CN210833969U - Tension iron wire detecting system - Google Patents
Tension iron wire detecting system Download PDFInfo
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- CN210833969U CN210833969U CN201922178524.0U CN201922178524U CN210833969U CN 210833969 U CN210833969 U CN 210833969U CN 201922178524 U CN201922178524 U CN 201922178524U CN 210833969 U CN210833969 U CN 210833969U
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Abstract
The utility model relates to a security protection field discloses a tension iron wire detecting system that self-adaptation tension was adjusted, include: a support pillar; the terminal anchor column is arranged in parallel with the support column; one end of the tension iron wire is fixed with the support column, and the tension iron wire is in a tension state; the movable pulley is movably arranged between the terminal anchor post and the tension iron wire and is connected with the other end of the tension iron wire; one end of the adjusting line is fixed on the terminal anchor post, and the adjusting line is in a tensioning state after bypassing one side of the movable pulley, which is far away from the terminal anchor post; and the torque switch is arranged on the terminal anchor post and is connected with the other end of the adjusting wire. The utility model discloses a tension iron wire detecting system can carry out automatic correction to taking place not hard up or tensile excessive tension iron wire through setting up automatic overspeed device tensioner, and balanced tension iron wire is in suitable state of straining all the time to make the system be in balanced state all the time, need not artifical frequent on-the-spot inspection, use manpower sparingly and time.
Description
Technical Field
The utility model relates to a security protection field, in particular to tension iron wire detecting system that self-adaptation tension was adjusted.
Background
At present, a tension iron wire is generally pulled between two support columns to form a protective net. However, because the tension iron wire detection system does not have the functions of automatically detecting and balancing the tension iron wire tightening degree, the tension iron wire detection system excessively needs to check whether each tension iron wire is tightened or not based on manual field inspection, and the tension iron wire is maintained, so that the daily maintenance of the system is complicated, and the labor and the time are greatly wasted.
Therefore, the tension iron wire detection system needs to be optimally designed, the daily maintenance of the system is simplified, and the labor and the time are saved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and propose, aim at provides a tension iron wire detecting system. The utility model discloses a tension iron wire detecting system can carry out automatic correction to taking place not hard up or tensile excessive tension iron wire through setting up automatic overspeed device tensioner, and balanced tension iron wire is in suitable state of straining all the time to make the system be in balanced state all the time, need not artifical frequent on-the-spot inspection, use manpower sparingly and time. Automatic overspeed device tensioner still fuses with automated inspection alarm device, the tension of real time monitoring tension iron wire to take place the alarm when tension anomaly in the tension iron wire, in time remind and inform the staff to catch up to the scene, stop the invasion action or maintain the tension iron wire.
Particularly, the utility model provides a tension iron wire detecting system, include:
a support pillar;
the terminal anchor column is arranged in parallel with the support column;
one end of the at least one tensile iron wire is used as a fixed end to be fixed with the supporting column, the other end of the at least one tensile iron wire is used as a movable end to be arranged, and the tensile iron wire is in a tensioning state;
the movable pulleys are movably arranged between the terminal anchor posts and the tensile iron wires in a one-to-one correspondence mode, and are connected with movable ends of the tensile iron wires;
one end of the adjusting line is fixed on the terminal anchor post, the other end of the adjusting line serves as an adjusting end, and the adjusting line is in a tensioning state after bypassing one side of the movable pulley, which is far away from the terminal anchor post;
and the torque switch is arranged on the terminal anchor column and is connected with the adjusting end of the adjusting wire.
Compared with the prior art, the utility model provides a tension iron wire detecting system, produce the rotten problem of tension when the tension iron wire because long-term fatigue drawing, also it is not hard up that the tension iron wire produces, when the tension value reduces, the tension iron wire reduces the pulling force of the direction of keeping away from the terminal anchor post to the movable pulley, and then make corresponding movable pulley reduce the tension value of adjusting line, torque switch experiences the not hard up of adjusting line, can be automatic turn round "the form with the power of the tight regulation line of book and twist round", make the adjusting line can be twisted round "the power" and draw close to preset's tension value with the winding mode of rotation, then "the power is turned round" stall, the system resumes balanced state again.
