CN210603235U - Jumper wire detection device for transposed conductor - Google Patents
Jumper wire detection device for transposed conductor Download PDFInfo
- Publication number
- CN210603235U CN210603235U CN201921176736.9U CN201921176736U CN210603235U CN 210603235 U CN210603235 U CN 210603235U CN 201921176736 U CN201921176736 U CN 201921176736U CN 210603235 U CN210603235 U CN 210603235U
- Authority
- CN
- China
- Prior art keywords
- detection
- guide
- wheel
- shaped support
- fixing seat
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a wire jumper detection device for transposed conductor, it can take place the wire jumper to not unidimensional transposed conductor and detect. The first detection mechanism comprises a first fixed seat, a first detection wheel, a second detection wheel, a measuring rod and a displacement sensor, the first fixed unit further comprises a second fixed seat, an adjusting through groove is formed in the detection platform, and the first fixed seat and the second fixed seat are connected with the detection platform through locking bolts and locking nuts respectively; one end of the first U-shaped support, which is far away from the second detection wheel, is provided with a threaded hole, the threaded hole is communicated with the guide groove or the guide sliding groove, the adjusting screw rod is contacted with the support shaft or the second U-shaped support through the threaded hole, and the distance between the second detection wheel and the first detection wheel is adjusted through the adjusting screw rod; the first guide roller and the second guide roller are respectively arranged on the detection table through a screw rod pair, and the first guide roller and the second guide roller are controlled to move through the screw rod pair.
Description
Technical Field
The utility model relates to a transposed conductor production technical field specifically is a wire jumper detection device for transposed conductor.
Background
In the production process of transposed conductors, when the enameled flat copper wire is transposed and deformed, a jumper wire may occur, and the jumper wire occurring on the enameled flat copper wire is embodied in the following two situations: 1. the wire jumps out of the transposition and is overlapped above two rows of enameled flat copper wires, or the transposition is to stamp two enameled flat copper wires at a time or to stamp one enameled flat copper wire in a missing manner, and under the condition, the thickness of the transposition wire exceeds the normal size range; 2. when the enameled flat copper wire is transformed and deformed, the enameled flat copper wire is overturned, so that the enameled flat copper wire is clamped between two lines or jumps out of the two lines, and under the condition, the width dimension of the transposed conductor exceeds the normal dimension range. In the production process, the transposed conductor with the jumper wire is not easy to detect, so that serious quality accidents are easy to cause.
An application number 201510348597.3 patent introduces a transposed conductor wire jumper on-line measuring device, the transposed conductor that detects gets into detection mechanism through the direction of guide roll and detects, detection mechanism includes first detection wheel, the second detection wheel, first detection wheel is fixed on detecting the platform through first U-shaped support and fixing base, the second detection wheel is installed on second U-shaped support through the back shaft, second U-shaped support slidable mounting is in the inboard direction spout of first U-shaped support, the back shaft passes the guide way on the first U-shaped support and through spring and first U-shaped leg joint simultaneously, second U-shaped support bottom is connected with displacement sensor's measuring staff, when transposed conductor has the position of wire jumper when this detection mechanism, can extrude second detection wheel and drive the removal of second U-shaped support, thereby trigger displacement sensor. Because the detection mechanism is fixed on the detection platform, the first U-shaped support and the first detection wheel are fixed in position and cannot be adjusted, when a transposed conductor with a large size enters the detection mechanism along with the guide mechanism, the transposed conductor can be blocked by the first detection wheel and cannot be detected, and even if the position of the guide mechanism is changed, the transposed conductor cannot be blocked by the first detection wheel, the second detection wheel is extruded to trigger the displacement sensor, and the transposed conductor with a small size cannot be normally detected.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a wire jumper detection device for transposed conductor, it can detect not taking place the wire jumper to not unidimensional transposed conductor.
The technical scheme is as follows: a jumper wire detection device for transposed conductors comprises a detection platform; the guide mechanism comprises first guide rollers symmetrically arranged at two transverse sides of the transposed conductor and second guide rollers symmetrically arranged at two longitudinal sides of the transposed conductor; it still includes first detection mechanism, first detection mechanism includes detecting element and first fixed unit, first fixed unit includes first fixing base, detecting element includes through first fixing base and first U-shaped support mounting detect the platform on first detection wheel, through back shaft and second U-shaped support slidable mounting detect wheel, measuring staff and displacement sensor second on the first U-shaped support, first detection wheel and the second detection wheel of first detection mechanism are located the horizontal both sides of transposition wire respectively, guide way and guide chute have been seted up on the first U-shaped support, the back shaft pass through the spring with the guide way end connection, its characterized in that: the first fixing unit further comprises a second fixing seat, the displacement sensor is mounted on the detection table through the second fixing seat, an adjusting through groove for adjusting the positions of the first fixing seat and the second fixing seat is formed in the detection table, and the first fixing seat and the second fixing seat are connected with the detection table through a locking bolt and a locking nut respectively; one end of the first U-shaped support, which is far away from the second detection wheel, is provided with a threaded hole, the threaded hole is communicated with the guide groove or the guide sliding groove, and when the threaded hole is communicated with the guide groove, the adjusting screw rod is contacted with the support shaft through the threaded hole; when the threaded hole is communicated with the guide sliding groove, an adjusting screw rod is contacted with the second U-shaped bracket through the threaded hole, and the distance between the second detection wheel and the first detection wheel is adjusted through the adjusting screw rod; the first guide roller and the second guide roller are respectively installed on the detection table through a screw rod pair, and the first guide roller and the second guide roller are controlled to move through the screw rod pair.
It is further characterized in that:
the second fixing seat comprises a base, a lower rod, an upper rod and a first mounting seat, the base is connected with the detection table through a locking nut and a locking bolt, the lower rod is fixedly mounted on the base, one end of the upper rod is in threaded connection with the lower rod, the other end of the upper rod is in rotary connection with the first mounting seat, the displacement sensor is fixedly mounted on the first mounting seat, and the height of the displacement sensor is adjusted by adjusting the length of the upper rod extending out of the lower rod;
when the threaded hole is communicated with the guide groove, the adjusting screw penetrates through the middle of the spring and is in contact with the supporting shaft;
the second detection mechanism comprises a second fixing unit and a detection unit with the same structure as the first detection mechanism, a first detection wheel and a second detection wheel of the second detection mechanism are respectively positioned at the two longitudinal sides of the transposed conductor, the second fixing unit comprises a telescopic third fixing seat connected with a first U-shaped support of the second detection mechanism, and the second fixing unit further comprises a telescopic fourth fixing seat connected with a displacement sensor of the second detection mechanism;
scales are arranged on one side of the adjusting through groove on the detection table; scales are arranged outside the first U-shaped support and on one side of the guide groove;
the third fixed seat is a first supporting screw rod in threaded connection with the detection table, and the first supporting screw rod is rotationally connected with a first U-shaped support of the second detection mechanism; the fourth fixing seat comprises a second supporting screw and a second mounting seat, the second supporting screw is in threaded connection with the detection table, and the second supporting screw is further in rotary connection with the second mounting seat;
the second fixing unit further comprises a first graduated scale connected with a first U-shaped support of the second detection mechanism and a second graduated scale connected with the second mounting base, and the first graduated scale and the second graduated scale respectively penetrate through the detection table;
the screw rod of the screw rod pair is respectively provided with opposite rotation directions from the middle to the two ends, the two guide rollers of the first guide roller are respectively and symmetrically arranged on the screw rod with the opposite rotation directions, and the two guide rollers of the second guide roller are respectively arranged on the screw rod with the opposite rotation directions;
the screw pair is provided with scales from the middle to the two ends.
After the structure is adopted, whether jumper wire occurs to transposed conductors of different sizes can be detected, when the size of the transposed conductor is changed, the positions of the first guide roller and the second guide roller can be adjusted through the screw rod pair according to the size change condition of the transposed conductor, the position of the first detection wheel of the first detection mechanism is adjusted through the first fixing seat, the position of the second detection wheel of the first detection mechanism is adjusted through the adjusting screw rod, and the position of the displacement sensor of the first detection mechanism is adjusted through the second fixing seat, so that the jumper wire condition of transposed conductors of other sizes can be detected, if jumper wire occurs, the jumper wire part of the transposed conductor can extrude the second detection wheel to drive the second U-shaped support to move, and the displacement sensor is triggered through the measuring rod.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the first detecting mechanism of the present invention;
fig. 3 is a schematic top view of the first detecting mechanism of the present invention;
FIG. 4 is an enlarged schematic view taken at A in FIG. 2;
FIG. 5 is a schematic view of a first guide roller;
FIG. 6 is a schematic view of a second guide roller;
fig. 7 is a schematic view of a second detection mechanism.
Detailed Description
A jumper detection device for transposed conductors as shown in fig. 1-4, which comprises a detection platform 1; the guide mechanism comprises first guide rollers 6 symmetrically arranged at two transverse sides of the transposed conductor 5 and second guide rollers 7 symmetrically arranged at two longitudinal sides of the transposed conductor 5; the device also comprises a first detection mechanism 2, the first detection mechanism 2 comprises a detection unit and a first fixing unit, the first fixing unit comprises a first fixed seat 2-1, the detection unit comprises a first detection wheel 2-3 which is arranged on the detection table 1 through the first fixed seat 2-1 and a first U-shaped bracket 2-2, a second detection wheel 3-3 which is arranged on the first U-shaped bracket 2-2 through a support shaft 3-1 and a second U-shaped bracket 3-2 in a sliding manner, a measuring rod 4-1 and a displacement sensor 4-2, the first detection wheel 2-3 and the second detection wheel 3-3 of the first detection mechanism 2 are respectively positioned at the two transverse sides of the transposition lead 5, the first U-shaped bracket 2-2 is provided with a guide groove 2-4 and a guide sliding groove 2-5, the support shaft 3-1 is connected with the end part of the guide groove 2-4 through a spring 2-6, the first fixing unit further comprises a second fixing seat 4-3, the displacement sensor 4-2 is installed on the detection table 1 through the second fixing seat 4-3, an adjusting through groove 1-1 used for adjusting the positions of the first fixing seat 2-1 and the second fixing seat 4-3 is formed in the detection table 1, and the first fixing seat 2-1 and the second fixing seat 4-3 are connected with the detection table 1 through locking bolts and locking nuts respectively; one end of the first U-shaped support 2-2, which is far away from the second detection wheel 3-3, is provided with a threaded hole, the threaded hole is communicated with the guide groove 2-4 or the guide sliding groove 2-5, when the threaded hole is communicated with the guide groove 2-4, the adjusting screw rod 2-7 is contacted with the support shaft 3-1 through the threaded hole, and the adjusting screw rod 2-7 passes through the middle of the spring 2-6 to be contacted with the support shaft 3-1; when the threaded hole is communicated with the guide chute 2-5, the adjusting screw 2-7 is in contact with the second U-shaped bracket 3-2 through the threaded hole, and the distance between the second detection wheel 3-3 and the first detection wheel 2-3 is adjusted through the adjusting screw 2-7; the first guide roller 6 and the second guide roller 7 are respectively installed on the detection table 1 through a screw pair, and the first guide roller 6 and the second guide roller 7 are controlled to move through the screw pair.
After the structure is adopted, whether jumper wire occurs to transposed conductors with different sizes can be detected, when the size of the transposed conductor is changed, the positions of the first guide roller 6 and the second guide roller 7 can be adjusted through the screw rod pair according to the size change condition of the transposed conductor, the position of the first detection wheel 2-3 of the first detection mechanism 2 is adjusted through the first fixed seat 2-1, the position of the second detection wheel 3-3 of the first detection mechanism 2 is adjusted through the adjusting screw rod 2-7, the position of the displacement sensor 4-3 of the first detection mechanism 2 is adjusted through the second fixed seat 4-3, so that the jumper wire condition of transposed conductors with other sizes can be detected, if jumper wire occurs, the jumper wire part of the transposed conductor can extrude the second detection wheel 3-3 to drive the second U-shaped bracket 3-2 to move, thereby triggering the displacement sensor 4-2 via the measuring rod 4-1.
In addition, as shown in fig. 2, the second fixing seat 4-3 comprises a base 4-31, a lower rod 4-32, an upper rod 4-33 and a mounting seat 4-34, the base 4-31 is connected with the detection table 1 through a locking nut and a locking bolt, the lower rod 4-32 is fixedly mounted on the base 4-31, one end of the upper rod 4-33 is in threaded connection with the lower rod 4-32, the other end of the upper rod 4-33 is in rotational connection with the mounting seat 4-34, the displacement sensor 4-3 is fixedly mounted on the mounting seat 4-34, and the height of the displacement sensor 4-2 is adjusted by adjusting the length of the upper rod 4-33 extending out of the lower rod 4-32.
Scales are arranged on one side of the detection table 1, which is positioned on the adjusting through groove 1-1; scales are respectively arranged on one sides of the guide grooves 2-4 outside the first U-shaped supports 2-2 of the first detection mechanism 2 and the second detection mechanism 8.
When the detection mechanism needs to be changed for transposed conductors with different sizes, one mode can firstly adjust the interval of a guide roller through a lead screw pair to enable the transposed conductors to be smoothly guided, when the transposed conductor 5 extends into the first detection mechanism 2 through the guide roller, at the moment, if the size of the transposed conductor is reduced, the transposed conductor can directly extend into a position between two detection wheels, then the first detection wheel 2-3 is contacted with the transposed conductor by adjusting the first fixed seat 2-1, then the second detection wheel 3-3 moves towards the first detection wheel 2-3 under the action force of the spring 2-6 by screwing out the adjusting screw rod 2-7 until the transposed conductor is contacted, then the second fixed seat 4-3 is moved to correspondingly adjust the displacement sensor 4-2 and the measuring rod 4-1 according to the position of the second U-shaped bracket 3-2, the position of the detection mechanism can be adjusted, so that jumper detection is carried out; if the size of the transposed conductor is increased, the transposed conductor can abut against the first detection wheel 2-3 to cause that the transposed conductor cannot enter the detection mechanism, at the moment, the first fixing seat 2-1 can be directly adjusted, the adjusting screw 2-7 is adjusted to enable the transposed conductor to stretch into the detection mechanism without being blocked, the detection wheel is gradually adjusted to be attached to the transposed conductor, and then the displacement sensor 4-2 can normally work by adjusting the second fixing seat 4-3. The method is troublesome, and the other adjustment method is that the size difference between the transposed conductor after replacement and the transposed conductor detected before is directly calculated, and then the position is correspondingly adjusted through the scales, so that the adjustment is very convenient.
As shown in fig. 1 and 7, the detection device further includes a second detection mechanism 8, the second detection mechanism 8 includes a second fixing unit and a detection unit having the same structure as the first detection mechanism 2, the first detection wheel 2-3 and the second detection wheel 3-3 of the second detection mechanism 8 are respectively located at two longitudinal sides of the transposed conductor 5, the second fixing unit includes a telescopic third fixing seat connected to the first U-shaped bracket 2-2 of the second detection mechanism 8, the second fixing unit further includes a telescopic fourth fixing seat connected to the displacement sensor of the second detection mechanism 8, the third fixing seat is a first support screw 8-1 in threaded connection with the detection platform 1, and the first support screw 8-1 is rotatably connected to the first U-shaped bracket 2-2 of the second detection mechanism 8; the fourth fixing seat comprises a second supporting screw 8-2 and a second mounting seat 8-3, the second supporting screw 8-2 is in threaded connection with the detection platform 1, and the second supporting screw 8-2 is further in rotary connection with the second mounting seat 8-3.
The second detection mechanism 8 is adjusted in a manner similar to that of the first detection mechanism 2, except that the first fixing seat 2-1 and the second fixing seat 4-3 are not used for adjusting the positions of the first U-shaped bracket 2-2 and the displacement sensor 4-2, but the first support screw 8-1 and the second support screw 8-2 are screwed to adjust the heights of the first U-shaped bracket 2-2 and the displacement sensor 4-2, so that the heights of the first detection wheel 2-3 and the displacement sensor 4-2 of the second detection mechanism 8 are changed, and the second detection wheel 3-3 is adjusted correspondingly through the adjusting screw 2-7.
In addition, the second fixing unit further comprises a first graduated scale 8-4 connected with the first U-shaped support 2-2 of the second detection mechanism 8 and a second graduated scale 8-5 connected with the second mounting base 8-3, and the first graduated scale 8-4 and the second graduated scale 8-5 penetrate through the detection table 1 respectively. It is more convenient to adjust the second detection mechanism 8 through the scale directly according to the size difference.
