CN221107975U - Test tube oscillator for soil test - Google Patents
Test tube oscillator for soil test Download PDFInfo
- Publication number
- CN221107975U CN221107975U CN202323169626.9U CN202323169626U CN221107975U CN 221107975 U CN221107975 U CN 221107975U CN 202323169626 U CN202323169626 U CN 202323169626U CN 221107975 U CN221107975 U CN 221107975U
- Authority
- CN
- China
- Prior art keywords
- test tube
- plate
- hole
- pressing plate
- fixedly connected
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 114
- 239000002689 soil Substances 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a test tube oscillator for soil test, which comprises an oscillating frame, wherein the oscillating frame comprises a bottom plate, a fixed column and a fixed seat are fixedly connected onto the bottom plate, a first step, a second step and a third step are arranged on the fixed seat, a plurality of first jacks are formed in the first step, a plurality of second jacks are formed in the second step, a plurality of third jacks are formed in the third step, a pressing mechanism is detachably connected onto the fixed column, a first pressing plate, a second pressing plate and a third pressing plate are elastically arranged on the pressing mechanism, the first pressing plate is in butt joint with a test tube I, the second pressing plate is in butt joint with a test tube II, and the third pressing plate is in butt joint with a test tube III; the oscillator is provided with a plurality of connecting columns, the connecting columns are fixedly connected with mounting plates, and the mounting plates are detachably connected with the bottom plate. The device can be used for installing test tubes with different sizes to vibrate, and can also be used for simultaneously oscillating the test tubes with different sizes, so that the device is more convenient to use.
Description
Technical Field
The utility model relates to the field of test tube oscillators, in particular to a test tube oscillator for soil testing.
Background
The soil test tube method is a common soil test method, and mainly comprises the steps of mixing and reacting a soil sample with a series of reagents in a test tube to determine various nutritional components and chemical components in soil, wherein in soil detection, some experiments need to be subjected to oscillation operation so as to fully mix the soil sample and the reagents in the test tube, and the accuracy of experimental results is ensured.
In the test tube oscillator (publication number CN 211963982U) of the clinical laboratory, a placing plate comprising an oscillator and fixedly installed at the top of the oscillator is disclosed, a plurality of placing grooves are formed in the placing plate, a mounting frame is fixedly connected to the top of the oscillator, the placing plate is located in the mounting frame, a plurality of connecting rods are slidably installed in the top of the mounting frame, a mounting plate is fixedly connected to the bottom of the connecting rods, a pressing plate is rotatably connected to the bottom of the mounting plate, a clamping block is fixedly connected to the bottom of the pressing plate, and a baffle is fixedly connected to the bottom of the pressing plate.
When the device is used, the test tube is placed in the placing groove, the clamping block is clamped inside the test tube, the baffle is arranged outside the test tube, then the vibration is arranged, but the size of the placing groove is fixed, when test tubes with different sizes are used, the condition that the test tube size is not matched with the placing groove can occur, and therefore the test tube oscillator for the soil test is provided for solving the problem.
Disclosure of utility model
The utility model aims to provide a test tube oscillator for soil test, which solves the problems in the prior art, can be used for installing test tubes with different sizes and improves convenience.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a test tube oscillator for soil test, comprising:
The vibration frame comprises a bottom plate, a fixed column and a fixed seat are fixedly connected onto the bottom plate, a first step, a second step and a third step are arranged on the fixed seat, a plurality of first jacks are formed in the first step, a plurality of second jacks are formed in the second step, a plurality of third jacks are formed in the third step, the first jacks, the second jacks and the third jacks are different in size, a pressing mechanism is detachably connected onto the fixed column, a first pressing plate, a second pressing plate and a third pressing plate are elastically arranged on the pressing mechanism, a test tube I is inserted into the first jacks, a test tube II is inserted into the second jacks, a test tube III is inserted into the third jacks, the test tube I, the test tube II and the test tube III are different in size, the first pressing plate is in butt joint with the test tube I, the second pressing plate is in butt joint with the test tube II, and the third pressing plate is in butt joint with the test tube III;
the oscillator is provided with a plurality of connecting columns, a mounting plate is fixedly connected to the connecting columns, and the mounting plate is detachably connected with the bottom plate.
Preferably, the pressing mechanism comprises a top plate, the first pressing plate, the second pressing plate and the third pressing plate are elastically arranged on the top plate, a circular pipe is fixedly connected to the top plate, a first through hole is formed in the top plate and communicated with the circular pipe, a long rod is arranged in the first through hole and the circular pipe in a penetrating mode, and the fixing column and the top plate are detachably connected through the long rod.
Preferably, the fixing column is provided with a groove, the round tube is matched with the groove, the bottom wall of the groove is provided with a threaded hole, the long rod is close to one end of the groove and provided with threads, one end of the long rod away from the groove is fixedly connected with a rotating block, the long rod is fixedly connected with a baffle, the baffle is abutted to the top plate, and the long rod is in threaded connection with the threaded hole.
Preferably, a plurality of second through holes, a plurality of third through holes and a plurality of fourth through holes are formed in the top plate, a first ejector rod is arranged in the second through holes in a penetrating mode, the first ejector rod is movably arranged in the second through holes, the first pressing plate is fixedly connected with the first ejector rod, the first ejector rod is far away from the first limiting plate fixedly connected with one end of the first pressing plate, a first spring is arranged on the first ejector rod in a penetrating mode, and two ends of the first spring are respectively in the top plate and the first pressing plate in a propping mode.
Preferably, a second ejector rod is arranged in the third through hole in a penetrating manner, the second ejector rod is movably arranged in the third through hole, the second ejector rod is fixedly connected with the second pressing plate, the second ejector rod is far away from one end of the second pressing plate, a second limiting plate is fixedly connected with one end of the second pressing plate, a second spring is arranged on the second ejector rod in a penetrating manner, and two ends of the second spring are respectively abutted to the top plate and the second pressing plate.
Preferably, a third ejector rod is arranged in the fourth through hole in a penetrating manner, the third ejector rod is movably arranged in the fourth through hole, the third ejector rod is fixedly connected with the third pressing plate, the third ejector rod is far away from one end of the third pressing plate, a third limiting plate is fixedly connected with one end of the third pressing plate, a third spring is arranged on the third ejector rod in a penetrating manner, and two ends of the third spring are respectively abutted to the top plate and the third pressing plate.
Preferably, the mounting plate is fixedly connected with a plurality of sleeves, threads are formed in the sleeves, a plurality of connecting holes and a fifth through hole are formed in the bottom plate, the connecting holes are communicated with the fifth through hole, the sleeves are inserted into the connecting holes, studs are arranged in the fifth through hole in a penetrating mode, and the studs and the sleeves are detachably connected through the threads.
The utility model discloses the following technical effects: in this device, on the fixing base, a plurality of first jacks on the first step are used for inserting test tube one, a plurality of second jacks on the second step are used for inserting test tube two, the third jack on the third step is used for inserting test tube three, first pressure plate is pressed on test tube one, the second pressure plate is pressed on test tube two, the third pressure plate is pressed on test tube three, can promote stability at the vibration in-process, the mounting panel can be dismantled with the bottom plate and be connected, the spliced pole on the oscillator drives the mounting panel vibration, this device can install not unidimensional test tube and vibrate, also can vibrate not unidimensional test tube simultaneously, it is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a test tube oscillator for soil testing according to the present utility model;
Wherein, 1, the bottom plate; 2. a stud; 3. fixing the column; 4. a fixing seat; 5. a first step; 6. a second step; 7. a third step; 8. a first platen; 9. a second pressing plate; 10. a third platen; 11. a test tube I; 12. a test tube II; 13. test tube III; 14. an oscillator; 15. a connecting column; 16. a mounting plate; 17. a top plate; 18. a round tube; 19. a long rod; 20. a rotating block; 21. a baffle; 22. a first ejector rod; 23. a first limiting plate; 24. a first spring; 25. a second ejector rod; 26. a second limiting plate; 27. a second spring; 28. a third ejector rod; 29. a third limiting plate; 30. a third spring; 31. a sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1, the present utility model provides a test tube oscillator for soil testing, comprising:
The oscillating frame comprises a bottom plate 1, a fixed column 3 and a fixed seat 4 are fixedly connected to the bottom plate 1, a first step 5, a second step 6 and a third step 7 are arranged on the fixed seat 4, a plurality of first jacks are formed in the first step 5, a plurality of second jacks are formed in the second step 6, a plurality of third jacks are formed in the third step 7, the sizes of the first jacks, the second jacks and the third jacks are different, a pressing mechanism is detachably connected to the fixed column 3, a first pressing plate 8, a second pressing plate 9 and a third pressing plate 10 are elastically arranged on the pressing mechanism, a test tube I11 is inserted in the first jacks, a test tube II 12 is inserted in the second jacks, a test tube III 13 is inserted in the third jacks, the test tube I11, the test tube II 12 and the test tube III 13 are different in size, the first pressing plate 8 is in butt joint with the test tube I11, the second pressing plate 9 is in butt joint with the test tube II 12, and the third pressing plate 10 is in butt joint with the test tube III 13;
The oscillator 14, the oscillator 14 has a plurality of spliced poles 15, fixedly connected with mounting panel 16 on the spliced pole 15, mounting panel 16 and bottom plate 1 detachable connection.
On fixing base 4, a plurality of first jacks on the first step 5 are used for inserting test tube one 11, a plurality of second jacks on the second step 6 are used for inserting test tube two 12, the third jack on the third step 7 is used for inserting test tube three 13, the fixing base 4 can adopt foam material, the size of first jack can be slightly less than test tube one 11, can make test tube one 11 can not rock after inserting like this, the size of second jack and third jack can be set up in the same way, in practical, test tube one 11, test tube two 12 and test tube three 13 all are equipped with sealed lid, prevent that inside liquid from splashing out, first clamp plate 8 presses on test tube one 11, second clamp plate 9 presses on test tube two 12, third clamp plate 10 presses on test tube three 13, can promote stability in the vibration process, mounting plate 16 can dismantle with bottom plate 1 and be connected, spliced pole 15 on the oscillator 14 drives mounting plate 16 and oscillates, in this embodiment, oscillator 14 adopts prior art, the details are omitted.
Further optimizing scheme, hold-down mechanism includes roof 17, and first clamp plate 8, second clamp plate 9 and third clamp plate 10 elasticity set up on roof 17, fixedly connected with pipe 18 on the roof 17, has seted up first through-hole on the roof 17, and first through-hole and pipe 18 intercommunication wear to be equipped with stock 19 in first through-hole and the pipe 18, and fixed column 3 and roof 17 pass through stock 19 and dismantle the connection.
The top plate 17 is used for arranging the first pressing plate 8, the second pressing plate 9 and the third pressing plate 10, and the fixed column 3 and the top plate 17 are connected together by using long rods 19.
Further optimizing scheme has offered flutedly on the fixed column 3, pipe 18 and recess looks adaptation, has offered the screw hole on the recess diapire, and stock 19 is close to recess one end and has offered the screw thread, and stock 19 keeps away from recess one end fixedly connected with rotatory piece 20, fixedly connected with baffle 21 on the stock 19, baffle 21 and roof 17 butt, stock 19 and screw hole threaded connection.
The round tube 18 is inserted into the groove, the rotary block 20 drives the long rod 19 to rotate by rotating the rotary block 20, and after the long rod 19 is connected with the threaded hole, the baffle 21 is abutted with the top plate 17, so that the top plate 17 is connected with the fixed column 3.
Further optimizing scheme has seted up a plurality of second through-holes, a plurality of third through-holes and a plurality of fourth through-hole on the roof 17, wears to be equipped with first ejector pin 22 in the second through-hole, and first ejector pin 22 is at second through-hole internal activity setting, first clamp plate 8 and first ejector pin 22 fixed connection, and first ejector pin 22 keeps away from first clamp plate 8 one end fixedly connected with first limiting plate 23, wears to be equipped with first spring 24 on the first ejector pin 22, and first spring 24 both ends are respectively in roof 17 and first clamp plate 8 butt.
When the first pressing plate 8 abuts against the test tube one 11, the first ejector rod 22 moves upwards, the first pressing plate 8 presses the first spring 24, and the first pressing plate 8 presses the test tube one 11 under the action of the first spring 24.
Further optimizing scheme, wear to be equipped with second ejector pin 25 in the third through-hole, second ejector pin 25 is at the interior activity setting of third through-hole, second ejector pin 25 and second clamp plate 9 fixed connection, second ejector pin 25 keep away from second clamp plate 9 one end fixedly connected with second limiting plate 26, wear to be equipped with second spring 27 on the second ejector pin 25, second spring 27 both ends respectively with roof 17 and second clamp plate 9 butt.
After the second pressing plate 9 abuts against the test tube two 12, the second ejector rod 25 moves upwards, the second pressing plate 9 presses the second spring 27, and the second pressing plate 9 presses the test tube two 12 under the acting force of the second spring 27.
According to a further optimization scheme, a third ejector rod 28 is arranged in the fourth through hole in a penetrating mode, the third ejector rod 28 is movably arranged in the fourth through hole, the third ejector rod 28 is fixedly connected with the third pressing plate 10, one end, away from the third pressing plate 10, of the third ejector rod 28 is fixedly connected with a third limiting plate 29, a third spring 30 is arranged on the third ejector rod 28 in a penetrating mode, and two ends of the third spring 30 are respectively in butt joint with the top plate 17 and the third pressing plate 10.
After the third pressing plate 10 abuts against the test tube three 13, the third ejector rod 28 moves upwards, the third pressing plate 10 presses the third spring 30, and the third pressing plate 10 presses the test tube three 13 under the acting force of the third spring 30.
Further optimizing scheme, fixedly connected with a plurality of sleeve pipes 31 on the mounting panel 16, set up the screw thread in the sleeve pipe 31, set up a plurality of connecting holes and fifth through-hole on the bottom plate 1, connecting hole and fifth through-hole intercommunication, sleeve pipe 31 inserts in the connecting hole, wears to be equipped with double-screw bolt 2 in the fifth through-hole, and double-screw bolt 2 passes through the screw thread with sleeve pipe 31 and can dismantle the connection.
The sleeve 31 is used for being inserted into the connecting hole, and the stud 2 passes through the fifth through hole and is in threaded connection with the sleeve 31, so that the mounting plate 16 and the bottom plate 1 are connected together, and in the embodiment, the stud 2 is provided with an ear plate, so that the mounting and dismounting are convenient.
According to the using method of the device, firstly, the mounting plate 16 is connected with the bottom plate 1, then the long rod 19 is detached through the rotating block 20, then the top plate 17 is detached, according to test requirements, the test tube I11, the test tube II 12 or the test tube III 13 is selected, one or more of the test tubes I11, the test tube II 12 or the test tube III 13 can be selected, the selected test tube I11, the test tube II 12 or the test tube III 13 is inserted into the corresponding first jack, the second jack or the third jack, then the round tube 18 is inserted into the groove, the long rod 19 is inserted into the first through hole and the round tube 18, the rotating block 20 is rotated to drive the long rod 19 to rotate, the long rod 19 is connected with the threaded hole, the baffle plate 21 is abutted with the top plate 17, therefore, the top plate 17 is connected with the fixed column 3, if the test tube I11 is inserted, the first pressing plate 8 is abutted with the test tube I11 under the action force of the first spring 24, similarly, if the second pressing plate 12 or the test tube III 13 is selected, the second pressing plate 9 is pressed with the second pressing plate 12 under the action of the second spring 27, the third pressing plate 30 is pressed with the test tube 13, and the third pressing plate 13 is pressed under the action of the third spring 30, and the vibration pressing plate 14 is started.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. A test tube shaker for soil testing, comprising:
The vibration frame comprises a bottom plate (1), a fixed column (3) and a fixed seat (4) are fixedly connected to the bottom plate (1), a first step (5), a second step (6) and a third step (7) are arranged on the fixed seat (4), a plurality of first jacks are formed in the first step (5), a plurality of second jacks are formed in the second step (6), a plurality of third jacks are formed in the third step (7), the sizes of the first jacks, the second jacks and the third jacks are different, a pressing mechanism is detachably connected to the fixed column (3), a first pressing plate (8), a second pressing plate (9) and a third pressing plate (10) are elastically arranged on the pressing mechanism, a first test tube (11) is inserted into the first jack, a second test tube (12) is inserted into the second jack, a third test tube (13) is inserted into the third jack, the first (11), the second test tube (12) and the third test tube (13) are different in size, and the first pressing plate (12) and the third pressing plate (13) are abutted against the first test tube (12) and the third pressing plate (10);
The oscillator (14), the oscillator (14) has a plurality of spliced poles (15), fixedly connected with mounting panel (16) on spliced pole (15), mounting panel (16) with bottom plate (1) detachable connection.
2. A test tube oscillator for soil testing according to claim 1, wherein: the pressing mechanism comprises a top plate (17), a first pressing plate (8), a second pressing plate (9) and a third pressing plate (10) are elastically arranged on the top plate (17), a circular tube (18) is fixedly connected to the top plate (17), a first through hole is formed in the top plate (17), the first through hole is communicated with the circular tube (18), a long rod (19) is arranged in the circular tube (18) in a penetrating mode, and the fixed column (3) and the top plate (17) are detachably connected through the long rod (19).
3. A test tube oscillator for soil testing according to claim 2, wherein: the fixing column is provided with a groove, the round tube (18) is matched with the groove, the bottom wall of the groove is provided with a threaded hole, the long rod (19) is close to one end of the groove and provided with threads, the long rod (19) is far away from one end of the groove and fixedly connected with a rotating block (20), the long rod (19) is fixedly connected with a baffle (21), the baffle (21) is abutted to the top plate (17), and the long rod (19) is in threaded connection with the threaded hole.
