CN212141497U - Anchoring device for accurately adjusting and monitoring internal force of steel wire rope - Google Patents
Anchoring device for accurately adjusting and monitoring internal force of steel wire rope Download PDFInfo
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- CN212141497U CN212141497U CN202020625469.5U CN202020625469U CN212141497U CN 212141497 U CN212141497 U CN 212141497U CN 202020625469 U CN202020625469 U CN 202020625469U CN 212141497 U CN212141497 U CN 212141497U
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Abstract
The utility model relates to an anchor for accurate adjustment and monitoring wire rope internal force belongs to construction technical field, includes: the adjusting assembly comprises an insert lug joint and an adjusting screw rod, and one end of the insert lug joint is in threaded connection with one end of the adjusting screw rod; the anchoring assembly comprises a connecting sleeve and a connecting head, the connecting sleeve is in threaded connection with the connecting head, the connecting sleeve is of a hollow structure, the other end of the adjusting screw rod is positioned in the connecting sleeve and is in rotary connection with the connecting sleeve, and the connecting head is used for anchoring the steel wire rope; the feed-through dynamometer is located in the connecting sleeve, the other end of the adjusting screw is located in an inner hole of the feed-through dynamometer and is rotationally connected with the feed-through dynamometer, and the feed-through dynamometer is used for measuring the internal force of the steel wire rope. This anchor passes through the straight-through dynamometer real time monitoring wire rope internal force, has ensured the quick and accurate adjustment of wire rope internal force and the accurate monitoring of use stage, places in the connecting sleeve in the straight-through dynamometer, has guaranteed straight-through dynamometer safety, avoids damaging.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an anchoring device for accurately adjusting and monitoring internal force of a steel wire rope.
Background
With the development of the economic society, the application of the wiya system is gradually wide, the traditional wiya system cannot meet the modern diversified performance content gradually, the development of the wiya system is large in size and complex in trend, so that the design height, width and span of a main structure in the wiya system are obviously increased, the design is very complex, the construction process in specific implementation is more complex, and the construction period is longer.
The wire structure suspension cable of the wire system is the most important part in the whole wire system, a program performer hangs on the suspension cable to perform, in order to ensure the safety of the performer and the satisfactory and smooth completion of the performed program, the suspension cable must be strictly installed at a specified position, meanwhile, enough safety reserve is required, the actual accurate cable force of the suspension cable during construction needs to be known, and in order to ensure the safety of the use stage, the cable force of the suspension cable at the use stage needs to be monitored.
When the suspension cable is made of a steel wire rope, common cable force testing methods include a frequency spectrum method, a feed-through dynamometer method, a magnetic flux method and the like, and the magnetic flux method has insufficient precision and large error for the steel wire rope with poor uniformity and cannot meet the requirement of monitoring precision of a Weiya structure with a special structure. The cable force cannot be detected by a frequency spectrum method on the Weiya structure suspension cable with larger sag, and the method is not suitable. A cross-core dynamometer method is suitable.
The key of the straight-through dynamometer method is how to properly arrange the straight-through dynamometer on a suspension cable or a building structure to obtain accurate suspension cable internal force. For special structures such as Weiya, the arrangement and the size of an anchor head of a limited suspension cable and the anchoring structure and the size of a building structure, a cross-core dynamometer is arranged on the suspension cable, so that the internal force of the suspension cable reaches a target value, and the accurate monitoring of the cable force of the suspension cable needs to be researched.
Disclosure of Invention
The embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force to solve how to arrange the center-penetrating dynamometer on the span wire among the prior art, guarantee that the span wire internal force reaches the target value and the problem of accurate monitoring span wire internal force.
The embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force, includes:
the adjusting assembly comprises an insert lug joint and an adjusting screw rod, and one end of the insert lug joint is in threaded connection with one end of the adjusting screw rod;
the anchoring assembly comprises a connecting sleeve and a connecting head, the connecting sleeve is in threaded connection with the connecting head, the connecting sleeve is of a hollow structure, the other end of the adjusting screw rod is positioned in the connecting sleeve and is rotationally connected with the connecting sleeve, and the connecting head is used for anchoring the steel wire rope;
the punching dynamometer is located in the connecting sleeve, the other end of the adjusting screw is located in an inner hole of the punching dynamometer and is rotationally connected with the punching dynamometer, and the punching dynamometer is used for measuring the internal force of the steel wire rope.
In some embodiments: insert the one end that the ear connects and be provided with two otic placodes that are parallel to each other and the interval sets up along the axis symmetry that inserts the ear joint, the through-hole has been seted up along the radial direction that inserts the ear joint on the otic placode, insert the ear joint other end and seted up first screw hole along the axial direction that inserts the ear joint, first screw hole be used for with adjusting screw threaded connection.
In some embodiments: the pin is inserted into the through hole of the lug plate, a limiting flange is arranged at one end of the pin, the diameter of the limiting flange is larger than the inner diameter of the through hole, a limiting hole is formed in the other end of the pin along the radial direction of the pin, and a split pin is arranged in the limiting hole.
In some embodiments: the adjusting screw comprises a screw and a flange, the flange is located at one end of the screw, the diameter of the flange is larger than the diameter of an inner hole of the through dynamometer, a wrench clamping part is arranged on one side, close to the flange, of the screw, and the wrench clamping part is used for controlling the adjusting screw to rotate.
In some embodiments: the wrench clamping parts are clamping grooves symmetrically arranged on two sides of the screw rod, and the screw rod and the flange are of a rigid material integrally formed structure.
In some embodiments: the one end of adapter sleeve is equipped with the second screw hole, the other end of adapter sleeve is equipped with the mounting hole that penetrates adjusting screw, second screw hole and mounting hole are on same axis, the one end of connector is equipped with the external screw thread, the external screw thread of connector is connected with the second screw hole of adapter sleeve, the other end of connector is equipped with the anchor hole, wire rope's one end is located the anchor downthehole.
In some embodiments: the anchoring hole is a tapered hole with the diameter gradually reduced towards the direction far away from the external thread.
In some embodiments: the outer wall of the connecting sleeve is provided with a threading hole, a lead of the straight-through dynamometer extends out of the threading hole, the straight-through dynamometer is connected with a dynamometer controller through the lead, and the dynamometer controller is used for monitoring the measurement data of the straight-through dynamometer in real time.
In some embodiments: the dynamometer controller comprises a force measuring module, an alarm module, a display module and a power module, wherein the force measuring module is used for inputting force measuring data and inputting an adjustment target value, the alarm module is used for reminding a force measuring value of the through dynamometer in real time, the display module is used for displaying the force measuring value of the through dynamometer, the power module is a storage battery or a solar battery, and the power module is used for supplying power for the through dynamometer.
In some embodiments: the dynamometer controller is connected with a data transmission module, and the data transmission module is used for wirelessly transmitting the force measurement value of the through dynamometer to a computer.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force, because this anchor has set up adjusting part, anchor subassembly and straight-through dynamometer, adjusting part's the ear of inserting connects and is used for being connected with the structure, adjusting part's adjusting screw is used for fine motion adjustment wire rope's internal force size through the rotation. The connecting sleeve of the anchoring component is of a hollow structure, a through dynamometer for measuring the internal force of the steel wire rope can be arranged in the connecting sleeve, and the connector of the anchoring component is used for anchoring the steel wire rope. The feed-through dynamometer is positioned in the connecting sleeve and clamped between the adjusting screw and the connecting sleeve, and the feed-through dynamometer can detect the internal force of the steel wire rope when the steel wire rope is in a tensioning state.
Therefore, the anchoring device monitors the internal force of the steel wire rope in real time through the feed-through dynamometer, ensures the rapid and accurate adjustment of the internal force of the steel wire rope and the accurate monitoring of the use stage, places the feed-through dynamometer in the connecting sleeve, ensures the safety of the feed-through dynamometer and avoids damage. Finally, the construction quality of the whole Weiya structure is improved, the construction safety risk is reduced, and the problems of low adjustment efficiency, low accuracy and inaccurate monitoring in use in the related technology are solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a front view of the structure of an embodiment of the present application;
FIG. 3 is a schematic view of a bayonet joint according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of an adjusting screw according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a connecting sleeve according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a connecting head according to an embodiment of the present application.
Reference numerals:
10-lug inserting joint, 11-shaft pin, 12-ear plate, 13-first threaded hole, 14-split pin, 20-adjusting screw rod, 21-screw rod, 22-flange, 23-spanner clamping part, 30-connecting sleeve, 31-mounting hole, 32-second threaded hole, 33-threading hole, 40-connecting head, 41-external thread, 42-anchoring hole, 50-steel wire rope, 60-punching type dynamometer, 61-lead wire, 62-dynamometer controller and 63-data transmission module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force, and the anchor can solve the problem that how to arrange a feed-through dynamometer on a suspension cable in the prior art, and guarantee that the suspension cable internal force reaches a target value and accurately monitor the suspension cable internal force.
Referring to fig. 1 and 2, an embodiment of the present application provides an anchoring device for precisely adjusting and monitoring a force in a steel cable, including:
the adjusting assembly comprises an insert lug joint 10 and an adjusting screw rod 20, wherein one end of the insert lug joint 10 is in threaded connection with one end of the adjusting screw rod 20; the bayonet joint 10 is used for connection to a structure.
The anchoring assembly comprises a connecting sleeve 30 and a connecting head 40, the connecting sleeve 30 is in threaded connection with the connecting head 40, the connecting sleeve 30 is of a hollow structure, and a through force gauge 60 and an adjusting screw 20 are installed in the connecting sleeve 30; the other end of the adjusting screw 20 is located in the connecting sleeve 30 and is rotatably connected with the connecting sleeve 30, and the connecting head 40 is used for anchoring the steel wire rope 50.
And the through-type dynamometer 60 is positioned in the cavity of the connecting sleeve 30, the other end of the adjusting screw rod 20 is positioned in the inner hole of the through-type dynamometer 60 and is rotationally connected with the through-type dynamometer 60, and the through-type dynamometer 60 is used for measuring the internal force of the steel wire rope 50 (namely the axial tension of the steel wire rope 50).
The embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force, because this anchor has set up adjusting part, anchor subassembly and straight-through dynamometer 60, adjusting part's insert ear joint 10 is used for being connected with the structure, adjusting part's adjusting screw 20 with insert ear joint 10 threaded connection through rotatory internal force size that is used for fine motion adjustment wire rope 50. The connecting sleeve 30 of the anchoring assembly is a hollow structure, a through type dynamometer 60 for measuring the internal force of the steel wire rope can be arranged in the connecting sleeve 30, and the connecting head 40 of the anchoring assembly is used for anchoring one end of the steel wire rope 50. The feed-through dynamometer 60 is located in the connecting sleeve 30, the feed-through dynamometer 60 is clamped between the adjusting screw 20 and the connecting sleeve 30, and the feed-through dynamometer 60 can detect the internal force of the steel wire rope 50 when the steel wire rope 50 is in a tension state.
In some alternative embodiments: referring to fig. 3, in the anchoring device for accurately adjusting and monitoring the internal force of the steel wire rope, two lug plates 12 that are parallel to each other and are arranged at intervals are symmetrically arranged at one end of an insert lug joint 10 of the anchoring device along an axis of the insert lug joint 10, a through hole is formed in each lug plate 12 along a radial direction of the insert lug joint 10, a first threaded hole 13 is formed in the other end of the insert lug joint 10 along an axial direction of the insert lug joint 10, and the first threaded hole 13 is used for being in threaded connection with an adjusting screw 20.
A shaft pin 11 is inserted into a through hole of the lug plate 12, and the shaft pin 11 is used for connecting the lug plate 12 to a structure. One end of the shaft pin 11 is provided with a limiting flange, the diameter of the limiting flange is larger than the inner diameter of the through hole, the limiting flange is used for limiting one end of the shaft pin 11, the other end of the shaft pin 11 is provided with a limiting hole along the radial direction of the shaft pin 11, a split pin 14 is arranged in the limiting hole, and the split pin 14 is used for preventing the shaft pin 11 from being separated from the through hole.
An external thread is arranged at one end, far away from the limiting flange, of the shaft pin 11, and a nut is connected to the external thread in a threaded mode, so that the connection reliability of the shaft pin 11 is improved.
In some alternative embodiments: referring to fig. 4, the embodiment of the present application provides an anchoring device for precisely adjusting and monitoring the internal force of a steel cable, the adjusting screw 20 of the anchoring device comprises a screw 21 and a flange 22, the flange 22 is located at one end of the screw 21, the diameter of the flange 22 is larger than the diameter of the inner hole of the through-type dynamometer 60, the screw 21 is located inside the inner hole of the through-type dynamometer 60, and the flange 22 is located outside the through-type dynamometer 60.
The screw 21 is provided with a wrench holding portion 23 on a side thereof adjacent to the flange 22, and the wrench holding portion 23 is used for controlling the rotation of the adjusting screw 20. The wrench holding parts 23 are slots symmetrically arranged on both sides of the screw 21, and the screw 21 and the flange 22 are integrally formed by rigid materials. The adjusting screw 20 can be turned by a torque wrench to move back and forth in the first threaded hole 13 of the fork lug joint 10, so as to adjust the internal force of the steel wire rope 50.
In some alternative embodiments: referring to fig. 5 and 6, in the anchoring device for precisely adjusting and monitoring the internal force of the steel wire rope, one end of a connecting sleeve 30 of the anchoring device is provided with a second threaded hole 32, the other end of the connecting sleeve 30 is provided with a mounting hole 31 for penetrating an adjusting screw 20, and the second threaded hole 32 and the mounting hole 31 are on the same axis.
One end of the connector 40 is provided with an external thread 41, the external thread 41 of the connector 40 is connected with the second threaded hole 32 of the connecting sleeve 30, the other end of the connector 40 is provided with an anchoring hole 42, and one end of the steel wire rope 50 is located in the anchoring hole 42. The anchoring hole 42 is preferably a tapered hole with a diameter gradually decreasing away from the external thread 41, and a pre-stressed clip can be installed in the tapered hole to anchor the steel cable 50 in the connecting head 40.
In some alternative embodiments: referring to fig. 1 and 5, the embodiment of the present application provides an anchoring device for accurately adjusting and monitoring the internal force of a steel wire rope, a through hole 33 is formed in the outer wall of a connecting sleeve 30 of the anchoring device, a lead 61 of a through-type dynamometer 60 extends out from the through hole 33, the through-type dynamometer 60 is connected with a dynamometer controller 62 through the lead 61, and the dynamometer controller 62 is used for monitoring the measurement data of the through-type dynamometer 60 in real time.
The dynamometer controller 60 includes a force measurement module for inputting force measurement data and for inputting an adjustment target value, an alarm module, a display module, and a power supply module. The alarm module is used for reminding the force measurement value of the through dynamometer in real time, when the target force measurement value is P and the force measurement value is 0.90P, the alarm module performs drip reminding, and when the target force measurement value is continuously adjusted to be 0.95P, the alarm module performs drip reminding; and when the pressure is 0.98-1.02P, the alarm module performs drip reminding.
The display module is used for displaying the force measuring value of the through-type dynamometer 60, the power supply module is a storage battery or a solar battery, and the power supply module is used for supplying power to the through-type dynamometer 60.
The dynamometer controller 62 is connected with a data transmission module 63, and the data transmission module 63 is used for wirelessly transmitting the force measurement value of the through dynamometer 60 to a computer. The data transmission module 63 can be selected as a bluetooth module or a GPRS data transmission module.
Principle of operation
The embodiment of the application provides an anchor for accurate adjustment and monitoring wire rope internal force, because this anchor has set up adjusting part, anchor subassembly and straight-through dynamometer 60, adjusting part's insert ear joint 10 is used for being connected with the structure, adjusting part's adjusting screw 20 with insert ear joint 10 threaded connection through rotatory internal force size that is used for fine motion adjustment wire rope 50. The connecting sleeve 30 of the anchoring assembly is a hollow structure, a through type dynamometer 60 for measuring the internal force of the steel wire rope can be arranged in the connecting sleeve 30, and the connecting head 40 of the anchoring assembly is used for anchoring one end of the steel wire rope 50. The feed-through dynamometer 60 is located in the connecting sleeve 30, the feed-through dynamometer 60 is clamped between the adjusting screw 20 and the connecting sleeve 30, and the feed-through dynamometer 60 can detect the internal force of the steel wire rope 50 when the steel wire rope 50 is in a tension state. This anchor passes through the internal force of straight-through dynamometer 60 real-time supervision wire rope 50, has ensured the quick and accurate adjustment of the internal force of wire rope 50 and the accurate monitoring of use stage, places the adapter sleeve 30 in straight-through dynamometer 60 in, has guaranteed straight-through dynamometer 60 safety, avoids damaging. Finally, the construction quality of the whole Weiya structure is improved, the construction safety risk is reduced, and the problems of low adjustment efficiency, low accuracy and inaccurate monitoring in use in the related technology are solved.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable, comprising:
the adjusting assembly comprises an insert lug joint (10) and an adjusting screw rod (20), and one end of the insert lug joint (10) is in threaded connection with one end of the adjusting screw rod (20);
the anchor assembly comprises a connecting sleeve (30) and a connecting head (40), the connecting sleeve (30) is in threaded connection with the connecting head (40), the connecting sleeve (30) is of a hollow structure, the other end of the adjusting screw rod (20) is located in the connecting sleeve (30) and is in rotary connection with the connecting sleeve (30), and the connecting head (40) is used for anchoring a steel wire rope (50);
the steel wire rope tension measuring device comprises a feed-through type dynamometer (60), wherein the feed-through type dynamometer (60) is located in a connecting sleeve (30), the other end of an adjusting screw rod (20) is located in an inner hole of the feed-through type dynamometer (60) and is rotationally connected with the feed-through type dynamometer (60), and the feed-through type dynamometer (60) is used for measuring the inner force of a steel wire rope (50).
2. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 1, wherein:
insert the one end of ear joint (10) and be provided with two otic placodes (12) that are parallel to each other and the interval sets up along the axis symmetry of inserting ear joint (10), the through-hole has been seted up along the radial direction of inserting ear joint (10) on otic placode (12), insert the ear joint (10) other end and seted up first screw hole (13) along the axial direction of inserting ear joint (10), first screw hole (13) be used for with adjusting screw (20) threaded connection.
3. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 2, characterized in that:
the pin shaft (11) is inserted into the through hole of the lug plate (12), one end of the pin shaft (11) is provided with a limiting flange, the diameter of the limiting flange is larger than the inner diameter of the through hole, the other end of the pin shaft (11) is provided with a limiting hole along the radial direction of the pin shaft (11), and a split pin (14) is arranged in the limiting hole.
4. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 1, wherein:
adjusting screw (20) includes screw rod (21) and flange (22), flange (22) are located the one end of screw rod (21), the diameter of flange (22) is greater than the hole diameter of punching dynamometer (60), the one side that is close flange (22) on screw rod (21) is equipped with spanner card portion of holding (23), spanner card portion of holding (23) are used for controlling adjusting screw rod (20) rotary motion.
5. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 4, characterized in that:
the wrench clamping parts (23) are clamping grooves symmetrically arranged on two sides of the screw rod (21), and the screw rod (21) and the flange (22) are of a rigid material integrally formed structure.
6. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 1, wherein:
the one end of adapter sleeve (30) is equipped with second screw hole (32), the other end of adapter sleeve (30) is equipped with mounting hole (31) that penetrates adjusting screw (20), second screw hole (32) and mounting hole (31) are on same axis, the one end of connector (40) is equipped with external screw thread (41), external screw thread (41) of connector (40) are connected with second screw hole (32) of adapter sleeve (30), the other end of connector (40) is equipped with anchor hole (42), the one end of wire rope (50) is located anchor hole (42).
7. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 6, wherein:
the anchoring hole (42) is a conical hole with the diameter gradually reduced towards the direction far away from the external thread (41).
8. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 1, wherein:
the utility model discloses a wire-through dynamometer, including adapter sleeve (30), lead wire (61) of straight-through dynamometer (60) are equipped with through wires hole (33) on the outer wall of adapter sleeve (30), outwards stretch out in wire-through hole (33) wire (61), straight-through dynamometer (60) are connected with dynamometer controller (62) through wire (61), dynamometer controller (62) are used for the measured data of real-time supervision straight-through dynamometer (60).
9. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 8, wherein:
dynamometer controller (62) is including dynamometry module, alarm module, display module and power module, the dynamometry module is used for inputing dynamometry data and input adjustment target value, alarm module is used for reminding the dynamometry value of punching dynamometer (60) in real time, display module is used for showing the dynamometry value of punching dynamometer (60), power module is battery or solar cell, power module is used for punching dynamometer (60) power supply.
10. An anchoring device for accurately adjusting and monitoring the internal force of a steel cable according to claim 8, wherein:
the dynamometer controller (62) is connected with a data transmission module (63), and the data transmission module (63) is used for wirelessly transmitting the force measurement value of the through dynamometer (60) to a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625469.5U CN212141497U (en) | 2020-04-23 | 2020-04-23 | Anchoring device for accurately adjusting and monitoring internal force of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625469.5U CN212141497U (en) | 2020-04-23 | 2020-04-23 | Anchoring device for accurately adjusting and monitoring internal force of steel wire rope |
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| Publication Number | Publication Date |
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| CN212141497U true CN212141497U (en) | 2020-12-15 |
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| CN202020625469.5U Active CN212141497U (en) | 2020-04-23 | 2020-04-23 | Anchoring device for accurately adjusting and monitoring internal force of steel wire rope |
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| Country | Link |
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| CN (1) | CN212141497U (en) |
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