CN203918867U - Rotary connector loading and unloading device - Google Patents
Rotary connector loading and unloading device Download PDFInfo
- Publication number
- CN203918867U CN203918867U CN201420377462.0U CN201420377462U CN203918867U CN 203918867 U CN203918867 U CN 203918867U CN 201420377462 U CN201420377462 U CN 201420377462U CN 203918867 U CN203918867 U CN 203918867U
- Authority
- CN
- China
- Prior art keywords
- clamp holder
- handle
- boss
- groove
- bearing pin
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses rotary connector loading and unloading device, the clamp holder that comprises handle and be connected to handle two ends, the equal indent in two ends of described handle forms groove, and groove is communicated with the symmetrical side on handle, the close one end of clamp holder and handle is protruded and is formed boss, and boss is arranged in groove, in groove, be provided with bearing pin, bearing pin is through boss, and the two ends of bearing pin are separately positioned in the symmetrical side of groove, and boss can rotate around bearing pin.This loading and unloading device is simple in structure, principle is easy, by handle and clamp holder are designed to rotational structure, make clamp holder increase working range, can carry out clamping work to the bolt of specific position, solved some bolts and miscellaneous part reserved space or angle very little, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, and makes spanner cannot carry out the problem of work.
Description
Technical field
The utility model relates to rotary connector loading and unloading device, is the instrument of specially coil being changed in power system.
Background technology
Spanner is a kind of conventional installation and removal instrument.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is conventionally shaped with clamp holder portion and applies external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut are held bolt or nut.During use, along screw thread rotation direction, at shank, apply external force, just can twist bolt or nut.Spanner is conventionally with structural carbon steel or alloy structure steel making.Spanner generally need to carry out surface treatment, bright chromium: the light as minute surface; Sub-chromium: tarnish; Electrophoresis: black, there is brightness, under additional galvanic effect, make charged particle to negative electrode or anode, do displacement in the medium power of disperseing, impel the separation of material; Phosphatization: black, but gloss is dark, and material is immersed in Phosphating Solution, in just face deposition, form the water-fast crystal type phosphorus of one deck, be the process of hydrochloric acid conversion; Ash nickel: be a kind of brand-new surface treatment mode, antirust ability is strong, and can increase the service life of product; Other also have blackout, the processing such as pearl nickel and titanizing.At the spanner using on the market now, all that handle and clamp holder are adopted to monoblock cast, utilize this whole structure, can guarantee that spanner is when carrying out work, enough twisting resistances can bear in clamp holder portion, but because the position of the installations such as bolt is not unified, sometimes due to the restriction of installation environment, space or angle that bolt and miscellaneous part are reserved are very little, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, and makes spanner cannot carry out work.
Utility model content
It is very little at some bolts and reserved space or the angle of miscellaneous part that the purpose of this utility model is to overcome above-mentioned existing spanner, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, make spanner cannot carry out the problem of work, rotary connector loading and unloading device is provided, this loading and unloading device is by being designed to rotational structure by handle and clamp holder, make clamp holder increase working range, can carry out clamping work to the bolt of specific position, some bolts and miscellaneous part reserved space or angle have been solved very little, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, make spanner cannot carry out the problem of work.
The purpose of this utility model is achieved through the following technical solutions: rotary connector loading and unloading device, the clamp holder that comprises handle and be connected to handle two ends, the equal indent in two ends of described handle forms groove, and groove is communicated with the symmetrical side on handle, the close one end of clamp holder and handle is protruded and is formed boss, and boss is arranged in groove, in groove, be provided with bearing pin, bearing pin is through boss, and the two ends of bearing pin are separately positioned in the symmetrical side of groove, and boss can rotate around bearing pin.In the technical program, by being set to the structure of rotation between clamp holder and handle, the direction that clamp holder can be communicated with handle side wall at groove around bearing pin is rotated, the diverse location of installing at bolt, can both rotate clamp holder and arrive bolt installation place, thereby the outer wall of clamp holder fishbolt is exerted oneself, rotary handle carries out the rotation of bolt, and the sidewall of groove has also blocked boss, make when rotating bolt, clamp holder can bear enough twisting resistances.Solved some bolts and miscellaneous part reserved space or angle very little, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, and makes spanner cannot carry out the problem of work.
The center line of the center line of the center line of groove and boss and handle is overlapped, and boss is vertically set on the center of clamp holder end face.When carrying out rotating bolt, can guarantee stressed can be at equilibrium, avoid, because local pressure is too large or too little, causing malformation, affect service life.
Clamp holder is opening clamp holder or sealing clamp holder.Clamp holder is all existing parts, and its structure is all known, and the end of opening clamp holder has U shape opening, two limits of conveniently hold with a firm grip bolt or nut, and the end of sealing clamp holder has enclosed type opening, each limit of can hold with a firm grip bolt or nut.
In sum, the beneficial effects of the utility model are: this loading and unloading device is simple in structure, principle is easy, by handle and clamp holder are designed to rotational structure, make clamp holder increase working range, can carry out clamping work to the bolt of specific position, solved some bolts and miscellaneous part reserved space or angle very little, the clamp holder that the overall structure of spanner has limited spanner cannot arrive bolt position or bolt cannot be clamped, and makes spanner cannot carry out the problem of work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-opening clamp holder; 2-bearing pin; 3-boss one; 4-handle; 5-groove; 6-boss two; 7-sealing clamp holder.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, rotary connector loading and unloading device, comprise handle 4 and the clamp holder that is connected to handle 4 two ends, the equal indent in two ends of described handle 4 forms groove 5, and groove 5 is communicated with the symmetrical side on handle 4, the close one end of clamp holder and handle 4 is protruded and is formed boss, boss is arranged in groove 5, is provided with bearing pin 2 in groove 5, and bearing pin 2 is through boss, and the two ends of bearing pin 2 are separately positioned in the symmetrical side of groove 5, boss can rotate around bearing pin 2.Bearing pin is as pass the structure of boss and groove simultaneously, and bearing pin is to adopt metal material to make, meet the stress demand while rotating, for convenience of describing, by the boss called after boss 1 being connected with opening clamp holder 1, the boss called after boss 26 being connected with sealing clamp holder 7, boss 1 is connected to overall structure with opening clamp holder 1, boss 26 is connected to overall structure with sealing clamp holder 7, the rotation of boss is just equivalent to the rotation of clamp holder, boss can have a wide range of rotation around bearing pin 2, bolt for diverse location, just can clamp rotation, the region that clamp holder can be used so has just increased, especially bolt that cannot be approaching at cast-in-block spanner, spanner of the present utility model can arrive and finish the work, especially the changing of coils field in power system.
The center line of the center line of groove 5, the center line of boss and handle 4 overlaps simultaneously; Boss is vertically set on the center of clamp holder end face.Spanner is when rotating bolt, and need to apply enough twisting resistances to handle could rotate bolt, and guarantees the coincidence of center line, can be when rotating, and twisting resistance being evenly distributed on parts, avoids local pressure excessive or too small, affects service condition.
Clamp holder is opening clamp holder 1 or sealing clamp holder 7.Opening clamp holder 1 can be also live splint handle, open-end wrench that can free adjustment openings of sizes, by the design of adjusting knob and characteristic, then is subdivided into selenodont spanner, water pipe wrench etc., sealing clamp holder 7 is hexagon or dodecagon normally, can rotate hexagonal bolt or nut; Wherein dodecagon opening can entangle bolt or nut with 12 angles, and the place narrow in space is particularly useful.The sealing clamp holder of other kinds comprises octagonal opening, quincunx opening etc.In this programme, be not only employing structure as shown in Figure 1, can be equal connection opening clamp holder or equal connecting sealed clamp holder 7 at handle two ends, so long as can rotate around handle, according to actual situation, select different types of spanner to use.
Take aforesaid way, just can realize preferably the utility model.
Claims (4)
1. rotary connector loading and unloading device, comprise handle (4) and the clamp holder that is connected to handle (4) two ends, it is characterized in that: the equal indent in two ends of described handle (4) forms groove (5), and groove (5) is communicated with the symmetrical side on handle (4), the close one end of clamp holder and handle (4) is protruded and is formed boss, boss is arranged in groove (5), in groove (5), be provided with bearing pin (2), bearing pin (2) is through boss, and the two ends of bearing pin (2) are separately positioned in the symmetrical side of groove (5), boss can rotate around bearing pin (2).
2. rotary connector loading and unloading device according to claim 1, is characterized in that: the center line of the center line of described groove (5), the center line of boss and handle (4) overlaps simultaneously.
3. rotary connector loading and unloading device according to claim 1, is characterized in that: described boss is vertically set on the center of clamp holder end face.
4. rotary connector loading and unloading device according to claim 1, is characterized in that: described clamp holder is opening clamp holder (1) or sealing clamp holder (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420377462.0U CN203918867U (en) | 2014-07-09 | 2014-07-09 | Rotary connector loading and unloading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420377462.0U CN203918867U (en) | 2014-07-09 | 2014-07-09 | Rotary connector loading and unloading device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203918867U true CN203918867U (en) | 2014-11-05 |
Family
ID=51814742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420377462.0U Expired - Lifetime CN203918867U (en) | 2014-07-09 | 2014-07-09 | Rotary connector loading and unloading device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203918867U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR1010429B (en) * | 2022-05-05 | 2023-03-20 | Θεοδωρος Δημητριου Γλεριδης | Wrench free of mobile parts - practicable for nuts and bolts of different sizes |
-
2014
- 2014-07-09 CN CN201420377462.0U patent/CN203918867U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR1010429B (en) * | 2022-05-05 | 2023-03-20 | Θεοδωρος Δημητριου Γλεριδης | Wrench free of mobile parts - practicable for nuts and bolts of different sizes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105458992A (en) | Multifunctional combined socket spanner | |
CN203918867U (en) | Rotary connector loading and unloading device | |
CN208539134U (en) | A kind of fast assembling-disassembling battery terminal collet | |
US20110180155A1 (en) | Universal faucet replacement handle | |
CN202317089U (en) | Embedded thread-form chuck clamping jaw | |
CN204976460U (en) | Edges and corners can be twisted and spanner of flat screw is ground | |
CN106346399B (en) | The novel adjustable spanner adjusted easy to bore | |
CN201435582Y (en) | Communication cable anti-theft protective device and special wrench | |
CN203680169U (en) | Movable cushion block spanner | |
CN203887762U (en) | Ratchet type simple socket spanner | |
CN207548608U (en) | A kind of adjustable die nut | |
CN208005548U (en) | A kind of anti-skidding flute profile combination wrenches | |
CN205237910U (en) | Spanner | |
CN208565230U (en) | A kind of convex ditch iron plate C tooth screw of hexagonal washer head recessed six | |
CN203371464U (en) | Chuck of electric wrench | |
CN219888457U (en) | Copper nut | |
CN203532487U (en) | Nut capable of preventing invalidation | |
CN203510064U (en) | Torsion cup of electric spanner | |
CN217254545U (en) | Clamp for machining ball valve shaft hole | |
CN203510127U (en) | Control valve element mounting and demounting device | |
CN203495830U (en) | Friction pipe wrench | |
CN202702106U (en) | Multi-head anti-off screwdriver | |
CN220106628U (en) | Tooling for quickly replacing tightly assembled polar group | |
CN203197802U (en) | Spanner | |
CN207771689U (en) | A kind of hardware spanner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |