CN202041142U - Callipers - Google Patents
Callipers Download PDFInfo
- Publication number
- CN202041142U CN202041142U CN2011200676425U CN201120067642U CN202041142U CN 202041142 U CN202041142 U CN 202041142U CN 2011200676425 U CN2011200676425 U CN 2011200676425U CN 201120067642 U CN201120067642 U CN 201120067642U CN 202041142 U CN202041142 U CN 202041142U
- Authority
- CN
- China
- Prior art keywords
- rod
- command
- clamp
- hook
- bar
- 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 - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a pair of callipers, which comprises a first calliper rod and a second calliper rod, wherein the first calliper rod and the second calliper rod are connected through a rotation shaft. The first calliper rod comprises a first handle, a first cross rod, a first vertical rod and a first claming hook, wherein the first cross rod is connected with the first handle; the first vertical rod is connected with the first cross rod; the first claming hook is connected with the first vertical rod; and the first cross rod is parallel to the first claming hook. The second calliper rod comprises a second handle, a second cross rod, a second vertical rod and a second claming hook, wherein the second cross rod is connected with the second handle; the second vertical rod is connected with the second cross rod; the second claming hook is connected with the second vertical rod; and the second cross rod is parallel to the second claming hook. The wall thickness of a pump valve product can be precisely measured through the pair of callipers; and the pair of callipers is convenient to use.
Description
Technical field
The utility model relates to casting field, is specifically related to a kind of clamp.
Background technology
The pump valve series products is after casting is finished, need measure wall thickness, usually adopt clamp as shown in Figure 1 to clamp inside and outside wall, take out then, measure two distances between the clamp head and get final product, but, stopped that the clamp head clamps inside and outside wall because the pump valve series products has the flange position usually, accurately wall-thickness measurement is used inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of clamp, can accurately measure pump valve series products wall thickness, and is easy to use.
For solving above-mentioned existing technical matters, the utility model adopts following scheme: a kind of clamp, comprise the first clamp bar, the second clamp bar, rotating shaft switching by being provided with between the described first clamp bar and the second clamp bar, the described first clamp bar comprises the first in command, first cross bar that is connected with the first in command, first montant that is connected with first cross bar, the first folder hook that is connected with first montant, described first cross bar is parallel with the first folder hook, the described second clamp bar comprises the second in command, second cross bar that is connected with the second in command, second montant that is connected with second cross bar, the second folder hook that is connected with second montant, described second cross bar is parallel with the second folder hook.
As preferably, the described first in command's bottom is connected by the vernier caliper that is provided with the second in command's bottom.Go out the distance between the first in command's the bottom and the second in command's the bottom by vernier caliper measurement, calculate distance between the first folder hook and the second folder hook according to proportional meter, promptly pump valve series products wall thickness is measured accurate.
As preferably, described vernier caliper comprises the main scale that is connected with second in command bottom, the vernier that is connected bottom the first in command.
Beneficial effect:
The utility model adopts technique scheme that a kind of clamp are provided, and can avoid the flange position of pump valve series products, accurately measures pump valve series products wall thickness, and is easy to use.
Description of drawings
Fig. 1 is the user mode synoptic diagram of existing clamp;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a user mode synoptic diagram of the present utility model.
Embodiment
As shown in Figure 2, a kind of clamp, comprise the first clamp bar 1, the second clamp bar 2, rotating shaft 3 switchings by being provided with between the described first clamp bar 1 and the second clamp bar 2, it is characterized in that: the described first clamp bar 1 comprises the first in command 11, first cross bar 12 that is connected with the first in command 11, first montant 13 that is connected with first cross bar 12, the first folder hook 14 that is connected with first montant 13, described first cross bar 12 is parallel with the first folder hook 14, the described second clamp bar 2 comprises the second in command 21, second cross bar 22 that is connected with the second in command 21, second montant 23 that is connected with second cross bar 22, the second folder hook 24 that is connected with second montant 23, described second cross bar 22 is parallel with the second folder hook 24.The described first in command's 11 bottom is connected by the vernier caliper 4 that is provided with the second in command 21 bottom.Described vernier caliper 4 comprises the main scale 41 that is connected with the second in command 21 bottoms, the vernier 42 that is connected with the first in command 11 bottoms.During actual the use, as shown in Figure 3, can avoid the flange position of pump valve series products, accurately measure pump valve series products wall thickness, easy to use.
Claims (3)
1. clamp, comprise the first clamp bar (1), the second clamp bar (2), rotating shaft (3) switching by being provided with between the described first clamp bar (1) and the second clamp bar (2), it is characterized in that: the described first clamp bar (1) comprises the first in command (11), first cross bar (12) that is connected with the first in command (11), first montant (13) that is connected with first cross bar (12), the first folder hook (14) that is connected with first montant (13), described first cross bar (12) is parallel with the first folder hook (14), the described second clamp bar (2) comprises the second in command (21), second cross bar (22) that is connected with the second in command (21), second montant (23) that is connected with second cross bar (22), the second folder hook (24) that is connected with second montant (23), described second cross bar (22) is parallel with the second folder hook (24).
2. a kind of clamp according to claim 1 is characterized in that: the described first in command's (11) bottom is connected by the vernier caliper (4) that is provided with the second in command's (21) bottom.
3. a kind of clamp according to claim 2 is characterized in that: described vernier caliper (4) comprises the main scale (41) that is connected with the second in command (21) bottom, the vernier (42) that is connected with the first in command (11) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200676425U CN202041142U (en) | 2011-03-15 | 2011-03-15 | Callipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200676425U CN202041142U (en) | 2011-03-15 | 2011-03-15 | Callipers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041142U true CN202041142U (en) | 2011-11-16 |
Family
ID=44968581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200676425U Expired - Lifetime CN202041142U (en) | 2011-03-15 | 2011-03-15 | Callipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278930A (en) * | 2011-03-15 | 2011-12-14 | 中核苏阀横店机械有限公司 | Calipers |
-
2011
- 2011-03-15 CN CN2011200676425U patent/CN202041142U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278930A (en) * | 2011-03-15 | 2011-12-14 | 中核苏阀横店机械有限公司 | Calipers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |