CN114161331A - Insulating clamp - Google Patents
Insulating clamp Download PDFInfo
- Publication number
- CN114161331A CN114161331A CN202111316093.5A CN202111316093A CN114161331A CN 114161331 A CN114161331 A CN 114161331A CN 202111316093 A CN202111316093 A CN 202111316093A CN 114161331 A CN114161331 A CN 114161331A
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- insulating
- adjusting shaft
- sleeve
- handle
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/04—Clamps with pivoted jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/163—Jaws or jaw attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/12—Handle constructions characterised by material or shape electrically insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention provides an insulating clamp which comprises an insulating clamp body, wherein the insulating clamp body comprises a first clamping jaw, a second clamping jaw, a pivoting mechanism, an insulating handheld rod and an insulating handle; the first clamping jaw and the second clamping jaw are symmetrically arranged on the pivoting mechanism, and the first clamping jaw and the second clamping jaw are controlled by the pivoting mechanism to rotate in opposite directions or relatively by a certain angle; the pin joint mechanism is arranged in the insulating handheld rod and is matched with the pressing mechanism arranged in the insulating handle. According to the invention, the screw is matched with the rack on the adjusting shaft, so that the first clamping jaw and the second clamping jaw are driven to be matched with each other, and clamping or loosening is realized; realize mutually supporting of first clamping jaw and second clamping jaw through rotating the screw rod, unclamping and pressing the handle, under the condition of not rotating the screw rod, the tight first clamping jaw of clamp and second clamping jaw have locking function, easy operation need not to press the owner all the time and press the handle moreover to can liberate the staff, thereby improved work efficiency.
Description
Technical Field
The invention relates to the technical field of insulating tools, in particular to an insulating clamp.
Background
In the process of live working, various insulating tools are needed to work far away from a charged body, and an insulating clamp is one of the common insulating tools. The operator can realize operations such as clamping and fixing of the charged body beyond a safe distance by the aid of the insulating clamp.
However, the existing insulating clamp has a complex structure and complex operation, and in the clamping process, the clamp handle needs to be held by a person all the time, and if the handle is loosened, the clamped object can be loosened, so that the labor intensity is increased, and the operator cannot vacate hands to operate other insulating tools for next operation.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an insulating clamp.
The technical scheme of the invention is as follows: an insulating clamp comprises an insulating clamp body, wherein the insulating clamp body comprises a first clamping jaw, a second clamping jaw, a pivoting mechanism, an insulating handheld rod and an insulating handle;
the first clamping jaw and the second clamping jaw are symmetrically arranged on the pivoting mechanism, and the pivoting mechanism controls the first clamping jaw and the second clamping jaw to rotate oppositely or relatively by a certain angle;
the pin joint mechanism is arranged in the insulating handheld rod and is matched with the pressing mechanism arranged in the insulating handle.
Preferably, the pivoting mechanism comprises a connecting rod, an adjusting screw rod, a first adjusting shaft and a second adjusting shaft, the connecting rod is arranged in the insulating handheld rod, the upper end of the connecting rod is connected with the adjusting screw rod, and the lower end of the connecting rod is connected with a fixing rod;
the first adjusting shaft and the second adjusting shaft are respectively provided with a corresponding rack, and the first adjusting shaft and the second adjusting shaft are meshed with the racks on the adjusting screw rod through the racks on the first adjusting shaft and the second adjusting shaft;
and the first adjusting shaft and the second adjusting shaft are respectively connected with a first clamping jaw and a second clamping jaw.
Preferably, a cavity for accommodating the pressing mechanism is arranged in the insulating handle, a through hole which penetrates through the upper end of the cavity and is used for inserting the fixing rod is formed in the upper end of the cavity, and a notch is formed in the lower end of the cavity.
Preferably, the pressing mechanism comprises a pressing handle, a sleeve and a spring, the sleeve is located in the cavity, the upper end of the sleeve is provided with a jack for inserting the fixing rod, the spring is sleeved on the fixing rod and is in contact with the outer side wall of the sleeve, the pressing handle is rotatably arranged at the notch at the lower end of the cavity through a fixing shaft, one end of the pressing handle is located at the lower end of the sleeve, the other end of the pressing handle extends out of the notch, the pressing handle at the lower end of the sleeve upwards pushes out the sleeve through pressing the pressing handle, the sleeve moves upwards in the cavity, so that the fixing rod is inserted into the sleeve, then the insulating handle is screwed by a person, the insulating handle drives the sleeve therein to rotate together, so that the connecting rod connected with the fixing rod is driven to rotate together through the sleeve, and in the rotating process of the connecting rod, drive adjusting screw and rotate, because adjusting screw and first regulating spindle and second regulating spindle meshing to drive first regulating spindle and second regulating spindle and rotate, and then drive first clamping jaw and the tight or loosen of second clamping jaw clamp, when loosening the pressure handle, because the effect of spring, the sleeve break away from the connecting rod.
Preferably, the rack on the adjusting screw is an obliquely upward spiral rack.
Preferably, the racks on the first adjusting shaft and the second adjusting shaft are racks similar to an ellipse, and when the racks of the first adjusting shaft and the second adjusting shaft are clamped in the grooves of the racks of the adjusting screw, the first adjusting shaft and the second adjusting shaft are fixed, so that the first clamping jaw and the second clamping jaw can clamp corresponding objects.
Preferably, the first adjusting shaft and the second adjusting shaft rotate synchronously and in opposite directions.
Preferably, the first clamping jaw and the second clamping jaw have the same structure and respectively comprise a clamping jaw seat and a plurality of clamping plates arranged on the clamping jaw seat, and each clamping plate is provided with a plurality of clamping teeth which are uniformly distributed.
The invention has the beneficial effects that:
1. the clamping device is simple in structure and high in practicability, and the screw is matched with the rack on the adjusting shaft, so that the first clamping jaw and the second clamping jaw are driven to be matched with each other, and clamping or loosening is realized;
2. according to the invention, the first clamping jaw and the second clamping jaw are matched with each other by rotating the screw rod, so that the clamped first clamping jaw and the clamped second clamping jaw have the anti-loosening function under the condition that the pressing handle is loosened and the screw rod is not rotated, the operation is simple, and the main pressing handle is not required to be pressed all the time, so that hands can be liberated, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first jaw of the present invention;
FIG. 3 is a schematic structural diagram of the pivot mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the insulated handle of the present invention;
FIG. 5 is a schematic structural diagram of a pressing mechanism according to the present invention;
FIG. 6 is a schematic view of a first adjustment shaft according to the present invention;
in the figure, 1-a first clamping jaw, 2-a second clamping jaw, 3-a pivoting mechanism, 4-an insulating handheld rod, 5-an insulating handle and 6-a pressing mechanism;
11-clamping jaw seat, 12-clamping plate and 13-clamping tooth;
31-connecting rod, 32-adjusting screw, 33-first adjusting shaft, 34-second adjusting shaft, 35-fixing rod, 36-rack;
51-chamber, 52-through hole, 53-notch;
61-pressing handle, 62-sleeve, 63-spring.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1, the present embodiment provides an insulating clamp, which includes an insulating clamp body, where the insulating clamp body includes a first clamping jaw 1, a second clamping jaw 2, a pivot mechanism 3, an insulating handheld rod 4, and an insulating handle 5; in this embodiment, first clamping jaw 1 and second clamping jaw 2 the same, just first clamping jaw 1 and second clamping jaw 2 symmetry set up on pivoting mechanism 3, and through pivoting mechanism 3 control first clamping jaw 1 and second clamping jaw 2 in opposite directions or relative certain angle of rotation to realize the centre gripping of object.
In this embodiment, the pivoting mechanism 3 is partially disposed in the insulating handheld rod 4, and the pivoting mechanism 3 is matched with the pressing mechanism 6 disposed in the insulating handle 5.
As shown in fig. 3 and 5, the pivot mechanism 3 preferably includes a connecting rod 31, an adjusting screw 32, and a first adjusting shaft 33 and a second adjusting shaft 34, and the connecting rod 31 is mounted in the insulating handheld rod 4 and can rotate on the insulating handheld rod 4.
Preferably, in this embodiment, the upper end of the connecting rod 31 is connected to the adjusting screw 32, and the lower end of the connecting rod 31 is connected to the fixing rod 35.
Preferably, as shown in fig. 6, the first adjusting shaft 33 and the second adjusting shaft 34 are provided with corresponding racks 36, and the first adjusting shaft 33 and the second adjusting shaft 34 are engaged with the racks on the adjusting screw 32 through the racks 36 thereon.
Preferably, the first adjusting shaft 33 and the second adjusting shaft 34 are connected to the first clamping jaw 1 and the second clamping jaw 2, respectively.
Preferably, as shown in fig. 4, a chamber 51 for accommodating the pressing mechanism 6 is disposed in the insulating handle 5, and the upper end of the chamber 51 has a through hole 52 for inserting the fixing rod 35 therethrough, and the lower end of the chamber 51 is provided with a notch 53.
As shown in fig. 5, the pressing mechanism 6 preferably includes a pressing handle 61, a sleeve 62, and a spring 63, the sleeve 62 is located in the cavity 61, an insertion hole for inserting the fixing rod 35 is formed at an upper end of the sleeve 62, the spring 63 is sleeved on the fixing rod 35 and contacts with an outer side wall of the sleeve 62, the pressing handle 61 is rotatably disposed at the notch 53 at the lower end of the cavity 51 through a fixing shaft, one end of the pressing handle 61 is located at the lower end of the sleeve 62, the other end of the pressing handle 61 extends out of the notch 53, the pressing handle 61 located at the lower end of the sleeve 62 is pushed out of the sleeve 62 upwards by pressing the pressing handle 61, the sleeve 62 moves upwards in the cavity 51, so that the fixing rod 35 is inserted into the sleeve 62, the insulating handle 5 is manually screwed, and the sleeve 62 in the insulating handle 5 rotates together, thereby drive the connecting rod 31 of being connected with the dead lever 35 through the sleeve 62 and rotate together, connecting rod 31 drives adjusting screw 32 and rotates at the pivoted in-process, because adjusting screw 32 and first regulating spindle 33 and second regulating spindle 34 meshing to drive first regulating spindle 33 and second regulating spindle 34 and rotate, and then drive first clamping jaw 1 and second clamping jaw 2 and press from both sides tightly or loosen, when loosening the press handle 61, because the effect of spring 63, sleeve 62 break away from connecting rod 35.
Preferably, the rack on the adjusting screw 32 is a spiral rack inclined upward.
Preferably, the racks 36 on the first adjusting shaft 33 and the second adjusting shaft 34 are oval-like racks, and when the racks 36 of the first adjusting shaft 33 and the second adjusting shaft 34 are clamped in the grooves of the racks of the adjusting screw 32, the first adjusting shaft 33 and the second adjusting shaft 34 are fixed, so that the first clamping jaw 1 and the second clamping jaw 2 can clamp corresponding objects.
Preferably, the first adjusting shaft 33 and the second adjusting shaft 34 rotate synchronously and in opposite directions.
Preferably, as shown in fig. 2, the first clamping jaw 1 and the second clamping jaw 2 have the same structure, and each of the first clamping jaw 1 and the second clamping jaw 2 includes a clamping jaw seat 11 and a plurality of clamping plates 12 disposed on the clamping jaw seat 11, and each of the clamping plates 12 is provided with a plurality of uniformly arranged clamping teeth 13.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (7)
1. An insulating clamp is characterized by comprising an insulating clamp body, wherein the insulating clamp body comprises a first clamping jaw (1), a second clamping jaw (2), a pivoting mechanism (3), an insulating handheld rod (4) and an insulating handle (5); the first clamping jaw (1) and the second clamping jaw (2) are symmetrically arranged on the pivoting mechanism (3), and the first clamping jaw (1) and the second clamping jaw (2) are controlled to rotate in opposite directions or relatively by a certain angle through the pivoting mechanism (3);
the part of the pivoting mechanism (3) is arranged in the insulating handheld rod (4), and the pivoting mechanism (3) is matched with a pressing mechanism (6) arranged in the insulating handle (5);
the pivoting mechanism (3) comprises a connecting rod (31), an adjusting screw rod (32), a first adjusting shaft (33) and a second adjusting shaft (34), and the connecting rod (31) is installed in the insulating handheld rod (4) and can rotate on the insulating handheld rod (4);
the upper end of the connecting rod (31) is connected with an adjusting screw rod (32), and the lower end of the connecting rod (31) is connected with a fixing rod (35);
the first adjusting shaft (33) and the second adjusting shaft (34) are respectively provided with a corresponding rack (36), and the first adjusting shaft (33) and the second adjusting shaft (34) are meshed with the racks on the adjusting screw rod (32) through the racks (36) on the first adjusting shaft (33) and the second adjusting shaft;
the first adjusting shaft (33) and the second adjusting shaft (34) are respectively connected with a first clamping jaw (1) and a second clamping jaw (2).
2. An insulating clamp as claimed in claim 1, wherein: a cavity (51) for accommodating the pressing mechanism (6) is arranged in the insulating handle (5), a through hole (52) which penetrates through the cavity (51) and is used for inserting the fixing rod (35) is formed in the upper end of the cavity (51), and a notch (53) is formed in the lower end of the cavity (51).
3. An insulating clamp as claimed in claim 1, wherein: the pressing mechanism (6) comprises a pressing handle (61), a sleeve (62) and a spring (63), the sleeve (62) is positioned in the cavity (61), the upper end of the sleeve (62) is provided with a jack for inserting the fixing rod (35), the spring (63) is sleeved on the fixing rod (35) and is in contact with the outer side wall of the sleeve (62), the pressing handle (61) is rotatably arranged at a notch (53) at the lower end of the cavity (51) through a fixing shaft, one end of the pressing handle (61) is positioned at the lower end of the sleeve (62), the other end of the pressing handle (61) extends out of the notch (53), the pressing handle (61) at the lower end of the sleeve (62) upwards ejects out of the sleeve (62) through pressing the pressing handle (61), and the sleeve (62) upwards moves in the cavity (51), so that the fixing rod (35) is inserted into the sleeve (62), then twist insulating handle (5) through the staff, insulating handle (5) drive sleeve (62) in it and rotate together to drive connecting rod (31) of being connected with dead lever (35) through sleeve (62) and rotate together, connecting rod (31) are at the pivoted in-process, drive adjusting screw (32) and rotate, because adjusting screw (32) and first regulating spindle (33) and second regulating spindle (34) meshing, thereby drive first regulating spindle (33) and second regulating spindle (34) and rotate, and then drive first clamping jaw (1) and second clamping jaw (2) and press from both sides tightly or loosen, when loosening pressing handle (61), because the effect of spring (63), sleeve (62) break away from connecting rod (35).
4. An insulating clamp as claimed in claim 1, wherein: the rack on the adjusting screw rod (32) is an oblique upward spiral rack.
5. An insulating clamp as claimed in claim 3, wherein: the racks (36) on the first adjusting shaft (33) and the second adjusting shaft (34) are racks similar to an ellipse, and when the racks (36) of the first adjusting shaft (33) and the second adjusting shaft (34) are clamped in the grooves of the racks of the adjusting screw (32), the first adjusting shaft (33) and the second adjusting shaft (34) are fixed, so that the first clamping jaw (1) and the second clamping jaw (2) can clamp corresponding objects.
6. An insulating clamp as claimed in claim 5, wherein: the first adjusting shaft (33) and the second adjusting shaft (34) rotate synchronously and in opposite directions.
7. An insulating clamp as claimed in claim 1, wherein: first clamping jaw (1) and second clamping jaw (2) structure the same, and all include clamping jaw seat (11) and set up a plurality of grip blocks (12) on clamping jaw seat (11), every grip block (12) on all be provided with a plurality of clamp teeth (13) of evenly laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316093.5A CN114161331A (en) | 2021-11-08 | 2021-11-08 | Insulating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316093.5A CN114161331A (en) | 2021-11-08 | 2021-11-08 | Insulating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114161331A true CN114161331A (en) | 2022-03-11 |
Family
ID=80478406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111316093.5A Pending CN114161331A (en) | 2021-11-08 | 2021-11-08 | Insulating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114161331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498550A (en) * | 2022-08-28 | 2022-12-20 | 贵州电网有限责任公司 | Bolt screwing mechanism for vertical lifting type distribution network live working |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499800A (en) * | 1994-08-12 | 1996-03-19 | Albin; Stephen D. | Adjustable toggle action quick release locking bar clamp |
| DE10324578A1 (en) * | 2003-05-30 | 2004-12-23 | Daimlerchrysler Ag | Pipe clamp has L-shaped first frame supporting an adjustable clamp unit with spindle-operated thread |
| KR20110032509A (en) * | 2009-09-23 | 2011-03-30 | 현대자동차주식회사 | Clamper for wire harness |
| US9737975B1 (en) * | 2016-04-08 | 2017-08-22 | Tim Tripi | Clamping tool |
| CN207087671U (en) * | 2017-06-22 | 2018-03-13 | 广西电网有限责任公司贵港供电局 | A kind of New insulated clamp |
| KR20190015427A (en) * | 2019-01-25 | 2019-02-13 | 주식회사 성진 | Multi-Purpose Tongs For Indirect Hot-Line Work |
| CN112045581A (en) * | 2020-09-28 | 2020-12-08 | 杭州贝特设备制造有限公司 | Remote control electric insulation clamp |
| CN113594960A (en) * | 2021-06-30 | 2021-11-02 | 国网浙江省电力有限公司湖州供电公司 | 10kv high-voltage portable insulating clamp |
-
2021
- 2021-11-08 CN CN202111316093.5A patent/CN114161331A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499800A (en) * | 1994-08-12 | 1996-03-19 | Albin; Stephen D. | Adjustable toggle action quick release locking bar clamp |
| DE10324578A1 (en) * | 2003-05-30 | 2004-12-23 | Daimlerchrysler Ag | Pipe clamp has L-shaped first frame supporting an adjustable clamp unit with spindle-operated thread |
| KR20110032509A (en) * | 2009-09-23 | 2011-03-30 | 현대자동차주식회사 | Clamper for wire harness |
| US9737975B1 (en) * | 2016-04-08 | 2017-08-22 | Tim Tripi | Clamping tool |
| CN207087671U (en) * | 2017-06-22 | 2018-03-13 | 广西电网有限责任公司贵港供电局 | A kind of New insulated clamp |
| KR20190015427A (en) * | 2019-01-25 | 2019-02-13 | 주식회사 성진 | Multi-Purpose Tongs For Indirect Hot-Line Work |
| CN112045581A (en) * | 2020-09-28 | 2020-12-08 | 杭州贝特设备制造有限公司 | Remote control electric insulation clamp |
| CN113594960A (en) * | 2021-06-30 | 2021-11-02 | 国网浙江省电力有限公司湖州供电公司 | 10kv high-voltage portable insulating clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498550A (en) * | 2022-08-28 | 2022-12-20 | 贵州电网有限责任公司 | Bolt screwing mechanism for vertical lifting type distribution network live working |
| CN115498550B (en) * | 2022-08-28 | 2024-05-07 | 贵州电网有限责任公司 | Bolt screwing mechanism for live working of vertical lifting type distribution network |
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