As shown in fig. 5 and 6, the lead screw of the lead screw pair has opposite rotation directions from the middle to the two ends, the two guide rollers of the first guide roller 6 are symmetrically arranged on the lead screw with the opposite rotation directions, and the two guide rollers of the second guide roller 7 are arranged on the lead screw with the opposite rotation directions; the screw pair is provided with scales from the middle to the two ends.
Therefore, when the guide rollers are adjusted, two guide rollers which are symmetrically arranged on the same group of guide rollers can be ensured to symmetrically move, so that the transposed conductor is always kept at the middle position, and the position of the guide rollers can be directly adjusted through scales according to the size difference of the transposed conductor, so that the wire guide device is very convenient.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A jumper wire detection device for transposed conductors comprises a detection platform; the guide mechanism comprises first guide rollers symmetrically arranged at two transverse sides of the transposed conductor and second guide rollers symmetrically arranged at two longitudinal sides of the transposed conductor; it still includes first detection mechanism, first detection mechanism includes detecting element and first fixed unit, first fixed unit includes first fixing base, detecting element includes through first fixing base and first U-shaped support mounting detect the platform on first detection wheel, through back shaft and second U-shaped support slidable mounting detect wheel, measuring staff and displacement sensor second on the first U-shaped support, first detection wheel and the second detection wheel of first detection mechanism are located the horizontal both sides of transposition wire respectively, guide way and guide chute have been seted up on the first U-shaped support, the back shaft pass through the spring with the guide way end connection, its characterized in that: the first fixing unit further comprises a second fixing seat, the displacement sensor is mounted on the detection table through the second fixing seat, an adjusting through groove for adjusting the positions of the first fixing seat and the second fixing seat is formed in the detection table, and the first fixing seat and the second fixing seat are connected with the detection table through a locking bolt and a locking nut respectively; one end of the first U-shaped support, which is far away from the second detection wheel, is provided with a threaded hole, the threaded hole is communicated with the guide groove or the guide sliding groove, and when the threaded hole is communicated with the guide groove, the adjusting screw rod is contacted with the support shaft through the threaded hole; when the threaded hole is communicated with the guide sliding groove, an adjusting screw rod is contacted with the second U-shaped bracket through the threaded hole, and the distance between the second detection wheel and the first detection wheel is adjusted through the adjusting screw rod; the first guide roller and the second guide roller are respectively installed on the detection table through a screw rod pair, and the first guide roller and the second guide roller are controlled to move through the screw rod pair.
2. A jumper detection device for transposed conductors according to claim 1, wherein: the second fixing seat comprises a base, a lower rod, an upper rod and a first mounting seat, the base is connected with the detection platform through a locking nut and a locking bolt, the lower rod is fixedly mounted on the base, one end of the upper rod is in threaded connection with the lower rod, the other end of the upper rod is in rotary connection with the first mounting seat, the displacement sensor is fixedly mounted on the first mounting seat, and the height of the displacement sensor is adjusted by adjusting the length of the upper rod extending out of the lower rod.
3. A jumper detection device for transposed conductors according to claim 1, wherein: when the threaded hole is communicated with the guide groove, the adjusting screw penetrates through the middle of the spring and is in contact with the supporting shaft.
4. A jumper detection device for transposed conductors according to claim 1, wherein: the second detection mechanism comprises a second fixing unit and a detection unit with the same structure as the first detection mechanism, a first detection wheel and a second detection wheel of the second detection mechanism are respectively positioned on the longitudinal two sides of the transposed conductor, the second fixing unit comprises a telescopic third fixing seat connected with a first U-shaped support of the second detection mechanism, and the second fixing unit further comprises a telescopic fourth fixing seat connected with a displacement sensor of the second detection mechanism.
5. A jumper detection device for transposed conductors according to claim 1 or 4, wherein: scales are arranged on one side of the adjusting through groove on the detection table; the outside of the first U-shaped support is provided with scales at one side of the guide groove.
6. A jumper detection device for transposed conductors according to claim 4, wherein: the third fixed seat is a first supporting screw rod in threaded connection with the detection table, and the first supporting screw rod is rotationally connected with a first U-shaped support of the second detection mechanism; the fourth fixing seat comprises a second supporting screw and a second mounting seat, the second supporting screw is in threaded connection with the detection platform, and the second supporting screw is further in rotary connection with the second mounting seat.
7. A jumper detection device for transposed conductors according to claim 6, wherein: the second fixing unit further comprises a first graduated scale and a second graduated scale, the first graduated scale is connected with a first U-shaped support of the second detection mechanism, the second graduated scale is connected with the second mounting base, and the first graduated scale and the second graduated scale penetrate through the detection table respectively.
8. A jumper detection device for transposed conductors according to claim 1, wherein: the lead screw of the lead screw pair is provided with opposite rotation directions from the middle to the two ends, the two guide rollers of the first guide roller are symmetrically arranged on the lead screw with the opposite rotation directions respectively, and the two guide rollers of the second guide roller are arranged on the lead screw with the opposite rotation directions respectively.
9. A jumper detection device for transposed conductors according to claim 8, wherein: the screw pair is provided with scales from the middle to the two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176736.9U CN210603235U (en) | 2019-07-25 | 2019-07-25 | Jumper wire detection device for transposed conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176736.9U CN210603235U (en) | 2019-07-25 | 2019-07-25 | Jumper wire detection device for transposed conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210603235U true CN210603235U (en) | 2020-05-22 |
Family
ID=70686952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921176736.9U Active CN210603235U (en) | 2019-07-25 | 2019-07-25 | Jumper wire detection device for transposed conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210603235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411386A (en) * | 2019-07-25 | 2019-11-05 | 无锡锡洲电磁线有限公司 | Wire jumper detection device for transposed conductor |
| CN112191692A (en) * | 2020-10-22 | 2021-01-08 | 江苏永钢集团有限公司 | Anti-twist threaded steel roll assembly |
-
2019
- 2019-07-25 CN CN201921176736.9U patent/CN210603235U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411386A (en) * | 2019-07-25 | 2019-11-05 | 无锡锡洲电磁线有限公司 | Wire jumper detection device for transposed conductor |
| CN110411386B (en) * | 2019-07-25 | 2024-03-19 | 无锡锡洲电磁线有限公司 | Jumper wire detection device for transposed conductor |
| CN112191692A (en) * | 2020-10-22 | 2021-01-08 | 江苏永钢集团有限公司 | Anti-twist threaded steel roll assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110411386B (en) | Jumper wire detection device for transposed conductor | |
| CN210603235U (en) | Jumper wire detection device for transposed conductor | |
| EP3024983B1 (en) | Self-propelled apparatus for measuring geometric and/or structural parameters of a railway track and/or switch | |
| CN210603236U (en) | Transposed conductor jumper wire detection mechanism | |
| CN101732039B (en) | Fixing device for radial pulse wave detection sensor | |
| CN103433297B (en) | Tension stable control device for skin pass mill | |
| CN111649647A (en) | Fixed measuring device for plate processing | |
| CN210647749U (en) | Roller profile wear detection mechanism | |
| CN110864911A (en) | Automobile collision dummy head structure with collision detection mode | |
| CN217293123U (en) | Membrane way guiding mechanism before compound | |
| CN102574486B (en) | Boarding assistance device for facilitating entry into a vehicle | |
| CN210923003U (en) | Rigidity detection device of anti-seismic support and hanger | |
| CN211205148U (en) | Workpiece measuring device for numerical control machining | |
| CN1281967C (en) | Equipment for continuous automatic measuring resistance of conducting material | |
| CN107892255A (en) | A kind of fork truck yoke with function of weighing | |
| CN206920609U (en) | A kind of staircase horizontal section rise difference detection device | |
| CN216977871U (en) | Roughness detection device is used in road construction | |
| CN203672355U (en) | Pressure adjustable length scale measuring machine | |
| CN202691291U (en) | Cable overhead wire-hanging device | |
| CN110231159A (en) | A kind of auto pedal free travel detecting tool | |
| CN210788599U (en) | Upper and lower adjusting device for lower roll of two-roll mill | |
| CN206638110U (en) | Roll assembly precision detection means | |
| CN219608027U (en) | Detection device for perpendicularity of elevator steel structure hoistway | |
| CN204788293U (en) | Transposed conductor wire jumper on -line measuring device | |
| CN219830596U (en) | PVB film tension detects machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |