CN221199211U - Material testing machine movable cross beam - Google Patents
Material testing machine movable cross beam Download PDFInfo
- Publication number
- CN221199211U CN221199211U CN202323262214.XU CN202323262214U CN221199211U CN 221199211 U CN221199211 U CN 221199211U CN 202323262214 U CN202323262214 U CN 202323262214U CN 221199211 U CN221199211 U CN 221199211U
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- lifting
- slide rail
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- 238000004154 testing of material Methods 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a movable cross beam of a material testing machine, which comprises a machine body and is characterized in that: the organism below table symmetry is equipped with the bracing piece, organism top surface symmetry is equipped with elevating gear, elevating gear one end is equipped with the closing plate, the elevating gear surface is equipped with adjusting device, adjusting device below surface is equipped with mobile device, elevating gear one side surface is equipped with stop device, the mobile device surface is equipped with measuring device, measuring device includes fixed mounting at the measurement slide rail of adjusting the slide rail surface, the measurement groove has been seted up in the measurement slide rail, be equipped with the measurement slide in the measurement groove, the measurement slide plate surface is equipped with displacement sensor, the displacement sensor surface is equipped with the displacement connecting plate, the one end fixed mounting of displacement connecting plate is at the removal slide rail surface, the elevating gear surface is equipped with the rail guard, elevating gear one end is equipped with auxiliary device, through above-mentioned structure mutually support, reach and can carry out each direction and restrict the travel distance when going up and down and remove.
Description
Technical Field
The utility model relates to the technical field of material and cross beams of testing machines, in particular to a movable cross beam of a material testing machine.
Background
The material testing machine is a key device for evaluating the mechanical properties, strength and durability of materials. The movable cross beam is an important component of a material testing machine, and provides the functions of supporting and moving a test sample. With the continuous development of material science and the increasing demands of engineering applications, the requirements of people on the performance and the flexibility of the testing machine are also higher and higher, and the design and the development of the movable cross beam aim to improve the testing efficiency and the flexibility. The movable cross beam can rapidly move in the horizontal direction according to test requirements so as to adapt to test samples with different lengths. It can fix and support the test sample and ensure the accuracy of the test by adjusting and positioning.
The moving beams are generally made of high strength metallic materials to ensure their load carrying capacity and structural stability. Meanwhile, the clamp or the tray arranged on the movable cross beam also plays a role in stabilizing the test sample. These designs and optimizations enable the mobile beams to accommodate different types of material testing, such as stretching, compression, bending, etc., and therefore a material testing machine mobile beam that can move in all directions during use and limit the distance moved during lifting movement is proposed.
Disclosure of utility model
The utility model aims to provide a movable cross beam of a material testing machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A movable cross beam of a material testing machine comprises a machine body, a supporting rod is symmetrically arranged on the surface of the lower part of the machine body, a lifting device is symmetrically arranged on the surface of the upper part of the machine body, the lifting device comprises a lifting slide rail symmetrically arranged on the surface of the machine body, one end of the lifting slide rail is provided with a lifting motor, the output end of the lifting motor is provided with a lifting threaded rod, the surface of the lifting threaded rod is provided with a lifting slide plate, the inner wall of the lifting slide rail is provided with a lifting positioning rod, the lifting positioning rod is fixedly connected with the surface of the machine body, one end of the lifting device is provided with a sealing plate, the surface of the lifting device is provided with an adjusting device, the surface of the adjusting device comprises an adjusting slide rail fixedly arranged on the surface of the lifting slide plate, the surface of the adjusting slide rail is provided with an adjusting slide plate, the surface of the adjusting motor is provided with an adjusting gear, the lower surface of the adjusting device comprises a moving slide rail fixedly arranged on the surface of the adjusting slide plate, the moving device is provided with a moving box, the moving box is arranged in the moving box, the moving motor output end of the moving motor is provided with a first moving gear, the first moving gear is arranged on the surface of the moving threaded rod is provided with a second moving gear, the surface of the moving threaded rod is fixedly connected with the surface of the moving threaded rod, one side of the moving slide plate is provided with a limit stop head, one side of the lifting device is provided with a limit stop device comprises a limit stop plate, one side surface of the limiting device comprises a limit stop plate fixedly arranged on one side of the limiting plate and comprises a limit stop plate and a limit plate is fixedly arranged on one side of the surface of the limiting plate and arranged on the surface of the limiting plate is provided with a limit stop plate and is matched with a limit stop spring at one end surface of the limit stop plate and side of the limit stop plate and is matched with a surface. Limiting fixed plate fixed mounting is at adjusting slide rail one side surface, mobile device surface is equipped with measuring device, measuring device includes fixed mounting at the measurement slide rail of adjusting slide rail surface, the measuring groove has been seted up in the measurement slide rail, be equipped with the measurement slide in the measuring groove, the measurement slide surface is equipped with displacement sensor, displacement sensor surface is equipped with displacement connecting plate, displacement connecting plate's one end fixed mounting is at the mobile slide rail surface, the elevating gear surface is equipped with the rail guard, elevating gear one end is equipped with auxiliary device, auxiliary device includes the accessory plate of fixed mounting at elevating slide rail one end, accessory plate both ends symmetry is equipped with the auxiliary rod, the accessory rod surface is equipped with the auxiliary stay plate, auxiliary stay plate fixed mounting is at adjusting slide rail surface.
Preferably, in order to enable movement in all directions during use, a lifting device is provided on the surface of the machine body, an adjusting device is provided on the surface of the lifting device, and a moving device is provided on the surface of the adjusting device.
Preferably, in order to limit the movement distance during the lifting movement, a limit device is arranged at one end of the lifting device.
Preferably, in order to meet the requirement of being able to monitor the moving distance more accurately, a measuring device is arranged on the surface of the moving device.
Preferably, in order to meet the requirement of being more stable in the lifting process, an auxiliary device is arranged on the surface of the lifting device.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In order to meet the requirement that the mobile phone can move in all directions when in use, the lifting device is arranged on the surface of the machine body, the adjusting device is arranged on the surface of the lifting device, the moving device is arranged on the surface of the adjusting device, the control device is used for controlling the lifting motor to operate, the lifting motor is rotated to drive the lifting threaded rod to rotate, the lifting threaded rod is rotated to drive the lifting sliding plate to lift and move, the adjusting device and the moving device are driven to lift in the moving process by the lifting sliding plate, the control device is used for controlling the adjusting motor to operate, the adjusting sliding plate is driven to rotate by the adjusting gear, the adjusting sliding plate is driven to move left and right by the rotation of the adjusting threaded rod, the first moving gear is used for controlling the moving motor to operate, the first moving gear of the moving motor drives the second moving gear to rotate, the second moving gear is driven to move the threaded rod to rotate, and the moving threaded rod is driven to move.
(2) In order to meet the requirement that the moving distance can be limited during lifting, a limiting device is arranged at one end of the lifting device, when the lifting device is used, the lifting device is used for driving the adjusting device to lift in the moving process, the adjusting device is used for driving the limiting fixing plate on the surface of the adjusting slide rail to lift in the lifting process, the limiting fixing plate is used for driving the limiting sleeve to lift according to the limiting rod in the lifting process, and the limiting sleeve is limited through the limiting ring on the surface of the limiting rod.
(3) In order to meet the requirement of being capable of monitoring the moving distance more accurately, the measuring device is arranged on the surface of the moving device, when the device is used, the moving device is driven by the adjusting device to move in the moving process, the moving sliding rail drives the moving connecting plate, the moving connecting plate drives the moving sensor to move, the moving sensor drives the measuring sliding plate on the surface to move according to the measuring groove, and the moving distance of the moving sensor is measured and measured data are transmitted to the control device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and 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 movable cross beam of a material testing machine according to the present utility model;
FIG. 2 is a schematic diagram of a split structure of a movable cross beam of a material testing machine according to the present utility model;
FIG. 3 is a schematic diagram of a lifting device for a movable cross beam of a material testing machine according to the present utility model;
FIG. 4 is a schematic diagram of a limiting device and an auxiliary device of a movable cross beam of a material testing machine according to the present utility model;
FIG. 5 is a schematic diagram of a device for adjusting and moving a movable cross beam of a material testing machine according to the present utility model;
Fig. 6 is a schematic diagram of a driving structure of a motor of a mobile beam adjusting device and a mobile device of a material testing machine according to the present utility model.
In the figure: 1. a body; 2. a support rod; 3. a lifting device; 4. a sealing plate; 5. an adjusting device; 6. a mobile device; 7. a limiting device; 8. a measuring device; 9. a guard rail; 10. an auxiliary device; 301. lifting the sliding rail; 302. lifting the positioning rod; 303. lifting the threaded rod; 304. a lifting motor; 305. a lifting slide plate; 501. adjusting a motor; 502. an adjusting gear; 503. adjusting a threaded rod; 504. adjusting the sliding plate; 505. adjusting the sliding rail; 601. a moving motor; 602. a first moving gear; 603. a second moving gear; 604. moving the threaded rod; 605. a moving slide plate; 606. a detection head; 607. moving the slide rail; 608. a moving case; 701. a limiting plate; 702. a first limit spring; 703. a limiting ring; 704. a limit rod; 705. a limit sleeve; 706. a limit fixing plate; 707. a second limit spring; 801. measuring a sliding rail; 802. a measuring tank; 803. measuring a slide plate; 804. a displacement sensor; 805. a displacement connecting plate; 1001. an auxiliary plate; 1002. an auxiliary lever; 1003. and an auxiliary supporting plate.
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.
Embodiment one:
Referring to fig. 1-3 and fig. 5-6, the present utility model provides a technical solution: a movable cross beam of a material testing machine comprises a machine body 1, a supporting rod 2 is symmetrically arranged on the surface of the lower part of the machine body 1, a lifting device 3 is symmetrically arranged on the surface of the upper part of the machine body 1, the lifting device 3 comprises lifting slide rails 301 symmetrically arranged on the surface of the machine body 1, a lifting motor 304 is arranged at one end of each lifting slide rail 301, the lifting motor 304 is electrically connected with a power supply and a control device, a lifting threaded rod 303 is arranged at the output end of each lifting motor 304, a lifting slide plate 305 is arranged on the surface of each lifting threaded rod 303, a lifting positioning rod 302 is arranged on the inner wall of each lifting slide rail 301, the lifting positioning rod 302 is fixedly connected with the surface of the machine body 1, a sealing plate 4 is arranged at one end of each lifting device 3, an adjusting device 5 is arranged on the surface of each lifting device 3, the adjusting device 5 comprises an adjusting slide rail 505 fixedly arranged on the surface of the lifting slide plate 305, an adjusting motor 501 is arranged on the upper surface of the adjusting slide rail 505, the operation transmission of the regulating motor 501 is the same as that of the moving motor 601, the regulating motor 501 is electrically connected with a power supply and a control device, a regulating gear 502 is installed at the output end of the regulating motor 501, a regulating threaded rod 503 is installed on the surface of the regulating gear 502, a regulating slide plate 504 is installed on the surface of the regulating threaded rod 503, a moving device 6 is installed on the lower surface of the regulating device 5, the moving device 6 comprises a moving slide rail 607 fixedly installed on the surface of the regulating slide plate 504, a moving box 608 is installed on the surface of the moving slide rail 607, the moving motor 601 is installed in the moving box 608, the power supply and the control device are electrically connected with the moving motor 601, a first moving gear 602 is installed at the output end of the moving motor 601, a second moving gear 603 is installed on the surface of the first moving gear 602, a moving threaded rod 604 is installed on the surface of the second moving gear 603, a moving slide plate 605 is installed on the surface of the moving threaded rod 604, and a detecting head 606 is detected on the surface of the moving slide plate 605.
When the movable sliding plate driving device is used, the control device is used for controlling the operation of the lifting motor 304, the rotation of the lifting motor 304 drives the lifting threaded rod 303 to rotate, the rotation of the lifting threaded rod 303 drives the lifting sliding plate 305 to lift, the lifting sliding plate 305 drives the adjusting device 5 and the moving device 6 to lift in the moving process, the control device is used for controlling the operation of the adjusting motor 501, the operation of the adjusting motor 501 drives the adjusting gear 502 to rotate, the rotation of the adjusting gear 502 drives the adjusting threaded rod 503 to rotate, the rotation of the adjusting threaded rod 503 drives the adjusting sliding plate 504 to move, the adjusting sliding plate 504 drives the moving device 6 to move left and right, the control device is used for controlling the operation of the moving motor 601, the operation of the moving motor 601 drives the first moving gear 602 at the output end to rotate, the first moving gear 602 drives the second moving gear 603 to rotate, the rotation of the second moving gear 603 drives the moving threaded rod 604 to rotate, and the moving threaded rod 604 drives the moving sliding plate 605 to move.
Embodiment two:
Referring to fig. 1-2 and fig. 4, the present utility model provides a technical solution: the utility model provides a material testing machine movable cross beam, including organism 1, organism 1 below table symmetry erection bracing pole 2, elevating gear 3 one side surface mounting stop device 7, stop device 7 includes fixed mounting at the limiting plate 701 of closing plate 4 one side surface, limiting plate 701 surface mounting gag lever post 704, limiting plate 701 below surface mounting first spacing spring 702, first spacing spring 702 and gag lever post 704 looks adaptation, first spacing spring 702 one end installation spacing ring 703, gag lever post 704 surface mounting spacing sleeve 705, spacing sleeve 705 and gag lever post 704 looks adaptation, spacing sleeve 705 surface symmetry installation second spacing spring 707, spacing sleeve 705 surface mounting spacing fixed plate 706, spacing fixed plate 706 fixed mounting is at adjusting slide rail 505 one side surface.
