through the sliding bearing 26 '.
The working principle of this embodiment 2: when the number of the slide placement plate bodies 8 'is two, three test materials 4' are prepared, one of the test materials 4 'is placed on the upper end face of the placement plate 3', the other two test materials 4 'are placed on the upper end faces of the two slide placement plate bodies 8', the control collection display device 24 'controls the driving device 6' to drive, the driving device 6 'drives and drives the pressure detection device 7' to descend, the pressure detection device 7 'drives the lifting plate 5' to descend, the lifting plate 5 'drives the slide placement plate body 8' close to the lifting plate 5 'through the linkage rod 9' to descend, the sliding placement plate body 8 'close to the placement plate 3' is driven to descend through the second linkage rod 12', the linkage rod 9' supports the slide placement plate body 8 'close to the lifting plate 5' to descend when the test material 4 is placed on the slide placement plate body 8 'which is not supported by the slide placement plate body 8', and releases the relationship between the support plate body 8 'close to the lifting plate 5' and the material 3 'which is supported by the sliding placement plate body 8' when the sliding placement plate body 8 'close to the lifting plate 5' is supported by the sliding placement plate body 8 'is supported by the sliding plate 3' and the material 3 'is released from the relationship between the support plate 3' and the support plate 3 'when the sliding placement plate body 8' close to the sliding placement plate body 8 'is supported by the material 3 is supported by the sliding plate 3' is supported by the sliding plate body 3 'and the material 3' which is supported by the support plate 3, the lifting plate 5 'continues to descend to contact the test material 4' on the one of the slide placement plate bodies 8 'adjacent to the lifting plate 5' and measures the pressure against the test material 4 'when the lifting plate 5' continues to descend after the contact by the pressure detection device 7', measures the pressure against the test material 4' by the pressure detection device 7 'and measures the thickness of the test material 4' between the lifting plate 5 'and the one of the slide placement plate bodies 8' adjacent to the lifting plate 5 'in cooperation with the first mating block 16' when the measured pressure against the test material 4 'reaches a predetermined value by the first height gauge body 15' and measures the thickness of the test material 4 'between the placement plate 3' and the one of the slide placement plate bodies 8 'adjacent to the placement plate 3' by the cooperation of the second height gauge body 18 'and the second mating block 19' when the measured pressure against the test material 4 'reaches a predetermined value by the pressure detection device 7';
measuring the pressure against the test material 4 'at the pressure detecting means 7' and measuring the thickness of the test material 4 'between adjacent slide-placed plate bodies 8' by the cooperation of the third height gauge body 21 'and the third cooperation block 22' when the measured pressing pressure reaches a predetermined value;
the charging and discharging motor 23' charges or discharges the battery cell when the test material 4' is the battery cell and before the pressure detection device 7' measures the pressure for propping the battery cell;
the control acquisition and display device 24' completes the control of the driving device 6', and displays the parameters of the pressure detection device 7', the first height gauge body 15', the second height gauge body 18', the third height gauge body 21', and the charging and discharging motor 23 '.
The test material detection apparatus may be used in use in a vertical or horizontal or other form of placement.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (10)
1. A test material detection apparatus, characterized in that:
comprises a bottom frame;
the mounting frame is arranged at the upper end of the underframe;
the placing plate is arranged at the upper end of the underframe and positioned below the mounting frame, and is used for placing external test materials;
the lifting plate can be arranged between the mounting frame and the placing plate in a lifting manner;
the driving device is arranged on the mounting frame and is used for driving the lifting plate to lift;
the sliding placing plate is arranged between the placing plate and the lifting plate and is used for placing external test materials;
the linkage device is arranged between the lifting plate and the sliding placement plate, and is used for supporting the sliding placement plate to descend when the sliding placement plate does not abut against the test material on the placement plate and releasing the supporting relationship when the sliding placement plate abuts against the test material on the placement plate;
the pressure detection device is arranged between the driving device and the lifting plate, and is used for continuously descending the lifting plate to be in contact with the test material on the sliding placement plate after the linkage device releases the supporting relationship and measuring the pressure for propping the test material when the lifting plate continuously descends after the contact.
2. The test material detection apparatus of claim 1, wherein: the sliding plate comprises at least one sliding plate body, and when the number of the sliding plate bodies is one, the linkage device is arranged between the sliding plate body and the lifting plate.
3. A test material testing device according to claim 2, wherein: the device comprises a lifting plate, a sliding placement plate main body, a first state detection device and a second state detection device, wherein the lifting plate is arranged between the sliding placement plate main body and is used for lifting the sliding placement plate main body, the first state detection device is used for detecting the state of the test material between the lifting plate and the sliding placement plate main body when the pressure of the test material is measured by the pressure detection device and the measured pressure of the test material reaches a preset value;
the second state detection device is arranged between the sliding placement plate main body and the underframe, and is used for measuring the pressure of the test material against the pressure detection device and detecting the state of the test material between the placement plate and the sliding placement plate main body when the measured pressing pressure reaches a preset value.
4. A test material testing device according to claim 3, wherein: the first state detection device is a first thickness detection device and is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the lifting plate and the sliding placement plate main body when the measured pressing pressure reaches a preset value;
the second state detection device is a second thickness detection device which is used for measuring the pressure of the test material against the pressure detection device and measuring the thickness of the test material between the placing plate and the sliding placing plate main body when the measured pressing pressure reaches a preset value.
5. A test material testing device according to claim 2, wherein: the linkage device comprises at least two linkage rods, one end of each linkage rod is fixedly arranged on the lifting plate, and the other end of each linkage rod is used for supporting the lower end face of the sliding placement plate main body.
6. The test material detection apparatus as claimed in claim 4, wherein: the first thickness detection device comprises a first height gauge main body, and the first height gauge main body is arranged on the lifting plate; the first matching block is arranged on the sliding placement plate main body and matched with the first height gauge main body; and/or, the second thickness detection device comprises a bracket, and the bracket is arranged on the lower end surface of the underframe; the second height gauge body is arranged on the bracket; the second matching block is arranged between the second height gauge main body and the underframe and is used for matching with the second height gauge main body; and one end of the penetrating rod is arranged on the sliding placement plate main body, and the other end of the penetrating rod penetrates through the second matching block.
7. A test material testing device according to claim 3, wherein: the chassis is provided with a charging and discharging motor, and the charging and discharging motor charges or discharges the battery cell when an external test material is the battery cell and before the pressure detection device measures the pressure for propping the battery cell.
8. The test material detection apparatus of claim 1, wherein: the sliding plate comprises at least one sliding plate body, when the number of the sliding plate bodies is larger than one, the sliding plate bodies are sequentially arranged from top to bottom, a second linkage device is arranged between every two adjacent sliding plate bodies, and the linkage device is arranged between the lifting plate and the sliding plate body close to the lifting plate.
9. The test material detection apparatus of claim 8, wherein: the device comprises a lifting plate, a first state detection device and a second state detection device, wherein the first state detection device is arranged between the lifting plate and a sliding placement plate main body close to the lifting plate and is used for detecting the state of a test material between the lifting plate and the sliding placement plate main body close to the lifting plate when the pressure detection device measures the pressure of the test material against the lifting plate and the measured pressing pressure reaches a preset value;
and a second state detecting device provided between the slide-placement-plate main body close to the placement plate and the chassis, for detecting a state of the test material between the placement plate and the slide-placement-plate main body close to the placement plate when the pressure detecting device measures a pressure against the test material and the measured pressing pressure reaches a predetermined value.
10. The test material detection apparatus of claim 1, wherein: the lifting plate is characterized in that at least one guide rod is arranged between the bottom frame and the mounting frame, one end of the guide rod is arranged on the mounting frame, the other end of the guide rod is arranged on the placing plate, and the guide rod penetrates through the lifting plate and the sliding placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222177564.5U CN218995613U (en) | 2022-08-18 | 2022-08-18 | Test material's check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222177564.5U CN218995613U (en) | 2022-08-18 | 2022-08-18 | Test material's check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218995613U true CN218995613U (en) | 2023-05-09 |
Family
ID=86217096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222177564.5U Active CN218995613U (en) | 2022-08-18 | 2022-08-18 | Test material's check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218995613U (en) |
-
2022
- 2022-08-18 CN CN202222177564.5U patent/CN218995613U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210268543U (en) | Battery thickness inspection device | |
| CN204758209U (en) | Electronic jar loading stack formula force standard machine | |
| CN218995613U (en) | Test material's check out test set | |
| CN212482844U (en) | Detection apparatus convenient to detect spring force | |
| CN204731387U (en) | Power brick electric resistance welding pick-up unit | |
| CN117590245A (en) | Detection equipment for test material and application method thereof | |
| CN205317426U (en) | Leakproofness detection device of high performance battery | |
| CN218330905U (en) | Simple device for testing softness of lithium ion battery pole piece | |
| CN203479385U (en) | A hopper scale automatic calibration apparatus | |
| CN201203658Y (en) | Short circuit testing device for lithium ion power cell pole set | |
| CN217403650U (en) | Electricity core inflation detection device | |
| CN216265473U (en) | Square battery formation pressurizing positioning device | |
| CN211121766U (en) | High-efficient type sensor tester | |
| CN211426723U (en) | Be applicable to lithium cell charge and discharge probe aging testing device | |
| CN212931374U (en) | Laminate polymer battery measuring device | |
| CN210268589U (en) | Soft-packaged electrical core testing device | |
| CN211528631U (en) | Power battery electric leakage detection equipment | |
| CN212180839U (en) | Novel detection device of lithium battery | |
| CN213933366U (en) | Battery piece mechanical load testing arrangement | |
| CN209372037U (en) | A kind of battery core conducting bar thickness detection apparatus | |
| CN212301794U (en) | Novel lithium battery detection device | |
| CN216845997U (en) | Electricity core thickness measuring device | |
| CN110715768A (en) | High-efficient type sensor tester | |
| CN213600337U (en) | Battery package bulge test system | |
| CN212168182U (en) | Polymer lithium cell thickness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |