CN213753738U - Manual short-type insulating crank rod - Google Patents
Manual short-type insulating crank rod Download PDFInfo
- Publication number
- CN213753738U CN213753738U CN202022813602.2U CN202022813602U CN213753738U CN 213753738 U CN213753738 U CN 213753738U CN 202022813602 U CN202022813602 U CN 202022813602U CN 213753738 U CN213753738 U CN 213753738U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- transmission rod
- insulating
- rod
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses an insulating rocking handle pole of manual short formula, including insulating sleeve, upper sleeve, lower sleeve and transfer line, the one end of transfer line is located the sleeve and rotates with the upper sleeve to be connected, and the other end of transfer line is located the lower sleeve and rotates with the lower sleeve to be connected, and the transfer line is located the one end of upper sleeve and offers the interior spacing hole that is used for pole in the centre gripping, and the drive jack has been seted up to the one end that the transfer line is located the lower sleeve. The utility model provides a technical scheme's beneficial effect is: through seting up the urceolus of outer spacing hole centre gripping gold utensil on last sleeve, through the interior pole of spacing hole centre gripping gold utensil in seting up in the one end of transfer line to set up the drive jack at the other end of transfer line and in order conveniently to connect the crank, thereby when using, the light operation gold utensil of accessible crank, simultaneously, the length of transfer line is shorter, has not only alleviateed the quality of insulating crank pole, still conveniently uses in restricted environment, has improved live working's under special environment efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of the live working technique and specifically relates to an insulating rocking handle pole of manual short type is related to.
Background
With the continuous development of power technology and the continuous improvement of the requirements of the society on power supply safety and stability, the safety operation is more and more emphasized by each power enterprise. Live working is an operation method for overhauling and testing high-voltage electrical equipment without power failure. Electrical equipment requires frequent testing, inspection and maintenance over long periods of operation. Live working is an effective measure for avoiding maintenance and power failure and ensuring normal power supply.
In the live working process, some working tools are often required to be used for auxiliary operation, and the insulating crank rod is used for matching operation, but the common insulating crank rod is large in length and inconvenient to operate, so that the operation is difficult when the glove method is used for operation, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, a need exists for a short manual insulation crank rod, which is used to solve the technical problems of the prior insulation crank rod that the length is large and the operation is inconvenient, resulting in low operation efficiency.
The utility model provides an insulating crank rod of manual short formula for operate the gold utensil, the gold utensil includes urceolus and interior pole, interior pole set up in the urceolus and with the urceolus rotates to be connected, the insulating crank rod of manual short formula includes:
an insulating sleeve;
the upper sleeve is fixed at one end of the insulating sleeve and is coaxially arranged with the insulating sleeve, and an outer limiting hole used for clamping the outer barrel is formed in one end, far away from the insulating sleeve, of the upper sleeve;
the lower sleeve is fixed at the other end of the insulating sleeve and is coaxially arranged with the insulating sleeve;
the length of the transmission rod is 15-25cm, the transmission rod is sequentially inserted into the upper sleeve, the insulating sleeve and the lower sleeve, one end of the transmission rod is located in the upper sleeve and is rotatably connected with the upper sleeve, the other end of the transmission rod is located in the lower sleeve and is rotatably connected with the lower sleeve, one end of the transmission rod, which is located in the upper sleeve, is provided with an inner limiting hole for clamping the inner rod, and one end of the transmission rod, which is located in the lower sleeve, is provided with a driving jack for connecting a crank.
Furthermore, the manual short-type insulating crank rod further comprises a first bearing, the first bearing is sleeved on the transmission rod, an inner ring of the first bearing is fixedly connected with the transmission rod, and an outer ring of the first bearing is fixedly connected with the upper sleeve.
Furthermore, the manual short-type insulation rocking handle rod further comprises a second bearing, the second bearing is sleeved on the transmission rod, the inner ring of the second bearing is fixedly connected with the transmission rod, and the outer ring of the second bearing is fixedly connected with the lower sleeve.
Furthermore, a first limiting groove is formed in the outer side wall of the transmission rod, and the plane where the first limiting groove is located is perpendicular to the extending direction of the transmission rod; the manual short-type insulation rocker arm further comprises a first limiting pin, and the first limiting pin penetrates through the upper sleeve and the insulation sleeve and then abuts against the first limiting groove to prevent the transmission rod from moving along the axial direction.
Furthermore, a second limiting groove is formed in the outer side wall of the transmission rod, and the plane where the second limiting groove is located is perpendicular to the extending direction of the transmission rod; the manual short-type insulation rocker arm further comprises a second limiting pin, and the second limiting pin penetrates through the lower sleeve and the insulation sleeve and then abuts against the second limiting groove to prevent the transmission rod from moving along the axial direction.
Furthermore, the manual short-type insulating rocker arm further comprises a clamping mechanism, the clamping mechanism comprises a guide rod, a sliding sleeve and a spring, the guide rod is fixed on the upper sleeve, a convex block is arranged at one end, away from the upper sleeve, of the guide rod, the sliding sleeve is sleeved on the convex block and is in sliding connection with the convex block, the spring is sleeved on the guide rod, one end of the spring is fixedly connected with the convex block, and the other end of the spring is fixedly connected with the sliding sleeve.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: through seting up the urceolus of outer spacing hole centre gripping gold utensil on last sleeve, through the interior pole of spacing hole centre gripping gold utensil in seting up in the one end of transfer line to set up the drive jack at the other end of transfer line and in order conveniently to connect the crank, thereby when using, the light operation gold utensil of accessible crank, simultaneously, the length of transfer line is shorter, has not only alleviateed the quality of insulating crank pole, still conveniently uses in restricted environment, has improved live working's under special environment efficiency greatly.
Drawings
FIG. 1 is a front view of an embodiment of a manual short insulated handle bar provided by the present invention;
FIG. 2 is a cross-sectional view taken along section A-A of FIG. 1;
in the figure: 1-insulating sleeve, 2-upper sleeve, 3-lower sleeve, 4-transmission rod, 5-first bearing, 6-second bearing, 7-first limiting pin, 8-second limiting pin, 9-clamping mechanism, 21-outer limiting hole, 41-inner limiting hole, 42-driving jack, 91-guide rod, 911-lug, 92-sliding sleeve and 93-spring.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
Referring to fig. 1 and 2, the present invention provides a manual short type insulation handle rod for operating a hardware (not shown), the hardware includes an outer barrel and an inner rod, and the inner rod is disposed in the outer barrel and rotatably connected with the outer barrel. The manual short-type insulating crank rod comprises an insulating sleeve 1, an upper sleeve 2, a lower sleeve 3 and a transmission rod 4.
Referring to fig. 1 and 2, the upper sleeve 2 is fixed to one end of the insulating sleeve 1 and is coaxially disposed with the insulating sleeve 1, and an outer limiting hole 21 for clamping the outer cylinder is formed at one end of the upper sleeve 2 away from the insulating sleeve 1. The lower sleeve 3 is fixed at the other end of the insulating sleeve 1 and is arranged coaxially with the insulating sleeve 1.
Referring to fig. 1 and 2, the length of the transmission rod 4 is 15-25cm, the transmission rod 4 is sequentially inserted into the upper sleeve 2, the insulating sleeve 1 and the lower sleeve 3, one end of the transmission rod 4 is located in the upper sleeve 2 and rotatably connected with the upper sleeve 2, the other end of the transmission rod 4 is located in the lower sleeve 3 and rotatably connected with the lower sleeve 3, one end of the transmission rod 4 located in the upper sleeve 2 is provided with an inner limiting hole 41 for clamping the inner rod, and one end of the transmission rod 4 located in the lower sleeve 3 is provided with a driving jack 42 for connecting a crank.
Preferably, referring to fig. 1 and 2, the manual short-type insulating crank lever further includes a first bearing 5, the first bearing 5 is sleeved on the transmission rod 4, an inner ring of the first bearing 5 is fixedly connected with the transmission rod 4, and an outer ring of the first bearing 5 is fixedly connected with the upper sleeve 2.
Preferably, referring to fig. 1 and 2, the manual short-type insulation rocker arm further includes a second bearing 6, the second bearing 6 is sleeved on the transmission rod 4, an inner ring of the second bearing 6 is fixedly connected with the transmission rod 4, and an outer ring of the second bearing 6 is fixedly connected with the lower sleeve 3.
Preferably, referring to fig. 1 and 2, a first limiting groove is formed in an outer side wall of the transmission rod 4, and a plane where the first limiting groove is located is perpendicular to an extending direction of the transmission rod 4. The manual short-type insulation rocker arm further comprises a first limiting pin 7, and the first limiting pin 7 penetrates through the upper sleeve 2 and the insulation sleeve 1 and then abuts against the first limiting groove to prevent the transmission rod 4 from moving along the axis. Therefore, the upper sleeve 2 and the insulating sleeve 1 are fixed through the first limiting pin 7, and when the transmission rod 4 rotates, the first limiting pin 7 slides in the first limiting groove, so that the transmission rod 4 is prevented from moving along the axial direction.
Preferably, referring to fig. 1 and 2, a second limiting groove is formed in an outer side wall of the transmission rod 4, and a plane where the second limiting groove is located is perpendicular to an extending direction of the transmission rod 4. The manual short-type insulation rocker arm further comprises a second limiting pin 8, and the second limiting pin 8 penetrates through the lower sleeve 3 and the insulation sleeve 1 and then abuts against the second limiting groove to prevent the transmission rod 4 from moving axially. Therefore, the lower sleeve 3 and the insulating sleeve 1 are fixed through the second limiting pin 8, and when the transmission rod 4 rotates, the second limiting pin 8 slides in the second limiting groove, so that the transmission rod 4 is prevented from moving along the axial direction.
Preferably, referring to fig. 1 and 2, the manual short-type insulation handle rod further includes a clamping mechanism 9, the clamping mechanism 9 includes a guide rod 91, a sliding sleeve 92 and a spring 93, the guide rod 91 is fixed on the upper sleeve 2, a protrusion 911 is disposed at one end of the guide rod 91, which is far away from the upper sleeve 2, the sliding sleeve 92 is sleeved on the protrusion 911 and is slidably connected with the protrusion 911, the spring 93 is sleeved on the guide rod 91, one end of the spring 93 is fixedly connected with the protrusion 911, and the other end of the spring 93 is fixedly connected with the sliding sleeve 92. When using, when needs link fitting, outwards pull sliding sleeve 92, install the gold utensil on transfer line 4 again, loosen sliding sleeve 92 after that to through sliding sleeve 92 chucking gold utensil.
For better understanding of the present invention, the following detailed description is made with reference to fig. 1 and 2 to illustrate the working process of the hand-operated short type insulating crank rod provided by the present invention: when using, hold insulating sleeve 1 with the hand, insert the base of gold utensil in outer spacing hole 21, make the urceolus and the interior pole of gold utensil agree with outer spacing hole 21 and interior spacing hole 41 respectively to through the urceolus of chucking mechanism 9 chucking gold utensil, then lift the position of convenient operation with insulating crank pole, align to insert the driving jack 42 with the crank again in, rotate the crank and drive transfer line 4 and rotate, thereby make the interior pole of gold utensil rotate, thereby accomplish the operation to the gold utensil.
To sum up, the utility model discloses a set up the urceolus of outer spacing hole 21 centre gripping gold utensil on upper sleeve 2, through the interior pole of spacing hole 41 centre gripping gold utensil in seting up in the one end of transfer line 4 to set up drive jack 42 at the other end of transfer line 4 with the crank of conveniently connecting, thereby when using, the light operation gold utensil of accessible crank, simultaneously, transfer line 4's length is shorter, has not only alleviateed the quality of insulating crank pole, still conveniently uses in limited environment, has improved live working's efficiency under special environment greatly.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides an insulating crank rod of manual short formula for operate the gold utensil, the gold utensil includes urceolus and interior pole, interior pole set up in the urceolus and with the urceolus rotates to be connected, its characterized in that, the insulating crank rod of manual short formula includes:
an insulating sleeve;
the upper sleeve is fixed at one end of the insulating sleeve and is coaxially arranged with the insulating sleeve, and an outer limiting hole used for clamping the outer barrel is formed in one end, far away from the insulating sleeve, of the upper sleeve;
the lower sleeve is fixed at the other end of the insulating sleeve and is coaxially arranged with the insulating sleeve;
the length of the transmission rod is 15-25cm, the transmission rod is sequentially inserted into the upper sleeve, the insulating sleeve and the lower sleeve, one end of the transmission rod is located in the upper sleeve and is rotatably connected with the upper sleeve, the other end of the transmission rod is located in the lower sleeve and is rotatably connected with the lower sleeve, one end of the transmission rod, which is located in the upper sleeve, is provided with an inner limiting hole for clamping the inner rod, and one end of the transmission rod, which is located in the lower sleeve, is provided with a driving jack for connecting a crank.
2. The manual short type insulated crank lever according to claim 1, further comprising a first bearing, wherein the first bearing is sleeved on the transmission rod, an inner ring of the first bearing is fixedly connected with the transmission rod, and an outer ring of the first bearing is fixedly connected with the upper sleeve.
3. The hand operated short type insulation crank rod as claimed in claim 1, further comprising a second bearing, wherein the second bearing is sleeved on the transmission rod, an inner ring of the second bearing is fixedly connected with the transmission rod, and an outer ring of the second bearing is fixedly connected with the lower sleeve.
4. The manual short-type insulating rocker arm of claim 1, wherein a first limiting groove is formed in the outer side wall of the transmission rod, and the plane where the first limiting groove is located is perpendicular to the extending direction of the transmission rod;
the manual short-type insulation rocker arm further comprises a first limiting pin, and the first limiting pin penetrates through the upper sleeve and the insulation sleeve and then abuts against the first limiting groove to prevent the transmission rod from moving along the axial direction.
5. The manual short-type insulating rocker arm of claim 1, wherein a second limiting groove is formed in the outer side wall of the transmission rod, and the plane where the second limiting groove is located is perpendicular to the extending direction of the transmission rod;
the manual short-type insulation rocker arm further comprises a second limiting pin, and the second limiting pin penetrates through the lower sleeve and the insulation sleeve and then abuts against the second limiting groove to prevent the transmission rod from moving along the axial direction.
6. The manual short type insulated crank rod of claim 1, further comprising a clamping mechanism, wherein the clamping mechanism comprises a guide rod, a sliding sleeve and a spring, the guide rod is fixed on the upper sleeve, a protrusion is disposed at an end of the guide rod away from the upper sleeve, the sliding sleeve is sleeved on the protrusion and is slidably connected with the protrusion, the spring is sleeved on the guide rod, one end of the spring is fixedly connected with the protrusion, and the other end of the spring is fixedly connected with the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813602.2U CN213753738U (en) | 2020-11-27 | 2020-11-27 | Manual short-type insulating crank rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813602.2U CN213753738U (en) | 2020-11-27 | 2020-11-27 | Manual short-type insulating crank rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213753738U true CN213753738U (en) | 2021-07-20 |
Family
ID=76831681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813602.2U Expired - Fee Related CN213753738U (en) | 2020-11-27 | 2020-11-27 | Manual short-type insulating crank rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213753738U (en) |
-
2020
- 2020-11-27 CN CN202022813602.2U patent/CN213753738U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213753738U (en) | Manual short-type insulating crank rod | |
| CN111641157A (en) | Insulator closed fixture | |
| CN110783850B (en) | Insulating rod type bolt cutter and use method thereof | |
| CN201900590U (en) | Special wrench for high-tension line lead spacers | |
| CN210693257U (en) | General easy-to-operate torque insulation operating rod | |
| CN112497123B (en) | Portable general operating means of 10kV outdoor switch box | |
| CN209780872U (en) | Sidewall contact device and multi-arm caliper logging instrument | |
| CN209282547U (en) | A kind of four-axle linked coupling power-up fixture | |
| CN204552673U (en) | Rod-shaped instrument fishing device | |
| CN209998417U (en) | kinds of drill bits with good safety | |
| CN108543996B (en) | Processing device for space deep inclined holes on large wind power box body | |
| CN220637705U (en) | Quick push-pull rotary spacing rod spanner | |
| CN213005156U (en) | Manipulator automatic testing all-in-one machine | |
| CN220218358U (en) | Quick dismounting tool for movable insulating terminal | |
| CN201669442U (en) | Magnetic seat drill with safety positioning mechanism | |
| CN218395974U (en) | Chuck | |
| CN219286846U (en) | Special mechanical wire pressing pliers for electric power engineering | |
| CN220944938U (en) | Pitch-changing tool | |
| CN220628442U (en) | Waterproof ring equipment of connector | |
| CN216598747U (en) | Electric short type insulation crank rod | |
| CN214560601U (en) | Portable disassembling tool for secondary terminal screw of mutual inductor | |
| CN220290689U (en) | Split crank arm of 66KV GIS isolation disconnecting link operating mechanism | |
| CN210152380U (en) | Portable wire pole | |
| CN219534922U (en) | Radio frequency coaxial contact pin connection structure | |
| CN213702390U (en) | Motor side fluid coupling ware assembly quality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 Termination date: 20211127 |