CN213234919U - Drilling mechanism for pile driver - Google Patents
Drilling mechanism for pile driver Download PDFInfo
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- CN213234919U CN213234919U CN202022047902.4U CN202022047902U CN213234919U CN 213234919 U CN213234919 U CN 213234919U CN 202022047902 U CN202022047902 U CN 202022047902U CN 213234919 U CN213234919 U CN 213234919U
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Abstract
The utility model provides a drilling mechanism for pile driver, establish including maincenter drilling mechanism and branch the left pivot drilling mechanism and the right pivot drilling mechanism of maincenter drilling mechanism both sides, wherein, left side pivot drilling mechanism and/or right pivot drilling mechanism can for maincenter drilling mechanism keeps away from/is close to setting and synchronous drilling, through can keep away from/be close to left pivot drilling mechanism and right pivot drilling mechanism for maincenter drilling mechanism, has realized the function of the adjustable distance of a plurality of drill bits to can pile simultaneously.
Description
Technical Field
The utility model relates to a civil engineering field, concretely relates to drilling mechanism for pile driver.
Background
Civil engineering construction, i.e. the construction of civil construction engineering, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage projects, protection projects and the like in all categories such as ground, underground, land, above water and under water, and not only includes various technical activities such as surveying, designing, constructing, maintaining and managing in the engineering construction process.
The utility model discloses a drilling pile driver for civil engineering is disclosed in chinese patent file CN 210714462U's patent, the loach carrying platform comprises a supporting fram, the first motor of right-hand member fixedly connected with of support frame, the slide rail has been seted up to the centre department of support frame bottom, the inboard left end of slide rail is rotated and is connected with first pivot, the right-hand member fixedly connected with guide arm of first pivot, just the other end of guide arm with first motor is connected, the surface threaded connection of guide arm has the slider, the bottom fixedly connected with mounting panel of slider, both ends fixedly connected with bracing piece about the mounting panel bottom, the bottom of bracing piece is rotated through the second pivot and is connected with the scraper blade. This drilling pile driver is used in civil engineering promotes the cylinder through the second and is convenient for adjust the height of support frame, drives the drill bit through first motor and removes, is convenient for punch many times at same water flat line, promotes the drill bit through first promotion cylinder and punches, drives the scraper blade through the second motor and rotates, handles the surface of drill bit through the scraper blade.
However, since the drilling mechanism of the pile driver uses only one drill and has a low piling efficiency, it is necessary to provide a drilling mechanism having a plurality of adjustable bits and capable of piling piles at the same time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: a drilling mechanism having a plurality of adjustable-pitch drill bits and capable of simultaneously piling piles is provided.
The utility model provides a technical scheme that its technical problem adopted is: a drilling mechanism for a pile driver, comprising a center drilling mechanism and a left pivot drilling mechanism and a right pivot drilling mechanism provided on both sides of the center drilling mechanism, wherein the left pivot drilling mechanism and/or the right pivot drilling mechanism can be provided away from/close to the center drilling mechanism and drill synchronously.
Preferably, the left pivot drilling mechanism includes a left drilling portion and a left sliding pair, and the left drilling portion can approach/depart from the pivot drilling mechanism through the left sliding pair; the right pivot drilling mechanism includes a right drilling portion and a right sliding pair, and the right drilling portion can be close to/away from the center drilling mechanism by the right sliding pair.
Preferably, the drilling mechanism for the pile driver includes a mounting plate for mounting the center drilling mechanism, the left pivot drilling mechanism and the right pivot drilling mechanism; the left sliding pair comprises a left waist-shaped hole formed in the erection plate; the left pivot drilling mechanism and the right pivot drilling mechanism have the same structure; the left drilling part comprises a left transmission part erected on the erection plate and a left drill rod linked with the left transmission part, and the axis of the left drill rod is located in the left waist-shaped hole.
Preferably, the left pivot drilling mechanism further comprises a left locking part, the left locking part comprises a left lug plate fixed on the left transmission part, a left vertical lug fixed on the erection plate and a left screw rod; and one end of the left screw rod is in threaded connection with the left lug plate, and the other end of the left screw rod penetrates through the left vertical lug and is clamped on the left vertical lug through two clamping nuts.
Preferably, the central drilling mechanism comprises a central drill rod and a central transmission part which are mutually linked, the central transmission part is erected on the erection plate, and the central drill rod is positioned below the erection plate; and two sides of the central transmission part are respectively provided with an auxiliary locking part in a mirror image manner, and the auxiliary locking parts are suitable for locking the adjusted left transmission part and the right transmission part.
Preferably, the auxiliary locking part comprises a locking plate fixed on the side wall of the central transmission part, a penetrating plate erected on the left transmission part and a locking screw; and one end of the locking screw is in threaded connection with the locking plate, and the other end of the locking screw penetrates through the penetrating plate and is locked on the penetrating plate through two locking nuts.
Preferably, the central transmission part comprises a support column arranged at the bottom of the central transmission part and a support part mirrored on the side wall of the support column, and the support part comprises two reinforcing rib plates; when the left transmission part is close to the central transmission part, the side walls of the two reinforcing rib plates are attached to the left transmission part.
Preferably, the left pivot drilling mechanism includes a left pivot drilling portion and a left pivot moving pair, and the left pivot drilling portion can approach/depart from the center drilling mechanism by the left pivot moving pair; the center drilling mechanism includes a center drilling part and a center sliding pair, and the center drilling part can approach/depart from the right center drilling mechanism through the center sliding pair.
Preferably, the right pivot drilling mechanism includes a right pivot drilling portion and a right pivot moving pair, and the right pivot drilling portion can approach/separate from the center drilling mechanism by the right pivot moving pair; the center drilling mechanism includes a center drilling part and a center sliding pair, and the center drilling part can approach/depart from the left center drilling mechanism through the center sliding pair.
Preferably, the left/right sliding pair includes a linear sliding pair.
The utility model has the advantages that: the distance-adjustable function of a plurality of drill bits is realized by the left pivot drilling mechanism and the right pivot drilling mechanism which can be far away/close to the pivot drilling mechanism, and piling can be simultaneously performed.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
fig. 2 is an exploded view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
fig. 3 is an exploded view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
FIG. 4 is an enlarged view at A of FIG. 1;
FIG. 5 is an enlarged view at B in FIG. 1;
FIG. 6 is an enlarged view at C of FIG. 1;
fig. 7 is a front view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
fig. 8 is a bottom view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
fig. 9 is a perspective view of a preferred embodiment of a drilling mechanism for a pile driver of the present invention;
fig. 10 is a perspective view of a preferred embodiment of a drilling mechanism for a pile driver according to the present invention.
The drawing comprises a mounting plate 101, a support column 102, a support part 103, a reinforcing rib plate 104 and a linear moving pair 105;
a central drilling mechanism 201, a central drill rod 202, a central transmission part 203, a central drilling part 204 and a central moving pair 205;
a left pivot drilling mechanism 301, a left drilling part 302, a left transmission part 303, a left drill rod 304, a left sliding pair 305, a left waist-shaped hole 306, a left locking part 307, a left lug plate 308, a left vertical lug 309, a left screw 310, a left pivot drilling part 312 and a left pivot sliding pair 313;
a right pivot drilling mechanism 401, a right drilling part 402, a right transmission part 403, a right drill rod 404, a right sliding pair 405, a right waist-shaped hole 406, a right locking part 407, a right lug plate 408, a right vertical lug 409, a right screw 410, a right pivot drilling part 412 and a right sliding pair 413;
a clamp nut 311;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1-8, the present invention provides a drilling mechanism for a pile driver, which comprises a frame plate 101, a left pivot drilling mechanism 301, a center drilling mechanism 201 and a right pivot drilling mechanism 401 are erected from left to right on the top of the frame plate 101, the center drilling mechanism 201 is fixed on the top of the frame plate 101 through a support column 102 fixed on the bottom of the center drilling mechanism, the left pivot drilling mechanism 301 is close to/away from the center drilling mechanism 201 through a left moving pair 305, the right pivot drilling mechanism 401 is close to/away from the center drilling mechanism 201 through a right moving pair 405, when the left pivot drilling mechanism 301 and the right pivot drilling mechanism 401 are respectively moved to proper positions, the left pivot drilling mechanism 301 is locked with the frame plate 101 through a left locking portion 307, the right pivot drilling mechanism 401 is locked with the frame plate 101 through a right locking portion 407, the left pivot drilling mechanism 301 is locked with the center drilling mechanism 201 through a left auxiliary locking portion 501, the right pivot drilling mechanism 401 is locked with the center drilling mechanism 201 through the auxiliary locking part 501 on the right side, so that the left pivot drilling mechanism 301, the center drilling mechanism 201 and the right pivot drilling mechanism 401 are respectively fixed relative to the erection plate 101, and piling operation can be started through the left drill rod 304 in the left pivot drilling mechanism 301, the center drill rod 202 in the center drilling mechanism 201 and the right drill rod 404 in the right pivot drilling mechanism 401;
the distance between the left pivot drilling mechanism 301 and the distance between the right pivot drilling mechanism 401 and the central drilling mechanism 201 can be adjusted through the left sliding pair 305 and the right sliding pair 405, so that the drilling distance can be adjusted, and the requirements of different pile hole distances are met; the left locking part 307 fixes the left pivot drilling mechanism 301 on the erection plate 101, the right locking part 407 fixes the right pivot drilling mechanism 401 on the erection plate 101, and the support column 102 fixes the center drilling mechanism 201 on the erection plate 101, so that simultaneous drilling of the left drill rod 304, the center drill rod 202 and the right drill rod 404 is realized, and the drilling efficiency can be improved; by arranging the auxiliary locking part 501, after the left pivot drilling mechanism 301 and the right pivot drilling mechanism 401 are locked, the left pivot drilling mechanism 301, the central drilling mechanism 201 and the right pivot drilling mechanism 401 are further locked, so that the vibration generated in the drilling process is avoided, and the positions of the left pivot drilling mechanism 301 and the right pivot drilling mechanism 401 are deviated.
The left pivot drilling mechanism 301 comprises a left drilling part 302 and a left moving pair 305, wherein the left drilling part 302 comprises a left transmission part 303 erected on the erection plate 101 and a left drill rod 304 linked with the left transmission part 303; the left sliding pair 305 includes a left slotted hole 306 opened on the erection plate 101, wherein the axis of the left drill rod 304 is located in the left slotted hole 306.
Through the linkage with left drilling rod 304 and left transmission 303, transmit the power of motor for left drilling rod 304, realized the drilling to the ground to left drilling rod 304 passes left waist shape hole 306 for left drilling rod 304 moves in left waist shape hole 306, thereby makes left pivot drilling mechanism 301 can move between the leftmost end and the rightmost end in left waist shape hole 306.
The left pivot drilling mechanism 301 further comprises a left locking portion 307, the left locking portion 307 comprises a left ear plate 308 fixed on the left transmission portion 303, a left vertical ear 309 fixed on the erection plate 101 and a left screw rod 310, and one end of the left screw rod 310 is in threaded connection with the left ear plate 308, and the other end of the left screw rod 310 passes through the left vertical ear 309 and is clamped on the left vertical ear 309 through two clamping nuts 311.
When the left pivot drilling mechanism 301 is adjusted to a proper position, firstly, one end of the left screw rod 310 penetrates through the left vertical lug 309, secondly, two clamping nuts 311 are screwed on the left screw rod 310 respectively, two sides of the left vertical lug 309 are respectively provided with one clamping nut 311, then the other end of the left screw rod 310 is screwed into a threaded hole of the left lug plate 308, and finally, the two clamping nuts 311 on the left screw rod 310 are fixed; at this time, one end of the left screw 310 is fixed to the left vertical lug 309 fixed to the erection plate 101 by the clamp nut 311, and the other end is fixed to the left lug plate 308 fixed to the left transmission part 303 by a screw, at this time, the relative position of the left pivot drilling mechanism 301 and the erection plate 101 is fixed, and since the center drilling mechanism 201 is fixed to the erection plate 101 by the support column 102, at this time, the relative position of the left pivot drilling mechanism 301 and the center drilling mechanism 201 is fixed.
The right pivot drilling mechanism 401 comprises a right drilling part 402 and a right moving pair 405, wherein the right drilling part 402 comprises a right transmission part 403 erected on the erection plate 101 and a right drill rod 404 linked with the right transmission part 403; the right sliding pair 405 includes a right slotted hole 406 opened on the erection plate 101, wherein the axis of the right drill rod 404 is located in the right slotted hole 406.
Through the linkage with right drilling rod 404 and right transmission 403, give right drilling rod 404 with the power transmission of motor, realized the drilling to ground to right drilling rod 404 passes right waist shape hole 406 for right drilling rod 404 moves in right waist shape hole 406, thereby makes right pivot drilling mechanism 401 can move between the leftmost end and the rightmost end in right waist shape hole 406.
The right pivoting drilling mechanism 401 further comprises a right locking portion 407, the right locking portion 407 comprises a right ear plate 408 fixed on the right transmission portion 403, a right vertical ear 409 fixed on the mounting plate 101 and a right screw 410, and one end of the right screw 410 is in threaded connection with the right ear plate 408, and the other end of the right screw 410 passes through the right vertical ear 409 and is clamped on the right vertical ear 409 by two clamping nuts 311.
When the right pivot drilling mechanism 401 is adjusted to a proper position, firstly, one end of a right screw 410 penetrates through a right vertical lug 409, secondly, two clamping nuts 311 are respectively screwed on the right screw 410, two sides of the right vertical lug 409 are respectively provided with one clamping nut 311, then the other end of the right screw 410 is screwed into a threaded hole of a right lug plate 408, and finally, the two clamping nuts 311 on the right screw 410 are fixed; at this time, one end of the right screw 410 is fixed to the right vertical lug 409 fixed to the erection plate 101 by the clamp nut 311, and the other end is fixed to the right lug plate 408 fixed to the right transmission part 403 by a screw, at this time, the relative position of the right pivot drilling mechanism 401 and the erection plate 101 is fixed, and since the center drilling mechanism 201 is fixed to the erection plate 101 by the support column 102, at this time, the relative position of the right pivot drilling mechanism 401 and the center drilling mechanism 201 is fixed.
The central drilling mechanism 201 comprises a central drilling rod 202 and a central transmission part 203 which are mutually linked, the central transmission part 203 is erected on the erection plate 101, and the central drilling rod 202 is positioned below the erection plate 101; two sides of the central transmission part 203 are respectively provided with an auxiliary locking part 501 in a mirror image mode, and the auxiliary locking parts 501 are suitable for locking the adjusted left transmission part 303 and the right transmission part 403; the auxiliary locking part 501 comprises a locking plate 502 fixed on the side wall of the central transmission part 203, a penetrating plate 503 and a locking screw 504 which are erected on the left transmission part 303; and, one end of the locking screw 504 is screwed on the locking plate 502, and the other end passes through the through plate 503 and is locked on the through plate 503 by two locking nuts 505.
The auxiliary locking part 501 on the left side comprises a penetrating plate 503 erected on the left transmission part 303, a locking screw 504 and a locking plate 502 fixed on the side wall on the left side of the central transmission part 203, one end of the locking screw 504 penetrates through the penetrating plate 503 erected on the left transmission part 303, two locking nuts 505 are screwed on the locking screw 504, each locking nut 505 is respectively arranged on two sides of the penetrating plate 503, the other end of the locking screw 504 is screwed with the locking plate 502 fixed on the side wall on the left side of the central transmission part 203 through threads, and finally the two locking nuts 505 are screwed, at the moment, the relative positions of the left transmission part 303 and the central transmission part 203 are fixed, vibration generated by a drilling mechanism during working can be avoided, and the position of the left transmission part 303 is changed.
The auxiliary locking part 501 on the right side comprises a penetrating plate 503 erected on the right transmission part 403, a locking screw 504 and a locking plate 502 fixed on the side wall on the right side of the central transmission part 203, one end of the locking screw 504 firstly penetrates through the penetrating plate 503 erected on the right transmission part 403, two locking nuts 505 are screwed on the locking screw 504, each locking nut 505 is respectively arranged on two sides of the penetrating plate 503, the other end of the locking screw 504 is screwed with the locking plate 502 fixed on the side wall on the right side of the central transmission part 203 through threads, and finally the two locking nuts 505 are screwed, at the moment, the relative position of the right transmission part 403 and the central transmission part 203 is fixed, vibration generated by a drilling mechanism during working can be avoided, and the position of the right transmission part 403 is changed.
The central transmission part 203 further comprises a supporting part 103 which is mirrored on the side wall of the supporting column, and the supporting part 103 comprises two reinforcing rib plates 104, wherein the reinforcing rib plates 104 can improve the rigidity of the supporting column 102 and improve the bearing capacity of the supporting column 102;
when the left transmission part 303 moves to the rightmost end of the left waist-shaped hole 306, the left transmission part 303 is closest to the central transmission part 203, the side walls of the two reinforcing rib plates 104 on the left side are attached to the left transmission part 303, and at the moment, the two reinforcing rib plates 104 on the left side play a role in supporting the left transmission part 303, so that when the left transmission part 303 works, the left transmission part 303 is prevented from being shocked by vibration generated by working and impacting the central transmission part 203.
When the right transmission part 403 moves to the leftmost end of the right kidney-shaped hole 406, the right transmission part 403 is closest to the central transmission part 203, the side walls of the two reinforcing rib plates 104 on the right side are attached to the right transmission part 403, and at this time, the two reinforcing rib plates 104 on the right side play a role in supporting the right transmission part 403, so that when the work is performed, the right transmission part 403 is prevented from being shocked by the work to impact the central transmission part 203.
Example two:
as shown in fig. 9, the present invention provides a drilling mechanism for a pile driver, which comprises a central drilling mechanism 201 and a left pivot drilling mechanism 301 and a right pivot drilling mechanism 401 respectively disposed at two sides of the central drilling mechanism 201, wherein the left pivot drilling mechanism 301 and/or the right pivot drilling mechanism 401 can be far away from/close to the central drilling mechanism 201 and can drill synchronously.
The left pivot drilling mechanism 301 includes a left pivot drilling portion 312 and a left pivot moving pair 313, and the left pivot drilling portion 312 can approach/depart from the center drilling mechanism 201 by the left pivot moving pair 313;
the center drilling mechanism 201 includes a center drilling portion 204 and a center moving pair 205, and the center drilling portion 204 can approach/depart from the right center drilling mechanism 401 through the center moving pair 205.
The movable left pivot drilling mechanism 301 and the movable central pivot drilling mechanism 201 are arranged on the erection plate 101, and the right pivot drilling mechanism 401 fixedly connected with the erection plate 101 is matched, so that the relative positions of the left pivot drilling mechanism 301, the central pivot drilling mechanism 201 and the right pivot drilling mechanism 401 can be adjusted in pairs, the adjustable distances of a plurality of drill bits are also realized, and the function of a drilling mechanism for piling can be simultaneously realized, wherein the left pivot drilling part 312 moves left and right through the left pivot moving pair 313, and the central pivot drilling part 204 moves left and right through the central pivot moving pair 205.
Example three:
as shown in fig. 10, the present invention provides a drilling mechanism for a pile driver, which comprises a central drilling mechanism 201 and a left pivot drilling mechanism 301 and a right pivot drilling mechanism 401 respectively disposed at two sides of the central drilling mechanism 201, wherein the left pivot drilling mechanism 301 and/or the right pivot drilling mechanism 401 can be far away from/close to the central drilling mechanism 201 and can drill synchronously.
The right pivot drilling mechanism 401 includes a right pivot drilling portion 412 and a right pivot moving pair 413, and the right pivot drilling portion 412 can be moved closer to/away from the center drilling mechanism 201 by the right pivot moving pair 413;
the center drilling mechanism 201 includes a center drilling portion 204 and a center moving pair 205, and the center drilling portion 204 can approach/depart from the left center drilling mechanism 301 through the center moving pair 205.
By arranging the movable central drilling mechanism 201 and the movable right pivot drilling mechanism 401 on the erection plate 101 and matching with the left pivot drilling mechanism 301 fixedly connected with the erection plate 101, the relative positions of the left pivot drilling mechanism 301, the central drilling mechanism 201 and the right pivot drilling mechanism 401 are adjustable in pairs, the adjustable distance of a plurality of drill bits is also realized, and the function of a drilling mechanism for piling can be simultaneously carried out, wherein the central drilling part 204 moves left and right through the central moving pair 205, and the right pivot drilling part 412 moves left and right through the right pivot moving pair 413.
Example four:
as shown in fig. 1 to 3, the present invention provides a drilling mechanism for a pile driver, comprising a central drilling mechanism 201 and a left pivot drilling mechanism 301 and a right pivot drilling mechanism 401 respectively disposed at two sides of the central drilling mechanism 201, wherein the left pivot drilling mechanism 301 and/or the right pivot drilling mechanism 401 can be far away/close to the central drilling mechanism 201 and can drill synchronously.
The left drilling mechanism 301 includes a left drilling portion 302 and a left sliding pair 305, and the left drilling portion 302 can approach/depart from the center drilling mechanism 201 through the left sliding pair 305;
the right pivot drilling mechanism 401 includes a right drilling portion 402 and a right sliding pair 405, and the right drilling portion 402 can approach/depart from the center drilling mechanism 201 through the right sliding pair 405;
the left pivot drilling mechanism 301, the center drilling mechanism 201 and the right pivot drilling mechanism 401 are arranged on the erection plate 101 from left to right, so that simultaneous piling of multiple drill bits is realized; the left drilling mechanism 301 comprises a left drilling part 302 and a left moving pair 305, and the left drilling part 302 can move left and right through the left moving pair 305; the right pivot drilling mechanism 401 comprises a right drilling part 402 and a right sliding pair 405, wherein the right drilling part 402 can move left and right through the right sliding pair 405, so that the distance adjustable function of a plurality of drill bits is realized;
the left/ right sliding pairs 305, 405 include a linear sliding pair 105, wherein the linear sliding pair 105 includes various sliding pairs capable of linear movement, such as a sliding groove, a sliding guide, a lead screw guide, and a screw.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The drilling mechanism for the pile driver is characterized by comprising a central drilling mechanism, a left pivot drilling mechanism and a right pivot drilling mechanism which are respectively arranged at two sides of the central drilling mechanism, wherein
The left pivot drilling mechanism and/or the right pivot drilling mechanism can be located remotely/proximately relative to the central drilling mechanism and drill synchronously.
2. Drilling mechanism for a pile driver as claimed in claim 1,
the left pivot drilling mechanism comprises a left drilling part and a left moving pair, an
The left drilling part can approach/depart from the central drilling mechanism through the left sliding pair;
the right pivot drilling mechanism includes a right drilling portion and a right sliding pair, an
The right drilling portion can approach/depart from the central drilling mechanism through the right sliding pair.
3. Drilling mechanism for a pile driver as claimed in claim 2,
the drilling mechanism for the pile driver comprises a mounting plate for mounting the central drilling mechanism, the left pivot drilling mechanism and the right pivot drilling mechanism;
the left sliding pair comprises a left waist-shaped hole formed in the erection plate;
the left pivot drilling mechanism and the right pivot drilling mechanism have the same structure;
the left drilling part comprises a left transmission part erected on the erection plate and a left drill rod linked with the left transmission part, and the axis of the left drill rod is located in the left waist-shaped hole.
4. Drilling mechanism for a pile driver as claimed in claim 3,
the left pivot drilling mechanism further comprises a left locking part, the left locking part comprises a left lug plate fixed on the left transmission part, a left vertical lug fixed on the erection plate and a left screw rod; and
one end of the left screw rod is in threaded connection with the left lug plate, and the other end of the left screw rod penetrates through the left vertical lug and is clamped on the left vertical lug through two clamping nuts.
5. Drilling mechanism for a pile driver as claimed in claim 4,
the central drilling mechanism comprises a central drilling rod and a central transmission part which are mutually linked, the central transmission part is erected on the erection plate, and the central drilling rod is positioned below the erection plate;
and two sides of the central transmission part are respectively provided with an auxiliary locking part in a mirror image manner, and the auxiliary locking parts are suitable for locking the adjusted left transmission part and the right transmission part.
6. Drilling mechanism for a pile driver as claimed in claim 5,
the auxiliary locking part comprises a locking plate fixed on the side wall of the central transmission part, and a penetrating plate and a locking screw rod which are erected on the left transmission part; and
one end of the locking screw is in threaded connection with the locking plate, and the other end of the locking screw penetrates through the penetrating plate and is locked on the penetrating plate through two locking nuts.
7. Drilling mechanism for a pile driver as claimed in claim 6,
the central transmission part comprises a supporting column arranged at the bottom of the central transmission part and a supporting part mirrored on the side wall of the supporting column, and the supporting part comprises two reinforcing rib plates;
when the left transmission part is close to the central transmission part, the side walls of the two reinforcing rib plates are attached to the left transmission part.
8. Drilling mechanism for a pile driver as claimed in claim 1,
the left pivot drilling mechanism comprises a left pivot drilling part and a left pivot moving pair, an
The left pivot drilling part can approach/depart from the central drilling mechanism through the left pivot moving pair;
the center drilling mechanism includes a center drilling part and a center sliding pair, an
The center drilling part can approach/depart from the right center drilling mechanism by the center sliding pair.
9. Drilling mechanism for a pile driver as claimed in claim 1,
the right pivot drilling mechanism comprises a right pivot drilling part and a right pivot moving pair, an
The right pivot drilling portion is capable of moving closer to/away from the central drilling mechanism by the right pivot moving pair;
the center drilling mechanism includes a center drilling part and a center sliding pair, an
The center drilling part can approach/depart from the left center drilling mechanism through the center sliding pair.
10. Drilling mechanism for a pile driver as claimed in claim 2,
the left/right moving pair comprises a linear moving pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047902.4U CN213234919U (en) | 2020-09-17 | 2020-09-17 | Drilling mechanism for pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047902.4U CN213234919U (en) | 2020-09-17 | 2020-09-17 | Drilling mechanism for pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234919U true CN213234919U (en) | 2021-05-18 |
Family
ID=75876175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047902.4U Active CN213234919U (en) | 2020-09-17 | 2020-09-17 | Drilling mechanism for pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213234919U (en) |
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2020
- 2020-09-17 CN CN202022047902.4U patent/CN213234919U/en active Active
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