CN206428699U - The guide sleeve mechanism and piling machine of piling machine - Google Patents

Abstract

This application discloses the guide sleeve mechanism of piling machine and piling machine, wherein guide sleeve mechanism, including for the guide pin bushing being enclosed on outside in stake and the sheath of guide pin bushing end is fixed on, sheath includes lid, there is the through hole passed through for stake, the annular stop portion that through hole week extends along having to the inside of guide pin bushing in the middle part of lid.The application annular stop portion is used to be enclosed on stake outside, by changing the sheath with different scale toroidal limiting sections, and sheath mechanism can be made to be adapted to timber, metalline stake, synthetic material stake of sizes etc..Piling machine go out operation when, it is not necessary to carry the instrument and various sizes of guide pin bushing for changing guide pin bushing again, only need to carry some sheaths, the guide sleeve structure sheath of the application changes simple, economical and practical piling efficiency high.

Description

The guide sleeve mechanism and piling machine of piling machine

Technical field

The utility model is related to engineering equipment, and in particular to the guide sleeve mechanism and piling machine of piling machine.

Background technology

In afforestation, in order to protect trees therein, flowers and plants etc., it usually needs set guardrail, guardrail needs to squeeze into soil In, so as to reach certain intensity.In the prior art generally using being manually to be driven piles, this mode operating efficiency compared with It is low, and muscle power is expended, and the depth of guardrail implantation can not also ensure.In the prior art, also have and driven piles using piling machine , but existing piling machine is typically more heavy, it is necessary to which the even more many people of two people could carry out normal operating, separately during work Outside, this piling machine needs independent source of the gas, and the installation and carrying of source of the gas are all very inconvenient.

Prior art has a kind of piling machine, including gasoline engine, transmission mechanism, blow cylinder, impact piston and percussion hammer, Provided with impact below percussion hammer, the sub- guide pin bushing of impact is connected with the lower end of blow cylinder, is provided with the lower end for impacting sub- guide pin bushing For the timber guide pin bushing of enclosure timber upper end, the lower end of impact is stretched into the timber guide pin bushing.When the piling machine works, driver Structure links impact connecting rod, and impact connecting rod connects impact piston, when impact piston is moved downward, and compressed air promotes percussion hammer telemechanical, Pile crown in percussion hammer impact, impact son connection, interior pile crown directly hits timber to complete work.

Existing piling machine fixes the position guide pin bushings such as timber, metalline stake, synthetic material stake, but these sizes differ Sample, causes user to be often required to change guide pin bushing according to stake size.When working in the wild, user must lead with well required in advance Set and replacing instrument, this variety of inconvenience that can be brought.

Utility model content

The utility model is in view of the above-mentioned problems, propose that user is easy to carry, light and handy, changes and simple, economical and practical beats The guide sleeve mechanism and piling machine of stake machine.

The technical scheme that the utility model is taken is as follows：

A kind of guide sleeve mechanism of piling machine, including for the guide pin bushing being enclosed on outside in stake and it is fixed on the shield of guide pin bushing end Cover, the sheath includes having the through hole passed through for stake in the middle part of lid, lid, all edges of the through hole have to be extended to the inside of guide pin bushing Annular stop portion.

Annular stop portion is used to be enclosed on stake outside, by changing the sheath with different scale toroidal limiting sections, can make Timber, metalline stake, synthetic material stake of sheath mechanism adaptation sizes etc..Piling machine go out operation when, it is not necessary to carry again Instrument and various sizes of guide pin bushing for changing guide pin bushing, need to only carry some sheaths, the guide sleeve structure shield of the application Set changes simple, economical and practical piling efficiency high.

Optionally, the sheath is formed in one part.

Optionally, the lid madial wall has internal thread, and guide pin bushing end lateral wall has external screw thread, and lid is with leading External threading is connected.

Lid is threadedly coupled with guide pin bushing, and this fit form is not only connected reliably, and it is more convenient to change sheath.

Optionally, the annular stop portion is overlapped with the axis of guide pin bushing.

Optionally, the lid lateral wall is circumferentially all provided with fluted.

It is convenient when changing sheath by setting groove to increase frictional force, preferable stress.

Disclosed herein as well is a kind of piling machine, including above-mentioned guide sleeve mechanism.

The beneficial effects of the utility model are：Annular stop portion is used to be enclosed on stake outside, has different sizes by changing The sheath in annular stop portion, can make sheath mechanism be adapted to timber, metalline stake, synthetic material stake of sizes etc..Piling machine During outgoing operation, it is not necessary to carry the instrument and various sizes of guide pin bushing for changing guide pin bushing again, only some sheaths need to be carried , the guide sleeve structure sheath of the application changes simple, economical and practical piling efficiency high.

Brief description of the drawings：

Fig. 1 is the structural representation of the utility model piling machine；

Fig. 2 is the partial exploded view of the utility model piling machine.

Each reference is in figure：

1st, guide pin bushing；2nd, sheath；3rd, external screw thread；4th, lid；5th, groove；6th, annular stop portion；7th, through hole；8th, internal thread.

Embodiment：

With reference to each accompanying drawing, the utility model is described in detail.

How shown in 1 and 2, a kind of piling machine, including guide sleeve mechanism, guide sleeve mechanism includes the guide pin bushing for being used to be enclosed on outside in stake 1 and the sheath 2 of the end of guide pin bushing 1 is fixed on, sheath 2 includes lid 4, and the middle part of lid 4 has the through hole 7 passed through for stake, through hole 7 The annular stop portion 6 that week extends along having to the inside of guide pin bushing 1.

In the present embodiment, sheath 2 is formed in one part.

In the present embodiment, the madial wall of lid 4 has internal thread 8, and the end lateral wall of guide pin bushing 1 has external screw thread 3, lid 4 It is threadedly coupled with guide pin bushing 1.Lid 4 is threadedly coupled with guide pin bushing 1, and this fit form is not only connected reliably, and changes sheath 2 more It is convenient.

In the present embodiment, annular stop portion 6 is overlapped with the axis of guide pin bushing 1.

In the present embodiment, the lateral wall of lid 4 is circumferentially all provided with fluted 5.By setting groove 5 to increase friction Power, convenient when changing sheath 2, preferable stress.

The annular stop portion 6 of the present embodiment guide sleeve mechanism is used to be enclosed on stake outside, has different scale toroidals by changing The sheath 2 of limiting section 6, can make the mechanism of sheath 2 be adapted to timber, metalline stake, synthetic material stake of sizes etc..Outside piling machine When going out operation, it is not necessary to carry the instrument and various sizes of guide pin bushing 1 for changing guide pin bushing 1 again, only some sheaths 2 need to be carried , the structure sheath 2 of guide pin bushing 1 of the application changes simply, economical and practical piling efficiency high.

Preferred embodiment of the present utility model is the foregoing is only, not thereby patent protection of the present utility model is limited Scope, the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, is directly or indirectly used in it The technical field of his correlation, is similarly included in protection domain of the present utility model.

Claims (6)

1. a kind of guide sleeve mechanism of piling machine, it is characterised in that including for the guide pin bushing being enclosed on outside in stake and being fixed on guide pin bushing The sheath of end, the sheath includes having the through hole passed through for stake in the middle part of lid, lid, and all edges of the through hole have to guide pin bushing The annular stop portion of inside extension.

2. the guide sleeve mechanism of piling machine as claimed in claim 1, it is characterised in that the sheath is formed in one part.

3. the guide sleeve mechanism of piling machine as claimed in claim 1, it is characterised in that the lid madial wall has internal thread, Guide pin bushing end lateral wall has external screw thread, and lid is threadedly coupled with guide pin bushing.

4. the guide sleeve mechanism of piling machine as claimed in claim 1, it is characterised in that the axis of the annular stop portion and guide pin bushing Overlap.

5. the guide sleeve mechanism of piling machine as claimed in claim 1, it is characterised in that the lid lateral wall is circumferentially equipped with Groove.

6. a kind of piling machine, it is characterised in that including guide sleeve mechanism as claimed in any one of claims 1 to 5, wherein.