CN209503961U - A kind of space flight nut spanner - Google Patents
A kind of space flight nut spanner Download PDFInfo
- Publication number
- CN209503961U CN209503961U CN201821281703.6U CN201821281703U CN209503961U CN 209503961 U CN209503961 U CN 209503961U CN 201821281703 U CN201821281703 U CN 201821281703U CN 209503961 U CN209503961 U CN 209503961U
- Authority
- CN
- China
- Prior art keywords
- spanner
- plate
- fixing pipe
- pipe
- 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.)
- Expired - Fee Related
Links
- 230000013011 mating Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of space flight nut spanner, it is related to space industry, including handle, handle one end is equipped with connecting plate, one end of connecting plate is connected with spanner, spanner is rounded, spanner includes excircle board and interior plectane, excircle board inner circumferential is equipped with several electric telescopic rods, each electric telescopic rod and the same electrical connection of motor, one end of electric telescopic rod connects interior plectane by magnet, interior plectane is made of four arc plate connections, adjacent circular arc plate is connected by telescoping tube, the setting radian of telescoping tube is identical as the radian of arc plate, telescoping tube includes fixing pipe, adjustable pipe is connected in fixing pipe, fixing pipe and adjustable pipe are separately positioned in adjacent circular arc plate, multiple second screw holes are respectively equipped in fixing pipe and adjustable pipe, adjustable pipe is fixed by screws in fixing pipe.The utility model, which solves existing spanner, may be only available for corresponding nut dismounting, the not high problem of spanner utilization rate.
Description
Technical field
The utility model relates to space industry more particularly to a kind of space flight nut spanners.
Background technique
Spanner is a kind of common installation and removal tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually formed with clamp holder in the one or both ends of shank
Portion applies external force shank and applies external force, can twist bolt or nut holds the opening or sets of holes of bolt or nut.Along spiral shell when use
Line direction of rotation applies external force in shank, can twist bolt or nut.
Handling nut all uses double offset ring spanner at present, the disadvantage is that a kind of spanner may be only available for corresponding nut dismounting,
Spanner utilization rate is not high, meanwhile, after spanner moves certain angle, spanner must come out nut, readjust the position of spanner after
It is continuous to pull nut, this spanner adjustment trouble, and low efficiency.
Such as application number 201720343064.0 discloses a kind of spanner, including spanner handle, further include spanner connector,
One end is connected with driving end II by driving end connector, driving end I and driving end II, spanner, and the other end passes through pin and spanner handle
The tail portion of connector is hinged, and the head end of connector is offered inner hole by spanner, and the tail portion setting of driving end connector is being pulled
In the inner hole of hand handle connector head end, the head of driving end connector and driving end I are hinged, and driving end I is double offset ring spanner
One kind of head or opening hexagonal wrench head, driving end II are the one kind of hexagonal wrench head or double offset ring spanner at hand that is open.This spanner
May be only available for corresponding nut dismounting, spanner utilization rate is not high, meanwhile, after spanner pulls certain angle, spanner be must come out
Nut, the position for readjusting spanner continue to pull nut, this spanner adjustment trouble, and low efficiency.
Utility model content
The purpose of this utility model is to provide a kind of space flight nut spanners, to solve the above technical problems.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of space flight nut spanner, including handle, described handle one end be equipped with connecting plate, connecting plate far from handle one
End is connected with spanner, and spanner is rounded, and the spanner includes excircle board and interior plectane, and the excircle board inner circumferential is equipped with several
Electric telescopic rod, each electric telescopic rod and the same electrical connection of motor, the one end of the electric telescopic rod far from excircle board
Interior plectane is connected by magnet, interior plectane is made of four arc plates connections, and the adjacent arc plate passes through telescoping tube and connects, institute
The setting radian for stating telescoping tube is identical as the radian of arc plate, and the telescoping tube includes fixing pipe, is connected in fixing pipe
Adjustable pipe, the fixing pipe and adjustable pipe are separately positioned in adjacent circular arc plate, are respectively equipped in the fixing pipe and adjustable pipe
Multiple second screw holes, the adjustable pipe are fixed by screws in fixing pipe.
Preferably, the handle is equipped with anti-skid bulge far from one end week side of spanner.
Preferably, the handle includes fixed plate, and sliding slot is offered in fixed plate, is equipped with movable plate, movable plate in sliding slot
It is slidably matched with sliding slot, the fixed plate top surface bottom surface is respectively equipped with elastic adjusting screw rod, each elastic adjusting screw rod and fixation
Plate is threadedly engaged, and each elastic adjusting screw rod is against on movable plate.When bolt is in more narrow spatial position, lead to
The length that sliding movable plate shortens handle is crossed, using the fixed movable plate of elastic adjusting screw rod, facilitates work.
Preferably, the connecting plate is aluminum alloy material.
Preferably, the connection plate top surface is equipped with the first groove along the vertical direction, and the first bottom portion of groove is equipped with compressed spring,
Compressed spring upper end is connected with fixture block, and fixture block is located at the top of connecting plate, and the fixed plate top left hand is equipped with L connected in star, L shape
Groove extends to the first groove, and the L connected in star runs through with the first groove, and L shaped plate, L shaped plate top are equipped in the L connected in star
Equipped with briquetting, the L shaped plate other end is socketed in compressed spring, and it is recessed to be equipped with several second for mating connection plate in the excircle board
Slot, cooperation fixture block is equipped with card slot in each second recess sidewall.After spanner pulls certain angle, block, briquetting are pressed down on
Compressed spring is pressed down, fixture block is removed out of card slot, and then takes out handle, then proceedes to pin briquetting, link block is injected
In another second groove, fixture block sticks into card slot and fixes after release briquetting, after pulling certain angle this avoid each spanner,
Spanner must come out nut, and the problem of pulling nut is continued in the position for readjusting spanner.
Preferably, the adjustable pipe and fixing pipe are stainless steel material.
The beneficial effects of the utility model are:
By the way that wrench is equipped with excircle board and interior plectane, the length by stretching telescoping tube obtains in difference the utility model
The interior plectane of diameter, to adapt to the nut of different inner diameters；Further by the length of setting electric telescopic rod, make each electric expansion
Bar is against on interior plectane, and interior plectane is connected with electric telescopic rod by magnet；After spanner pulls certain angle, block is pressed down on,
Briquetting presses down compressed spring, and fixture block is removed out of card slot, and then takes out handle, then proceedes to pin briquetting, by link block
It injects in another second groove, fixture block sticks into card slot and fixes after release briquetting, and this avoid each spanners to pull certain angle
After degree, spanner must come out nut, and the position for readjusting spanner continues to pull nut.The utility model solves existing spanner
May be only available for corresponding nut dismounting, spanner utilization rate is not high, meanwhile, after spanner moves certain angle, spanner be must come out
Nut, the position for readjusting spanner continue to pull nut, and this spanner adjustment bothers, and the problem of low efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged diagram of the utility model；
Appended drawing reference: 1- excircle board；Plectane in 2-；2a- arc plate；The second groove of 3-；4- electric telescopic rod；5- compresses bullet
Spring；6- fixture block；7- telescoping tube；71- fixing pipe；72- adjustable pipe；8- handle；81- movable plate；82- fixed plate；9-L shape plate；10-
Elastic adjusting screw rod；11- sliding slot；12- briquetting；13-L connected in star；14- connecting plate；The first groove of 15-；16- magnet.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of space flight nut spanner, including handle 8,8 one end of handle are equipped with connecting plate 14, connecting plate
14 one end far from handle 8 are connected with spanner, and spanner is rounded, and spanner includes excircle board 1 and interior plectane 2,1 inside week of excircle board
To several electric telescopic rods 4, each electric telescopic rod 4 and the same electrical connection of motor is equipped with, electric telescopic rod 4 is far from outer circle
One end of plate 1 connects interior plectane 2 by magnet 16, and interior plectane 2 is made of four arc plate 2a connections, and adjacent circular arc plate 2a passes through
Telescoping tube 7 connects, and the setting radian of telescoping tube 7 is identical as the radian of arc plate 2a, and telescoping tube includes fixing pipe 71, fixing pipe 71
It is inside connected with adjustable pipe 72, fixing pipe 71 and adjustable pipe 72 are separately positioned in adjacent circular arc plate 2a, fixing pipe 71 and work
Multiple second screw holes are respectively equipped on dynamic pipe 72, adjustable pipe 72 is fixed by screws in fixing pipe 71.
Handle 8 includes fixed plate 82, and sliding slot 11 is offered in fixed plate 82, is equipped with movable plate 81, movable plate in sliding slot 11
81 and sliding slot 11 be slidably matched, 82 top surface bottom surface of fixed plate is respectively equipped with elastic adjusting screw rod 10, each elastic adjusting screw rod 10
It is threadedly engaged with fixed plate 82, each elastic adjusting screw rod 10 is against on movable plate 81.
14 top surface of connecting plate is equipped with the first groove 15 along the vertical direction, and 15 bottom of the first groove is equipped with compressed spring 5, compression
5 upper end of spring is connected with fixture block 6, and fixture block 6 is located at the top of connecting plate 14, and 82 top left hand of fixed plate is equipped with L connected in star 13, L
Connected in star 13 extends to the first groove 15, and L connected in star 13 runs through with the first groove 15, and L shaped plate 9, L shape are equipped in L connected in star 13
9 top of plate is equipped with briquetting 12, and 9 other end of L shaped plate is socketed in compressed spring 5, and mating connection plate 14 is equipped with several in excircle board 1
Second groove 3, cooperation fixture block 6 is equipped with card slot on each second groove, 3 side wall.
Length by stretching telescoping tube 7 obtains the interior plectane 2 of different inner diameters, to adapt to the nut of different inner diameters；Into one
Step is against each electric telescopic rod 4 on interior plectane 2, interior plectane 2 and electric expansion by the length of setting electric telescopic rod 4
Bar 4 is connected by magnet 16；After spanner pulls certain angle, block 12 is pressed down on, briquetting 12 presses down compressed spring 5, blocks
Block 6 is removed out of card slot, and then takes out handle 8, then proceedes to pin briquetting 12, and link block 14 is injected another second groove
In 3, fixture block 6 sticks into card slot and fixes after unclamping briquetting 12, and after pulling certain angle this avoid each spanner, spanner must be from
Nut is opened, the position for readjusting spanner continues to pull nut；When bolt is in more narrow spatial position, pass through sliding
Movable plate 81 shortens the length of handle 8, using the fixed movable plate 81 of elastic adjusting screw rod 10, facilitates work.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of space flight nut spanner, including handle (8), it is characterised in that: described handle (8) one end is equipped with connecting plate
(14), connecting plate (14) is connected with spanner far from the one end of handle (8), and spanner is rounded, the spanner include excircle board (1) and
Interior plectane (2), excircle board (1) inner circumferential be equipped with several electric telescopic rods (4), each electric telescopic rod (4) with it is same
A electrical connection of motor, the one end of the electric telescopic rod (4) far from excircle board (1) connect interior plectane (2) by magnet (16),
Interior plectane (2) is made of four arc plate (2a) connections, and the adjacent arc plate (2a) is connected by telescoping tube (7), described to stretch
The setting radian of the draw (7) is identical as the radian of arc plate (2a), and the telescoping tube includes fixing pipe (71), and fixing pipe (71) is interior
It is connected with adjustable pipe (72), the fixing pipe (71) and adjustable pipe (72) are separately positioned in adjacent circular arc plate (2a), institute
It states and is respectively equipped with multiple second screw holes in fixing pipe (71) and adjustable pipe (72), the adjustable pipe (72) is fixed by screws in solid
On fixed pipe (71).
2. a kind of space flight nut spanner according to claim 1, it is characterised in that: the handle (8) is far from spanner
One end week side is equipped with anti-skid bulge.
3. a kind of space flight nut spanner according to claim 1, it is characterised in that: the handle (8) includes fixed plate
(82), it is offered sliding slot (11) in fixed plate (82), movable plate (81), movable plate (81) and sliding slot (11) is equipped in sliding slot (11)
It is slidably matched, fixed plate (82) the top surface bottom surface is respectively equipped with elastic adjusting screw rod (10), each elastic adjusting screw rod (10)
It is threadedly engaged with fixed plate (82), each elastic adjusting screw rod (10) is against on movable plate (81).
4. a kind of space flight nut spanner according to claim 1, it is characterised in that: the connecting plate (14) is aluminium alloy
Material.
5. a kind of space flight nut spanner according to claim 3, it is characterised in that: connecting plate (14) top surface is along perpendicular
Histogram is to the first groove (15) are equipped with, and the first groove (15) bottom is equipped with compressed spring (5), and compressed spring (5) upper end is connected with
Fixture block (6), fixture block (6) are located at the top of connecting plate (14), and fixed plate (82) top left hand is equipped with L connected in star (13), L shape
Groove (13) extends to the first groove (15), and the L connected in star (13) is run through with the first groove (15), the L connected in star (13)
Interior to be equipped with L shaped plate (9), L shaped plate (9) top is equipped with briquetting (12), and L shaped plate (9) other end is socketed in compressed spring (5)
Interior, the interior mating connection plate (14) of excircle board (1) is equipped with several second grooves (3), on each second groove (3) side wall
Fixture block (6) are cooperated to be equipped with card slot.
6. a kind of space flight nut spanner according to claim 1, it is characterised in that: the adjustable pipe (72) and fixing pipe
It (71) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281703.6U CN209503961U (en) | 2018-08-09 | 2018-08-09 | A kind of space flight nut spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281703.6U CN209503961U (en) | 2018-08-09 | 2018-08-09 | A kind of space flight nut spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503961U true CN209503961U (en) | 2019-10-18 |
Family
ID=68187073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821281703.6U Expired - Fee Related CN209503961U (en) | 2018-08-09 | 2018-08-09 | A kind of space flight nut spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993323A (en) * | 2020-08-11 | 2020-11-27 | 吴磊 | Mechanical wrench convenient to use and wide in application range |
-
2018
- 2018-08-09 CN CN201821281703.6U patent/CN209503961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993323A (en) * | 2020-08-11 | 2020-11-27 | 吴磊 | Mechanical wrench convenient to use and wide in application range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |