CN112728215A - Cable anti-seismic hanging support and anti-seismic performance monitoring system thereof - Google Patents
Cable anti-seismic hanging support and anti-seismic performance monitoring system thereof Download PDFInfo
- Publication number
- CN112728215A CN112728215A CN202011553252.9A CN202011553252A CN112728215A CN 112728215 A CN112728215 A CN 112728215A CN 202011553252 A CN202011553252 A CN 202011553252A CN 112728215 A CN112728215 A CN 112728215A
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- Prior art keywords
- cable
- seismic
- fixing
- panel
- fixing bolt
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
Abstract
The invention provides an anti-seismic cable hanging bracket which comprises a connecting panel, a first fixing bolt and a cable fixing part, wherein the cable fixing part is provided with a fastening hole consisting of an upper fastening piece and a lower fastening piece, the top of the connecting panel is provided with an inwards concave reinforcing panel, two ends of the connecting panel are provided with first fixing holes, the first fixing bolt is arranged in the first fixing hole in a penetrating manner, two ends of the reinforcing panel are provided with second fixing holes, the first fixing hole is internally provided with a second fixing bolt in a penetrating manner, two ends of the top of the reinforcing panel are respectively provided with a left fixing plate and a right fixing plate which are consistent in structure, the left fixing plate and the right fixing plate are respectively provided with a damping bolt and a third fixing bolt, the damping bolts are fixedly connected with the third fixing bolts through connecting plates, the cable fixing part comprises an upper clamping piece and a lower clamping piece, and the third fixing bolts penetrate through the end parts of, the bottom of the lower clamping piece is connected to the top of the reinforcing panel through a damping spring.
Description
Technical Field
The invention belongs to the related technical field of electric auxiliary equipment, and particularly relates to a cable anti-seismic hanging bracket and an anti-seismic performance monitoring system of the cable anti-seismic hanging bracket.
Background
The cable is laid in a cable trench and a cable tunnel and is generally fixed by a support and a hanger, a common hanger bracket comprises an angle steel bracket and an assembly type bracket, an angle steel bracket used in the cable trench has various types and specifications, such as a glass fiber reinforced plastic cable bracket, a composite cable bracket, a pre-embedded cable bracket, a screw type cable bracket, a combined type cable bracket and the like. High strength, toughness, corrosion resistance, insulating property and fire resistance. But current support that is used for fixed cable, when the cable normally transmits, the physics vibrations can directly be given the cable from the cable support and give, especially under vibrations environment such as subway tunnel by a wide margin, very easily causes serious damage to the cable, causes the cable outward appearance parcel layer to tear, causes harmful effects to fortune dimension personnel's safety and system stability.
Disclosure of Invention
The invention provides a novel cable anti-seismic hanging bracket and an anti-seismic performance monitoring system thereof, and aims to solve the technical problem that an existing cable bracket directly transmits external physical vibration to a cable, so that a cable surface wrapping layer is easily torn.
In view of the above, the invention provides a novel cable anti-seismic hanging bracket, which comprises a connecting panel, a first fixing bolt and a cable fixing part, wherein the cable fixing part is provided with a fastening hole consisting of an upper fastening piece and a lower fastening piece, the top of the connecting panel is provided with an inwards concave reinforcing panel, two ends of the connecting panel are provided with first fixing holes, the first fixing bolt is arranged in the first fixing holes in a penetrating manner, two ends of the reinforcing panel are provided with second fixing holes, the first fixing holes are internally provided with second fixing bolts in a penetrating manner, two ends of the top of the reinforcing panel are respectively provided with a left fixing plate and a right fixing plate which are consistent in structure, the left fixing plate and the right fixing plate are both provided with a damping bolt and a third fixing bolt, the damping bolt is fixedly connected with the third fixing bolt through a connecting plate, the cable fixing part comprises an upper fastening piece and a lower fastening piece, the third fixing bolt penetrates through the end parts of the upper clamping piece and the lower clamping piece, and the bottom of the lower clamping piece is connected to the top of the reinforcing panel through a damping spring.
In the above technical solution, optionally, a shock absorbing cavity is disposed between the reinforcing panel and the connecting panel.
In the above technical solution, optionally, a compression spring is sleeved on a portion of the second fixing bolt located in the damping cavity.
In the above technical solution, optionally, the reinforcing panel and the connecting panel are directly provided with a first shock absorbing layer.
In the above technical solution, optionally, a second damping layer is disposed in both the upper clenching groove of the upper clenching member and the lower clenching groove of the lower clenching member.
In the above technical solution, optionally, the bottom surfaces of the left fixing plate and the right fixing plate are both provided with a third damping layer.
According to a second aspect of the invention, an anti-seismic performance monitoring system of a cable anti-seismic hanging bracket is provided, which comprises the cable anti-seismic hanging bracket, and pressure sensors are uniformly arranged on the inner surfaces of the clenching holes.
In the above technical solution, optionally, a wireless sensor is further disposed on the cable anti-seismic support, the pressure sensor is connected to the wireless sensor, and the wireless sensor transmits the monitored pressure data to the monitoring terminal in real time.
In the above technical solution, optionally, the monitoring terminal is provided with a display screen and an alarm lamp.
According to a third aspect of the invention, a method for monitoring the seismic performance of a cable seismic hoist support is provided, which includes the seismic performance monitoring system of the cable seismic hoist support, and the method includes: acquiring a preset pressure fluctuation range pre-stored in a monitoring terminal; acquiring a real-time pressure value monitored by a pressure sensor transmitted by a wireless sensor, and transmitting the real-time pressure value to a display screen for display; and generating an anti-seismic performance normal signal when the real-time pressure value is confirmed to be contained in the preset pressure fluctuation range, and generating an anti-seismic performance abnormal signal when the real-time pressure value is not confirmed to be contained in the preset pressure fluctuation range, and triggering an alarm lamp to work.
Compared with the prior art, the invention has the advantages that: the utility model provides a support is hung to cable antidetonation and anti-seismic performance monitoring system thereof, the structure is simple with the step, through setting up connection panel and reinforcing panel, when keeping the firmness that the support was hung to cable antidetonation fixed cable, through last clamping piece and the laying of lower clamping piece convenience cable, effectively alleviate the support and transmit the vibrations for the cable through setting up damping bolt, increase the tensile strength of dragging of support, improve anti-seismic performance. On the other hand, through being connected pressure sensor and monitor terminal who sets up on clenching the hole, can real-time supervision cable mounting apply the pressure for the cable, receive all directions that all directions hold through judging the cable and judge that cable itself bears the intensity of dragging to this earthquake-resistant performance of hanging the support of judging should combatting earthquake, and send out the police dispatch newspaper through the warning light when the earthquake-resistant performance of finding this earthquake-resistant support of hanging reduces, in order to remind the user in time to change and maintain, comparatively practical.
Drawings
FIG. 1 shows a schematic structural view of a cable seismic hoist cradle according to an embodiment of the present invention;
fig. 2 shows a flow chart of an earthquake-resistant performance monitoring method of a cable earthquake-resistant hanging bracket according to an embodiment of the invention.
Wherein, the names corresponding to the reference numbers in the drawings are: the fastening device comprises a connecting panel 101, a first fixing bolt 102, a cable fixing member 103, a snap hole 104, a reinforcing panel 105, a second fixing bolt 106, a left fixing plate 107, a right fixing plate 108, a damper bolt 109, a third fixing bolt 110, a connecting plate 111, an upper clamping member 112, a lower clamping member 113, a damper spring 114, a damper cavity 115, a compression spring 116, a first damper layer 117 and a second damper layer 118.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or the element which is indicated must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the present invention and drawings in the embodiments are understood in specific cases, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious for those skilled in the art that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1, an anti-seismic cable hanging bracket comprises a connecting panel 101, a first fixing bolt 102, and a cable fixing member 103, wherein the cable fixing member 103 is provided with a fastening hole 104 formed by an upper fastening member and a lower fastening member, the top of the connecting panel 101 is provided with a concave reinforcing panel 105, two ends of the connecting panel 101 are provided with first fixing holes (not shown in the figure), the first fixing bolt 102 is inserted into the first fixing holes, two ends of the reinforcing panel 105 are provided with second fixing holes (not shown in the figure), the first fixing holes are inserted with second fixing bolts 106, two ends of the top of the reinforcing panel 105 are respectively provided with a left fixing plate 107 and a right fixing plate 108 which are identical in structure, the left fixing plate 107 and the right fixing plate 108 are both provided with a damping bolt 109 and a third fixing bolt 110, the damping bolt 109 is fixedly connected with the third fixing bolt 110 through a connecting plate 111, the cable fixing member 103 includes an upper clamping member 112 and a lower clamping member 113, the third fixing bolt 110 is disposed through ends of the upper clamping member 112 and the lower clamping member 113, and a bottom of the lower clamping member 113 is connected to a top of the reinforcement panel 105 through a damper spring 114.
Further, a damping cavity 115 is provided between the reinforcing panel 105 and the connecting panel 101, a compression spring 116 is sleeved on a portion of the second fixing bolt 106 located in the damping cavity 115, the reinforcing panel 105 and the connecting panel 101 are directly provided with a first damping layer 117, second damping layers 118 are provided in an upper seizing groove of the upper seizing member and a lower seizing groove of the lower seizing member, and third damping layers (not shown in the figure) are provided on bottom surfaces of the left fixing plate 107 and the right fixing plate 108.
On the other hand, the anti-seismic performance monitoring system of the cable anti-seismic hoisting support comprises the cable anti-seismic hoisting support, pressure sensors are uniformly arranged on the inner surface of the gripping hole 104, wireless sensors are further arranged on the cable anti-seismic support and connected to the wireless sensors, the wireless sensors transmit monitored pressure data to a monitoring terminal in real time, and the monitoring terminal is provided with a display screen and an alarm lamp.
As shown in fig. 2, a method for monitoring seismic performance of a cable seismic hoist support includes the above-mentioned system for monitoring seismic performance of a cable seismic hoist support, and the method includes:
and 203, generating an anti-seismic performance normal signal when the real-time pressure value is confirmed to be contained in the preset pressure fluctuation range, generating an anti-seismic performance abnormal signal when the real-time pressure value is not confirmed to be contained in the preset pressure fluctuation range, transmitting the anti-seismic performance abnormal signal to a display screen for displaying, and triggering an alarm lamp to work.
In the structure, the third fixing bolt is removed, the upper clamping piece and the lower clamping piece of the cable fixing piece are separated, the cable is placed in the clenching hole, then the third fixing bolt is screwed, the clenching hole is kept to fix the cable firmly, then the connecting panel is abutted against a fixed building, and the anti-seismic hanging bracket is fixed on the fixed building through the first fixing bolt, so that the cable is fixed.
The fixing of the cable is completed, and the cable can be normally used. In the cable normal use in-process, if external vibrations take place, connect connection panel on fixed building and carry out a shock attenuation back through first buffer layer and shock attenuation cavity, rethread damping bolt and damping spring will feel the transmission to the cable mounting with shaking to reduce dragging that the vibrations that the cable received arouse.
And a plurality of pressure sensors arranged on the inner surface of the clenching hole swing the received cable to transmit the pressure generated by the cable fixing part to the monitoring terminal, and display the pressure for a user to check in real time, and simultaneously automatically adjust the preset pressure fluctuation range preset in the monitoring terminal for comparison, when the monitored pressure value exceeds the preset pressure fluctuation range, an earthquake resistance abnormal signal is generated, and simultaneously an alarm lamp is triggered to sound or flash, so as to draw attention of the user, and the earthquake-resistant hanging bracket is replaced or maintained.
The technical scheme of the invention is described in detail in the combination of the attached drawings, the novel cable anti-seismic hanging support and the anti-seismic performance monitoring system thereof are provided, the structure and the steps are simple, the firmness of fixing the cable by the cable anti-seismic hanging support is maintained by arranging the connecting panel and the reinforcing panel, the cable is convenient to arrange by the upper clamping piece and the lower clamping piece, the vibration transmitted to the cable by the support is effectively reduced by arranging the damping bolt, the anti-pulling strength of the support is increased, and the anti-seismic performance is improved. On the other hand, through being connected pressure sensor and monitor terminal who sets up on clenching the hole, can real-time supervision cable mounting apply the pressure for the cable, receive all directions that all directions hold through judging the cable and judge that cable itself bears the intensity of dragging to this earthquake-resistant performance of hanging the support of judging should combatting earthquake, and send out the police dispatch newspaper through the warning light when the earthquake-resistant performance of finding this earthquake-resistant support of hanging reduces, in order to remind the user in time to change and maintain, comparatively practical.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a cable antidetonation hangs support, includes connection panel and first fixing bolt, its characterized in that still includes the cable mounting, be provided with on the cable mounting and sting the tight hole of stinging that the piece constitutes with stinging down, connection panel's top is provided with the enhancement panel of indent type, connection panel's both ends are provided with first fixed orifices, first fixing bolt wears to establish in the first fixed orifices, the both ends of strengthening the panel are provided with the second fixed orifices, wear to be equipped with the second fixing bolt in the first fixed orifices, the top both ends of strengthening the panel are provided with left fixed plate and the right fixed plate that the structure is unanimous respectively, all be provided with damping bolt and third fixing bolt on left fixed plate and the right fixed plate, damping bolt pass through the connecting plate with third fixing bolt fixed connection, the cable mounting includes clamping piece and lower clamping piece, the third fixing bolt penetrates through the end parts of the upper clamping piece and the lower clamping piece, and the bottom of the lower clamping piece is connected to the top of the reinforcing panel through a damping spring.
2. An anti-seismic cable hanging bracket according to claim 1, wherein a shock-absorbing cavity is provided between the reinforcing panel and the connection panel.
3. An anti-seismic cable hanging bracket according to claim 2, wherein a compression spring is sleeved on the part of the second fixing bolt in the damping cavity.
4. An earthquake-resistant cable hanging bracket according to claim 1, characterized in that the reinforcing panel and the connecting panel are provided directly with a first shock-absorbing layer.
5. An anti-seismic cable hanger bracket according to claim 1, wherein a second shock absorbing layer is provided in both the upper clenching groove of the upper clenching member and the lower clenching groove of the lower clenching member.
6. An anti-seismic cable hanging bracket according to claim 1, wherein the bottom surfaces of the left fixing plate and the right fixing plate are provided with a third damping layer.
7. The utility model provides a cable antidetonation hangs antidetonation performance monitoring system of support which characterized in that includes:
an anti-seismic cable hanging bracket as defined in any one of claims 1 to 6, wherein the inner surface of the gripping hole is uniformly provided with pressure sensors.
8. The system for monitoring the seismic performance of a cable seismic hoist support according to claim 7, characterized in that a wireless sensor is further arranged on the cable seismic support, the pressure sensor is connected to the wireless sensor, and the wireless sensor transmits monitored pressure data to a monitoring terminal in real time.
9. An anti-seismic performance monitoring system for an anti-seismic cable hoist support according to claim 8, characterized in that the monitoring terminal is provided with a display screen and an alarm lamp.
10. The utility model provides a cable antidetonation hangs antidetonation performance monitoring method of support which characterized in that includes:
an anti-seismic performance monitoring system for an anti-seismic cable hanger bracket according to claim 9, the method comprising:
acquiring a preset pressure fluctuation range pre-stored in a monitoring terminal;
acquiring a real-time pressure value monitored by a pressure sensor transmitted by a wireless sensor, and transmitting the real-time pressure value to a display screen for display;
and generating an anti-seismic performance normal signal when the real-time pressure value is confirmed to be contained in the preset pressure fluctuation range, and generating an anti-seismic performance abnormal signal when the real-time pressure value is not confirmed to be contained in the preset pressure fluctuation range, and triggering an alarm lamp to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553252.9A CN112728215A (en) | 2020-12-24 | 2020-12-24 | Cable anti-seismic hanging support and anti-seismic performance monitoring system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553252.9A CN112728215A (en) | 2020-12-24 | 2020-12-24 | Cable anti-seismic hanging support and anti-seismic performance monitoring system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112728215A true CN112728215A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011553252.9A Pending CN112728215A (en) | 2020-12-24 | 2020-12-24 | Cable anti-seismic hanging support and anti-seismic performance monitoring system thereof |
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| Country | Link |
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| CN (1) | CN112728215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776892A (en) * | 2022-04-21 | 2022-07-22 | 深圳万茂环境建设发展有限公司 | Method and system for monitoring support and hanger for building electromechanical installation |
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| CN108561631A (en) * | 2018-06-25 | 2018-09-21 | 兴化市清昀金属制品有限公司 | Support limit installed cassette applied to tubing assembling |
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| CN209781559U (en) * | 2018-12-31 | 2019-12-13 | 江苏西博尔电气有限公司 | anti-seismic support for lateral support of cable bridge |
| CN211145604U (en) * | 2019-12-20 | 2020-07-31 | 河北企尔捷新能源科技有限公司 | Single-rod anti-seismic support and hanger |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937658A (en) * | 2016-06-24 | 2016-09-14 | 陈吉美 | Wirelessly-controlled type cable holder |
| CN108561631A (en) * | 2018-06-25 | 2018-09-21 | 兴化市清昀金属制品有限公司 | Support limit installed cassette applied to tubing assembling |
| CN208908331U (en) * | 2018-11-13 | 2019-05-28 | 中国水利水电第十一工程局有限公司 | A kind of electric system cable para-seismic support |
| CN109390890A (en) * | 2018-11-27 | 2019-02-26 | 湖北赞博信息科技股份有限公司 | A kind of cable bearer of fixation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114776892A (en) * | 2022-04-21 | 2022-07-22 | 深圳万茂环境建设发展有限公司 | Method and system for monitoring support and hanger for building electromechanical installation |
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Application publication date: 20210430 |
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