CN203622366U - Biconical electric connector dismounting tool - Google Patents
Biconical electric connector dismounting tool Download PDFInfo
- Publication number
- CN203622366U CN203622366U CN201320782037.5U CN201320782037U CN203622366U CN 203622366 U CN203622366 U CN 203622366U CN 201320782037 U CN201320782037 U CN 201320782037U CN 203622366 U CN203622366 U CN 203622366U
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- Prior art keywords
- tubular body
- electrical connector
- biconial
- dismantling device
- nut
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- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a biconical electric connector dismounting tool, which comprises a tubular body and at least three fixing pins, wherein the tubular body is sheathed on a cylinder of an electric connector, and the at least three fixing pins are used for being matched with at least three inner concave parts arranged on the cylinder. The tubular body is provided with at least three pin holes corresponding to the positions of the at least three inner concave parts in the circumferential direction so that fixing pins can be arranged into the inner side of the tubular body in an extending way to be matched with the inner concave parts. A stress part which is used for bearing the external force and rotates around the axial line of the tubular body for driving the electric collector to rotate is also arranged on the tubular body. Through the biconical electric connector dismounting tool, a biconical electric connector arranged on a double-T-shaped explosion-proof head can be conveniently dismounted and mounted, in addition, the torque fastening is carried out, the work efficiency is improved, and the work risk is reduced.
Description
Technical field
The utility model relates to power domain, more particularly, relates to a kind of biconial electrical connector dismantling device.
Background technology
Power station main feed system two pneumatic feed pumps of configuration and an electrically driven feed pump in correlation technique, wherein electrically driven feed pump does for subsequent usely, and its dragging motor power is 10000KW, rated current 1002A.As shown in Figure 3, in order to guarantee that motor can safely and steadily run, consider the current capacity of unit cable, the every phase power cable of the electronic main feed pump motor in power station adopts two modes in parallel to connect, and structure is for adopting explosion-proof 14 of double-T to be connected in parallel.
Machinery check and repair is disconnected to line, must the biconial electrical connector 10 in the middle of explosion-proof 14 of double-T be removed and be installed, in reconnection work, also need that it is carried out to moment fastening.The structure that is different from the single taper electrical connector 15 in outer end, as shown in Figure 4, middle biconial electrical connector 10 comprises cylinder 11 and is located at the first cone 12, second cone 13 of 11 liang of opposite ends of cylinder.The lateral surface of cylinder 11 is along being circumferentially evenly interval with three inner fovea parts 111, the outer end of the first cone 12 is provided with the first screw rod 121, the end of the second cone 13 is provided with internal thread 131, and cylinder 11, the first cone 12, the second cone 13, the first screw rod 121 and internal thread 131 coaxially arrange.
Because biconial electrical connector 10 is without stressed members such as nuts, so that more difficult in maintenance process the second screw rod 161 in itself and motor winding outlet 16 is carried out to dismounting, clamp if adopt directly, be easy to biconial electrical connector 10 to cause damage, and it is fastening to be difficult for carrying out moment, to field apparatus, maintenance has caused very large difficulty.
Utility model content
The technical problems to be solved in the utility model is, a kind of improved biconial electrical connector dismantling device is provided.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of biconial electrical connector dismantling device, this dismantling device comprises:
For being set in the tubular body on the cylinder of electrical connector;
For and and described cylinder week at least three steady pins coordinating of at least three inner fovea parts upwards;
Described tubular body, along being circumferentially with at least three pin-and-holes corresponding with described at least three inner fovea part positions, is installed and is insinuated into described tubular body inner side for described steady pin and coordinate with described inner fovea part;
On described tubular body, be also provided with for bearing external force and rotate the forced section that drives described electrical connector to rotate around its axis.
Preferably, described tubular body is cylindrical.
Preferably, between the medial surface of described tubular body and described cylindrical lateral surface, leave gap.
Preferably, the fit clearance between the medial surface of described tubular body and described cylindrical lateral surface is 1mm.
Preferably, described tubular body comprises two relative first end and the second ends, and described at least three pin-and-holes are arranged on described first end.
The end face of described the second end is provided with end cap, and described forced section comprises the nut being located on described end cap, and described nut is coaxial with described tubular body.
Preferably, the middle part of described nut is provided with the through hole being communicated with the inner chamber of described tubular body.
Preferably, described steady pin and described pin-and-hole threaded engagement.
Preferably, described nut is hexagonal (hexagon)nut.
Implement biconial electrical connector dismantling device of the present utility model, there is following beneficial effect: by the pin-and-hole on tubular body be arranged on the steady pin on pin-and-hole, can realize with joining of inner fovea part and be incorporated in and upwards electrical connector is fixed in week, rotate vertically and can carry out dismounting to electrical connector by forced section.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the package assembly schematic diagram of the utility model embodiment biconial electrical connector dismantling device;
Fig. 2 is that the dismantling device in Fig. 1 is installed to the generalized section on electrical connector;
Fig. 3 is explosion-proof disassembly diagram that is connected in parallel of double-T;
Fig. 4 is the structural representation of biconial electrical connector.
The specific embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figure 1, biconial electrical connector dismantling device in preferred embodiment of the utility model is for dismounting biconial electrical connector 10 as shown in Figure 4, this biconial electrical connector dismantling device comprise for be set in tubular body 20 on electrical connector 10 middle part cylinders 11 and for cylinder 11 on three steady pins 30 of three inner fovea part 111 corresponding matching.In certain embodiments, tubular body 20 is columnar structured, comprises two relative first end 21 and the second ends 22.Between the lateral surface of the medial surface of tubular body 20 and cylinder 11, leave gap, preferably, gap between the lateral surface of the medial surface of tubular body 20 and cylinder 11 is 1mm, to facilitate cover to be set on electrical connector 10, and can guarantee not produce large moving radially between the two.
Further, first end 21, along being circumferentially with three pin-and-holes 211 corresponding with three inner fovea parts, 111 positions difference, is installed and is probeed into tubular body 20 inner sides for steady pin 30 and coordinate with inner fovea part 111.Preferably, steady pin 30 is threaded engagement with pin-and-hole 211, to regulate the position of steady pin 30, itself and inner fovea part 111 is closely cooperated, and meanwhile, also can guarantee that steady pin 30 at work can landing.In addition, in not using, also steady pin 30 can be arranged on pin-and-hole 211, prevent that steady pin 30 from losing.
In certain embodiments, the end face of the second end 22 is provided with end cap 221, is provided with for bearing the forced section 222 of external force to drive electrical connector 10 to rotate around its axis on end cap 221.In the present embodiment, this forced section 222 comprises the hexagonal (hexagon)nut being located on end cap 221, and hexagonal (hexagon)nut is coaxial with tubular body 20.In other embodiments, forced section 222 also can be the some planar structures that arrange along tubular body 20 peripheral surface, to facilitate, tubular body 20 is applied to circumferential revolving force.
As shown in Figure 2, in certain embodiments, be provided with the through hole 223 that is communicated with the first screw rod 121 positions of observing its inner side with the inner chamber of tubular body 20 at the middle part of hexagonal (hexagon)nut, through hole 223 is the circular port coaxial with electrical connector 10, and its diameter is greater than the external diameter of the first screw rod 121.By this through hole 223, can confirm to observe dismantling device and whether good coordinate with electrical connector 10, meanwhile, the first screw rod 121 on electrical connector 10 also can be inserted in through hole 223, utilizes the length of hexagonal (hexagon)nut to reduce the overall length of this dismantling device.
Below in conjunction with accompanying drawing, the use of this biconial electrical connector dismantling device is described further:
As shown in Figure 2, the first end of tubular body 20 21 cover is set on the first cone 12, makes in the inner fovea part 111 position correspondences on position and the cylinder 11 of pin-and-hole 211.Three steady pins 30 are respectively installed on pin-and-hole 211, inwardly screw, the inner of steady pin 30 is abutted in inner fovea part 111, the relative electrical connector 10 of tubular body 20 is locked.
As shown in Figure 3, the second cone 13 and motor winding outlet 16 are inserted into respectively in two opposite ends of explosion-proof 14 of a T shape, after the internal thread 131 of the second cone 13 ends and the second screw rod 161 of motor winding outlet 16 ends offset in explosion-proof 14 of T shape, can use the common tool such as ratchet spanner, fork spanner to coordinate with hexagonal (hexagon)nut, tubular body 20 after connecting and electrical connector 10 rotations are carried out to dismounting, fixing with electrical connector 10 and the outlet of motor winding 16, and with torque spanner to the hexagonal (hexagon)nut application of force rotation carry out fastening.
Because hexagonal (hexagon)nut is coaxial with tubular body 20, can avoid hexagonal (hexagon)nut in loading process, to occur be offset by force direction, prevent that the moment that causes due to stressed skew is inaccurate, or cause between internal thread 131, the second screw rod 161 consequences such as damage mutually.
Understandably, above-mentioned each technical characterictic can be combined use and unrestricted.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a biconial electrical connector dismantling device, is characterized in that, this dismantling device comprises:
For being set in the tubular body (20) on the cylinder (11) of electrical connector;
For respectively with described cylinder week at least three steady pins (30) of coordinating of at least three inner fovea parts (111) upwards;
Described tubular body (20), along being circumferentially with at least three pin-and-holes (211) corresponding with described at least three inner fovea parts (111) position, is installed and is insinuated into described tubular body (20) inner side for described steady pin (30) and coordinate with described inner fovea part (111);
On described tubular body (20), be also provided with for bearing external force and rotate the forced section (222) that drives described electrical connector (10) to rotate around its axis.
2. biconial electrical connector dismantling device according to claim 1, is characterized in that, described tubular body (20) is cylindrical.
3. biconial electrical connector dismantling device according to claim 2, is characterized in that, between the medial surface of described tubular body (20) and the lateral surface of described cylinder (11), leaves fit clearance.
4. biconial electrical connector dismantling device according to claim 2, is characterized in that, the fit clearance between the medial surface of described tubular body (20) and the lateral surface of described cylinder (11) is 1mm.
5. biconial electrical connector dismantling device according to claim 1, it is characterized in that, described tubular body (20) comprises two relative first end (21) and the second ends (22), and described at least three pin-and-holes (211) are arranged on described first end (21)
The end face of described the second end (22) is provided with end cap (221), and described forced section (222) comprises and is located at described end cap (221)
On nut, described nut is coaxial with described tubular body (20).
6. biconial electrical connector dismantling device according to claim 5, is characterized in that, the middle part of described nut is provided with the through hole (223) being communicated with the inner chamber of described tubular body (20).
7. biconial electrical connector dismantling device according to claim 6, is characterized in that, described steady pin (30) and described pin-and-hole (211) threaded engagement.
8. biconial electrical connector dismantling device according to claim 5, is characterized in that, described nut is hexagonal (hexagon)nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320782037.5U CN203622366U (en) | 2013-11-27 | 2013-11-27 | Biconical electric connector dismounting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320782037.5U CN203622366U (en) | 2013-11-27 | 2013-11-27 | Biconical electric connector dismounting tool |
Publications (1)
Publication Number | Publication Date |
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CN203622366U true CN203622366U (en) | 2014-06-04 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320782037.5U Expired - Lifetime CN203622366U (en) | 2013-11-27 | 2013-11-27 | Biconical electric connector dismounting tool |
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CN (1) | CN203622366U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109277840A (en) * | 2018-11-26 | 2019-01-29 | 重庆机床(集团)有限责任公司 | A kind of bipyramid handle encoder interfaces adapter |
-
2013
- 2013-11-27 CN CN201320782037.5U patent/CN203622366U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109277840A (en) * | 2018-11-26 | 2019-01-29 | 重庆机床(集团)有限责任公司 | A kind of bipyramid handle encoder interfaces adapter |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |