CN214695601U - Pile driver is used in road bridge construction - Google Patents
Pile driver is used in road bridge construction Download PDFInfo
- Publication number
- CN214695601U CN214695601U CN202120267867.9U CN202120267867U CN214695601U CN 214695601 U CN214695601 U CN 214695601U CN 202120267867 U CN202120267867 U CN 202120267867U CN 214695601 U CN214695601 U CN 214695601U
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- China
- Prior art keywords
- fixedly connected
- base
- pile
- bridge construction
- road
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- 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 - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 51
- 230000003028 elevating effect Effects 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a pile driver is used in road and bridge construction, the on-line screen storage device comprises a base, the top side middle part fixed connection of base is in the bottom of support, the top middle part fixedly connected with hoist of support, the pivot fixed connection of hoist is in wire rope's one end, upper portion in the outside of wire rope's other end fixed connection at the cement stake, cement stake top is provided with the sleeve, the equal fixed connection in the bottom of motor in the top middle part both sides of base. The utility model discloses in, it is rotatory through the threaded rod, draw in the underground with the cement stake, do not have very big noise, be fit for the operation inside the city, and can not influence near resident, with telescopic pot head on the top of the cement stake that spills, run through the other end with the sleeve and wear base and elevating platform, it is fixed tight with the sleeve with the extrusion piece, open the motor, it is rotatory to drive gear and threaded rod, the elevating platform rises, slowly drives the cement stake and rises to pull out the cement stake, be worth wideling popularize.
Description
Technical Field
The utility model relates to a pile driver field especially relates to a pile driver is used in road bridge construction.
Background
The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like, wherein the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for lifting the pile and the pile hammer, the guide frame consisting of the two guide rods is arranged in front of the pile frame and is used for controlling the pile driving direction, so that the pile accurately penetrates into the stratum according to the designed direction, and the basic technical parameters of the pile driver are the weight of an impact part, the impact kinetic energy and the impact frequency.
The existing pile driver mostly adopts drop hammer, steam hammer, diesel hammer, hydraulic hammer and the like, the noise is large during construction, residents around a construction site are affected, in addition, the existing pile driver can only drive a pile into the ground, the function of pulling out the pile is omitted, and the practical effect is also deficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pile driver for road and bridge construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pile driver for road and bridge construction comprises a base, wherein the middle parts of two sides of the top end of the base are fixedly connected to the bottom end of a support, the middle part of the top end of the support is fixedly connected with a crane, a rotating shaft of the crane is fixedly connected to one end of a steel wire rope, the other end of the steel wire rope is fixedly connected to the middle upper part of the outer side of a cement pile, a sleeve is arranged at the top part of the cement pile, two sides of the middle part of the top end of the base are fixedly connected to the bottom of a motor, a second gear is fixed to the top end of the rotating shaft of the motor and meshed with a first gear, the middle part of the bottom end of the first gear is fixedly connected to the top end of a center shaft, the bottom end of the center shaft is rotatably connected to the base, the middle part of the top end of the first gear is fixedly connected to the bottom end of a threaded rod, and the top end of the threaded rod penetrates through a lifting platform and is connected to the inside a fixed block, the equal fixed connection in bottom of fixed block is on the top of elevating platform, the elevating platform four corners all is provided with the spacing groove, the equal fixed connection in inboard middle part of fixed block is in the cylinder body bottom of hydraulic press, the equal fixedly connected with extrusion piece in body of rod top of hydraulic press.
As a further description of the above technical solution:
and the inner sides of the extrusion blocks are fixedly connected with non-slip mats.
As a further description of the above technical solution:
the two sides of the top end inside the support are fixedly connected with a tripod.
As a further description of the above technical solution:
spacing inslot sliding connection has spacing post, and the top at the base is connected to the bottom classical of spacing post.
As a further description of the above technical solution:
the front part and the rear part of the top end of the lifting platform are fixedly connected with baffles.
As a further description of the above technical solution:
the bottom end of the cement pile is vertical and penetrates through the middle parts of the top ends of the lifting platform and the base in sequence.
As a further description of the above technical solution:
the bottom of the side edge of the sleeve is in threaded connection with four bolts and penetrates through the side wall of the sleeve.
As a further description of the above technical solution:
the top end of the threaded rod is fixedly connected to the middle of the bottom end of the limiting block.
The utility model discloses following beneficial effect has:
1. in the utility model, the steel wire rope is firstly rolled up by the crane to pull the cement pile high, knowing that the bottom of the cement pile exceeds the top end of the lifting platform, the hydraulic press is started to tightly fix the cement piles in the middle of the descending cement piles respectively penetrating through the lifting platform and the base, then the motor is started to drive the pinion and the bull gear to rotate, the threaded rod is utilized to lead the lifting platform to descend, the cement pile can be pulled downwards at the same time, the bottom of the cement pile begins to slowly extend into the ground, when the limiting block on the threaded rod reaches the top, the hydraulic press is loosened, the motor rotates reversely, so that the lifting platform rises to clamp the cement column again, the motor positively drives the lifting platform to fall to sink the cement pile again, and the operation is repeated, thereby reach the purpose of pile, it is rotatory through the threaded rod, pull in the underground with the cement stake, not have very big noise, be fit for the operation in the city the inside, and can not influence near resident.
2. The utility model discloses in, take off some with the cement stake in the soil earth all around, spill the head, with the head of the cement stake of muffjoint, screw up four bolts respectively, run through base and elevating platform with the sleeve, open the hydraulic press and fix the sleeve with the extrusion piece tightly, open the motor, it is rotatory to drive gear and threaded rod, makes the elevating platform rise, slowly drives the cement stake and rises to pull out the cement stake, excellent in use effect is worth wideling popularize.
Drawings
Fig. 1 is a front view of a pile driver for road and bridge construction provided by the present invention;
fig. 2 is a partial top view of a pile driver for road and bridge construction according to the present invention;
fig. 3 is a partial front view of a cement column and a sleeve of the pile driver for road and bridge construction provided by the utility model.
Illustration of the drawings:
1. a base; 2. a limiting block; 3. a threaded rod; 4. a fixed block; 5. a support; 6. a tripod; 7. a lifting platform; 8. a limiting column; 9. a crane; 10. an electric motor; 11. a first gear; 12. a second gear; 13. a wire rope; 14. cement piles; 15. a baffle plate; 16. a non-slip mat; 17. extruding the block; 18. a hydraulic press; 19. a limiting groove; 20. a middle shaft; 21. a sleeve; 22. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a pile driver for road and bridge construction comprises a base 1, the middle part of the side edge of the top of the base 1 is fixedly connected with the bottom end of a support 5, the middle part of the top end of the support 5 is fixedly connected with a crane 9, the rotating shaft of the crane 9 is fixedly connected with one end of a steel wire rope 13, the other end of the steel wire rope 13 is fixedly connected with the middle upper part of the outer side of a cement pile 14, a sleeve 21 is arranged at the top part of the cement pile 14, the two sides of the middle part of the top end of the base 1 are fixedly connected with the bottom of a motor 10, a second gear 12 is fixedly arranged at the top part of the rotating shaft of the motor 10, the second gear 12 is meshed with a first gear 11, the torsion of a threaded rod 3 is increased through the first gear 11 and the second gear 12 which are different in size, the middle part of the bottom end of the first gear 11 is fixedly connected with the top end of a middle shaft 20, the middle shaft 20 can limit the position of the second gear 12, and can ensure that the second gear 12 can not be pulled up when a lifting platform 7 descends, axis 20's bottom is all rotated and is connected on base 1, the equal fixed connection in top middle part of first gear 11 is in the bottom of threaded rod 3, elevating platform 7 and threaded connection are all run through in the inside of fixed block 4 on the top of threaded rod 3, the equal fixed connection in bottom of fixed block 4 is on the top of elevating platform 7, elevating platform 7 four corners all is provided with spacing groove 19, the equal fixed connection in inboard middle part of fixed block 4 is in the cylinder body bottom of hydraulic press 18, the equal fixedly connected with extrusion piece 17 in body of rod top of hydraulic press 18.
The inner sides of the extrusion blocks 17 are fixedly connected with anti-slip pads 16 to ensure that slipping is avoided when the cement piles 14 are clamped, the two sides of the top end inside the support 5 are fixedly connected with the triangular supports 6 to ensure that the cement piles 14 which are hoisted and heavy are more stable and construction is safer, the limiting grooves 19 are in sliding connection with the limiting columns 8, the bottom ends of the limiting columns 8 are classically connected to the top end of the base 1 to ensure that the lifting platform 7 cannot tilt in the ascending and descending process, so that the cement piles 14 are driven into the ground and cannot tilt, the front and the rear parts of the top end of the lifting platform 7 are fixedly connected with the baffle plates 15 to prevent the cement piles 14 from being extruded and cracked due to great force, residues splash to hurt constructors, the bottom ends of the cement piles 14 are vertical and sequentially penetrate through the lifting platform 7 and the middle parts of the top end of the base 1, the bottoms of the side edges of the sleeve 21 are in threaded connection with four bolts 22 and penetrate through the side walls of the sleeve 21, when the bolts 22 are locked, the sleeve 21 and the cement piles 14 are fixedly connected together, the top fixed connection of threaded rod 3 is at the bottom middle part of stopper 2, prevents effectively that threaded rod 3 from breaking away from the main part.
The working principle is as follows: firstly, a crane 9 is started, a cement pile 14 is lifted by using a steel wire rope 13, the bottom of the cement pile 14 is lifted to the top end of a lifting platform 7, then the cement pile 14 is put down, the bottom of a water-separated cement pile 14 respectively penetrates through the lifting platform 7 and a base 1 until the water-separated cement pile reaches the ground, two hydraulic machines 18 are started to enable an extrusion block 17 to tightly fix the cement pile 14, then a motor 10 is started to drive a first gear 11 to rotate, the first gear 11 drives a second gear 12 to rotate and then drives a threaded rod 3 to rotate, so that the lifting platform 7 is lowered, at the moment, the cement pile 14 also begins to descend, the bottom of the cement pile 14 begins to be slowly driven into the ground, when the lifting platform 7 is lowered to the lowest, the extrusion block 17 is loosened, the lifting platform 7 rises to reach the highest point, the extrusion block 17 is clamped again, the lifting platform 7 descends, then the cement pile 14 is pulled into the ground, the lifting platform 7 is repeatedly driven to rise and descend by the threaded rod 3 to pull the cement pile 14 into the ground, the work progress does not have very big noise, be fit for the operation in the city inside, and can not influence near resident, when needing to extract cement pile 14, can take off the soil on the cement pile 14 top that buries deeply in the soil earlier, overlap sleeve 21 at the head of the cement pile 14 that spills, screw up four bolts 22 respectively, run through base 1 and elevating platform 7 with sleeve 21, fix sleeve 21 with extrusion piece 17 tightly, it is rotatory to open motor 10 and drive first gear 11 respectively, second gear 12 and threaded rod 3, elevating platform 7 rises, slowly extract cement pile 14 from the underground, at last wind the cement pile 14 of whole extractions with wire rope 13, open hoist 9 and lift cement pile 14 and exceed the purpose of accomplishing the pile-pulling out on the top of elevating platform 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a pile driver is used in road bridge construction, includes base (1), its characterized in that: the middle part of the side edge of the top end of the base (1) is fixedly connected to the bottom end of the support (5), the middle part of the top end of the support (5) is fixedly connected with a crane (9), a rotating shaft of the crane (9) is fixedly connected to one end of a steel wire rope (13), the other end of the steel wire rope (13) is fixedly connected to the middle upper part of the outer side of a cement pile (14), a sleeve (21) is arranged at the top of the cement pile (14), both sides of the middle part of the top end of the base (1) are fixedly connected to the bottom of a motor (10), the top end of the rotating shaft of the motor (10) is fixedly provided with a second gear (12), the second gear (12) is meshed with a first gear (11), the middle part of the bottom end of the first gear (11) is fixedly connected to the top end of a middle shaft (20), the bottom end of the middle shaft (20) is rotatably connected to the base (1), the middle part of the top end of the first gear (11) is fixedly connected to the bottom end of a threaded rod (3), the top of threaded rod (3) all runs through elevating platform (7) and the inside of threaded connection at fixed block (4), the equal fixed connection in bottom of fixed block (4) is on the top of elevating platform (7), elevating platform (7) four corners all is provided with spacing groove (19), the equal fixed connection in inboard middle part of fixed block (4) is in the cylinder body bottom of hydraulic press (18), the equal fixedly connected with extrusion piece (17) in body of rod top of hydraulic press (18).
2. The pile driver for road and bridge construction according to claim 1, wherein: the inner sides of the extrusion blocks (17) are fixedly connected with non-slip mats (16).
3. The pile driver for road and bridge construction according to claim 1, wherein: both sides of the top end inside the support (5) are fixedly connected with a tripod (6).
4. The pile driver for road and bridge construction according to claim 1, wherein: spacing post (8) sliding connection has in spacing groove (19), and the top at base (1) is classically connected to the bottom of spacing post (8).
5. The pile driver for road and bridge construction according to claim 1, wherein: the front and the rear parts of the top end of the lifting platform (7) are fixedly connected with baffle plates (15).
6. The pile driver for road and bridge construction according to claim 1, wherein: the bottom end of the cement pile (14) is vertical and penetrates through the middle parts of the top ends of the lifting platform (7) and the base (1) in sequence.
7. The pile driver for road and bridge construction according to claim 1, wherein: the bottom of the side edge of the sleeve (21) is in threaded connection with four bolts (22) and penetrates through the side wall of the sleeve (21).
8. The pile driver for road and bridge construction according to claim 1, wherein: the top end of the threaded rod (3) is fixedly connected to the middle of the bottom end of the limiting block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267867.9U CN214695601U (en) | 2021-02-01 | 2021-02-01 | Pile driver is used in road bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267867.9U CN214695601U (en) | 2021-02-01 | 2021-02-01 | Pile driver is used in road bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695601U true CN214695601U (en) | 2021-11-12 |
Family
ID=78565548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267867.9U Expired - Fee Related CN214695601U (en) | 2021-02-01 | 2021-02-01 | Pile driver is used in road bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695601U (en) |
-
2021
- 2021-02-01 CN CN202120267867.9U patent/CN214695601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |