CN209682051U - Electric power right angle rotary switch device - Google Patents
Electric power right angle rotary switch device Download PDFInfo
- Publication number
- CN209682051U CN209682051U CN201822141667.XU CN201822141667U CN209682051U CN 209682051 U CN209682051 U CN 209682051U CN 201822141667 U CN201822141667 U CN 201822141667U CN 209682051 U CN209682051 U CN 209682051U
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- bevel gear
- follower lever
- gear
- bracket
- expansion
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a kind of electric power right angle rotary switch devices, the bracket is movably arranged on drive rod, the follower lever is rotationally movably arranged on bracket, first bevel gear is provided on drive rod, second bevel gear is provided on follower lever, the axis of second bevel gear and the axis perpendicular of first bevel gear, the second bevel gear is meshed with first bevel gear, the expansion screw is mounted on follower lever, the expansion regulating mechanism is rack-mount, expansion regulating mechanism is corresponding with expansion screw, the turn-knob head is fixedly mounted on the end of expansion screw, the turn-knob head is hook-shaped, the utility model advantage is: can carry out telescopic adjustment to expansion screw by expansion regulating mechanism, so as to which turn-knob head is extend into the complex environment that various conventional tools can not protrude into, it has been well adapted in various situations Turn-knob operation needs.
Description
Technical field
The utility model relates to the technical fields of turn-knob tool, more particularly to the electric power technology of turn-knob tool
Field.
Background technique
In the maintenance of power equipment, installation, maintenance or debugging process, it is often necessary to play fixed or connection to bolt etc. and make
Connecting component is fastened or is dismantled, and in the process, needs to carry out the connecting components such as bolt using tools such as spanners
Turn-knob operation, however, in the actual operation process, the connecting components such as many bolts are located in narrow space, using routine
Turn-knob tool can not protrude into carry out turn-knob operation, bring pole to work such as the maintenance of power equipment, installation, maintenance or debugging
It is big inconvenient.In addition, there are the heterotypic bolts that many bolt heads are ring structure in power equipment, and use normal on the market at present
The turn-knob tool of rule can not carry out turn-knob operation to such heterotypic bolt.
Utility model content
The purpose of this utility model is exactly that can be used for solve above-mentioned deficiency and right-angle drive can be carried out by providing one kind
The turn-knob operation in the space that conventional tool can not protrude into, and it is very suitable for the turn-knob for the heterotypic bolt that bolt head is ring structure
The electric power of operation right angle rotary switch device.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows:
Electric power right angle rotary switch device, it includes drive rod, follower lever, turn-knob head, bracket, expansion screw and flexible tune
Mechanism is saved, the bracket is movably arranged on drive rod, and the follower lever is rotationally movably arranged on bracket, in drive rod
On be provided with first bevel gear, be provided with second bevel gear on follower lever, the axis of second bevel gear and first bevel gear
Axis perpendicular, the second bevel gear are meshed with first bevel gear, and the expansion screw is mounted on follower lever, described flexible
Regulating mechanism is rack-mount, and expansion regulating mechanism is corresponding with expansion screw, and the turn-knob head is fixedly mounted on flexible spiral shell
The end of bar, the turn-knob head are hook-shaped.
Pilot hole is offered on the follower lever, positive stop lug boss, In are provided on the inner sidewall of follower lever pilot hole
Limiting groove corresponding with positive stop lug boss is offered on the expansion screw, expansion screw activity is plugged on the guiding of follower lever
In hole, positive stop lug boss holding in limiting groove, the expansion regulating mechanism by adjusting nut, connection frame, adjusting rod, strut,
Gear and locking bolt are constituted, and offer annular slot on the adjusting nut, annular snap-gauge is provided on follower lever, are adjusted
Saving nut, rotationally activity is nested on annular snap-gauge by annular slot, and expansion screw is located in adjusting nut, is being adjusted
Rack gear is arranged in the peripheral part for saving nut, and guide groove is offered on bracket, and the first guide cylinder and the are additionally provided on bracket
Two guide cylinders, the adjusting rod activity are plugged in the first guide cylinder and the second guide cylinder, and lock is offered on the second guide cylinder
Determine screw hole, the locking bolt is located in locking screw hole, and the end of locking bolt is resisted against on adjusting rod, under adjusting rod
End is provided with handle, and the connection frame is movably arranged on adjusting rod, and the upper end of adjusting rod is provided with third hand tap gear,
The strut is rotationally movably arranged on connection frame, and the 4th bevel gear, the 4th bevel gear and third are provided on strut
Bevel gear is meshed, and the gear is fixedly mounted on strut, and the gear is corresponding with gear ring, and limit is provided on connection frame
Plate, the limit plate activity holding is in the guide groove of bracket.
The bracket is made of cylinder and pairs of supporting plate, and the pairs of supporting plate is respectively and fixedly installed to the two sides of cylinder
Portion offers first annular card slot on the drive rod, cylinder activity holding in the first annular card slot of drive rod, at
Pair supporting plate on offer limit hole respectively, offer the second annular slot on the follower lever, follower lever passes through the second ring
Shape card slot rotationally activity holding in the limit hole of pairs of supporting plate.
The first bevel gear is located at the upper end of drive rod, and between pairs of supporting plate.
The utility model is using the above-mentioned attainable beneficial effect of technical solution:
1, it is driven by the right angle gear pair being made of second bevel gear and first bevel gear, so as to will transmission side
To 90 ° of change, and then the turn-knob operation in the space that conventional tool can not protrude into has been well adapted for it.
2, turn-knob head is hook-shaped, so as to hook the bolt head of heterotypic bolt in a ring by the hook-shaped turn-knob head, from
And realize the turn-knob operation to the heterotypic bolt that bolt head is ring structure.
3, telescopic adjustment can be carried out to expansion screw by expansion regulating mechanism, it is various normal so as to which turn-knob head to be extend into
In the complex environment that rule tool can not protrude into, the turn-knob operation needs that have been well adapted in various situations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the C-C schematic cross-sectional view of Fig. 2；
Fig. 4 is the partial enlargement diagram in Fig. 1 at B.
Specific embodiment
As shown in Figure 1, electric power right angle rotary switch device, it includes drive rod 1, follower lever 2, turn-knob head 3, bracket, stretches
Compression screw arbor 11 and expansion regulating mechanism, the bracket are movably arranged on drive rod 1, and the follower lever 2 rotationally pacify by activity
On bracket, the specific structure and bracket of bracket are as follows with the connection relationship of drive rod 1 and follower lever 2 respectively: the branch
Frame is made of cylinder 7 and pairs of supporting plate 4, and the pairs of supporting plate 4 is respectively and fixedly installed to the both sides of cylinder 7, described
First annular card slot 8 is offered on drive rod 1,7 activity holding of cylinder is in the first annular card slot 8 of drive rod 1, pairs of
Limit hole 10 is offered on supporting plate 4 respectively, the second annular slot 9 is offered on the follower lever 2, follower lever 2 passes through second
9 activity holding of annular slot is in the limit hole 10 of pairs of supporting plate 4.First bevel gear 5 is provided on drive rod 1, this first
Bevel gear 5 is located at the upper end of drive rod 1, and between pairs of supporting plate 4.Second bevel gear is provided on follower lever 2
6, the axis of second bevel gear 6 and the axis perpendicular of first bevel gear 5, the second bevel gear 6 are nibbled with 5 phase of first bevel gear
Close, the expansion screw 11 is mounted on follower lever 2, and the expansion regulating mechanism is rack-mount, expansion regulating mechanism with
Expansion screw 11 is corresponding, and the turn-knob head 3 is fixedly mounted on the end of expansion screw 11, which is hook-shaped.Flexible spiral shell
The specific connection relationship of bar 11 and follower lever 2, the specific structure of expansion regulating mechanism and expansion regulating mechanism and expansion screw
11 corresponding relationship is as follows: pilot hole 12 is offered on the follower lever 2, as shown in Figure 3, in 2 pilot hole 12 of follower lever
It is provided with positive stop lug boss 13 on inner sidewall, limiting groove corresponding with positive stop lug boss 13 is offered on the expansion screw 11
14,11 activity of expansion screw is plugged in the pilot hole 12 of follower lever 2, and 13 holding of positive stop lug boss is in limiting groove 14.By Fig. 2
Shown, the expansion regulating mechanism is by adjusting nut 15, connection frame 16, adjusting rod 17, strut 18, gear 19 and locking bolt 20
It constitutes, offers annular slot 21 on the adjusting nut 15, annular snap-gauge 22, adjusting nut are provided on follower lever 2
15 by annular slot 21, rotationally activity is nested on annular snap-gauge 22, and expansion screw 11 is located in adjusting nut 15,
Rack gear 23 is set in the peripheral part of adjusting nut 15, guide groove 24 is offered on bracket, first is additionally provided on bracket
Guide cylinder 25 and the second guide cylinder 26,17 activity of adjusting rod are plugged in the first guide cylinder 25 and the second guide cylinder 26, by
Shown in Fig. 4, locking screw hole 27 is offered on the second guide cylinder 26, the locking bolt 20 is located in locking screw hole 27, lock
The end for determining bolt 20 is resisted against on adjusting rod 17, the lower end of adjusting rod 17 is provided with handle 28, the connection frame 16 is living
It is dynamic to be mounted on adjusting rod 17, the upper end of adjusting rod 17 is provided with third hand tap gear 29, the strut 18 is rotationally lived
It is dynamic to be mounted on connection frame 16, the 4th bevel gear 30, the 4th bevel gear 30 and 29 phase of third hand tap gear are provided on strut 18
Engagement, the gear 19 are fixedly mounted on strut 18, and the gear 19 is corresponding with gear ring 23, is arranged on connection frame 16 limited
Position plate 31, the 31 activity holding of limit plate is in the guide groove 24 of bracket.
The present apparatus when in use, will hook the bolt head of heterotypic bolt in a ring in hook-shaped turn-knob head 3, then rotation is driven
Lever 1 drives follower lever 2, expansion screw 11 and turn-knob by the gear pair being made of second bevel gear 6 and first bevel gear 5
First 3 rotation, carries out turn-knob to heterotypic bolt, when needing to carry out telescopic adjustment to expansion screw 11, first revolves locking bolt 20
Pine pushes adjusting rod 17 then up, gear 19 is made to be meshed with gear ring 23, then holds drive rod 1 on the other hand, and another hand turns
Fixed handle 28, driving adjusting nut 15 rotate, and move axially expansion screw 11 along the pilot hole 12 of follower lever 2, to stretching
Compression screw arbor 11 carries out telescopic adjustment, to adapt to the turn-knob operation needs of various positions.
Claims (4)
1. electric power right angle rotary switch device, it is characterised in that: it includes drive rod, follower lever, turn-knob head, bracket, flexible spiral shell
Bar and expansion regulating mechanism, the bracket are movably arranged on drive rod, and the follower lever is rotationally movably arranged on bracket
On, it is provided with first bevel gear on drive rod, second bevel gear, the axis of second bevel gear and are provided on follower lever
The axis perpendicular of one bevel gear, the second bevel gear are meshed with first bevel gear, and the expansion screw is mounted on follower lever
On, the expansion regulating mechanism is rack-mount, and expansion regulating mechanism is corresponding with expansion screw, the fixed peace of the turn-knob head
Mounted in the end of expansion screw, which is hook-shaped.
2. electric power according to claim 1 right angle rotary switch device, it is characterised in that: offer and lead on the follower lever
Xiang Kong is provided with positive stop lug boss on the inner sidewall of follower lever pilot hole, offers on the expansion screw and positive stop lug boss
Corresponding limiting groove, expansion screw activity are plugged in the pilot hole of follower lever, positive stop lug boss holding in limiting groove,
The expansion regulating mechanism is made of adjusting nut, connection frame, adjusting rod, strut, gear and locking bolt, in the adjusting spiral shell
Annular slot is offered on mother, annular snap-gauge is provided on follower lever, and adjusting nut is rotationally movable by annular slot
It is nested on annular snap-gauge, expansion screw is located in adjusting nut, rack gear is arranged in the peripheral part of adjusting nut, in bracket
On offer guide groove, the first guide cylinder and the second guide cylinder are additionally provided on bracket, the adjusting rod activity is plugged on
In one guide cylinder and the second guide cylinder, locking screw hole is offered on the second guide cylinder, the locking bolt is located on locking spiral shell
In hole, the end of locking bolt is resisted against on adjusting rod, and the lower end of adjusting rod is provided with handle, the connection frame activity peace
On adjusting rod, the upper end of adjusting rod is provided with third hand tap gear, the strut is rotationally movably arranged on connection
On frame, the 4th bevel gear is provided on strut, the 4th bevel gear is meshed with third hand tap gear, and the gear is fixedly mounted on
On strut, the gear is corresponding with gear ring, and limit plate is provided on connection frame, guiding of the limit plate activity holding in bracket
In slot.
3. electric power according to claim 1 or 2 right angle rotary switch device, it is characterised in that: the bracket by cylinder and at
Pair supporting plate constitute, the pairs of supporting plate is respectively and fixedly installed to the both sides of cylinder, and the is offered on the drive rod
One annular slot, cylinder activity holding offer limit in the first annular card slot of drive rod respectively on pairs of supporting plate
Hole offers the second annular slot on the follower lever, and by the second annular slot, rotationally activity holding exists follower lever
In the limit hole of pairs of supporting plate.
4. electric power according to claim 3 right angle rotary switch device, it is characterised in that: the first bevel gear is located at driving
The upper end of bar, and between pairs of supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141667.XU CN209682051U (en) | 2018-12-20 | 2018-12-20 | Electric power right angle rotary switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141667.XU CN209682051U (en) | 2018-12-20 | 2018-12-20 | Electric power right angle rotary switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682051U true CN209682051U (en) | 2019-11-26 |
Family
ID=68596343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141667.XU Active CN209682051U (en) | 2018-12-20 | 2018-12-20 | Electric power right angle rotary switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209682051U (en) |
-
2018
- 2018-12-20 CN CN201822141667.XU patent/CN209682051U/en active Active
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