The utility model discloses can save at every turn and check whether the tension iron wire is tight frequent maintenance activity based on artifical witnessed inspections, when the tension iron wire leads to self fatigue lax because of long-time the use, through torque switch, regulation line and movable pulley's cooperation, with every tension iron wire automatic adjustment to suitable state of tightening, avoided too much artifical witnessed inspections and maintenance. The utility model discloses guaranteed that the tension iron wire is in suitable state of tightening all the time to guarantee the detection ability of tension iron wire, improved the protecting effect of system.
In addition, as preferred, still be provided with the fixed pulley on the terminal anchor post, the number of fixed pulley is 2 times of movable pulley number, and two are respectively wound around the both ends of the regulation line of walking around the movable pulley two the fixed pulley, then respectively with terminal anchor post and torque switch is connected.
According to this preferred scheme, can the balanced power that produces at the tensioning in-process of adjusting the line to the protection is adjusted the line, still is convenient for when the tension iron wire number increases, adjusts the winding of line, makes an adjusting wire can link all tension iron wires and movable pulley, fixed pulley, and adjusts all tension iron wires, has saved the time of adjusting the tension iron wire.
Further, as preferred, the tension iron wire has many, many the tension iron wire is along the even distribution of length direction of support column, adjacent the distance of tension iron wire is 10 ~ 20 cm.
According to this preferred scheme, many tension iron wires form the protection face, can increase the guard range of tension iron wire, improve the protective effect of system.
Preferably, the torque switch is replaced with a torque sensor.
According to the preferred scheme, the torque sensor has the function of a torque switch, and also has the functions of detecting the torque perception of the adjusting wire, converting the physical change of the torque into an electric signal and transmitting the electric signal to the control end, and monitoring the tension value of the tension iron wire by detecting the torque of the adjusting wire, so that the control end can conveniently perform corresponding signal control on the tension value, and the protection effect of the system is improved.
Preferably, the system for detecting a tensioned iron wire further includes:
and the first tension sensor is arranged on the terminal anchor post and is connected with the adjusting line.
According to the preferred scheme, the first tension sensor is arranged to monitor the tension value of the adjusting wire, so that the tension value of the tension iron wire is monitored, the external control end can conveniently perform corresponding signal control on the tension value, and the protection effect of the system is improved.
Preferably, the tensile wire is formed as an integrally formed twisted wire.
According to the preferred scheme, the tension iron wire has the advantages of high strength, light dead weight, stable work, reliable work and the like, and can be ensured to adapt to different tightening states, so that the protection capability of the system is improved.
Further, preferably, the system for detecting a tensioned iron wire further comprises:
the detection column is arranged between the support column and the terminal anchor column and is parallel to the support column;
the second tension sensor is arranged on the detection column and can detect the tension value of the tension iron wire;
and the control unit is arranged on a processor card board in the external equipment case and is in communication connection with the second tension sensor so as to receive the data detected by the second tension sensor.
According to the preferred scheme, the tension value of the tension iron wire is detected by the second tension sensor, the detected data is transmitted to the control unit, the tension value of the tension iron wire is monitored in real time, and the control unit correspondingly performs corresponding signal control according to the detected data of the tension iron wire.
Preferably, the system for detecting a tensioned iron wire further includes:
the collecting wire extends along the length direction of the detection column and penetrates through the tensile iron wire;
the tension iron wire and the acquisition wire penetrate through the pressing piece in an orthogonal mode.
According to the preferred embodiment, when a foreign object intrudes and pressure is applied to the tension wire, the tension wire is deformed, thereby pulling the pressing piece to move laterally in a manner close to the terminal anchor post. The transverse movement of the pressing sheet also pulls the motion of the collecting line, the tension value of the adjusting line is increased, and the second tension sensor senses and detects the tension value of the collecting line, so that the detected tension value is effectively transmitted to the control unit.
Preferably, the second tension sensors are two or more, and are respectively disposed at two ends of the detection column in the length direction, and two ends of the collection line are respectively connected to the two or more second tension sensors.
According to the preferred scheme, the collecting line can well transmit the tension value to the two or more second tension sensors, so that a more effective detection effect is achieved.
Preferably, the system for detecting a tensioned iron wire further includes:
and the alarm is arranged on the processor card board, is in communication connection with the control unit and can give an alarm when an alarm is triggered under the control of the control unit.
According to this preferred scheme, through setting up the siren, can take place that foreign object invades or tension iron wire takes place to become flexible, when the data change that second tension sensor detected floated great, triggered the warning and sent out the police dispatch newspaper under the control unit's control, in time remind and inform the staff to arrive, stop the invasion action or maintain the tension iron wire.
In addition, preferably, the detection column is arranged in the middle of the support column and the terminal anchor column.
According to this preferred scheme, support the tension iron wire in the middle part position of tension iron wire, detect the tension value of tension iron wire middle part position, have the data that makes second tension sensor detect more accurate to more can carry out action on next step according to the data that detect accurately.
Preferably, the plurality of detection columns is uniformly distributed between the support column and the terminal anchor column.
According to the preferred scheme, the plurality of detection columns can further support the tension iron wire, so that deterioration and looseness of the tension iron wire are reduced, and the tension iron wire is protected.
Drawings
Fig. 1 is a schematic structural view (one) of a tension iron wire detection system according to a first embodiment of the present invention;
fig. 2 is a schematic structural view (ii) of a system for detecting a tensioned iron wire according to a first embodiment of the present invention;
fig. 3 is a schematic view of the control principle of the system for detecting a tensioned wire according to the first embodiment of the present invention;
fig. 4 is a schematic structural view of a system for detecting a tensioned wire according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a system for detecting a tensioned wire according to a third embodiment of the present invention; .
Description of reference numerals:
1. a support pillar; 2. a terminal anchor post; 3. tension iron wire; 3a, a fixed end; 3b, a movable end; 4. a movable pulley; 5. an adjustment line; 5a, an adjusting end; 6. a torque switch; 7. a fixed pulley; 8. a pulley block; 9. a detection column; 10. a second tension sensor; 11. a control unit; 12. collecting a line; 13. tabletting; 14. an alarm; 15. a torque sensor; 16. a first tension sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. The structure of the tensioned wire detection system is shown schematically and simplified in the drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
First embodiment
The utility model discloses a first embodiment provides a tension iron wire detecting system, see fig. 1 and show, including support column 1 and terminal anchor post 2, support column 1 is parallel with terminal anchor post 2 and erects the setting, sets up an at least tension iron wire 3 between support column 1 and terminal anchor post 2, and tension iron wire 3 forms to the tensioning state, utilizes the tension iron wire 3 of tensioning to form the protection network, protects.
Tension iron wire detection system still includes automatic tension device, with the linkage of tension iron wire 3, utilizes self-interacting ability, carries out the self-interacting to taking place not hard up or because of foreign object invasion takes place the tension iron wire 3 of deformation for tension iron wire 3 is in suitable automatic state of tightening all the time. Specifically, the tension iron wire 3 comprises a movable pulley 4, an adjusting wire 5 and a torque switch 6. The movable pulley 4 is movably arranged between the terminal anchor post 2 and the tension iron wire 3, and the number of the movable pulleys 4 is the same as that of the tension iron wires 3 and corresponds to the tension iron wires 3 one by one. The one end of tension iron wire 3 is stiff end 3a of being connected with support column 1, and the other end is the expansion end 3b of being connected with movable pulley 4, and tension iron wire 3 is connected with movable pulley 4, and it is not hard up or excessively tightens and can produce different pulling forces to movable pulley 4. The torque switch 6 is connected with the movable pulley 4 through an adjusting line 5, one end of the adjusting line 5 is fixed on the terminal anchor post 2, the other end of the adjusting line 5 is used as an adjusting end 5a to be connected with the torque switch 6, and the adjusting line 5 bypasses one side of the movable pulley 4, which is far away from the terminal anchor post 2, and is in a tensioning state. The torque switch 6 is arranged at the position close to the top or the bottom of the terminal anchor post 2, and the automatic adjusting wire 5 is in a set tension state.
Specifically, the tension value of the adjusting wire 5 is set by setting the torque setting value of the torque switch 6 in advance, and the tension value of the tension wire 3 is set accordingly by the linked arrangement of the torque switch 6, the adjusting wire 5, the movable pulley 4, and the tension wire 3. Under this tension iron wire 3 is in the safe state, also do not have the condition of foreign object invasion promptly, utilize the linkage cooperation of torque switch 6, the regulation line 5 of tensioning and movable pulley 4, produce a power balance tensioning iron wire for tension iron wire 3 is in suitable tensioning state, and the system is corresponding in balanced state.
When the tension iron wire 3 is in tension deterioration due to long-term fatigue stretching, that is, the tension iron wire 3 is loosened to reduce the tension value, the tension iron wire 3 applies a tensile force F to the movable pulley 4 in a direction away from the terminal anchor post 20The corresponding tension value of the movable pulley 4 on the adjusting wire 5 is reduced, the torque switch 6 senses the looseness of the adjusting wire 5 and automatically twists in the form of a force knob for winding up the adjusting wire 5, so that the adjusting wire 5 can be twisted by the force knob F1The system is pulled up to a preset tension value in a rotating winding mode, then the 'torque' stops rotating, and the system restores the balance state again.
In this embodiment, when tension iron wire 3 leads to self fatigue lax because of long-time the use, through torque switch 6, regulating wire 5 and movable pulley 4's cooperation, with every tension iron wire 3 automatic adjustment to suitable state of tightening, avoided too much artifical on-the-spot inspection and maintenance to guarantee tension iron wire 3's detection protective capacities, improved the protective effect of system.
In addition, referring to fig. 2, when a foreign object invades and pressure is applied to the tension wire 3, the tension wire 3 is pulled outIs deformed and is in an over-tensioning state, and the tension iron wire 3 applies tension force F to the movable pulley 4 in the direction far away from the terminal anchor post 20Increasing and thereby pulling the travelling block 4 to move laterally away from the terminal anchor post 2. The transverse movement of the movable pulley 4 also pulls the adjusting wire 5 to move, the tension value of the adjusting wire 5 is increased, the torque switch 6 senses the tensioning action of the adjusting wire 5 and automatically twists in the form of a force knob for winding up the adjusting wire 5, so that the adjusting wire 5 can be twisted by the force knob F1The system is pulled up to a preset tension value in a rotating winding mode, then the 'torque' stops rotating, and the system restores the balance state again.
The tension iron wire 3 is preferably an integrally formed twisted steel wire, so that the tension iron wire has the advantages of high strength, stable work, reliable work and the like, the tension iron wire 3 is ensured to adapt to different tightening states, and the protection capability of the system is further improved. The twisted steel wire has a light weight as the tension wire 3, and can reduce the problems of tension deterioration and loosening of the tension wire 3 due to its own weight under long-term fatigue tension, thereby prolonging the life of the tension wire 3.
The automatic tensioning device further comprises fixed pulleys 7 arranged on the terminal anchor post 2, the number of the fixed pulleys 7 is 2 times that of the movable pulleys 4, the fixed pulleys 7 are distributed along the length direction of the terminal anchor post 2, and one movable pulley 4 and two fixed pulleys 7 form a pulley block 8. The adjusting line 5 passes through the arrangement of the first fixed pulley 7, the movable pulley 4 and the second fixed pulley 7 on each pulley block 8 in sequence. On this assembly pulley 8, the tension value of regulating wire 5 is half of the tension value of tension iron wire 3, and the power of presetting torque switch 6 is turned round the setting value, has also set for the tension value of tension iron wire 3.
According to the preferred embodiment, two fixed pulleys 7 are provided, forming a pulley block 8 with one movable pulley 4, by means of which pulley block 8 the forces generated by the adjusting wire 5 during tensioning can be equalized, thereby protecting the adjusting wire 5. Simultaneously, set up 2 fixed pulley 7 and the cooperation of a movable pulley 4, still be convenient for when 3 numbers of tension iron wire increase, the winding of regulation line 5 for an adjustment line 5 can link all tension iron wire 3 and movable pulley 4, fixed pulley 7, thereby the all tension iron wire 3 of adjustment of integration, very big has made things convenient for the regulation of tension iron wire 3. In addition, the linkage of each movable pulley 4 and each tension iron wire 3 which are in one-to-one correspondence is independent from the linkage of the adjacent movable pulleys 4 and the adjacent tension iron wires 3 which are in one-to-one correspondence, even if a certain tension iron wire 3 breaks down, the protection of the whole system cannot be influenced, and the protection effect of the system is improved.
Through the automatic tensioning device, each tension iron wire 3 can be automatically adjusted to a proper tightening state, the tension sensitivity of the whole defense area is controlled, and therefore the defense arrangement of the whole defense area is driven.
Tension iron wire detection system still includes automated inspection alarm device, the tension of real-time supervision tension iron wire 3 to take place the abnormal alarm of tension when tension iron wire 3, in time remind and inform the staff to catch up to the scene, prevent or maintain tension iron wire 3 to the invasion action. Specifically, referring to fig. 2 and 3, the automatic detection alarm device includes a detection column 9, a second tension sensor 10, and a control unit 11, and the second tension sensor 10 is connected to the control unit 11 in communication. Survey post 9 and set up between support column 1 and terminal anchor post 2 to with support column 1 parallel arrangement, second tension sensor 10 then sets up on surveying post 9, and links with tension iron wire 3, thereby detects the tension value of tension iron wire 3. The second tension sensor 10 transmits the detected data to the control unit 11, and the control unit 11 either transmits the data to the control monitoring terminal or controls an alarm 14, which will be described later, to trigger an alarm and give an alarm according to the detected data.
The utility model discloses on original tension iron wire detecting system basis, improve the mounting means with installation automatic tensioning device and automated inspection alarm device, need not to detect and adjust the tension value of each tension iron wire 3 when the installation, simplified the installation procedure, saved installation time, also optimized daily maintenance greatly.
The second tension sensor 10 has a compact structure and high accuracy, and is suitable for detecting and controlling the tension value of equipment with limited installation space. The second tension sensor 10 also has the advantage of being inexpensive compared to the probe, which can reduce the cost of the system.
The preferred middle part position that sets up in support column 1 and terminal anchor post 2 of surveying post 9 to support tension iron wire 3 in the middle part position of tension iron wire 3, reduce the dead weight of tension iron wire 3, thereby it is not hard up because of the rotten of long-term use production to alleviate tension iron wire 3, protects tension iron wire 3, prolongs the life-span of tension iron wire 3. Survey post 9 and set up in the middle part position of support column 1 and terminal anchor post 2, second tension sensor 10 detects the tension value of tension iron wire 3 middle part position for the data that second tension sensor 10 detected are more accurate, thereby more can carry out action on next step according to the data that detect accurately.
Of course, there may be a plurality of detection columns 9, and a plurality of detection columns 9 are uniformly distributed between the support column 1 and the terminal anchor column 2. A plurality of survey post 9 can be further support tension iron wire 3, alleviate the rotten not hard up of tension iron wire 3, protect tension iron wire 3. The number of the detection columns 9 can be specifically set according to the distance to be protected, and the distance between adjacent detection columns 9 is 50-60 m. The distance setting between the adjacent survey post 9 for each section of tension iron wire 3's length is moderate, can enough avoid causing the waste because of surveying too intensive of post 9 setting, also can avoid setting up because of surveying the post 9 and too loose 3 protective effect weakenings of tension iron wire that cause, can also avoid tension iron wire 3 to set up the overlength and easy rotten not hard up that produce under the dead weight.
The collection wire 12 and the tension iron wire 3 are linked by the collection wire 12 and the pressing piece 13. The collection line 12 extends along the length direction of the detection column 9 and passes through the tension iron wire 3, the collection line 12 and the tension iron wireThe tension iron wire 3 orthogonally penetrates through the pressing plate 13, and the pressing plate 13 is fixed with the tension iron wire 3 by the collecting wire 12 and can move along with the deformation of the tension iron wire 3. For example, when a foreign object intrudes and pressure FN is applied to the tension wire 3, the tension wire 3 is deformed, thereby pulling the pressing piece 13 to move laterally in a form close to the terminal anchor 2. The transverse movement of the presser blade 13 also pulls the movement of the acquisition line 12, the tension value of the adjusting line 5 increases, and the second tension sensor 10 senses and detects the tension value F of the acquisition line 122So that the detected tension value is effectively transmitted to the control unit 11.
The two second tension sensors 10 are respectively arranged at two ends of the detection column 9 in the length direction, and two ends of the acquisition line 12 are respectively connected with the two second tension sensors 10. So set up, the collection line 12 can transmit the tension value to two second tension sensors 10 very well, thereby reach more effective detection effect.
Of course, the second tension sensors 10 on each detection column 9 may also be provided in plurality, and the plurality of second tension sensors 10 are distributed at two ends of the detection column 9 in the length direction, or are uniformly distributed on the detection column 9, and more preferably, the number of the second tension sensors 10 is the same as that of the tension iron wires 3, and the second tension sensors 10 correspond to the tension iron wires 3 one by one.
The automatic detection alarm device further comprises an alarm 14 which is in communication connection with the control unit 11 and is capable of giving an alarm when triggered under the control of the control unit 11. When a foreign object invades or the tension iron wire 3 looses, the data detected by the second tension sensor 10 suddenly increases or suddenly decreases, the control unit 11 immediately controls the alarm 14 to trigger alarm and send out alarm to remind and inform workers of timely arriving, and the invasion is stopped or the tension iron wire 3 is maintained.
The alarm information emitted by the alarm 14 may be a sound signal, a light signal or a combination of sound and light signals, and both the alarm 14 and the control unit 11 may be separately disposed on the second tension sensor 10, for example, on a processor card (not shown) in the external device case, or disposed inside a housing (not shown) of the second tension sensor 10.
Second embodiment
A second embodiment of the present invention provides a system for detecting a tensioned iron wire, which is a further improvement of the first embodiment, and the parts not specifically described include reference numerals and text descriptions, which are the same as those of the first embodiment, and are not described again here.
The main improvement of the second embodiment over the first embodiment is that, in the second embodiment of the present invention, as seen in fig. 4, the torque switch 6 is replaced by the torque sensor 15, the torque sensor has the function of the torque switch 6, and also has the functions of detecting the torque of the adjusting wire 5, converting the physical change of the torque into an electric signal and transmitting the electric signal to the control end (not shown, which may be the control unit in the embodiment), and the tension value of the tension iron wire 3 is monitored by detecting the torque of the adjusting wire 5, so that the control end performs corresponding signal control on the tension value, and the protection effect of the system is improved. Specifically, when a foreign object invades, pressure F is applied to the tension iron wire 3NThen, the adjusting wire 5 will generate a large pulling force instantly, and after the torque sensor 15 detects that the pulling force exceeds a certain threshold value of the limit value, an alarm signal can be sent to the control end, and the control end controls the alarm 14 to give an alarm.
Third embodiment
A third embodiment of the present invention provides a system for detecting a tensioned iron wire, which is a further improvement of the first embodiment, and the parts not specifically described include reference numerals and text descriptions, which are the same as those of the first embodiment, and are not described again here.
The main improvement of the third embodiment over the first embodiment is that in the third embodiment of the invention, seen in connection with fig. 5, the system for detecting tensioned iron wire 3 further comprises a first tension sensor 16, the first tension sensor 16 being arranged on the terminal anchor post 2 and being connected to the adjustment wire 5, in this embodiment the first sensor 16 being arranged at the bottom of the terminal anchor post 2. Through setting up first tension sensor 16 on terminal anchor post 2, monitor the tension value of adjusting line 5 to the tension value of monitoring tension iron wire 3, the outside control end of being convenient for carries out corresponding signal control to this tension value, improves the protective effect of system. When the tension detection system is short-distance or not strong in detection capability, the protection work of the tension iron wire detection system can be realized by the arrangement, the structure is simple, and the effect is excellent.
It will be appreciated by those of ordinary skill in the art that in the embodiments described above, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be basically implemented without these technical details and various changes and modifications based on the above-described embodiments. Accordingly, in actual practice, various changes in form and detail may be made to the above-described embodiments without departing from the spirit and scope of the invention.
Claims (10)
1. A tensioned wire detection system, comprising:
a support pillar;
the terminal anchor column is arranged in parallel with the support column;
one end of the at least one tensile iron wire is used as a fixed end to be fixed with the supporting column, the other end of the at least one tensile iron wire is used as a movable end to be arranged, and the tensile iron wire is in a tensioning state;
the movable pulleys are movably arranged between the terminal anchor posts and the tensile iron wires in a one-to-one correspondence mode, and are connected with movable ends of the tensile iron wires;
one end of the adjusting line is fixed on the terminal anchor post, the other end of the adjusting line serves as an adjusting end, and the adjusting line is in a tensioning state after bypassing one side of the movable pulley, which is far away from the terminal anchor post;
and the torque switch is arranged on the terminal anchor column and is connected with the adjusting end of the adjusting wire.
2. A tensioned iron wire detection system as claimed in claim 1 wherein said terminal anchor post is further provided with fixed pulleys, the number of which is 2 times the number of movable pulleys, and wherein two ends of an adjusting wire passing around said movable pulleys are passed around two of said fixed pulleys, respectively, and then connected to said terminal anchor post and said torque switch, respectively.
3. The system of claim 1, wherein the plurality of tensioned iron wires are evenly distributed along the length of the support column, and the distance between adjacent tensioned iron wires is 10-20 cm.
4. A tensioned wire detection system according to any one of claims 1 to 3 wherein the torque switch is replaced by a torque sensor.
5. A tensioned wire detection system according to any one of claims 1-3 further comprising:
and the first tension sensor is arranged on the terminal anchor post and is connected with the adjusting line.
6. A tensioned wire detection system according to any one of claims 1-3 further comprising:
the detection column is arranged between the support column and the terminal anchor column and is parallel to the support column;
the second tension sensor is arranged on the detection column and can detect the tension value of the tension iron wire;
and the control unit is in communication connection with the second tension sensor so as to receive the data detected by the second tension sensor.
7. The tensioned wire detection system of claim 6 further comprising:
the collecting wire extends along the length direction of the detection column and penetrates through the tensile iron wire;
the tension iron wire and the acquisition wire penetrate through the pressing piece in an orthogonal mode.
8. The system according to claim 7, wherein the second tension sensors are two or more, and are respectively disposed at two ends of the detection column in the length direction, and two ends of the collection line are respectively connected to the two or more second tension sensors.
9. The tensioned wire detection system of claim 6 wherein the detection post is disposed intermediate the support post and the terminal anchor post.
10. A tensioned wire detection system according to any one of claims 7-9 further comprising:
and the alarm is in communication connection with the control unit and can give an alarm when the alarm is triggered under the control of the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178524.0U CN210833969U (en) | 2019-12-09 | 2019-12-09 | Tension iron wire detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178524.0U CN210833969U (en) | 2019-12-09 | 2019-12-09 | Tension iron wire detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833969U true CN210833969U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922178524.0U Active CN210833969U (en) | 2019-12-09 | 2019-12-09 | Tension iron wire detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833969U (en) |
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2019
- 2019-12-09 CN CN201922178524.0U patent/CN210833969U/en active Active
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