4. A test tube oscillator for soil testing according to claim 2, wherein: offer a plurality of second through-holes, a plurality of third through-holes and a plurality of fourth through-hole on roof (17), wear to be equipped with first ejector pin (22) in the second through-hole, first ejector pin (22) are in second through-hole internal activity sets up, first clamp plate (8) with first ejector pin (22) fixed connection, first ejector pin (22) are kept away from first clamp plate (8) one end fixedly connected with first limiting plate (23), wear to be equipped with first spring (24) on first ejector pin (22), first spring (24) both ends respectively in roof (17) with first clamp plate (8) butt.
5. The test tube oscillator for soil testing according to claim 4, wherein: second ejector rod (25) is worn to be equipped with in the third through-hole, second ejector rod (25) are in the activity of third through-hole sets up, second ejector rod (25) with second clamp plate (9) fixed connection, second ejector rod (25) are kept away from second clamp plate (9) one end fixedly connected with second limiting plate (26), wear to be equipped with second spring (27) on second ejector rod (25), second spring (27) both ends respectively with roof (17) with second clamp plate (9) butt.
6. The test tube oscillator for soil testing according to claim 4, wherein: third ejector rod (28) is worn to be equipped with in the fourth through-hole, third ejector rod (28) are in fourth through-hole activity sets up, third ejector rod (28) with third clamp plate (10) fixed connection, third ejector rod (28) are kept away from third clamp plate (10) one end fixedly connected with third limiting plate (29), wear to be equipped with third spring (30) on third ejector rod (28), third spring (30) both ends respectively with roof (17) with third clamp plate (10) butt.
7. A test tube oscillator for soil testing according to claim 1, wherein: fixedly connected with a plurality of sleeve pipes (31) on mounting panel (16), set up the screw thread in sleeve pipe (31), set up a plurality of connecting holes and fifth through-hole on bottom plate (1), the connecting hole with fifth through-hole intercommunication, sleeve pipe (31) are inserted in the connecting hole, wear to be equipped with double-screw bolt (2) in the fifth through-hole, double-screw bolt (2) with sleeve pipe (31) are through the detachable connection of screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169626.9U CN221107975U (en) | 2023-11-23 | 2023-11-23 | Test tube oscillator for soil test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169626.9U CN221107975U (en) | 2023-11-23 | 2023-11-23 | Test tube oscillator for soil test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221107975U true CN221107975U (en) | 2024-06-11 |
Family
ID=91374666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323169626.9U Active CN221107975U (en) | 2023-11-23 | 2023-11-23 | Test tube oscillator for soil test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221107975U (en) |
-
2023
- 2023-11-23 CN CN202323169626.9U patent/CN221107975U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221107975U (en) | Test tube oscillator for soil test | |
| CN201455592U (en) | Adjustable vertical tube positioning cramping apparatus | |
| CN212398841U (en) | Precision workpiece machining clamp | |
| CN209380361U (en) | A kind of processing tool of four-way valve seat | |
| CN107226135A (en) | A kind of splash apron bracket scheme without frock clamp | |
| CN213557032U (en) | Hyaluronic acid repair biological dressing mixing device | |
| CN208060716U (en) | A kind of locating module of Internet of Things information communication | |
| CN213861290U (en) | Printing plate fixing mechanism of printing machine | |
| CN218847715U (en) | Layered sampling tool for sludge treatment | |
| CN215591924U (en) | Material receiving module of automatic semiconductor probe assembling equipment | |
| CN216955456U (en) | Long-specification embedded jaw device | |
| CN218125062U (en) | TBST buffer solution data analysis device | |
| CN216067197U (en) | Automatic change equipment anchor clamps | |
| CN217736557U (en) | Special-shaped upright post joint | |
| CN220721518U (en) | Label tectorial membrane flattening equipment | |
| CN219682333U (en) | Reagent mixer for life science experiment | |
| CN210222615U (en) | Computer motherboard board is pegged graft and is installed locking device | |
| CN217169159U (en) | Sound screen anticollision roof beam perforating device for bridge construction | |
| CN209857927U (en) | Adaptor plate of universal test machine jig | |
| CN220487114U (en) | Building templates link for civil engineering | |
| CN221571718U (en) | Clamp force testing tool for clamp | |
| CN214132770U (en) | Test sieve with sieve plate quick assembly disassembly structure | |
| CN214977200U (en) | Port forming die convenient to dismouting is maintained | |
| CN215862829U (en) | Titanium steel composite board | |
| CN216892805U (en) | Resistance to compression type self-compaction concrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |