CN208977628U - A kind of clamp lengthened stroke device - Google Patents
A kind of clamp lengthened stroke device Download PDFInfo
- Publication number
- CN208977628U CN208977628U CN201821880281.4U CN201821880281U CN208977628U CN 208977628 U CN208977628 U CN 208977628U CN 201821880281 U CN201821880281 U CN 201821880281U CN 208977628 U CN208977628 U CN 208977628U
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- China
- Prior art keywords
- fixedly connected
- downside
- clamp
- plate
- slide
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Abstract
The utility model discloses a kind of clamp lengthened stroke devices, including the support base being fixedly connected with the ground by multiple first bolts, the rear side of the support base is rotatably connected to pivoted arm by rotary shaft, active grab is connected with by regulating mechanism on the pivoted arm, compressor arm is fixedly connected on the pivoted arm, fixing sleeve is equipped with outer gear ring in the rotary shaft, the downside of the outer gear ring is equipped with position-limit mechanism, the downside of the active grab is equipped with the mounting rack being fixedly connected on the ground, support plate is connected with by elevating mechanism in the mounting rack, it offsets on the downside of the upside of the support plate and active grab.The utility model structure is simple, low in cost, does not need special active grab, so that it may meet the needs of bigger clamping stroke, and can obtain different clamping strokes by the length of adjusting pivoted arm.
Description
Technical field
The utility model relates to clamp apparatus technical field more particularly to a kind of clamp lengthened stroke devices.
Background technique
Clamp is a kind of for clamping, and is fastened, or the tool of lifting, be widely used in metallurgy, transport, railway, harbour,
Etc. industries for the part for needing laterally to compress, mostly use HS302-FM or similar push-pull type clamp machine greatly in the prior art
Structure.
Though this structure is the more mature structure of technology, the stroke of clamp be it is fixed, need bigger rows for some
The use environment of journey, this structure are unable to satisfy requirement.If it is satisfaction using stroke needs and if special pressing tongs, the duration
Longer and higher cost.
Utility model content
Purpose of the utility model is to solve existing in the prior art for some uses for needing bigger stroke
Environment, this mechanism are unable to satisfy requirement.If it is meet using stroke need and if special pressing tongs, the duration it is longer and at
This higher disadvantage, and a kind of clamp lengthened stroke device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of clamp lengthened stroke device, including the support base being fixedly connected with the ground by multiple first bolts, the branch
The rear side for supportting seat is rotatably connected to pivoted arm by rotary shaft, is connected with active grab by regulating mechanism on the pivoted arm, described
Compressor arm is fixedly connected on pivoted arm, fixing sleeve is equipped with outer gear ring in the rotary shaft, and the downside of the outer gear ring is equipped with limit
Mechanism, the downside of the active grab are equipped with the mounting rack being fixedly connected on the ground, pass through elevating mechanism in the mounting rack
It is connected with support plate, is offseted on the downside of the upside of the support plate and active grab.
Preferably, the regulating mechanism includes the screw hole for the multiple equidistant arrangements being provided on pivoted arm, the active grab
It is fixedly connected with the second bolt close to the side of screw hole, the end of second bolt is through screw hole and screw thread is socketed with nut.
Preferably, the position-limit mechanism includes the fixed plate being fixedly connected on support base, and the downside of the fixed plate is logical
It crosses multiple first springs and is fixedly connected with T-type pull rod, the upper end of the T-type pull rod through fixed plate and is fixedly connected with limit
Plate is fixedly connected with limiting tooth corresponding with outer gear ring on the upside of the limit plate.
Preferably, the downside of the T-type pull rod is equipped with the fixing seat being fixedly connected on support base side wall, the fixing seat
Dashpot is inside offered, the dashpot inner wall is fixedly connected with slide plate, the slide plate and dashpot inner wall by second spring
It is slidably connected, the slide plate is fixedly connected with lever far from the side of second spring.
Preferably, the elevating mechanism includes the screw rod being rotatably connected in mounting rack, and one end of the screw rod is fixed to be connected
It is connected to bull stick, the one end of the bull stick far from screw rod is through mounting rack side wall and is fixedly connected with turntable, screw thread on the screw rod
There are two symmetrically arranged slide, the downsides of the screw rod to be equipped with gag lever post for socket, and the both ends of the gag lever post extend through cunning
Seat is simultaneously fixedly connected with mounting rack inner wall.
Preferably, brace is rotatably connected on the upside of the slide, two braces are interlaced and are rotatablely connected, institute
It states brace and is rotatably connected to sliding shoe far from one end of slide, downside and the sliding shoe of the support plate are slidably connected.
The utility model has the following beneficial effects:
1, structure is simple, low in cost, does not need special active grab, so that it may meet the needs of bigger clamping stroke,
And different clamping strokes can be obtained by the length of adjusting pivoted arm；
2, lever is pressed first when needing to adjust the angle of pivoted arm by the way that position-limit mechanism is arranged, then T-type is pulled to draw
On the downside of bar to lever, lever is unclamped at this time, and T-type pull rod is limited since the elastic force effect of second spring will drive lever,
The limiting tooth on limit plate is not engaged with outer gear ring at this time, to facilitate the angle for adjusting pivoted arm, after regulating, presses lever,
T-type pull rod is moved up since the elastic force effect of the first spring will drive limit plate at this time, and limit plate, which moves up, drives limiting tooth and external tooth
Circle engagement, thus prevents rotary shaft to invert, so as to the angle of fixed clamp；
3, by setting elevating mechanism, by rotating turntable, turntable rotation drives bar rotation, and bar rotation drives screw rod
Rotation, screw rod rotation drive slide mobile, and slide is mobile to drive brace mobile, and brace is mobile so as to drive support plate to go up and down,
Active grab under different height is supported so as to convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of clamp lengthened stroke device structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 active grab, 2 mounting racks, 3 support bases, 4 pivoted arms, 5 compressor arms, 6 nuts, 7 turntables, 8 screw rods, 9 limits
Bar, 10 slides, 11 braces, 12 support plates, 13 rotary shafts, 14 outer gear rings, 15 T-type pull rods, 16 first springs, 17 limit plates, 18
Fixing seat, 19 second springs, 20 slide plates, 21 levers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of clamp lengthened stroke device, including the support being fixedly connected with the ground by multiple first bolts
Seat 3, the rear side of support base 3 are rotatably connected to pivoted arm 4 by rotary shaft 13, are connected with quick folder by regulating mechanism on pivoted arm 4
Pincers 1, regulating mechanism includes the screw hole for the multiple equidistant arrangements being provided on pivoted arm 4, and active grab 1 is fixed close to the side of screw hole
It is connected with the second bolt, the end of the second bolt is through screw hole and screw thread is socketed with nut 6, by the way that multiple screw holes are arranged, thus
Adjustable active grab 1 is at a distance from compressor arm 5, by the screw hole of the second bolt-through respective heights, then tightening nut 6, i.e.,
Active grab 1 can be fixed.
Compressor arm 5 is fixedly connected on pivoted arm 4, fixing sleeve is equipped with outer gear ring 14, the downside of outer gear ring 14 in rotary shaft 13
Equipped with position-limit mechanism, position-limit mechanism includes the fixed plate being fixedly connected on support base 3, and the downside of fixed plate passes through multiple first
Spring 16 is fixedly connected with T-type pull rod 15, and the upper end of T-type pull rod 15 through fixed plate and is fixedly connected with limit plate 17, limits
The upside of plate 17 is fixedly connected with limiting tooth corresponding with outer gear ring 14, and the downside of T-type pull rod 15, which is equipped with, is fixedly connected on support
Fixing seat 18 on 3 side walls of seat, dashpot is offered in fixing seat 18, and dashpot inner wall is fixedly connected with by second spring 19
Slide plate 20, slide plate 20 are slidably connected with dashpot inner wall, and slide plate 20 is fixedly connected with lever 21 far from the side of second spring 19,
Lever 21 is pressed, T-type pull rod 15 is moved up since the elastic force effect of the first spring 16 will drive limit plate 17 at this time, on limit plate 17
Shipper pole moves limiting tooth and engages with outer gear ring 14, and rotary shaft 13 is thus prevented to invert.
The downside of active grab 1 is equipped with the mounting rack 2 being fixedly connected on the ground, is connected in mounting rack 2 by elevating mechanism
It is connected to support plate 12, is offseted on the downside of the upside of support plate 12 and active grab 1, elevating mechanism includes being rotatably connected on mounting rack 2
Interior screw rod 8, one end of screw rod 8 are fixedly connected with bull stick, and bull stick runs through 2 side wall of mounting rack and fixation far from one end of screw rod 8
It is connected with turntable 7, screw thread is socketed with two symmetrically arranged slides 10 on screw rod 8, and the downside of screw rod 8 is equipped with gag lever post 9, limit
The both ends of bar 9 extend through slide 10 and are fixedly connected with 2 inner wall of mounting rack, and the upside of slide 10 is rotatably connected to brace 11,
Two braces 11 are interlaced and are rotatablely connected, and brace 11 is rotatably connected to sliding shoe, support plate 12 far from one end of slide 10
Downside be slidably connected with sliding shoe, turntable 7 rotation drive bar rotation, bar rotation drive screw rod 8 rotate, screw rod 8 rotate
Drive slide 10 mobile, slide 10 is mobile to drive brace 11 mobile, and brace 11 is mobile so as to drive support plate 12 to go up and down, thus
It can facilitate and the active grab 1 under different height is supported.
In the utility model, by the way that multiple screw holes are arranged, so that adjustable active grab 1 is at a distance from compressor arm 5, by the
The screw hole of two bolt-through respective heights, then tightening nut 6, can be fixed active grab 1, by rotating turntable 7,
The rotation of turntable 7 drives bar rotation, and bar rotation drives screw rod 8 to rotate, and the rotation of screw rod 8 drives slide 10 mobile, and slide 10 moves
Dynamic to drive brace 11 mobile, brace 11 is mobile so as to drive support plate 12 to go up and down, so as to convenient to fast under different height
Fast clamp 1 is supported, and when needing to adjust the angle of pivoted arm 4, presses lever 21 first, then T-type pull rod 15 is pulled to arrive shelves
21 downside of bar, unclamps lever 21 at this time, limits since the elastic force effect of second spring 19 will drive lever 21 T-type pull rod 15
Position, the limiting tooth on limit plate 17 is not engaged with outer gear ring 14 at this time, to facilitate the angle for adjusting pivoted arm 4, after regulating, is pressed
Dynamic lever 21, T-type pull rod 15 is moved up since the elastic force effect of the first spring 16 will drive limit plate 17 at this time, and limit plate 17 moves up
It drives limiting tooth to engage with outer gear ring 14, thus prevents rotary shaft 13 to invert, so as to the angle of fixed clamp.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of clamp lengthened stroke device, including the support base (3) being fixedly connected with the ground by multiple first bolts, feature
It is, the rear side of the support base (3) is rotatably connected to pivoted arm (4) by rotary shaft (13), passes through adjusting on the pivoted arm (4)
Mechanism is connected with active grab (1), is fixedly connected with compressor arm (5) on the pivoted arm (4), fixing sleeve on the rotary shaft (13)
Equipped with outer gear ring (14), the downside of the outer gear ring (14) is equipped with position-limit mechanism, and the downside of the active grab (1), which is equipped with, to be fixed
The mounting rack (2) of connection on the ground, the mounting rack (2) is interior to be connected with support plate (12), the support by elevating mechanism
It offsets on the downside of the upside of plate (12) and active grab (1).
2. a kind of clamp lengthened stroke device according to claim 1, which is characterized in that the regulating mechanism includes being provided with
The screw hole of multiple equidistant arrangements on pivoted arm (4), the active grab (1) are fixedly connected with the second spiral shell close to the side of screw hole
Bolt, the end of second bolt is through screw hole and screw thread is socketed with nut (6).
3. a kind of clamp lengthened stroke device according to claim 1, which is characterized in that the position-limit mechanism includes fixed connects
The fixed plate on support base (3) is connect, the downside of the fixed plate is fixedly connected with T-type pull rod by multiple first springs (16)
(15), the upper end of the T-type pull rod (15) is through fixed plate and being fixedly connected with limit plate (17), the limit plate (17) it is upper
Side is fixedly connected with limiting tooth corresponding with outer gear ring (14).
4. a kind of clamp lengthened stroke device according to claim 3, which is characterized in that the downside of the T-type pull rod (15)
Equipped with the fixing seat (18) being fixedly connected on support base (3) side wall, dashpot is offered in the fixing seat (18), it is described slow
Jet-bedding inner wall is fixedly connected with slide plate (20) by second spring (19), and the slide plate (20) is slidably connected with dashpot inner wall,
The slide plate (20) is fixedly connected with lever (21) far from the side of second spring (19).
5. a kind of clamp lengthened stroke device according to claim 1, which is characterized in that the elevating mechanism includes that rotation connects
The screw rod (8) in mounting rack (2) is connect, one end of the screw rod (8) is fixedly connected with bull stick, and the bull stick is far from screw rod (8)
One end through mounting rack (2) side wall and being fixedly connected with turntable (7), screw thread is socketed with two and symmetrically sets on the screw rod (8)
The downside of the slide (10) set, the screw rod (8) is equipped with gag lever post (9), and the both ends of the gag lever post (9) extend through slide
(10) and with mounting rack (2) inner wall it is fixedly connected.
6. a kind of clamp lengthened stroke device according to claim 5, which is characterized in that the upside of the slide (10) rotates
It is connected with brace (11), two braces (11) are interlaced and are rotatablely connected, and the brace (11) is far from slide (10)
One end is rotatably connected to sliding shoe, and the downside of the support plate (12) is slidably connected with sliding shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880281.4U CN208977628U (en) | 2018-11-15 | 2018-11-15 | A kind of clamp lengthened stroke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880281.4U CN208977628U (en) | 2018-11-15 | 2018-11-15 | A kind of clamp lengthened stroke device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208977628U true CN208977628U (en) | 2019-06-14 |
Family
ID=66791062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821880281.4U Expired - Fee Related CN208977628U (en) | 2018-11-15 | 2018-11-15 | A kind of clamp lengthened stroke device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208977628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552639A (en) * | 2019-09-18 | 2019-12-10 | 江苏谷登重型机械装备科技有限公司 | automatic pole device of going up of double-deck pole case |
-
2018
- 2018-11-15 CN CN201821880281.4U patent/CN208977628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552639A (en) * | 2019-09-18 | 2019-12-10 | 江苏谷登重型机械装备科技有限公司 | automatic pole device of going up of double-deck pole case |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20201115 |