CN110033962B - Double dynamical insulating bar - Google Patents
Double dynamical insulating bar Download PDFInfo
- Publication number
- CN110033962B CN110033962B CN201910251598.4A CN201910251598A CN110033962B CN 110033962 B CN110033962 B CN 110033962B CN 201910251598 A CN201910251598 A CN 201910251598A CN 110033962 B CN110033962 B CN 110033962B
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- rod
- insulating
- sleeve
- driving device
- operating rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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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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- Mechanical Operated Clutches (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses a double-power insulated operating rod which comprises a head clamping device, an insulated transmission rod, an electric driving device, a manual driving device and a base, wherein the head clamping device is connected to the top of the insulated transmission rod, the insulated transmission rod comprises an insulated outer pipe and an insulated inner rod sleeved in the insulated outer pipe, the bottom of the insulated outer pipe is connected with a three-way connecting body, a transmission shaft is arranged inside the three-way connecting body, the side surface of the three-way connecting body is provided with the manual driving device for driving the transmission shaft to rotate, the bottom of the three-way connecting body is connected with a base connecting sleeve, the base connecting sleeve is provided with a clutch device, and the output end of the electric driving device is connected with the. According to the invention, through arranging the manual driving device and the electric driving device, the double-power driving of the operating rod is realized, the requirements of short-distance operation and long-distance operation can be simultaneously met, and the continuity and the stability of the operating rod in the using process are ensured.
Description
Technical Field
The invention relates to the technical field of electric power construction tools, in particular to a double-power insulated operating rod.
Background
When the maintenance and construction of the distribution circuit are carried out, for the high-voltage transmission cable erected at high altitude, constructors cannot contact the cable in a short distance to carry out operations such as insulation cable peeling, cable breakage detection and the like, and need to carry out remote operations through the insulation transmission rod.
The existing operating rod comprises a manual operating rod and an electric operating rod, and a constructor needs to manually operate a rotating handle to drive the movement of the top matching device. The following disadvantages exist in the actual using process: firstly, the problem of inconstant rotation speed exists in a manual driving mode, the continuity and the stability of power transmission cannot be ensured, the work of the rod top matching device is adversely affected, and the work efficiency of the rod top matching device is also limited; secondly, the supporting device of ejector pin has certain weight, and the action bars is longer again, and constructor holds the pole with one hand in order to keep the position of action bars stable, and the other hand rotates the handle and carries out power input, has unstable problem, makes the action bars take place the danger of slope, droing easily, makes constructor's the amount of labour too big simultaneously, needs the intermittent type rest frequently, restricts the whole progress of construction. The electric operating rod directly drives the transmission rod to input power through the driving motor, the electric operating rod cannot be flexibly operated like a manual operating rod when in use, and particularly when a motor driving part breaks down, the electric operating rod needs to be stopped for maintenance, can be continuously used after the breakdown is eliminated, and influences the smooth construction.
Therefore, it is desirable to provide an insulated transmission rod with dual power functions of manual operation and electric operation to solve the above problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a double-power insulated operating rod, wherein double-power driving of the operating rod is realized by arranging a manual driving device and an electric driving device, and the two driving modes can be switched, so that the continuity and the stability of the operating rod in the using process are ensured.
In order to solve the technical problems, the invention adopts a technical scheme that: the double-power insulated operating rod comprises a head clamping device, an insulated transmission rod, an electric driving device, a manual driving device and a base;
the head clamping device is connected to the top of the insulating transmission rod;
the insulating transmission rod comprises an insulating outer tube and an insulating inner rod sleeved in the insulating outer tube;
the bottom of the insulating outer tube is connected with a three-way connector, a transmission shaft fixedly connected with the bottom of the insulating inner rod is arranged inside the three-way connector, and a manual driving device for driving the transmission shaft to rotate is mounted on the side face of the three-way connector;
a base connecting sleeve is connected between the bottom of the three-way connecting body and the top of the base, and a clutch device in sliding connection with the bottom of the transmission shaft is arranged on the base connecting sleeve;
the output end of the electric driving device is connected with the bottom of the rotating shaft through a clutch device.
Furthermore, the head clamping device comprises a top sleeve fixedly connected to the top of the insulating outer tube and a top rod connecting piece fixedly connected to the top of the insulating inner rod;
the ejector rod connecting piece is rotatably connected to the inside of the ejector sleeve;
and a spring pin is arranged on the side surface of the top sleeve.
Furthermore, the manual driving device comprises a rocker arm flange fixedly arranged on the side surface of the three-way connecting body, a driving bevel gear rotationally connected in the rocker arm flange and a driven bevel gear fixedly connected to the upper part of the transmission shaft;
the driving bevel gear is meshed with the driven bevel gear;
the outer end face of the driving conical gear is movably connected with a rotating handle.
Furthermore, the electric driving device comprises a motor sleeve fixedly connected to the top of the base, a direct current driving motor arranged in the motor sleeve, a storage battery positioned below the direct current driving motor, and a button switch group arranged on the outer side surface of the base;
the direct current driving motor is electrically connected with the storage battery.
Further, the button switch group comprises an on-off key, an acceleration key and a deceleration key.
Furthermore, the clutch device comprises a sliding ring connected to the bottom of the transmission shaft in a sliding manner, a fixed ring fixedly connected to the output end of the top of the electric driving device, and a sliding sleeve sleeved on the base connecting sleeve in a sliding manner;
the bottom of the sliding ring is movably connected with the top of the fixed ring in an embedded mode.
Furthermore, the bottom surface of the sliding ring is provided with a plurality of upper fork teeth which are uniformly distributed in the circumferential direction, the top surface of the fixing ring is provided with lower fork teeth which correspond to the upper fork teeth, and the upper fork teeth and the lower fork teeth are mutually staggered and embedded.
Furthermore, the upper fork tooth and the lower fork tooth are prism structures with inclined surfaces arranged on two sides of the tops.
The invention has the following beneficial effects:
1. according to the invention, through arranging the manual driving device and the electric driving device, the double-power driving of the operating rod is realized, so that the operating rod can simultaneously meet the requirements of short-distance operation of manual operation and long-distance operation of electric operation, the continuity and the stability of the operating rod in the using process are ensured, the labor capacity of constructors is reduced, and the quality of construction operation is improved;
2. the clutch device adopts the embedding and the separation between the fork teeth, realizes the switching between a manual driving mode and an electric driving mode, has stable and reliable embedding and separation, is convenient and quick to operate, and effectively improves the working efficiency of the related operation of the overhead high-voltage cable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 2;
FIG. 5 is a schematic view of a portion of the enlarged structure at C in FIG. 2;
fig. 6 is a schematic perspective view of the sliding ring and the fixing ring in a separated state;
FIG. 7 is a schematic perspective view of the sliding ring and the fixing ring engaged with each other;
in the figure: 1 head clamping device, 11 top sleeves, 12 top rod connecting pieces, 121 connecting sockets, 13 spring pins, 131 outer shell sleeves, 132 inner pins, 133 springs, 2 insulating transmission rods, 21 insulating outer tubes, 22 insulating inner rods, 23 fastening sleeves, 3 electric driving devices, 31 direct current driving motors, 32 motor sleeves, 33 button switch groups, 34 storage batteries, 4 manual driving devices, 41 rocker arm flanges, 42 driving bevel gears, 43 driven bevel gears, 44 rotating handles, 5 clutch devices, 51 sliding rings, 511 upper fork teeth, 512 annular caulking grooves, 52 fixing rings, 521 lower fork teeth, 53 sliding sleeves, 54 shifting pins, 6 three-way connecting bodies, 7 transmission shafts, 8 base connecting sleeves and 9 bases.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 and 2, a dual-power insulated operating rod includes a head clamping device 1, an insulated transmission rod 2, an electric driving device 3, a manual driving device 4, and a base 9.
The head clamping device 1 is connected to the top of the insulating transmission rod 2, and the insulating transmission rod 2 comprises an insulating outer tube 21 and an insulating inner rod 22 sleeved in the insulating outer tube 21. As shown in fig. 3, the head clamp 1 includes a top sleeve 11 fixedly connected to the top of the outer insulating tube 21, and a top rod connector 12 fixedly connected to the top of the inner insulating rod 22. The lower part of the top sleeve 11 is sleeved on the top of the insulating outer tube 21 and is fixedly connected with the insulating outer tube through a rivet. The spring pin 13 is disposed on a side surface of the top cover 11, and the spring pin 13 includes an outer cover 131 fixed to the side surface of the top cover 11, an inner pin 132 disposed in the outer cover 131, and a spring 133 connecting the outer cover 131 and the inner pin 132. The top sleeve 11 is used for positioning and mounting of an insulated cable peeling device, a cable breakage detection device and the like, and the spring pin 13 is used for mounting and locking of mounted equipment. The top end of the ejector rod connecting piece 12 is fixedly connected with the top of the insulating inner rod 22 through a pin shaft and is rotatably connected to the inner side of the ejector sleeve 11 through a bearing, and the top end of the ejector rod connecting piece 12 is provided with a connecting socket 121 used for being connected with a power input shaft of installed equipment and transmitting power.
As shown in fig. 4, a fastening sleeve 23 is fixedly sleeved on the bottom of the insulating outer tube 21 to enhance the strength of the bottom of the insulating outer tube 21. The bottom of the fastening sleeve 23 is connected with a three-way connector 6, a transmission shaft 7 fixedly connected with the bottom of the insulating inner rod 22 is arranged inside the three-way connector 6, and a manual driving device 4 for driving the transmission shaft 7 to rotate is installed on the side face of the three-way connector 6. The top of the transmission shaft 7 is rotatably connected with the top of the three-way connecting body 6 through a bearing. The manual driving device 4 comprises a rocker arm flange 41 fixedly arranged on the side surface of the three-way connecting body 6, a driving bevel gear 42 rotatably connected in the rocker arm flange 41, and a driven bevel gear 43 fixedly connected to the upper part of the transmission shaft 7, wherein the driving bevel gear 42 is in meshed connection with the driven bevel gear 43. The driving bevel gear 42 is a gear shaft, the shaft portion thereof is rotatably connected to the rocker arm flange 41 through a bearing, and the end surface of the shaft is movably connected with a rotating handle 44. The shaft end face of the driving bevel gear 42 is provided with a square mortise, the side face of the rotating handle 44 is provided with a square tenon, and the square tenon is inserted into the square mortise in a matching mode. The driving bevel gear 42 is driven to rotate by manually operating the rotating handle 44, and the driving bevel gear 42 drives the driven bevel gear 43 to rotate through meshing transmission, so that the transmission shaft 7 is driven to rotate, and manual driving is realized.
As shown in fig. 5, a base connecting sleeve 8 is connected between the bottom of the three-way connecting body 6 and the top of the base 9, and the base connecting sleeve 8 is provided with a clutch device 5 which is slidably connected with the bottom of the transmission shaft 7. The clutch device 5 comprises a sliding ring 51 slidably connected to the bottom of the transmission shaft 7, a fixing ring 52 fixedly connected to the top output end of the electric driving device 3, and a sliding sleeve 53 slidably sleeved on the base connecting sleeve 8. As shown in fig. 6 and 7, the bottom surface of the sliding ring 51 is provided with a plurality of circumferentially distributed upper fork teeth 511, the top surface of the fixing ring 52 is provided with lower fork teeth 521 corresponding to the upper fork teeth 511, and the upper fork teeth 511 and the lower fork teeth 521 are mutually staggered and embedded, so that the bottom of the sliding ring 51 is movably embedded and connected with the top of the fixing ring 52. The manual driving and the electric driving are switched by the engagement and the disengagement of the slide ring 51 and the fixed ring 52, respectively. The upper fork tooth 511 and the lower fork tooth 521 are both prism structures with wedge surfaces arranged on two sides of the top, and the wedge surface structures enable the upper fork tooth 511 to rotate automatically and adjust the matching position to achieve smooth matching when moving downwards at any position to be matched with the lower fork tooth 521.
Preferably, three circumferentially and uniformly distributed pulling pins 54 are fixedly connected to the inner wall of the sliding sleeve 53, three vertically arranged kidney-shaped holes are formed in the side wall of the base connecting sleeve 8, the pulling pins 54 penetrate through the kidney-shaped holes, and one end, far away from the sliding sleeve 53, of the pulling pins 54 is movably connected with the sliding ring 51. The sliding sleeve 53 is shifted up and down, and the shifting pin 54 drives the sliding ring 51 to synchronously move, so that the sliding ring 51 and the fixed ring 52 are embedded and separated. Meanwhile, the side surface of the sliding ring 51 is provided with an annular embedding groove 512, and the end part of the shifting pin 54 is movably embedded in the annular embedding groove 512, so that the sliding ring 51 can freely rotate along with the transmission shaft 7 without being influenced by the shifting pin 54 in the transmission process.
The output end of the electric driving device 3 is connected with the bottom of the transmission shaft 7 through the clutch device 5, and the transmission shaft 7 is driven to rotate through the clutch device 5. The electric driving device 3 includes a motor cover 32 fixedly connected to the top of the base 9, a dc driving motor 31 installed in the motor cover 32, a storage battery 34 located below the dc driving motor 31, and a button switch group 33 installed on the outer side surface of the base 9, wherein the dc driving motor 31 is electrically connected to the storage battery 34 through the button switch group 33. The storage battery 34 is used for supplying electric energy to the dc driving motor 31, and the button switch group 33 is used for start-stop control and rotation speed adjustment of the dc driving motor 31, and includes a switch key, an acceleration key, and a deceleration key. The bottom end of the base 9 is in threaded connection with a battery cover, so that the storage battery 34 can be replaced conveniently.
When the device is used, the devices such as the insulated cable peeling device and the cable breakage detection device are firstly installed on the head clamping device 1, the power connection and the position locking of the devices are completed, and then the manual mode or the electric mode is selected according to the use requirement. The setting method of the manual mode comprises the following steps: when the sliding sleeve 53 is pushed upwards, the sliding ring 51 moves upwards to be separated from the fixed ring 52, the rotating handle 44 is inserted into the shaft end surface of the driving bevel gear 42, and the rotating handle 44 is manually shaken, so that the transmission shaft 7 can be driven to rotate and power is provided for a device at the top of the rod; the setting method of the electric mode comprises the following steps: when the sliding sleeve 53 is pushed downwards, the sliding ring 51 moves downwards and is connected with the fixed ring 52 through the mutual engagement of the upper fork teeth 511 and the lower fork teeth 521, the rotating handle 44 is removed, the direct current driving motor 31 can be electrified and operated through operating the corresponding button switch on the button switch group 33, the transmission shaft 7 is driven to rotate, and power is provided for the device on the top of the rod.
According to the invention, through arranging the manual driving device and the electric driving device, the double-power driving of the operating rod is realized, so that the operating rod can simultaneously meet the short-distance operation of manual operation and the long-distance operation of electric operation, and the continuity and the stability of the operating rod in the using process are ensured; the clutch device adopts the embedding and the separation between the fork teeth to realize the switching of two modes of manual driving and electric driving, the operation is convenient and fast, the embedding and the separation are stable and reliable, and the working efficiency of the related operation of the overhead high-voltage cable is effectively improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a double dynamical insulating bar which characterized in that: comprises a head clamping device (1), an insulating transmission rod (2), an electric driving device (3), a manual driving device (4) and a base (9);
the head clamping device (1) is connected to the top of the insulating transmission rod (2);
the insulating transmission rod (2) comprises an insulating outer tube (21) and an insulating inner rod (22) sleeved in the insulating outer tube (21);
the bottom of the insulating outer tube (21) is connected with a three-way connector (6), a transmission shaft (7) fixedly connected with the bottom of the insulating inner rod (22) is arranged inside the three-way connector (6), and a manual driving device (4) for driving the transmission shaft (7) to rotate is installed on the side surface of the three-way connector (6);
a base connecting sleeve (8) is connected between the bottom of the three-way connecting body (6) and the top of the base (9), and a clutch device (5) which is in sliding connection with the bottom of the transmission shaft (7) is arranged on the base connecting sleeve (8);
the output end of the electric driving device (3) is connected with the bottom of the transmission shaft (7) through the clutch device (5).
2. The dual-power insulated operating rod of claim 1, wherein: the head clamping device (1) comprises a top sleeve (11) fixedly connected to the top of the insulating outer tube (21) and a top rod connecting piece (12) fixedly connected to the top of the insulating inner rod (22);
the ejector rod connecting piece (12) is rotatably connected to the inside of the ejector sleeve (11);
and a spring pin (13) is arranged on the side surface of the top sleeve (11).
3. The dual-power insulated operating rod of claim 1, wherein: the manual driving device (4) comprises a rocker arm flange (41) fixedly arranged on the side surface of the three-way connecting body (6), a driving bevel gear (42) rotatably connected into the rocker arm flange (41), and a driven bevel gear (43) fixedly connected to the upper part of the transmission shaft (7);
the driving bevel gear (42) is in meshed connection with the driven bevel gear (43);
the outer end face of the driving conical gear (42) is movably connected with a rotating handle (44).
4. The dual-power insulated operating rod of claim 1, wherein: the electric driving device (3) comprises a motor sleeve (32) fixedly connected to the top of the base (9), a direct current driving motor (31) arranged in the motor sleeve (32), a storage battery (34) positioned below the direct current driving motor (31), and a button switch group (33) arranged on the outer side surface of the base (9);
the direct current driving motor (31) is electrically connected with the storage battery.
5. The dual-power insulated operating rod of claim 4, wherein: the button switch group (33) comprises an on-off key, an acceleration key and a deceleration key.
6. The dual-power insulated operating rod of claim 1, wherein: the clutch device (5) comprises a sliding ring (51) which is connected to the bottom of the transmission shaft (7) in a sliding manner, a fixing ring (52) which is fixedly connected to the output end of the electric driving device (3), and a sliding sleeve (53) which is sleeved on the base connecting sleeve (8) in a sliding manner;
the bottom of the sliding ring (51) is movably connected with the top of the fixed ring (52) in a jogged mode.
7. The dual-power insulated operating rod of claim 6, wherein: the bottom surface of the sliding ring (51) is provided with a plurality of upper fork teeth (511) which are uniformly distributed in the circumferential direction, the top surface of the fixing ring (52) is provided with lower fork teeth (521) which correspond to the upper fork teeth (511), and the upper fork teeth (511) and the lower fork teeth (521) are mutually staggered and embedded.
8. The dual-power insulated operating rod of claim 7, wherein: the upper fork tooth (511) and the lower fork tooth (521) are both prism structures with inclined surfaces arranged on two sides of the tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251598.4A CN110033962B (en) | 2019-03-29 | 2019-03-29 | Double dynamical insulating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251598.4A CN110033962B (en) | 2019-03-29 | 2019-03-29 | Double dynamical insulating bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110033962A CN110033962A (en) | 2019-07-19 |
| CN110033962B true CN110033962B (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910251598.4A Active CN110033962B (en) | 2019-03-29 | 2019-03-29 | Double dynamical insulating bar |
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| Country | Link |
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| CN (1) | CN110033962B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963195B (en) * | 2010-09-09 | 2012-05-02 | 太原重工股份有限公司 | Manual clutch device for connecting standby power |
| CN108471194B (en) * | 2018-03-29 | 2019-12-03 | 国家电网公司 | A kind of Power Component of high-tension cable wire stripper |
| CN208112111U (en) * | 2018-04-26 | 2018-11-16 | 武汉里得电力科技股份有限公司 | A kind of electric twisting drive rod |
| CN208508387U (en) * | 2018-04-26 | 2019-02-15 | 武汉里得电力科技股份有限公司 | A kind of insulation crank type torque transmission bar |
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2019
- 2019-03-29 CN CN201910251598.4A patent/CN110033962B/en active Active
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| CN110033962A (en) | 2019-07-19 |
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