CN115021146A - Crossing structure net sealing top rope pulley - Google Patents
Crossing structure net sealing top rope pulley Download PDFInfo
- Publication number
- CN115021146A CN115021146A CN202210812671.2A CN202210812671A CN115021146A CN 115021146 A CN115021146 A CN 115021146A CN 202210812671 A CN202210812671 A CN 202210812671A CN 115021146 A CN115021146 A CN 115021146A
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- pulley
- lubricating oil
- groove
- wall
- fixed mounting
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- 238000007789 sealing Methods 0.000 title abstract description 7
- 239000010687 lubricating oil Substances 0.000 claims description 81
- 239000003921 oil Substances 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/02—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
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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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Frying-Pans Or Fryers (AREA)
Abstract
The invention belongs to the technical field of electric power construction, and particularly relates to a crossing frame net sealing top rope pulley which comprises a pulley body and a rotating shaft; a rotating shaft is fixedly arranged in the pulley body, a pulley is fixedly sleeved on the surface of the rotating shaft, a ball head spring piece pressing lock is rotatably connected to the top of the pulley body, and one end of the ball head spring piece pressing lock is circular; through separating with main bearing rope when the coaster body takes place that the crossing structure emptys, reduce the produced power of pushing down of main bearing rope when the crossing structure is emptyd, thereby cross circuit lead ground wire can not be wounded by main bearing rope under extreme circumstances and press the circumstances of breaking under the protection, bearing rope upward lifting production pressure automatic tripping when reaching 100N this moment, thereby it bounces coaster body bulb spring leaf pressure lock, and then make things convenient for the bearing rope to leave cross circuit lead ground wire under the coaster body internal protection, and the coaster body possesses easy operation, firm and durable, low cost's instrument and portable's advantage.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a crossing frame net sealing top rope pulley.
Background
When the motor construction, need make a round trip to slide the operation on striding over a frame top block through the coaster, current coaster is mostly the single round coaster, and the coaster all slides through a axle and striding over a frame top block.
When the crossing frame is toppled in an extreme accident, the traditional single-wheel pulley cannot be automatically separated from the bearing rope, so that the bearing rope is easily pressed to the crossing lower-span line ground conducting wire when the crossing frame is toppled, and the force generated under the condition that the pulley cannot be tripped directly acts on the lower-span line ground conducting wire so as to crush or break the lower-span line ground conducting wire; therefore, the crossing frame closing top rope pulley is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that when a traditional single-wheel pulley is toppled over in an extreme accident, the pulley and a bearing rope cannot be automatically separated, the bearing rope is easily pressed down to a crossing lower cross-line ground conducting wire when the crossing frame is toppled over, and the force generated under the condition that the pulley cannot be tripped directly acts on the lower cross-line ground conducting wire so as to crush or break the lower cross-line ground conducting wire, the invention provides a net sealing top rope pulley for the crossing frame.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a crossing frame net sealing top rope pulley, which comprises a pulley body and a rotating shaft, wherein the pulley body is provided with a pulley groove; a rotating shaft is fixedly installed inside the pulley body, a pulley is fixedly sleeved on the surface of the rotating shaft, a ball head spring piece pressing lock is rotatably connected to the top of the pulley body, one end of the ball head spring piece pressing lock is circular, and a clamping groove is formed in the inner wall of the pulley body; the during operation, the coaster body is separately with main bearing rope when taking place the crossing structure and empting, reduce the produced power of pushing down of main bearing rope when the crossing structure is emptyd, thereby the protection is striden line and is led the ground wire and can not be wounded the condition of pressing absolutely by main bearing rope under extreme condition, the up lifting of bearing rope produced pressure this moment is automatic dropout when reaching 100N, thereby it bounces to lock coaster body bulb spring leaf pressure, and then make things convenient for the bearing rope to leave the pulley body internal protection lower striding line and lead the ground wire, and the coaster body possesses easy operation, sturdy and durable, low cost's instrument and portable's advantage.
Preferably, the inner wall of the clamping groove is fixedly provided with a rubber block, the inner wall of the clamping groove is fixedly provided with a stop block, one surface of the stop block is arc-shaped, and the surface of the ball-head spring piece pressing lock is fixedly provided with an anti-skidding ring; during operation, when bulb spring leaf pressure lock is in the draw-in groove, the dog in the draw-in groove provides the support for it, and the rubber block blocks it for bearing rope when producing 100N's power, bulb spring leaf pressure lock just can cross the rubber block and leave the draw-in groove, prevents that bulb spring leaf pressure lock from leaving at will in the draw-in groove.
Preferably, an extrusion rod is fixedly mounted at the bottom of the ball spring piece press lock, a lubricating oil box is fixedly mounted on the inner wall of the pulley body, the lubricating oil box is made of rubber, an oil guide pipe is fixedly mounted at the bottom of the lubricating oil box, and the other end of the oil guide pipe is positioned above the rotating shaft; the during operation, when bulb spring leaf pressure lock rotated, can take the extrusion pole to extrude lubricating oil box to let lubricating oil in the lubricating oil box through lead on oil pipe drips the pivot, play lubricated effect to the pivot, prevent that the pivot is after long-time rotation, lubricating oil reduces the back, be difficult to with the fine slip of pulley, make the friction grow, and then damage the pulley.
Preferably, an arc-shaped pressing plate is fixedly installed at one end, away from the ball-head spring piece pressing lock, of the pressing rod, a connecting block is fixedly installed at one side of the pressing plate, and a semicircular pressing piece is fixedly installed at one end, away from the pressing plate, of the connecting block; during operation, the extrusion stem is before extrudeing the lubricating oil box, and the connecting block and the preforming of extrusion stem one side can contact the lubricating oil box earlier, because the preforming is the arc, so the preforming can be better with the department of meeting of lubricating oil box to the omnidirectional extrudees the lubricating oil box, thereby realizes more efficient extrusion lubricating oil box, makes things convenient for the faster play oil of lubricating oil box.
Preferably, a through groove is formed in the side wall of the oil guide pipe, and a filter screen is fixedly mounted on the inner wall of the through groove; the during operation, when lubricating oil is in the logical groove department through leading oil pipe, can drip through leading the groove, because lead groove department and installed the filter screen, the filter screen has blockked partial lubricating oil for most lubricating oil still can continue to flow forward, and partial lubricating oil that flows through leading the groove also can be flowed by the filter screen dispersion, thereby realizes that diversified countershaft carries out more slight lubrication.
Preferably, the inner wall of the oil guide pipe is provided with a sliding chute, the inside of the sliding chute is connected with a sliding rod in a sliding manner, the top of the sliding rod is provided with a hole penetrating through the sliding rod, the bottom of the sliding rod is fixedly provided with a sleeve, the inner wall of the sliding chute is fixedly connected with an elastic rope, and the other end of the elastic rope is fixedly connected with the sliding rod; the during operation, when lubricating oil continued to flow, can drive the slide bar in the spout and remove together, the slide bar area elasticity rope and sleeve slide to the direction of keeping away from oil pipe together to play the extension and lead oil pipe's effect, conveniently lead oil pipe and pass through the sleeve and be close to the pivot more, make lubricating oil pass through the hole of slide bar again through the sleeve fully drip in the pivot.
Preferably, an arc-shaped guide plate is fixedly installed at the bottom of the sliding rod, and a guide hole is formed in one side of the guide plate; during operation, lubricating oil in the sleeve plays a role in flowing around through the arc-shaped guide plate, and part of lubricating oil can also flow to the position right below through the guide hole, so that the lubricating area of the lubricating oil is enlarged, and the rotating shaft is conveniently lubricated better.
Preferably, the inner wall of the pulley body is fixedly provided with a guide plate, the guide plate is arc-shaped, the side wall of the pulley body is provided with an accommodating groove, a recovery box is clamped inside the accommodating groove, and the opening of the recovery box is communicated with the guide plate; the during operation, the epaxial lubricating oil of pivot can have the condition of drippage, and the lubricating oil that drips this moment flows to the guide board on, because the guide board is curved, and the other end is being connected and is being retrieved the box for lubricating oil on the guide board flows into again and retrieves in the box, convenient recycle once more.
The invention has the advantages that:
1. according to the invention, when the crossing frame topples, the pulley body is separated from the main bearing rope, so that the downward pressing force generated by the main bearing rope when the crossing frame topples is reduced, the situation that the lower cross-line ground conducting wire is crushed and broken by the main bearing rope under extreme conditions is prevented, and at the moment, the bearing rope is lifted upwards to generate pressure reaching 100N and is automatically tripped, so that the ball spring piece of the pulley body is locked and bounced off, the bearing rope is convenient to leave the pulley body to protect the lower cross-line ground conducting wire, and the pulley body has the advantages of simplicity in operation, firmness, durability, low cost, convenience in carrying and the like.
2. When the ball-head spring piece press lock rotates, the extrusion rod can be driven to extrude the lubricating oil box, so that lubricating oil in the lubricating oil box can drop onto the rotating shaft through the oil guide pipe to lubricate the rotating shaft, and the phenomenon that the lubricating oil is difficult to slide well with the pulley after the rotating shaft rotates for a long time and the lubricating oil is reduced, so that the friction is increased, and the pulley is further damaged is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a pulley body according to a first embodiment;
FIG. 2 is a schematic diagram of a structure shown in FIG. 1 according to a first embodiment;
FIG. 3 is a schematic view of a platen according to an embodiment;
FIG. 4 is a schematic view of a partial structure of an oil pipe according to an embodiment;
FIG. 5 is a schematic diagram of a structure at B in FIG. 1 according to a first embodiment;
fig. 6 is a schematic structural diagram of a fixture block in the second embodiment.
In the figure: 1. a pulley body; 2. a rotating shaft; 3. a pulley; 4. pressing and locking the ball head spring piece; 5. a card slot; 6. a rubber block; 7. a stopper; 8. an anti-slip ring; 9. an extrusion stem; 10. a lubricating oil cartridge; 11. an oil guide pipe; 12. pressing a plate; 13. connecting blocks; 14. tabletting; 15. a through groove; 16. a filter screen; 17. a chute; 18. a slide bar; 19. an elastic cord; 20. a baffle; 21. a flow guide hole; 22. a guide plate; 23. a receiving groove; 24. a recovery box; 25. a clamping block; 26. a sleeve.
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.
Example one
Referring to fig. 1-5, a crossing frame net sealing top rope pulley comprises a pulley body 1 and a rotating shaft 2; a rotating shaft 2 is fixedly installed inside the pulley body 1, a pulley 3 is fixedly sleeved on the surface of the rotating shaft 2, a ball spring piece pressing lock 4 is rotatably connected to the top of the pulley body 1, one end of the ball spring piece pressing lock 4 is circular, and a clamping groove 5 is formed in the inner wall of the pulley body 1; during operation, coaster body 1 separates with main bearing rope when taking place the crossing structure and empting, reduce the produced power of pushing down of main bearing rope when the crossing structure is emptyd, thereby the protection is striden line and is led the ground wire and can not be wounded the condition of pressing absolutely by main bearing rope under extreme circumstances, the up lifting of bearing rope produced pressure this moment is automatic dropout when reaching 100N, thereby 4 bounces off coaster body 1 bulb spring leaf pressure lock, and then make things convenient for the bearing rope to leave the interior protection of coaster body 1 and stride line and lead the ground wire, and coaster body 1 possesses easy operation, sturdy and durable, low cost's instrument and portable's advantage.
A rubber block 6 is fixedly arranged on the inner wall of the clamping groove 5, a stop dog 7 is fixedly arranged on the inner wall of the clamping groove 5, one surface of the stop dog 7 is arc-shaped, and an anti-skidding ring 8 is fixedly arranged on the surface of the ball-head spring piece pressing lock 4; during operation, when ball spring piece pressure lock 4 is in draw-in groove 5, dog 7 in draw-in groove 5 provides the support for it, and rubber block 6 blocks it for bearing rope when producing 100N's power, ball spring piece pressure lock 4 just can cross rubber block 6 and leave draw-in groove 5, prevents that ball spring piece pressure lock 4 from leaving at will in draw-in groove 5.
An extrusion rod 9 is fixedly installed at the bottom of the ball-end spring piece pressure lock 4, a lubricating oil box 10 is fixedly installed on the inner wall of the pulley body 1, the lubricating oil box 10 is made of rubber, an oil guide pipe 11 is fixedly installed at the bottom of the lubricating oil box 10, and the other end of the oil guide pipe 11 is located above the rotating shaft 2; the during operation, when bulb spring leaf pressure lock 4 rotated, can take the extrusion ram 9 to extrude lubricating oil box 10 to let lubricating oil in the lubricating oil box 10 through oil pipe 11 drippage to pivot 2, play lubricated effect to pivot 2, prevent that pivot 2 from long-time rotation back, lubricating oil reduces the back, be difficult to with the fine slip of pulley 3, make the friction grow, and then damage pulley 3.
An arc-shaped pressing plate 12 is fixedly installed at one end, away from the ball spring piece pressing lock 4, of the extrusion rod 9, a connecting block 13 is fixedly installed at one side of the pressing plate 12, and a semicircular pressing plate 14 is fixedly installed at one end, away from the pressing plate 12, of the connecting block 13; during operation, the squeeze bar 9 is before extrudeing lubricating oil box 10, and connecting block 13 and preforming 14 of squeeze bar 9 one side can contact lubricating oil box 10 earlier, because preforming 14 is the arc, so preforming 14 can be better with lubricating oil box 10 junction to the omnidirectional extrudees lubricating oil box 10, thereby realizes more efficient extrusion lubricating oil box 10, makes things convenient for the faster play oil of lubricating oil box 10.
A through groove 15 is formed in the side wall of the oil guide pipe 11, and a filter screen 16 is fixedly mounted on the inner wall of the through groove 15; the during operation, when lubricating oil is in logical groove 15 department through oil pipe 11, can drip through logical groove 15, because logical groove 15 department has installed filter screen 16, filter screen 16 has blockked partial lubricating oil for most lubricating oil still can continue to flow forward, and the part lubricating oil that flows through logical groove 15 also can be flowed by filter screen 16 dispersion, thereby realizes diversified carrying out more subtle lubrication to countershaft 2.
The inner wall of the oil guide pipe 11 is provided with a sliding groove 17, a sliding rod 18 is connected inside the sliding groove 17 in a sliding manner, the top of the sliding rod 18 is provided with a hole penetrating through the sliding rod 18, the bottom of the sliding rod 18 is fixedly provided with a sleeve 26, the inner wall of the sliding groove 17 is fixedly connected with an elastic rope 19, and the other end of the elastic rope 19 is fixedly connected with the sliding rod 18; during operation, when lubricating oil continues to flow, can drive slide bar 18 in spout 17 and remove together, slide bar 18 takes elastic rope 19 and sleeve 26 to slide to the direction of keeping away from oil pipe 11 together to play the effect of extension oil pipe 11, make things convenient for oil pipe 11 to pass through sleeve 26 and be closer to pivot 2, make lubricating oil pass through the hole of slide bar 18 and fully drip on pivot 2 through sleeve 26 again.
An arc-shaped guide plate 20 is fixedly installed at the bottom of the slide bar 18, and a guide hole 21 is formed in one side of the guide plate 20; during operation, the lubricating oil in the sleeve 26 plays a role in flowing around through the arc-shaped guide plate 20, and part of the lubricating oil also flows to the right below through the guide holes 21, so that the lubricating area of the lubricating oil is enlarged, and the rotating shaft 2 is lubricated conveniently and better.
A guide plate 22 is fixedly installed on the inner wall of the pulley body 1, the guide plate 22 is arc-shaped, an accommodating groove 23 is formed in the side wall of the pulley body 1, a recovery box 24 is clamped inside the accommodating groove 23, and the opening of the recovery box 24 is communicated with the guide plate 22; the during operation, the condition that the epaxial lubricating oil of pivot 2 can have the drippage, and the lubricating oil that drips this moment flows to guide plate 22 on, because guide plate 22 is curved, and the other end is being connected and is being retrieved box 24 for lubricating oil on the guide plate 22 flows into once more and retrieves box 24 in, convenient recycle once more.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, two sets of fixture blocks 25 are fixedly installed inside the receiving groove 23, the fixture blocks 25 are made of rubber, and the two sets of fixture blocks 25 are symmetrically distributed around a central axis of the receiving groove 23; the during operation, when needs will retrieve box 24 and fix and accomodate the inslot 23, through retrieving box 24 card income and accomodate the inslot 23 for retrieve box 24 and can extrude and accomodate the rubber fixture block 25 in the inslot 23, make rubber fixture block 25 produce deformation, and then will retrieve box 24 chucking and fix, and then play the effect of quick fixed recovery box 24.
According to the working principle, the pulley body 1 is separated from the main bearing rope when the crossing frame is toppled, the downward pressing force generated when the main bearing rope is toppled over the crossing frame is reduced, so that the situation that the lower crossing line ground lead is not crushed and broken by the main bearing rope under extreme conditions is protected, the bearing rope is lifted upwards to generate pressure to reach 100N, the bearing rope is automatically tripped, the ball head spring piece press lock 4 of the pulley body 1 is tripped, the bearing rope is convenient to leave the lower crossing line ground lead protected in the pulley body 1, the pulley body 1 has the advantages of being simple in operation, firm, durable, low in cost, convenient to carry and capable of providing support for the ball head spring piece press lock 4 when the ball head spring piece press lock 4 is in the clamping groove 5, the rubber block 6 blocks the ball head spring piece press lock 4, and the ball head spring piece press lock 4 can cross the rubber block 6 to leave the clamping groove 5 when the bearing rope generates the force of 100N, prevent that bulb spring leaf pressure lock 4 from leaving in draw-in groove 5 at will, when bulb spring leaf pressure lock 4 rotates, can take the extrusion ram 9 to extrude lubricating oil box 10, thereby let the lubricating oil in lubricating oil box 10 drip to pivot 2 through leading oil pipe 11, play lubricated effect to pivot 2, prevent that pivot 2 from rotating for a long time after, lubricating oil reduces the back, be difficult to with the fine slip of pulley 3, make the friction grow, and then damage pulley 3, extrusion ram 9 is before extruding lubricating oil box 10, connecting block 13 and preforming 14 of extrusion ram 9 one side can contact lubricating oil box 10 earlier, because preforming 14 is the arc, preforming 14 can be better with lubricating oil box 10 junction, and all-round extrudeing lubricating oil box 10, thereby realize more efficient extrusion lubricating oil box 10, make things convenient for lubricating oil box 10 faster to go out oil, when lubricating oil is in logical groove 15 department through leading oil pipe 11, will drip through logical groove 15, because filter screen 16 has been installed to logical groove 15 department, filter screen 16 has blockked some lubricating oil, make most lubricating oil still can continue to flow forward, and some lubricating oil that flows out through logical groove 15 also can be dispersed by filter screen 16 and flow out, thereby realize that diversified carries out more subtle lubrication to pivot 2, when lubricating oil continues to flow, can drive slide bar 18 in spout 17 and move together, slide bar 18 takes elastic rope 19 and sleeve 26 to slide to the direction of keeping away from oil guide pipe 11 together, thereby play the effect of extension oil guide pipe 11, make things convenient for oil guide pipe 11 to be closer to pivot 2 through sleeve 26, make lubricating oil pass through the hole of slide bar 18 and fully drip on pivot 2 through sleeve 26 again, lubricating oil in sleeve 26 plays the effect of flowing all around through curved guide plate 20, and some lubricating oil also can flow to under through guide hole 21, and then enlarged the lubricated area of lubricating oil, convenient better lubricated pivot 2, the condition that drips can exist to the lubricating oil on the pivot 2, and the lubricating oil that drips this moment flows on guide plate 22, because guide plate 22 is curved, and the other end is being connected and is being retrieved box 24 for lubricating oil on the guide plate 22 flows into again and retrieves in the box 24, convenient recycle once more.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a crossing structure block net top rope coaster which characterized in that: comprises a pulley body (1) and a rotating shaft (2); the inside fixed mounting of coaster body (1) has pivot (2), the fixed surface cover of pivot (2) has pulley (3), the top of coaster body (1) is rotated and is connected with bulb spring leaf pressure lock (4), the one end of bulb spring leaf pressure lock (4) is circular, draw-in groove (5) have been seted up to the inner wall of coaster body (1).
2. The crossing frame block net top rope pulley of claim 1, wherein: the inner wall fixed mounting of draw-in groove (5) has block rubber (6), the inner wall fixed mounting of draw-in groove (5) has dog (7), the one side of dog (7) is the arc, the fixed surface of bulb spring leaf pressure lock (4) installs antiskid circle (8).
3. The crossing frame block net top rope pulley of claim 2, wherein: the bottom fixed mounting of bulb spring leaf pressure lock (4) has a squeeze bar (9), the inner wall fixed mounting of coaster body (1) has lubricating oil box (10), lubricating oil box (10) are made for the rubber material, the bottom fixed mounting of lubricating oil box (10) has oil pipe (11) of leading, the other end of leading oil pipe (11) is located the top of pivot (2).
4. The crossing frame block net top rope pulley of claim 3, wherein: one end, far away from bulb spring leaf pressure lock (4), of extrusion stem (9) is fixedly mounted with curved clamp plate (12), one side fixed mounting of clamp plate (12) has connecting block (13), one end fixed mounting that clamp plate (12) were kept away from in connecting block (13) has semicircular preforming (14).
5. The crossing frame block net top rope pulley of claim 4, wherein: the side wall of the oil guide pipe (11) is provided with a through groove (15), and the inner wall of the through groove (15) is fixedly provided with a filter screen (16).
6. The crossing frame block net top rope pulley of claim 5, wherein: spout (17) have been seted up to the inner wall of oil pipe (11), the inside sliding connection of spout (17) has slide bar (18), the hole that runs through self is seted up at the top of slide bar (18), the bottom fixed mounting of slide bar (18) has sleeve (26), the inner wall fixedly connected with elasticity rope (19) of spout (17), the other end and slide bar (18) fixed connection of elasticity rope (19).
7. The crossing frame block net top rope pulley of claim 6, wherein: the bottom of the sliding rod (18) is fixedly provided with an arc-shaped guide plate (20), and one side of the guide plate (20) is provided with a guide hole (21).
8. The block top rope pulley of claim 7, wherein: the inner wall fixed mounting of coaster body (1) has guide board (22), guide board (22) are the arc, the lateral wall of coaster body (1) has been seted up and has been accomodate groove (23), the inside joint of accomodating groove (23) has recovery box (24), the opening part and the guide board (22) of retrieving box (24) communicate with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812671.2A CN115021146B (en) | 2022-07-12 | 2022-07-12 | Crossing frame net sealing top rope pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812671.2A CN115021146B (en) | 2022-07-12 | 2022-07-12 | Crossing frame net sealing top rope pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115021146A true CN115021146A (en) | 2022-09-06 |
| CN115021146B CN115021146B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210812671.2A Active CN115021146B (en) | 2022-07-12 | 2022-07-12 | Crossing frame net sealing top rope pulley |
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| Country | Link |
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| CN (1) | CN115021146B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191222696A (en) * | 1912-10-05 | 1913-08-07 | Ebenezer Warren | Improvements in or relating to the Trolley Pulleys of Electric Tramcars and the like. |
| GB714147A (en) * | 1950-07-10 | 1954-08-25 | Chaim Jakob Neuman | Devices for delivery of liquid or semi-liquid materials under pressure |
| FR2719356A1 (en) * | 1994-04-27 | 1995-11-03 | Afu | Haulage pulley for lines on fishing boats |
| JP2004344637A (en) * | 2003-04-28 | 2004-12-09 | Anayama Create:Kk | Apparatus for riding over step and wheelchair equipped with it |
| CN101359815A (en) * | 2008-10-07 | 2009-02-04 | 北京送变电公司 | Scooter for tension stringing |
| CN112217139A (en) * | 2020-10-14 | 2021-01-12 | 宁夏荣光电力工程有限公司 | Method for unfolding guide rope in live crossing manner |
| CN214100596U (en) * | 2020-11-27 | 2021-08-31 | 中国水利水电第五工程局有限公司 | Guide rope guiding device for paying-off tackle |
| CN114678800A (en) * | 2022-03-30 | 2022-06-28 | 平煤神马建工集团有限公司 | Rope net supporting device for crossing erection of conducting wire |
-
2022
- 2022-07-12 CN CN202210812671.2A patent/CN115021146B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191222696A (en) * | 1912-10-05 | 1913-08-07 | Ebenezer Warren | Improvements in or relating to the Trolley Pulleys of Electric Tramcars and the like. |
| GB714147A (en) * | 1950-07-10 | 1954-08-25 | Chaim Jakob Neuman | Devices for delivery of liquid or semi-liquid materials under pressure |
| FR2719356A1 (en) * | 1994-04-27 | 1995-11-03 | Afu | Haulage pulley for lines on fishing boats |
| JP2004344637A (en) * | 2003-04-28 | 2004-12-09 | Anayama Create:Kk | Apparatus for riding over step and wheelchair equipped with it |
| CN101359815A (en) * | 2008-10-07 | 2009-02-04 | 北京送变电公司 | Scooter for tension stringing |
| CN112217139A (en) * | 2020-10-14 | 2021-01-12 | 宁夏荣光电力工程有限公司 | Method for unfolding guide rope in live crossing manner |
| CN214100596U (en) * | 2020-11-27 | 2021-08-31 | 中国水利水电第五工程局有限公司 | Guide rope guiding device for paying-off tackle |
| CN114678800A (en) * | 2022-03-30 | 2022-06-28 | 平煤神马建工集团有限公司 | Rope net supporting device for crossing erection of conducting wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115021146B (en) | 2024-03-22 |
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