CN208759548U - A kind of counterweight clamping mechanical paw - Google Patents
A kind of counterweight clamping mechanical paw Download PDFInfo
- Publication number
- CN208759548U CN208759548U CN201820365918.XU CN201820365918U CN208759548U CN 208759548 U CN208759548 U CN 208759548U CN 201820365918 U CN201820365918 U CN 201820365918U CN 208759548 U CN208759548 U CN 208759548U
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- Prior art keywords
- clamp
- support arm
- support plate
- mechanical paw
- counterweight
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Abstract
The utility model provides a kind of counterweight clamping mechanical paw comprising: handle；First support arm is rotatablely connected handle；First support arm is equipped with the first clamp；Second support arm is rotatablely connected handle；Second support arm is equipped with the second clamp；First clamp, the second clamp are in " () " shape structure setting.The utility model structure is simple, high reliablity, is convenient for control；A variety of counterweights are adapted to, versatility is good；It is easy to use, it can efficiently complete the carrying task of counterweight.
Description
Technical field
The utility model relates to a kind of counterweights to clamp mechanical paw.
Background technique
Quality is one of seven big physics fundamental quantities, and counterweight is a kind of material measure for reappearing mass value, is widely used in
Each department.The Measurement Verification Work of counterweight is weighed relatively to standard test weight and tested counterweight by measurement instrument to realize
, it is directly related to the accuracy and consistency of quality measurements transmitting.In existing weight detecting technology, counterweight handling are logical
It is often carried out using being positioned manually, carry manually, needs to expend testing person a large amount of manual labors, inefficiency, and
Due to artificial maloperation, injury may be generated to weighing apparatus equipment.Therefore, being positioned manually and carry counterweight manually can not be accurate
Guarantee the quality of calibration operation.
Currently, in an experiment, counterweight will often be removed toward the place of eminence mainly by directly carrying manually in laboratory
Fortune, such as does stability, shelf intensity etc. experiment, counterweight heavier-weight, be easy to hurt in the handling process the finger of people or
Due to falling down very much again, injure oneself by a crashing object.
Chinese patent 201420833549.4 discloses a kind of counterweight clamping mechanical paw for Measurement Verification Work, packet
AC servo motor, reduction gearing, double rotational directions lead screw, feed screw nut, connection pressing plate, the first clamp, the second clamp, straight line is included to lead
Rail and linear bearing；AC servo motor is connect by reduction gearing with double rotational directions lead screw, is connected on double rotational directions lead screw
Two feed screw nuts, two feed screw nuts are nested in the interstitial hole of the first connection pressing plate and the second connection pressing plate, the first connection
The side B of pressing plate and the second connection pressing plate is separately connected the first clamp and the second clamp in "<>" shape structure；Two straight lines are led
Rail is arranged in parallel in the two sides of double rotational directions lead screw, and linear bearing is respectively fitted in linear guide, and linear bearing is nested in first
In the upper lower opening for connecting pressing plate and the second connection pressing plate.
Chinese patent 201520897825.8 discloses a kind of weight clip, and weight clip is spliced by two clamping plates in inverted " V " type
It constitutes, clamping plate is L-shaped structure, and two clamping plates join together, and clamping plate includes vertical section and lateral part, vertical at two
It is provided with two vertical sections being stitched together of buckle structure between part and is connected separately with the first buckle structure and the second buckle
Structure, the parallel position of the free end of two lateral parts is equipped with the semi-circular hole structure that can be stitched together, and splices
Diameter of a circle is less than the diameter of the ball on counterweight top.Joining together can be more stable with the design of lateral part borehole structure
Pipette counterweight, the diameter of circular hole is less than the diameter of the ball on counterweight top, when operation, is clamped in the neck of counterweight.
In current technology scheme, operation is excessively complicated, can not be adjusted according to different counterweights, and use is not square
Just, therefore, it is easy to operate how to provide one kind, can reduce and prevent to hurt inspector because of carrying counterweight in experiment, and
Corresponding thickness can be adjusted to according to the thickness of different counterweights, reusable counterweight clamping device becomes and needs in the industry
It solves the problems, such as.
Utility model content
In view of the drawbacks of the prior art, the utility model provides a kind of counterweight clamping mechanical paw, and structure is simple, makes
With conveniently, universal performance is good, can clamp different size of counterweight, time saving and energy saving.
To achieve the goals above, the utility model provides a kind of counterweight clamping mechanical paw comprising:
Handle；
First support arm is rotatablely connected handle；First support arm is equipped with the first clamp；
Second support arm is rotatablely connected handle；Second support arm is equipped with the second clamp；
First clamp, the second clamp are in " () " shape structure setting.
In the utility model, the first clamp, the second clamp constitute an endless totally enclosed ring structure, the ring structure
Counterweight can be clamped securely.First clamp, the radian of the second clamp are identical, can clamp different size of counterweight, clamping
It is easy to operate, it is time saving and energy saving.
Another kind specific embodiment according to the present utility model, the first clamp are equipped with the first support plate；Second clamp is equipped with
Second support plate；First support plate, the second support plate are oppositely arranged.First support plate, the second support plate can increase the clamping of the mechanical paw
Area, when clamping lesser counterweight, the convenient clamping more fastened；When clamping biggish counterweight, it is strong that clamping can be improved
Degree, reduces the clamping force of handle.
Another kind specific embodiment according to the present utility model, the first clamp, the second clamp are equipped with adjusting bolt, the
One support plate is bolted the first clamp by adjusting；Second support plate is bolted the second clamp by adjusting.In the present solution, first
Support plate, the clamped height of the second support plate are adjustable, are adapted to the counterweight of different-thickness, versatile, are suitble to a variety of counterweights.
Another kind specific embodiment according to the present utility model, first support arm include at least a strut；The one of strut
End connection handle, the other end of strut connect the first clamp.
Another kind specific embodiment according to the present utility model, second support arm include at least a strut；The one of strut
End connection handle, the other end of strut connect the second clamp.
Another kind specific embodiment according to the present utility model, is equipped with protective case in first support arm, second support arm.Branch
Arm will not cause to scratch correspondingly, protective case is plastics or similar flexible material using hard materials such as stainless steels to manpower
Deng injury, it is easy to use.
Another kind specific embodiment according to the present utility model, first support arm, second support arm are equipped with auxiliary support bar.
Another kind specific embodiment according to the present utility model, the first support plate, the second support plate are equipped with fillet surface, chamfering
Face is equipped with helical teeth.Fillet surface can clamp counterweight very well, and helical teeth plays anti-skidding effect, facilitates clamping process.
Another kind specific embodiment according to the present utility model, the first support plate, the second support plate are equipped with anti-skid bulge.
Another kind specific embodiment according to the present utility model, handle are equipped with the wavy grip part for adapting to finger.
During the extraction process, it avoids generating sliding.
In the utility model, setting height (thickness) adjustable first support plate on the first clamp, in the second clamp
Upper setting height (thickness) adjustable second support plate, can be very good using different size of counterweight, time saving and energy saving.
In the utility model, after any side of counterweight is clamped, by the handle active force of top, up mention,
Counterweight is sent to specified testing stand by safety, ease of Use, repeatedly available function.
Compared with prior art, the utility model has the beneficial effect that structure simple, high reliablity, convenient for control；It is suitable
A variety of counterweights are answered, versatility is good；It is easy to use, it can efficiently complete the carrying task of counterweight.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the counterweight clamping mechanical paw overall structure diagram in specific embodiment；
Fig. 2 is a kind of structural schematic diagram of clamping state of Fig. 1.
Specific embodiment
Present embodiments provide a kind of counterweight clamping mechanical paw, as shown in Figs. 1-2 comprising handle 1, first support arm 2,
Second support arm 3, the second clamp 5, the first support plate 6, the second support plate 7, adjusts bolt 8, protective case 9 at first clamp 4.
Wherein, handle 1 is cylindric, and the wavelike structure (not shown) for adapting to finger is equipped on handle 1, convenient
Clamping is extracted.First support arm 2, second support arm 3 rotate the two sides for being located at handle 1 respectively, and first support arm 2 includes two struts 10,
Auxiliary support bar 11 is equipped between two struts 10, with the intensity of reinforcement structure；Second support arm 3 include two struts 10, two
Auxiliary support bar 11 also is provided between strut 10, with the intensity of reinforcement structure.
It is equipped with the first clamp 4 in the end of first support arm 2, the first clamp 4 is equipped with the first support plate 6, adjusts bolt 8, and first
Support plate 6 is flexibly connected the first clamp 4 by adjusting bolt 8；The end of second support arm 3 is equipped with the second clamp 5, and the second clamp 5 is set
There is the second support plate 7, adjust bolt 8, the second support plate 7 is flexibly connected the second clamp 5 by adjusting bolt 8；First clamp 4, second
Clamp 5 is in " () " shape structure setting.In use, adjusting the position of the first support plate 6, the second support plate 7 according to the counterweight of different-thickness
It sets, to be suitble to the counterweight for needing to carry.
Protective case 9 is equipped in first support arm 2, second support arm 3, protective case 9 is made of plastic material, is conveniently made
With.
It is equipped with anti-skid bulge 12 in the first support plate 6, the second support plate 7, anti-skid bulge 12 can use the salient point of rubber-like,
Increase the frictional force with counterweight, is conducive to clamp counterweight.
In the present embodiment, setting height (thickness) adjustable first support plate on the first clamp, on the second clamp
Setting height (thickness) adjustable second support plate, can be very good using different size of counterweight, time saving and energy saving.
In the present embodiment, after any side of counterweight is clamped, by the handle active force of top, up mention, Bian Kean
It is complete that counterweight is sent to specified testing stand, ease of Use, available function repeatedly.
Although the utility model is disclosed above in the preferred embodiment, it is not intended to limit the utility model the model of implementation
It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little,
I.e. all same improvement done according to the utility model, should be the scope of the utility model and are covered.
Claims (10)
1. a kind of counterweight clamps mechanical paw, which is characterized in that the mechanical paw includes:
Handle；
First support arm, is rotatablely connected the handle, and the first support arm is equipped with the first clamp；
Second support arm, is rotatablely connected the handle, and the second support arm is equipped with the second clamp；
First clamp, second clamp are in " () " shape structure setting.
2. mechanical paw as described in claim 1, which is characterized in that first clamp be equipped with the first support plate, described second
Clamp is equipped with the second support plate, and first support plate, second support plate are oppositely arranged.
3. mechanical paw as claimed in claim 2, which is characterized in that first clamp, second clamp are equipped with tune
Bolt is saved, first support plate is bolted first clamp by the adjusting；Second support plate passes through the adjusting
It is bolted the second clamp.
4. mechanical paw as described in claim 1, which is characterized in that the first support arm includes at least a strut, described
One end of strut connects the handle, and the other end of the strut connects first clamp.
5. mechanical paw as described in claim 1, which is characterized in that the second support arm includes at least a strut, described
One end of strut connects the handle, and the other end of the strut connects second clamp.
6. mechanical paw as described in claim 1, which is characterized in that be equipped in the first support arm, the second support arm
Protective case.
7. mechanical paw as described in claim 1, which is characterized in that the first support arm, the second support arm are equipped with auxiliary
Help support rod.
8. mechanical paw as claimed in claim 2, which is characterized in that first support plate, second support plate are equipped with down
Edged surface, the fillet surface are equipped with helical teeth.
9. mechanical paw as claimed in claim 2, which is characterized in that first support plate, second support plate are equipped with anti-
Sliding protrusion.
10. mechanical paw as described in claim 1, which is characterized in that the handle is equipped with adaptation the wavy of finger and holds
Hold portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365918.XU CN208759548U (en) | 2018-03-16 | 2018-03-16 | A kind of counterweight clamping mechanical paw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365918.XU CN208759548U (en) | 2018-03-16 | 2018-03-16 | A kind of counterweight clamping mechanical paw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208759548U true CN208759548U (en) | 2019-04-19 |
Family
ID=66124746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365918.XU Active CN208759548U (en) | 2018-03-16 | 2018-03-16 | A kind of counterweight clamping mechanical paw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208759548U (en) |
-
2018
- 2018-03-16 CN CN201820365918.XU patent/CN208759548U/en active Active
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| GR01 | Patent grant |