CN113594990A - Wall iron support for house lead-in wire - Google Patents
Wall iron support for house lead-in wire Download PDFInfo
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- CN113594990A CN113594990A CN202110883679.3A CN202110883679A CN113594990A CN 113594990 A CN113594990 A CN 113594990A CN 202110883679 A CN202110883679 A CN 202110883679A CN 113594990 A CN113594990 A CN 113594990A
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- negative pressure
- liquid
- pressure block
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- wall
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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
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
Abstract
The embodiment of the application discloses a wall iron stand for service wire, inhale fixed establishment through setting up magnetism, under the effect of electromagnetism principle, make after the winding of service wire is at the surface of winding cylinder, enable the electromagnetism piece to produce magnetism, make it and the abaculus inter attraction of fixing in the wall body, thereby make the mount fixed on the wall body, and through negative pressure reinforcing mechanism, make piston plate left side liquid flow back to the stock solution intracavity through the liquid through-hole, make the negative pressure reinforcing of sucking disc department, thereby further strengthen the steadiness of iron stand on the wall, and through length adjustment mechanism, when making needs adjust service wire length, can inhale fixed establishment and negative pressure reinforcing mechanism cooperation through magnetism, make the winding cylinder can rotate, thereby the efficiency of user to service wire length adjustment has been improved.
Description
Technical Field
The application relates to the technical field of electric wire construction, in particular to a wall iron support for a service wire.
Background
The service line is a section of line from the end of the service line of the low-voltage distribution line to the consumer powered equipment, namely a section of line from the power supply department to the consumer responsibility demarcation point to the consumer powered equipment. The service wire is returned to the user (or the management department of the user house) for operation and maintenance, the service wire is led into the house through the wall bushing, and the current-carrying capacity of the conductor section of the selected service wire under the condition of poor heat dissipation condition of the conductor in the bushing is considered, so that the load-carrying area of the service wire is required to be larger than that of the service wire.
Traditional entrance wire's the tractive needs to install on the wall that the iron stand is raised it and fixed, and the iron stand uses the back through longer time on the wall, because ageing or not hard up, the phenomenon that the iron stand drops appears easily, thereby influence its effect of raising to entrance wire, and the installation of iron stand needs to punch and measure many times, complex operation, influence the installation effectiveness, and the entrance wire is accomplishing the installation back, tie up its unnecessary part usually, in order to avoid entrance wire overlength to influence the effect of guying, lead to in follow-up when adjusting to the entrance wire, operating procedure is comparatively loaded down with trivial details, influence regulation efficiency.
Disclosure of Invention
In view of the above problems, the present application proposes a wall support iron frame for an incoming line to improve the above problems.
On the first aspect, the application provides a magnetic attraction fixing mechanism for an iron bracket on a wall of an service wire, which comprises a wall body, wherein the wall body is applied to electric wire construction, the left side of the wall body is fixedly connected with a fixing bracket in an I shape, the left side of an inner cavity of the wall body is fixedly provided with an embedded block positioned on the right side of the middle part of the fixing bracket, the embedded block is made of magnetic materials, the outer surface of the fixing bracket is movably connected with a winding barrel, the middle part of the inner cavity of the fixing bracket is fixedly connected with an electromagnetic block made of iron materials, the right side of the fixing bracket is fixedly connected with a sucking disc, the service wire is wound on the outer surface of the winding barrel, the electromagnetic block can generate magnetism under the action of electromagnetic induction, the electromagnetic block and the embedded block can mutually attract under the different adjacent magnetic poles, so that the fixing bracket can be fixed and stable through the primary force between the electromagnetic block and the embedded block after the iron bracket is attracted through the sucking disc, thereby the stability of a support is ensured, and the position of the support can be rapidly changed by changing the position of the embedded block, and the construction efficiency of the support is further ensured.
In a second aspect, the application provides a negative pressure enhancing mechanism for a wall iron support of an entrance line, wherein a negative pressure block is fixedly connected to an inner cavity on the right side of a fixing frame, a piston plate is movably sleeved in the middle of an inner cavity of the negative pressure block, the right side of the piston plate is movably connected with the right side of the inner cavity of the negative pressure block through a spring, a liquid storage cavity is formed in the middle of a winding cylinder and the middle of the fixing frame through opposite, liquid is filled in the liquid storage cavity, the right side of the liquid storage cavity is communicated with the inner cavity of the negative pressure block through a liquid through hole, the aperture of the liquid through hole is smaller, a liquid pushing line positioned in the middle of the liquid storage cavity is fixedly connected to the inner side of the winding cylinder, the liquid pushing line is spiral, an exhaust duct for communicating the inner cavity of the negative pressure block with the outside is formed in the outer side of the negative pressure block, so that the winding cylinder can be rotated firstly when the fixing frame is installed, and the liquid pushing line on the inner side of the winding cylinder is spiral, make the liquid of stock solution intracavity constantly remove to the negative pressure piece in through the liquid through hole to promote the piston board and remove right, then pass through the sucking disc with the mount and adsorb on the wall after, can push back piston board and liquid through the spring, thereby make the atmospheric pressure in the sucking disc constantly reduce, and then strengthen the suction of sucking disc to the wall body, thereby further strengthen the stability of mount.
In a third aspect, the application provides a length adjustment mechanism for an on-wall iron frame of an service wire, wherein a clamping block is fixedly connected to the outer surface of the right end of a winding cylinder, an opening of the clamping block is positioned right above the clamping block, the vertical movement distance of the winding cylinder is one centimeter, the liquid in a liquid storage cavity is made of magnetorheological fluid, so that after the service wire and a fixing frame are installed, the viscous resistance of the magnetorheological fluid in the liquid storage cavity is increased under the magnetic fields of an electromagnetic block and the clamping block, the winding cylinder cannot rotate randomly, the winding efficiency of the service wire is guaranteed, when the service wire needs to be lengthened, the service wire is swung up and down, under the effect that the upper end of the service wire is fixedly clamped with the clamping block, the clamping block drives the winding cylinder to move up and down, the magnetorheological fluid in the liquid storage cavity is squeezed into a negative pressure block through a fluid hole, and the viscous resistance borne by the winding cylinder is reduced, and then make a winding section of thick bamboo can rotate slowly to can drag the dynamics through the increase, make a winding section of thick bamboo constantly rotate, and make rotate and can separate with the fixture block under the pulling force effect with the house lead that drags the direction the same, thereby ensured the house lead and can stretch out the definite length after accomplishing the installation, and can just can stretch out the length of stretching out of house lead through whipping and dragging, thereby ensured the length adjustment efficiency of house lead.
The utility model provides a pair of a wall iron stand for service wire, inhale fixed establishment through setting up magnetism, under the effect of electromagnetism principle, make behind the surface of going into service wire winding at the winding section of thick bamboo, enable the electromagnetism piece to produce magnetism, make it and fix the abaculus inter attraction in the wall body, thereby make the mount fixed on the wall body, and through negative pressure reinforcing mechanism, make piston plate left side liquid flow back to the stock solution intracavity through leading to the liquid hole, make the negative pressure reinforcing of sucking disc department, thereby further strengthen the steadiness of iron stand on the wall, and through length adjustment mechanism, when making needs adjust service wire length, can inhale fixed establishment and negative pressure reinforcing mechanism cooperation through magnetism, make the winding section of thick bamboo can rotate, thereby the efficiency of user to service wire length adjustment has been improved.
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 shows a schematic view of a wall-mounted iron frame for a service line proposed in the present application;
fig. 2 shows a schematic view of a winding drum spatial structure proposed in the present application;
fig. 3 shows an enlarged schematic diagram of the structure at a in fig. 1 proposed in the present application.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the 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 invention.
The service line is a section of line from the end of the service line of the low-voltage distribution line to the powered equipment of the user, namely a section of line from the dividing point of power supply departments and user responsibilities to the power measuring equipment, and the service line needs to be used to a support in the wiring process.
The inventor finds in research that after the house lead support is used for a long time, the phenomenon that the iron support falls off easily due to aging or loosening is caused, so that the lifting effect of the house lead support on the house lead is influenced, and the redundant part of the house lead support is usually tightened after the house lead is installed, so that the problem that the too long house lead influences the lead pulling effect, and the operation steps are complex and influence the adjusting efficiency when the house lead is adjusted subsequently is avoided.
Specifically, as shown in fig. 1, the application provides a wall iron support for house lead, which comprises a wall body 1 applied to electric wire construction, wherein a fixing frame 2 is fixedly connected to the left side of the wall body 1, and the fixing frame 2 is in an "i" shape, so that after one side is tightly attached to the wall body 1 and the fixing frame 2 is fixed, the house lead can be wound on the outer surface of the fixing frame 2, so that the house lead is fixedly fastened, an embedded block 3 positioned at the right side of the middle part of the fixing frame 2 is fixedly installed at the left side of the inner cavity of the wall body 1, and is grooved on the surface of the wall body 1, and then the embedded block 3 is fixed in the wall body 1, so that when the fixing frame 2 is installed, only one hole with a proper size needs to be formed in the wall body 1, a plurality of holes do not need to be formed, the installation efficiency of the fixing frame 2 is guaranteed, the embedded block 3 is made of a magnetic material, and the outer surface of the fixing frame 2 is movably connected with a winding tube 4, the middle part fixedly connected with electromagnetism piece 5 of 2 inner chambers of mount, and electromagnetism piece 5 is made for the iron material, make to enter house line winding behind the surface of winding section of thick bamboo 4, can be under the effect of electricity magnetism, make electromagnetism piece 5 produce comparatively strong magnetism, and select the winding direction according to right-hand spiral rule, ensured to be in the state that opposite sex attracted between abaculus 3 and the electromagnetism piece 5, thereby ensured the firm efficiency when entering house line normal use, the right side fixedly connected with sucking disc 6 of mount 2, the negative pressure that produces when contacting through sucking disc 6 and wall body 1 is fixed in advance to mount 2, thereby ensured the fixed efficiency of mount 2 when entering house line does not switch on, and accessible abaculus 3 stretches out to in the electromagnetism piece 5, makes the position of mount 2 blocked, has further ensured the fixed efficiency in advance of mount 2.
As shown in fig. 1-3, a negative pressure block 7 is fixedly connected to an inner cavity on the right side of the fixing frame 2, a piston plate 8 is movably sleeved in the middle of the inner cavity of the negative pressure block 7, the piston plate 8 is normally kept in a state of contacting the left side with the left side of the inner cavity of the negative pressure block 7, the right side of the piston plate 8 is movably connected with the right side of the inner cavity of the negative pressure block 7 through a spring 9, so that the piston plate 8 can automatically reset through the spring 9 after moving to the right side for a certain distance under the action of external force, when the external force disappears, so as to ensure the continuous adsorption efficiency of the negative pressure enhancing mechanism, a liquid storage cavity 11 is formed in the middle of the winding cylinder 4 and the fixing frame 2 by facing each other, liquid is filled in the liquid storage cavity 11, the right side of the liquid storage cavity 11 is communicated with the inner cavity of the negative pressure block 7 through a liquid through hole 10, so that the liquid in the liquid storage cavity 11 can flow into the negative pressure block 7 through the liquid through hole 10, thereby pushing the piston plate 8 to move rightwards under the action of the liquid pressure, and the aperture of the liquid through hole 10 is smaller, so that when the liquid is squeezed back into the liquid storage cavity 11 through the liquid through hole 10 under the action of the spring 9, the reset rate is slower, thereby ensuring that enough time is available for fixing the fixing frame 2 after the adjustment is completed, the inner side of the winding barrel 4 is fixedly connected with the liquid pushing grains 12 positioned in the middle of the liquid storage cavity 11, and the liquid pushing grains 12 are spiral, so that the liquid can be pushed rightwards under the action of the liquid pushing grains 12 only by rotating the winding barrel 4, thereby the liquid is moved into the negative pressure block 7, the outer side of the negative pressure block 7 is provided with the exhaust groove 13 for communicating the inner cavity of the negative pressure block 7 with the outside, so that when the negative pressure reinforcing mechanism normally works, the gas in the negative pressure block 7 can be discharged outwards through the exhaust groove 13, thereby avoiding the large air pressure in the negative pressure block 7, the resistance of the liquid in the liquid storage cavity 11 flowing into the negative pressure block 7 is large, and the normal work of the negative pressure enhancing mechanism is influenced.
As shown in fig. 1-2, a clamping block 14 is fixedly connected to the outer surface of the right end of the winding cylinder 4, and an opening of the clamping block 14 is located right above the winding cylinder, so that after a house wire is wound on the outer surface of the left end of the winding cylinder 4, a subsequent house wire can be transversely arranged and clamped in the clamping block 14, so that the house wire can be pulled out outwards when the tensile force and the opening direction are the same, the vertical movement distance of the winding cylinder 4 is one centimeter, so that the house wire located below can be swung, the winding cylinder 4 can synchronously move up and down under the action of force conduction, so that the liquid in the liquid storage cavity 11 is squeezed into the negative pressure block 7, the liquid in the liquid storage cavity 11 is made of magnetorheological fluid, so that the viscous resistance of the magnetorheological fluid in the liquid storage cavity 11 under the action of a magnetic field is increased when the house wire normally works, and the rotation efficiency of the winding cylinder 4 is reduced, after the amount of the magnetic fluid in the fluid storage cavity 11 is reduced, the winding drum 4 can rotate slowly under the action of reduced viscous resistance, so that the clamping block 14 rotates under the action of tension until the opening direction is the same as the tension direction, and the service line can be pulled out outwards.
Wherein, as shown in fig. 1 and fig. 3, the negative pressure block 7 is made of copper material, so that after the magnetorheological fluid flows into the negative pressure block 7 through the fluid through hole 10, the magnetic field intensity of the magnetorheological fluid is reduced under the action of the copper poor conductor, thereby reducing the viscous resistance of the magnetorheological fluid in the negative pressure block 7, further avoiding the situation that the piston plate 8 is reset due to overlarge viscous resistance, the inner cavity of the negative pressure block 7 is communicated with the middle part of the winding cylinder 4, and the connecting hole is a one-way hole which is communicated from the winding cylinder 4 to the negative pressure block 7 in a one-way manner, so that when the negative pressure enhancement mechanism works normally, air in the suction cup 6 can be greatly sucked, thereby further enhancing the adsorption efficiency of the suction cup 6 to the wall body 1, and subsequently no air flows into the suction cup 6 through the connecting hole, thereby ensuring the continuous adsorption efficiency of the negative pressure enhancement mechanism, and the condition that the fixing frame 2 is separated from the suction cup 6 due to the reduction of the negative pressure in the suction cup when the length adjusting mechanism works normally is avoided.
As shown in fig. 1-3, the liquid pushing veins 12 are made of rubber, and the liquid pushing veins 12 are of a hollow structure, so that when the length adjusting mechanism is normally used, after a user line is greatly swung, the length adjusting mechanism can be compressed through the liquid pushing veins 12, and therefore, magnetorheological fluid in the liquid storage cavity 11 is rapidly squeezed into the negative pressure block 7, and the response efficiency of the length adjusting mechanism is further guaranteed.
To sum up, the utility model provides a pair of a wall iron stand for service wire, inhale fixed establishment through setting up magnetism, under the effect of electromagnetism principle, make after the surface of service wire winding at the winding cylinder, enable the electromagnetism piece to produce magnetism, make it and fix the abaculus inter attraction in the wall, thereby make the mount fixed on the wall, and through negative pressure reinforcing mechanism, make piston plate left side liquid flow back to the stock solution intracavity through the liquid through-hole, make the negative pressure reinforcing of sucking disc department, thereby further strengthen the steadiness of iron stand on the wall, and through length adjustment mechanism, make when needs adjust service wire length, can inhale fixed establishment and negative pressure reinforcing mechanism cooperation through magnetism, make the winding cylinder can rotate, thereby the efficiency of user to service wire length adjustment has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wall iron stand for house lead, includes wall body (1), its characterized in that is applied to the electric wire construction, left side fixedly connected with mount (2) of wall body (1), and mount (2) are "worker" font, the left side fixed mounting of wall body (1) inner chamber has abaculus (3) that is located mount (2) middle part right side, and abaculus (3) make for magnetic material, the surface swing joint of mount (2) has a winding section of thick bamboo (4), the middle part fixedly connected with electromagnetic block (5) of mount (2) inner chamber, and electromagnetic block (5) make for the iron material, the right side fixedly connected with sucking disc (6) of mount (2).
2. The wall iron support for the service line according to claim 1, wherein the inner cavity of the right side of the fixing frame (2) is fixedly connected with a negative pressure block (7), the middle part of the inner cavity of the negative pressure block (7) is movably sleeved with a piston plate (8), the right side of the piston plate (8) is movably connected with the right side of the inner cavity of the negative pressure block (7) through a spring (9), the middle parts of the winding drum (4) and the fixing frame (2) are formed with a liquid storage cavity (11) through opposite, the liquid storage cavity (11) is filled with liquid, the right side of the liquid storage cavity (11) is communicated with the inner cavity of the negative pressure block (7) through a liquid through hole (10), the aperture of the liquid through hole (10) is small, the inner side of the winding drum (4) is fixedly connected with a liquid pushing grain (12) positioned in the middle part of the liquid storage cavity (11), the liquid pushing grain (12) is spiral, and an exhaust groove (13) for communicating the inner cavity of the negative pressure block (7) with the outside is formed in the outer side of the negative pressure block (7) .
3. The wall iron stand for the service line according to claim 2, wherein a fixture block (14) is fixedly connected to the outer surface of the right end of the winding cylinder (4), an opening of the fixture block (14) is located right above the fixture block, the winding cylinder (4) moves up and down at a distance of one centimeter, and the liquid in the liquid storage cavity (11) is made of magnetorheological fluid.
4. The wall iron bracket for the service line according to claim 2, wherein the negative pressure block (7) is made of copper material, the inner cavity of the negative pressure block (7) is communicated with the middle part of the winding cylinder (4), and the connecting hole is a one-way hole which is communicated from the winding cylinder (4) to the negative pressure block (7) in one way.
5. The wall iron bracket for the service line according to claim 3, wherein the liquid pushing vein (12) is made of rubber, and the liquid pushing vein (12) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883679.3A CN113594990B (en) | 2021-08-03 | 2021-08-03 | Wall iron support for house lead-in wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883679.3A CN113594990B (en) | 2021-08-03 | 2021-08-03 | Wall iron support for house lead-in wire |
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| Publication Number | Publication Date |
|---|---|
| CN113594990A true CN113594990A (en) | 2021-11-02 |
| CN113594990B CN113594990B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110883679.3A Active CN113594990B (en) | 2021-08-03 | 2021-08-03 | Wall iron support for house lead-in wire |
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| CN (1) | CN113594990B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080203205A1 (en) * | 2007-02-27 | 2008-08-28 | Tyco Electronics Corporation | Adjustable cable securing system |
| CN207819352U (en) * | 2018-02-01 | 2018-09-04 | 霍宪峰 | composite material cross arm |
| CN207813179U (en) * | 2018-02-01 | 2018-09-04 | 霍宪峰 | Entrance line composite material special cross-arm |
| CN211830055U (en) * | 2020-05-26 | 2020-10-30 | 无锡林亿机械制造有限公司 | Novel service wire support |
| CN211981377U (en) * | 2020-03-02 | 2020-11-20 | 章朱敏 | Inside cable fixed mounting structure of electrical engineering automation equipment |
| CN212011956U (en) * | 2020-04-08 | 2020-11-24 | 南京星语墨电力自动化有限公司 | Wire bunching device of dispatching data network cabinet |
-
2021
- 2021-08-03 CN CN202110883679.3A patent/CN113594990B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080203205A1 (en) * | 2007-02-27 | 2008-08-28 | Tyco Electronics Corporation | Adjustable cable securing system |
| CN207819352U (en) * | 2018-02-01 | 2018-09-04 | 霍宪峰 | composite material cross arm |
| CN207813179U (en) * | 2018-02-01 | 2018-09-04 | 霍宪峰 | Entrance line composite material special cross-arm |
| CN211981377U (en) * | 2020-03-02 | 2020-11-20 | 章朱敏 | Inside cable fixed mounting structure of electrical engineering automation equipment |
| CN212011956U (en) * | 2020-04-08 | 2020-11-24 | 南京星语墨电力自动化有限公司 | Wire bunching device of dispatching data network cabinet |
| CN211830055U (en) * | 2020-05-26 | 2020-10-30 | 无锡林亿机械制造有限公司 | Novel service wire support |
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| Publication number | Publication date |
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| CN113594990B (en) | 2022-04-05 |
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Denomination of invention: A wall support iron frame for household line Effective date of registration: 20220728 Granted publication date: 20220405 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HONGXIANG COMMUNICATIONS EQUIPMENT CO.,LTD. Registration number: Y2022110000171 |
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Date of cancellation: 20230911 Granted publication date: 20220405 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HONGXIANG COMMUNICATIONS EQUIPMENT CO.,LTD. Registration number: Y2022110000171 |
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