When the lifting device is used, the lifting device 3 drives the adjusting device 5 to lift in the moving process, so that the adjusting device 5 drives the limiting fixing plate 706 on the surface of the adjusting slide rail 505 to lift in the lifting process, and the limiting fixing plate 706 drives the limiting sleeve 705 to lift according to the limiting rod 704 in the lifting process, and limits through the limiting ring 703 on the surface of the limiting rod 704.
Embodiment III:
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a material testing machine movable cross beam, including organism 1, organism 1 below table symmetry installation bracing piece 2, mobile device 6 surface mounting measuring device 8, measuring device 8 includes the measurement slide rail 801 of fixed mounting at the regulation slide rail 505 surface, measurement groove 802 has been seted up in the measurement slide rail 801, install measurement slide 803 in the measurement groove 802, measurement slide 803 surface mounting displacement sensor 804, displacement sensor 804 electric connection power and controlling means, displacement sensor 804 surface mounting displacement connecting plate 805, displacement connecting plate 805's one end fixed mounting is at the removal slide rail 607 surface, elevating gear 3 surface mounting rail guard 9, elevating gear 3 one end installation auxiliary device 10, auxiliary device 10 includes auxiliary plate 1001 of fixed mounting at elevating slide rail 301 one end, auxiliary plate 1001 both ends symmetry installation auxiliary rod 1002, auxiliary rod 1002 surface mounting auxiliary stay 1003, auxiliary stay 1003 fixed mounting is at the regulation slide rail 505 surface.
When the device is used, the moving device 6 is driven by the adjusting device 5 to move, the moving slide rail 607 drives the moving connecting plate 805 to move, the moving connecting plate 805 drives the moving sensor 804 to move, the moving sensor 804 drives the measuring slide plate 803 on the surface to move according to the measuring groove 802, the moving sensor 804 measures the displacement distance and transmits the measured data to the control device, and the auxiliary device 10 enables the adjusting slide rail 505 to drive the auxiliary supporting plate 1003 to lift according to the auxiliary rod 1002 in the lifting process of the lifting device 3, so that the lifting stability is ensured.
Working principle: when in use, the control device is used for controlling the operation of the lifting motor 304, the rotation of the lifting motor 304 drives the lifting threaded rod 303 to rotate, the rotation of the lifting threaded rod 303 drives the lifting slide plate 305 to lift and move, the lifting slide plate 305 drives the adjusting device 5 and the moving device 6 to lift in the moving process, the control device is used for controlling the operation of the adjusting motor 501, the operation of the adjusting motor 501 drives the adjusting gear 502 to rotate, the rotation of the adjusting gear 502 drives the adjusting threaded rod 503 to rotate, the rotation of the adjusting threaded rod 503 drives the adjusting slide plate 504 to move, the adjusting slide plate 504 drives the moving device 6 to move left and right, the control device is used for controlling the operation of the moving motor 601, the operation of the moving motor 601 drives the first moving gear 602 at the output end to rotate, the first moving gear 602 drives the second moving gear 603 to rotate, the second moving gear 603 rotates to drive the moving threaded rod 604 to rotate, the moving threaded rod 604 drives the moving slide plate 605 to move, the lifting device 3 drives the adjusting device 5 to lift in the moving process, the adjusting device 5 drives the limiting fixing plate 706 on the surface of the adjusting slide rail 505 to lift in the lifting process, the limiting fixing plate 706 drives the limiting sleeve 705 to lift according to the limiting rod 704 in the lifting process, the limiting sleeve is limited by the limiting ring 703 on the surface of the limiting rod 704, the adjusting device 5 drives the moving device 6 in the moving process, the moving slide rail 607 drives the displacement connecting plate 805 to move, the displacement connecting plate 805 drives the displacement sensor 804 to move, the displacement sensor 804 drives the measuring slide plate 803 on the surface to move according to the measuring groove 802, the displacement sensor 804 is made to measure the displacement distance and transmits the measurement data to the control device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a material testing machine movable cross beam, includes organism (1), its characterized in that: the utility model discloses a lifting device for a vehicle, including organism (1), elevating gear (3) and auxiliary device (10), organism (1) below table symmetry is equipped with bracing piece (2), organism (1) top surface symmetry is equipped with elevating gear (3), elevating gear (3) one end is equipped with closing plate (4), elevating gear (3) surface is equipped with adjusting device (5), adjusting device (5) below surface is equipped with mobile device (6), elevating gear (3) one side surface is equipped with stop device (7), mobile device (6) surface is equipped with measuring device (8), elevating gear (3) surface is equipped with rail guard (9), elevating gear (3) one end is equipped with auxiliary device (10).
2. A mobile cross beam of a material testing machine as claimed in claim 1, wherein: lifting device (3) are including symmetrically installing lifting slide rail (301) on organism (1) surface, lifting slide rail (301) one end is equipped with elevator motor (304), elevator motor (304) output is equipped with lift threaded rod (303), lift threaded rod (303) surface is equipped with lifting slide plate (305), lifting slide rail (301) inner wall is equipped with lift locating lever (302), lift locating lever (302) and organism (1) fixed surface connection.
3. A mobile cross beam of a material testing machine as claimed in claim 2, wherein: the adjusting device (5) comprises an adjusting sliding rail (505) fixedly mounted on the surface of the lifting sliding plate (305), an adjusting motor (501) is arranged on the surface above the adjusting sliding rail (505), an adjusting gear (502) is arranged at the output end of the adjusting motor (501), an adjusting threaded rod (503) is arranged on the surface of the adjusting gear (502), and an adjusting sliding plate (504) is arranged on the surface of the adjusting threaded rod (503).
4. A mobile cross beam of a material testing machine according to claim 3, wherein: the mobile device (6) comprises a mobile sliding rail (607) fixedly installed on the surface of the adjusting sliding plate (504), a mobile box (608) is arranged on the surface of the mobile sliding rail (607), a mobile motor (601) is arranged in the mobile box (608), a first mobile gear (602) is arranged at the output end of the mobile motor (601), a second mobile gear (603) is arranged on the surface of the first mobile gear (602), a mobile threaded rod (604) is arranged on the surface of the second mobile gear (603), a mobile sliding plate (605) is arranged on the surface of the mobile threaded rod (604), and a detection head (606) is arranged on the surface of the mobile sliding plate (605).
5. A mobile cross beam of a material testing machine as claimed in claim 4, wherein: stop device (7) are including fixed mounting limiting plate (701) at closing plate (4) one side surface, limiting plate (701) surface is equipped with gag lever post (704), limiting plate (701) below surface is equipped with first spacing spring (702), first spacing spring (702) and gag lever post (704) looks adaptation, first spacing spring (702) one end is equipped with spacing ring (703), gag lever post (704) surface is equipped with spacing sleeve (705), spacing sleeve (705) and gag lever post (704) looks adaptation, spacing sleeve (705) surface symmetry is equipped with second spacing spring (707), spacing sleeve (705) fixed surface is equipped with spacing fixed plate (706), spacing fixed plate (706) fixed mounting is in adjusting slide rail (505) one side surface.
6. A mobile cross beam of a material testing machine as claimed in claim 5, wherein: the measuring device (8) comprises a measuring slide rail (801) fixedly mounted on the surface of the adjusting slide rail (505), a measuring groove (802) is formed in the measuring slide rail (801), a measuring slide plate (803) is arranged in the measuring groove (802), a displacement sensor (804) is arranged on the surface of the measuring slide plate (803), a displacement connecting plate (805) is arranged on the surface of the displacement sensor (804), and one end of the displacement connecting plate (805) is fixedly mounted on the surface of the moving slide rail (607).
7. A mobile cross beam of a material testing machine as claimed in claim 6, wherein: the auxiliary device (10) comprises an auxiliary plate (1001) fixedly mounted at one end of the lifting sliding rail (301), auxiliary rods (1002) are symmetrically arranged at two ends of the auxiliary plate (1001), auxiliary supporting plates (1003) are arranged on the surfaces of the auxiliary rods (1002), and the auxiliary supporting plates (1003) are fixedly mounted on the surfaces of the adjusting sliding rail (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262214.XU CN221199211U (en) | 2023-12-01 | 2023-12-01 | Material testing machine movable cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323262214.XU CN221199211U (en) | 2023-12-01 | 2023-12-01 | Material testing machine movable cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199211U true CN221199211U (en) | 2024-06-21 |
Family
ID=91516602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323262214.XU Active CN221199211U (en) | 2023-12-01 | 2023-12-01 | Material testing machine movable cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199211U (en) |
-
2023
- 2023-12-01 CN CN202323262214.XU patent/CN221199211U/en active Active
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