CN202730761U - Clamping device and pile machine - Google Patents
Clamping device and pile machine Download PDFInfo
- Publication number
- CN202730761U CN202730761U CN 201220465006 CN201220465006U CN202730761U CN 202730761 U CN202730761 U CN 202730761U CN 201220465006 CN201220465006 CN 201220465006 CN 201220465006 U CN201220465006 U CN 201220465006U CN 202730761 U CN202730761 U CN 202730761U
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- Prior art keywords
- clamping
- face
- clamping face
- clamping device
- holding piece
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- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a clamping device and a pile machine. The clamping device comprises a base, a first clamping part and a second clamping part; the first clamping part and the base are connected; the first clamping part comprises a first clamping surface which is encircled to form a first clamping space; the second clamping part is arranged in the first clampig space, is detachably connected with the first clamping part, and comprises a second clamping surface which is encircled to form a second clamping space; and the first clamping surface and the second clamping surface have different shape structures. Because the first clamping surface and the second clamping surface have different shape structures, the first clamping surface can be used for clamping a first object, and the second clamping surface can be used for clamping a second object, and the first object and the second object are respectively provided with clamping parts with different shapes; and when objects with different shapes are clamped, only the second clamping part is required to be dismounted or mounted, thus the operation is very convenient, the working efficiency is improved, and the labor cost is lowered.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of clamping device and stake machine.
Background technology
Stake machine (for example Static pressure pile driver) has the clamping device (also being jaw) for the clamping preformed pile, and clamping device is installed on the fuselage of a machine actively by casing.Fig. 1 and Fig. 2 show respectively the structural representation of a kind of clamping device of the prior art.Illustrated in figures 1 and 2, clamping device of the prior art comprises pedestal 100 and the first clamping part 200 that is installed in the pedestal 100, wherein, the first clamping part 200 among Fig. 1 has the first clamping face of circular arc, and it can be used for the preformed pile that clamping has circular clamping part; The first clamping part 200 among Fig. 2 has the first clamping face of planar, and it can be used for having the preformed pile of clamping square clamping part.
If yet every kind of first clamping part 200 is only applicable to a kind of preformed pile of shape, if the on-the-spot shape that needs the change preformed pile, just must change the first all clamping parts, one side is changed very inconvenient, has increased cost of labor, has also reduced on the other hand operating efficiency.
The utility model content
The utility model aims to provide a kind of clamping device and stake machine, changes inconvenient problem in the prior art to solve.
For solving the problems of the technologies described above, according to first aspect of the present utility model, provide a kind of clamping device, comprising: pedestal; The first clamping part, the first clamping part is connected with pedestal; The first clamping part comprises the first clamping face, and the first clamping face surrounds the first grasping part; The second clamping part, the second clamping part is arranged in the first grasping part, and the second clamping part removably is connected with the first clamping part; The second clamping part comprises the second clamping face, and the second clamping face surrounds the second grasping part; The first clamping face has different shape and structures from the second clamping face.
Further, the first clamping face is cambered surface, and the second clamping face is the plane.
Further, the first clamping face is the plane, and the second clamping face is cambered surface.
Further, the first clamping part comprises a plurality of the first clamp assemblies that arrange ringwise, each first clamp assemblies comprises the first holding piece that a plurality of ecto-entads are cascading, each first holding piece comprises towards the first clamping face of the second grasping part and first bonding surface relative with the first clamping face, the second clamping part comprises a plurality of the second holding pieces, the second holding piece and the first clamp assemblies arrange correspondingly, the second holding piece comprises that the second bonding surface and the first clamping face have the shape and structure that is complementary towards the second clamping face of the second grasping part and the second bonding surface relative with the second clamping face.
Further, be respectively arranged with projection and the draw-in groove that cooperatively interacts on first clamping face that matches of adjacent two the first holding pieces in the first clamp assemblies and the first bonding surface.
Further, projection and draw-in groove are along the circumferential setting of the first grasping part.
Further, removably connect between the first holding piece in the first clamp assemblies.
Further, be provided with the lifting screw on the first clamping part and/or the second clamping part.
For solving the problems of the technologies described above, according to second aspect of the present utility model, provide a kind of machine, comprise clamping device, this clamping device is above-mentioned clamping device.
Because the first clamping face has different shape and structures with the second clamping face, therefore, the first clamping face can be used for clamping the first object, and the second clamping face can be used for clamping the second object, and the first object and the second object have respectively difform clamping part.When the difform object of clamping, only need dismounting or the second clamping part is installed, thereby bring great convenience to operation, improved operating efficiency, reduced cost of labor.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of a kind of clamping device of the prior art;
Fig. 2 has schematically shown the structural representation of another kind of clamping device of the prior art;
Fig. 3 has schematically shown the structural representation of the clamping device in the utility model; And
Fig. 4 has schematically shown the annexation schematic diagram of the first clamping part and the second clamping part.
Reference numeral among the figure: 100, pedestal; 200, the first clamping part; 210, the first clamp assemblies; 211, the first holding piece; 212, projection; 213, draw-in groove; 214, anti-skidding section; 215, groove; 300, the second clamping part; 310, the second clamping face; 320, the second grasping part; 330, fixing hole; 400, lifting screw.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As first aspect of the present utility model, a kind of clamping device is provided, can be used for clamping preformed pile etc., certainly also can be used for other object of clamping.As shown in Figure 3 and Figure 4, this clamping device comprises: pedestal 100, the first clamping part 200 and the second clamping part 300.Wherein, the first clamping part 200 is connected with pedestal 100; The first clamping part 200 comprises the first clamping face, and the first clamping face surrounds the first grasping part.The second clamping part 300 is arranged in the first grasping part, and the second clamping part 300 removably is connected with the first clamping part 200.The second clamping part 300 comprises that the second clamping face 310, the second clamping faces 310 surround the second grasping part 320; The first clamping face has different shape and structures from the second clamping face 310.
Wherein, " the different shape and structures " in the utility model refer to that size can be different, but belong to the situation of same shape, for example circularly, square respectively belong to a kind of shape.For size difference only and two identical objects of shape think that the two is of similar shape structure.For example, two circles that vary in size are considered to be of similar shape structure; And belong to different shape and structures between square and circular, circular and ellipse, triangle and square, square and the polygon etc.
Because the first clamping face has different shape and structures with the second clamping face 310, therefore, the first clamping face can be used for clamping the first object, and the second clamping face can be used for clamping the second object, and the first object and the second object have respectively difform clamping part.When needs clamping the first object, the second clamping part 300 can be disassembled, get final product like this clamping the first object; When needs clamping the second object, the second clamping part 300 can be installed to the first grasping part of the first clamping part 200, can realize the clamping to the second object.Like this, when the difform object of clamping, only need dismounting or the second clamping part 300 is installed, thereby bring great convenience to operation, improved operating efficiency, reduced cost of labor.In addition, the utility model also has simple in structure, dependable performance, the fireballing characteristics of replacing.
Preferably, the first clamping face is cambered surface, and the second clamping face 310 is the plane; Perhaps, the first clamping face is the plane, and the second clamping face 310 is cambered surface.Certainly, the first clamping face can also be designed to other different shape with the second clamping face 310, for example the second clamping face can be designed to shaped face, to adapt to more shape.Preferably, the second grasping part 320 has polygonal clamping profile, can realize like this object with polygon clamping section is carried out clamping.
As shown in Figure 3 and Figure 4, the first clamping part 200 comprises a plurality of the first clamp assemblies 210, each first clamp assemblies 210 comprises the first holding piece 211 that a plurality of ecto-entads of ringwise setting are cascading, each first holding piece 211 comprises towards the first clamping face of the second grasping part and first bonding surface relative with the first clamping face, the second clamping part 300 comprises a plurality of the second holding pieces, the second holding piece and the first clamp assemblies 210 arrange correspondingly, the second holding piece comprises that the second bonding surface and the first clamping face have the shape and structure that is complementary towards the second clamping face of the second grasping part and the second bonding surface relative with the second clamping face.Preferably, removably connect between the first holding piece 211 in the first clamp assemblies 210.Like this, when needs clamping shape is identical, and during the different object of size, but just can reach by the number of regulating the first holding piece 211 purpose of regulating maximum clamping size.
Preferably, be respectively arranged with projection 212 and the draw-in groove 213 that cooperatively interacts on first clamping face that matches of adjacent two the first holding pieces 211 in the first clamp assemblies 210 and the first bonding surface.Further, projection 212 and draw-in groove 213 are along the circumferential setting of the first grasping part.Like this, when the first holding piece 211 and the second holding piece are installed, the first holding piece 211 and/or second holding piece of rear installation can be stuck on the inwall of mounted the first holding piece 211 by projection 212 and draw-in groove 213, and then the first holding piece 211 and second holding piece that will combine are fixed up.For example, please refer to Fig. 4, be provided with the fixing hole 330 of level in the first holding piece 211 position corresponding with the second holding piece, just the first holding piece 211 and the second holding piece can be fixed up to fixing hole 330 interior mounting screws.
Preferably, as shown in Figure 3 and Figure 4, be provided with lifting screw 400 on the first clamping part 200 and/or the second clamping part 300.By lifting screw 400, can easily the first holding piece 211 and the second holding piece be sling, so that change and assembling.
Preferably, be provided with anti-skidding 214 at the clamping face of the first holding piece 211, to improve the reliability of clamping.Similarly, on the clamping face of the second holding piece, also be provided with anti-skidding section.Especially, anti-skidding on the first holding piece 211 and the second holding piece can be groove.
Preferably, as shown in Figure 4, on the clamping face of the first holding piece 211, also be provided with longitudinally groove 215, like this, alleviated weight on the one hand, also reduced on the other hand cost.
As second aspect of the present utility model, a kind of machine is provided, comprise clamping device, this clamping device is above-mentioned clamping device.Especially, clamping device is installed on the fuselage of a machine actively by casing.
After having adopted the clamping device in the utility model, the stake machine can satisfy the needs of on-the-spot complicated construction operating mode, with the shape of its jaw of conversion easily, adapts to difform preformed pile.Especially, the quantity of the first holding piece can be carried out necessary adjustment according to the construction needs.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a clamping device is characterized in that, comprising:
Pedestal (100);
The first clamping part (200), described the first clamping part (200) is connected with described pedestal (100); Described the first clamping part (200) comprises the first clamping face, and described the first clamping face surrounds the first grasping part;
The second clamping part (300), described the second clamping part (300) is arranged in described the first grasping part, and described the second clamping part (300) removably is connected with described the first clamping part (200); Described the second clamping part (300) comprises the second clamping face (310), and described the second clamping face (310) surrounds the second grasping part (320);
Described the first clamping face has different shape and structures from described the second clamping face (310).
2. clamping device according to claim 1 is characterized in that, described the first clamping face is cambered surface, and described the second clamping face (310) is the plane.
3. clamping device according to claim 1 is characterized in that, described the first clamping face is the plane, and described the second clamping face (310) is cambered surface.
4. each described clamping device in 3 according to claim 1, it is characterized in that, described the first clamping part (200) comprises a plurality of the first clamp assemblies (210) that arrange ringwise, each described first clamp assemblies (210) comprises the first holding piece (211) that a plurality of ecto-entads are cascading, each described first holding piece (211) comprises towards the first clamping face of described the second grasping part and first bonding surface relative with described the first clamping face, described the second clamping part (300) comprises a plurality of the second holding pieces, described the second holding piece and described the first clamp assemblies (210) arrange correspondingly, described the second holding piece comprises that described the second bonding surface and described the first clamping face have the shape and structure that is complementary towards the second clamping face of described the second grasping part and the second bonding surface relative with described the second clamping face.
5. clamping device according to claim 4, it is characterized in that, be respectively arranged with projection (212) and the draw-in groove (213) that cooperatively interacts on described first clamping face that matches of adjacent two described the first holding pieces (211) in described the first clamp assemblies (210) and described the first bonding surface.
6. clamping device according to claim 5 is characterized in that, described projection (212) and described draw-in groove (213) are along the circumferential setting of described the first grasping part.
7. clamping device according to claim 4 is characterized in that, removably connects between the first holding piece (211) in described the first clamp assemblies (210).
8. each described clamping device in 3 according to claim 1 is characterized in that, is provided with lifting screw (400) on described the first clamping part (200) and/or described the second clamping part (300).
9. a stake machine comprises clamping device, it is characterized in that, described clamping device is each described clamping device in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465006 CN202730761U (en) | 2012-09-12 | 2012-09-12 | Clamping device and pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465006 CN202730761U (en) | 2012-09-12 | 2012-09-12 | Clamping device and pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730761U true CN202730761U (en) | 2013-02-13 |
Family
ID=47656474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465006 Expired - Fee Related CN202730761U (en) | 2012-09-12 | 2012-09-12 | Clamping device and pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730761U (en) |
-
2012
- 2012-09-12 CN CN 201220465006 patent/CN202730761U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |