CN204491605U - A kind of cross shaped pile embraces pressure Pile holding mechanism - Google Patents
A kind of cross shaped pile embraces pressure Pile holding mechanism Download PDFInfo
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- CN204491605U CN204491605U CN201520151686.4U CN201520151686U CN204491605U CN 204491605 U CN204491605 U CN 204491605U CN 201520151686 U CN201520151686 U CN 201520151686U CN 204491605 U CN204491605 U CN 204491605U
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- pile
- wedge shape
- block
- cross shaped
- holding mechanism
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Abstract
The utility model discloses a kind of cross shaped pile and embrace pressure Pile holding mechanism, comprise pile clamping box casing, hollow in described pile clamping box casing, described pile clamping box cabinet wall is provided with the wedge shape cone block that multiple inner ring surface is the wedge shape conical surface, described wedge shape cone block and external surface are that the crushing block of the wedge shape conical surface or movable block match, the wedge shape conical surface of wedge shape cone block contacts with the wedge shape conical surface of crushing block or movable block, and described wedge shape cone block is connected with the hydraulic cylinder be placed in outside pile clamping box casing; Back-moving spring is connected between described crushing block and movable block; The inner surface of described crushing block is plane.The beneficial effects of the utility model are: comprehensive utilization wedge, connecting rod pressurizing clamp system, realize the clip pile to cross shaped pile, and clip pile is stable, reliable, has widened the range of application of hugging pressure type pile press to a certain extent.Effectively controlled the effective exercise scope of connecting rod pressurizing structure by monolateral chocking construction, reinforcement effect is more effective.
Description
Technical field
The utility model belongs to a machine engineering equipment field, is specifically related to a kind of cross shaped pile and embraces pressure Pile holding mechanism.
Background technology
Pile holding mechanism is the critical component of hugging pressure type pile press, and existing Pile holding mechanism is mainly for circular pile tube, square pile, and very rare for the Pile holding mechanism of cross shaped pile, and this also becomes one of key factor of restriction hugging pressure type pile press extensive use.
Therefore, how designing a kind of Pile holding mechanism of cross shaped pile, is the problem that art technology people needs solution badly.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and provide a kind of cross shaped pile to embrace pressure Pile holding mechanism, this Pile holding mechanism can realize the clip pile to cross shaped pile, and clip pile is reliable and stable.
For achieving the above object, the utility model adopts following technical proposals:
A kind of cross shaped pile embraces pressure Pile holding mechanism, comprise pile clamping box casing, hollow in described pile clamping box casing, described pile clamping box cabinet wall is provided with the wedge shape cone block that multiple inner ring surface is the wedge shape conical surface, described wedge shape cone block and external surface are that the crushing block of the wedge shape conical surface or movable block match, the wedge shape conical surface of wedge shape cone block contacts with the wedge shape conical surface of crushing block or movable block, and described wedge shape cone block is connected with the hydraulic cylinder be placed in outside pile clamping box casing; Back-moving spring is connected between described crushing block and movable block; The inner surface of described crushing block is plane.
Described movable block inner surface is connected with connecting rod, connecting rod other end hinge angle briquetting.
The inner surface of described crushing block is provided with multiple brake pad, is contacted with the cross face of cross shaped pile by brake pad, increases contact friction force.
Described wedge shape cone block is evenly arranged on pile clamping box cabinet wall, and quantity is 8.
Angle between described wedge shape cone block is 45 °.
The laying alternate with movable block of described crushing block, the angle between crushing block is 90 °, and the angle between movable block is 90 °.
The external surface of described angle briquetting is plane, coordinates contact with cross shaped pile right-angle notch face.
Described angle briquetting and rod hinge connection place are monolateral chocking construction, to ensure that centripetal the moving of connecting rod and movable block keeps certain angle, prevent link motion from excessively causing losing efficacy.
Described connecting rod can rotate around the junction with movable block.
The beneficial effects of the utility model are: the effective exercise scope effectively being controlled connecting rod pressurizing structure by monolateral chocking construction, reinforcement effect is more effective.Utilize the direction of connecting rod pressurizing clamping mode realizable force to change, the power source of connecting rod is wedge shape supercharging campaign, makes pile clamping box structure compacter.Comprehensive utilization wedge, connecting rod pressurizing clamp system, realize the clip pile to cross shaped pile, and clip pile is stable, reliable, has widened the range of application of hugging pressure type pile press to a certain extent.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model cross shaped pile embraces pressure Pile holding mechanism;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of the utility model angle briquetting;
Fig. 4 is the revolved sectional view at B-B place in Fig. 1;
In figure, 1, casing, 2, wedge shape cone block, 3, extruding is fast, 4, movable block, 5, angle briquetting, 6, back-moving spring, 7, connecting rod, 8, hydraulic cylinder, 9, cross type pile, 10, brake pad, 11, protruding.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, Figure 3, cross shaped pile embraces pressure Pile holding mechanism, comprises pile clamping box casing 1, hollow in pile clamping box casing 1, and inner hole wall is evenly installed the wedge shape cone block 2 that 8 pieces of inner ring surface are the wedge shape conical surface, the angle between wedge shape cone block is 45 °.Wedge shape cone block 2 and external surface are that the crushing block 3 of the wedge shape conical surface or movable block 4 match, the wedge shape conical surface of wedge shape cone block 2 contacts with the wedge shape conical surface of crushing block 3 or movable block 4, wedge shape cone block 2 is connected with the hydraulic cylinder 8 be placed in outside pile clamping box casing 1, can realize moving up and down; Back-moving spring 6 is connected between crushing block 3 and movable block 4.Crushing block 3 laying alternate with movable block 4, the angle between crushing block 3 is 90 °, and the angle between movable block 4 is 90 °.
The inner surface of crushing block 3 is plane, and the inner surface of crushing block 3 is provided with multiple brake pad 10, is contacted with cross type pile 9 by brake pad 10, increases contact friction force.
As shown in Figure 2, movable block 4 inner surface middle part is connected with connecting rod 7 by articulated manner, and connecting rod 7 can rotate around the junction with movable block 4, connecting rod 7 other end hinge angle briquetting 5.The external surface of angle briquetting 5 is plane, coordinates contact with cross type pile 9 pile body outer wall.
As shown in Figure 3, angle briquetting 5 and the hinged indentation, there of connecting rod 7 are monolateral chocking construction, be coupler link 7 spherical hinge place on angle briquetting 5, relief angle indentation, there arranges protruding 11, connecting rod 7 can be prevented in 90 ° with the angle of movable block 4 centripetal thrust force, lose reinforcement effect, also namely prevent connecting rod 7 hyperkinesia from causing losing efficacy.
As shown in Figure 4, during work, hydraulic cylinder 8 promotes wedge shape cone block 2 to deviate from hydraulic cylinder 8 and moves, and wedge shape cone block 2 contacts with the male cone (strobilus masculinus) of crushing block 3, movable block 4 due to inner conical surface place, forces it to do centripetal rectilinear motion.
4 pieces of crushing blocks 3 in square crossing direction clamp the cross face of cross type pile 9, and the centripetal connecting rod 7 that moves through of movable block 4 passes to angle briquetting 5, make its front compress the right-angle notch face of cross type pile 9.The monolateral chocking construction of movable block 4 hinged place ensure that the effective force that bar linkage structure clamps.So, the clamping force of complete cycle makes cross type pile 9 clamp reliably, then can carry out embracing pressure piling.
During piling backhaul, hydraulic cylinder 8 revesal is moved, and crushing block 3, movable block 4 are released, makees vest motion under the effect of back-moving spring 6.Connecting rod 7 drives angle briquetting 5 return simultaneously, leaves by pressure surface, embraces pressure circulation for one and completes.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. a cross shaped pile embraces pressure Pile holding mechanism, it is characterized in that, comprise pile clamping box casing, hollow in described pile clamping box casing, described pile clamping box cabinet wall is provided with the wedge shape cone block that multiple inner ring surface is the wedge shape conical surface, described wedge shape cone block and external surface are that the crushing block of the wedge shape conical surface or movable block match, and the wedge shape conical surface of wedge shape cone block contacts with the wedge shape conical surface of crushing block or movable block, and described wedge shape is bored block and is connected with the hydraulic cylinder be placed in outside pile clamping box casing; Back-moving spring is connected between described crushing block and movable block; The inner surface of described crushing block is plane.
2. cross shaped pile as claimed in claim 1 embraces pressure Pile holding mechanism, and it is characterized in that, described movable block inner surface is connected with connecting rod, connecting rod other end hinge angle briquetting.
3. cross shaped pile as claimed in claim 1 embraces pressure Pile holding mechanism, and it is characterized in that, the inner surface of described crushing block is provided with multiple brake pad, and brake pad contacts with the cross face of cross shaped pile.
4. cross shaped pile as claimed in claim 1 embraces pressure Pile holding mechanism, it is characterized in that, described wedge shape cone block is evenly arranged on pile clamping box cabinet wall, and quantity is 8.
5. cross shaped pile as claimed in claim 1 embraces pressure Pile holding mechanism, it is characterized in that, the angle between described wedge shape cone block is 45 °.
6. cross shaped pile as claimed in claim 1 embraces pressure Pile holding mechanism, it is characterized in that, the laying alternate with movable block of described crushing block.
7. cross shaped pile as claimed in claim 6 embraces pressure Pile holding mechanism, and it is characterized in that, the angle between described crushing block is 90 °, and the angle between described movable block is 90 °.
8. cross shaped pile as claimed in claim 2 embraces pressure Pile holding mechanism, and it is characterized in that, described connecting rod can rotate around the junction with movable block.
9. cross shaped pile as claimed in claim 2 embraces pressure Pile holding mechanism, and it is characterized in that, the external surface of described angle briquetting is plane, coordinates contact with cross shaped pile right-angle notch face.
10. cross shaped pile as claimed in claim 2 embraces pressure Pile holding mechanism, and it is characterized in that, described angle briquetting and rod hinge connection place are monolateral chocking construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151686.4U CN204491605U (en) | 2015-03-17 | 2015-03-17 | A kind of cross shaped pile embraces pressure Pile holding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151686.4U CN204491605U (en) | 2015-03-17 | 2015-03-17 | A kind of cross shaped pile embraces pressure Pile holding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491605U true CN204491605U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520151686.4U Active CN204491605U (en) | 2015-03-17 | 2015-03-17 | A kind of cross shaped pile embraces pressure Pile holding mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149723A (en) * | 2016-08-27 | 2016-11-23 | 滁州职业技术学院 | Civil engineering piling machine |
| CN107083927A (en) * | 2017-05-08 | 2017-08-22 | 广东力源液压机械有限公司 | A kind of rotary type hydraulic pressure device |
-
2015
- 2015-03-17 CN CN201520151686.4U patent/CN204491605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149723A (en) * | 2016-08-27 | 2016-11-23 | 滁州职业技术学院 | Civil engineering piling machine |
| CN107083927A (en) * | 2017-05-08 | 2017-08-22 | 广东力源液压机械有限公司 | A kind of rotary type hydraulic pressure device |
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| GR01 | Patent grant |