CN210636434U - Pile extractor for hydraulic engineering - Google Patents
Pile extractor for hydraulic engineering Download PDFInfo
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- CN210636434U CN210636434U CN201921541775.4U CN201921541775U CN210636434U CN 210636434 U CN210636434 U CN 210636434U CN 201921541775 U CN201921541775 U CN 201921541775U CN 210636434 U CN210636434 U CN 210636434U
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Abstract
The utility model belongs to the technical field of pile extractor, in particular to a pile extractor for hydraulic engineering, aiming at the problems that the cost of a large machine is high and cost is not low in the existing small-sized hydraulic engineering, and the function of clamping cannot be effectively guaranteed in the small-sized pile extractor, the pile extractor comprises a fixed base, four fixed rods are fixedly arranged at the top of the fixed base, lifting rods are sleeved on the four fixed rods in a sliding way, lifting grooves are arranged at the bottoms of the lifting rods, the fixed rods are slidably arranged in the corresponding lifting grooves, the top of the four lifting rods is fixedly provided with a same top plate, two fixed blocks are fixedly arranged at one sides, close to each other, of the two lifting rods on the same horizontal axis, the utility model has simple structure and convenient use, can better clamp a pile head, has wide application range, and the whole device is stable and effective in the pile extracting process, has strong practicability.
Description
Technical Field
The utility model relates to a pile extractor technical field especially relates to a pile extractor that hydraulic engineering used.
Background
The pile extractor is a pile driver machine which extracts piles from the ground layer by using vibration, static force or hammering action. The pile-drawing operation usually adopts a corresponding vibration pile-drawing machine, a static pile-pressing machine or a double-acting pneumatic hammer, and is matched with a pile frame and a rigging, so the pile-drawing operation is also called a vibration pile-drawing machine and a static pile-pressing machine. The vibration pile extractor is characterized in that a vibration pile extractor is arranged on a pile head, a spring vibration absorber and a rigging are hung under a lifting hook, the pile extractor is started, vibration generated by a vibrator causes resonance of a pile and a soil body, the soil body structure is damaged, the friction force between a pile body and the soil body is reduced, and the rigging is tightened to gradually extract the pile.
When the existing pile extractor is used, in some small hydraulic engineering, a large machine is used, the cost is high, cost is not cost-effective, and the clamping function of some small pile extractors cannot be effectively guaranteed, so that the pile extractor for the hydraulic engineering is provided.
Disclosure of Invention
The utility model aims at solving the existing in the prior art to some small-size hydraulic engineering, use big machine expense height not cost, some miniature pile extractors are to the shortcoming that can not effectively guarantee to the tight function of clamp, and the pile extractor that a hydraulic engineering used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pile extractor for hydraulic engineering comprises a fixed base, wherein four fixed rods are fixedly mounted at the top of the fixed base, lifting rods are slidably sleeved on the four fixed rods, lifting grooves are formed in the bottoms of the lifting rods, the fixed rods are slidably mounted in the corresponding lifting grooves, the top of each of the four lifting rods is fixedly provided with a same top plate, two fixed blocks are fixedly mounted on one sides, close to each other, of the two lifting rods on the same horizontal axis, the same fixed shaft is fixedly mounted on one side, close to each other, of the two fixed blocks on the same lifting rod, a sliding rod is slidably mounted on the fixed shaft, an extrusion rod is slidably mounted on one side, far away from the lifting rods, of the sliding rod, two transmission plates are arranged above the fixed base, one end of the extrusion rod is fixedly mounted on the corresponding transmission plate, clamping blocks are arranged on one sides, close to, when the pile head clamping device is used, firstly, the pile head is located between the two clamping blocks, the motor is started, the output shaft of the motor rotates to drive the corresponding threaded rod to rotate, the threaded rod rotates to drive the threaded seat to slide, the threaded seat slides to drive the two transmission plates to slide, and the two transmission plates slide to one side close to each other to drive the two clamping blocks to clamp the pile head.
Preferably, the top fixed mounting of slide bar has the one end of first spring, and the other end fixed mounting of first spring has two installation pieces in the bottom fixed mounting of roof on the fixed block that corresponds, and one side fixed mounting that another installation piece was kept away from to one of two installation pieces has the motor, because the elasticity extrusion of first spring extrudees the slide bar, guarantees that the slide bar is stable.
Preferably, all rotate on two installation pieces and install the threaded rod, the screw thread is turned to opposite on two threaded rods soon, the one end that two threaded rods are close to each other welds each other, the output shaft fixed mounting of motor is on the threaded rod that corresponds, equal threaded connection has the screw thread seat on two threaded rods, the screw thread seat slides and drives the bull stick that corresponds and rotate, the bull stick rotates and drives the slider that corresponds and slide in the horizontal groove, because the crisscross setting of two bull sticks for two bull sticks rotate and prop up the roof.
Preferably, two spread grooves have been seted up to the bottom of screw thread seat, and the top fixed mounting of driving plate has two transfer lines, and the top slidable mounting of transfer line has the one end of second spring in the spread groove that corresponds, one side fixed mounting of transfer line, and the other end fixed mounting of second spring is on the inner wall of the spread groove that corresponds, and the transfer line drives the driving plate and slides, because the elasticity of second spring makes two clamp splices at first carry out the centre gripping to the pile head.
Preferably, all rotate on two screw thread seats and install two bull sticks, be located the crisscross setting each other of two bull sticks on the same vertical axis, and two bull stick staggered position departments are equipped with same pivot, four horizontal grooves have been seted up at unable adjustment base's top, slidable mounting has the slider in the horizontal groove, the bottom of bull stick is rotated and is installed on the slider that corresponds, when the screw thread seat lasts to slide, the second spring atress shrink, the elasticity of second spring makes the clamp splice guarantee position unchangeable, make the clamp splice carry out the centre gripping to the pile head all the time, the lifter upwards slides simultaneously, because the dead lever slides in the lift groove, guarantee that the lifter slides not off normal from top to bottom, realize that the clamp splice promotes, extract the centre gripping of pile head.
In the utility model, in the pile extractor for hydraulic engineering, the output shaft of the motor rotates to drive the corresponding threaded rod to rotate, the threaded rod rotates to drive the threaded seat to slide, the threaded seat slides to drive the two driving plates to slide, and the two driving plates slide to one side close to each other to drive the two clamping blocks to clamp the pile head;
when the threaded seat slides continuously, the second spring is stressed and contracted, the elastic force of the second spring enables the clamping block to be kept unchanged in position, so that the clamping block can clamp the pile head all the time, meanwhile, the lifting rod slides upwards, and the fixed rod slides in the lifting groove, so that the lifting rod can slide up and down without deviation, and the clamping block can clamp, lift and pull out the pile head;
the utility model discloses simple structure, convenient to use can carry out better centre gripping to the pile head, and application scope is wide, and pulls out the whole device of stake process and stabilize effectively, has very strong practicality.
Drawings
Fig. 1 is a schematic structural view of a pile extractor for hydraulic engineering according to the present invention;
fig. 2 is a schematic view of a partial sectional structure a of a pile extractor for hydraulic engineering according to the present invention;
fig. 3 is the utility model provides a B part sectional structure schematic diagram of pile extractor that hydraulic engineering used.
In the figure: the device comprises a fixed base 1, a fixed rod 2, a lifting rod 3, a lifting groove 4, a top plate 5, a fixed block 6, a fixed shaft 7, a sliding rod 8, a first spring 9, an extrusion rod 10, a transmission plate 11, a clamping block 12, a motor 13, a threaded rod 14, a threaded seat 15, a connecting groove 16, a transmission rod 17, a second spring 18, a rotating rod 19, a horizontal groove 20 and a sliding block 21.
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.
Example one
Referring to fig. 1-3, a pile extractor for hydraulic engineering comprises a fixed base 1, four fixed rods 2 are fixedly installed at the top of the fixed base 1, lifting rods 3 are slidably sleeved on the four fixed rods 2, lifting grooves 4 are formed at the bottoms of the lifting rods 3, the fixed rods 2 are slidably installed in the corresponding lifting grooves 4, the same top plate 5 is fixedly installed at the tops of the four lifting rods 3, two fixed blocks 6 are fixedly installed at the mutually close sides of the two lifting rods 3 on the same horizontal axis, the same fixed shaft 7 is fixedly installed at the mutually close sides of the two fixed blocks 6 on the same lifting rod 3, a slide rod 8 is slidably installed on the fixed shaft 7, an extrusion rod 10 is slidably installed at the side of the slide rod 8 far away from the lifting rods 3, two transmission plates 11 are arranged above the fixed base 1, one end of the extrusion rod 10 is fixedly installed on the corresponding transmission plate 11, one side that two driving plates 11 are close to each other all is equipped with clamp splice 12, and two clamp splices 12 are mutually supported, during the use, at first make the pile head be located between two clamp splice 12, starter motor 13, and the output shaft of motor 13 rotates and drives the threaded rod 14 rotation that corresponds, and threaded rod 14 rotates and drives screw thread seat 15 and slide, and screw thread seat 15 slides and drives two driving plates 11 and slide, and two driving plates 11 slide to one side that is close to each other and drive two clamp splice 12 and carry out the centre gripping to the pile head.
The utility model discloses in, be equipped with motor switch on unable adjustment base 1, the top fixed mounting of slide bar 8 has the one end of first spring 9, and the other end fixed mounting of first spring 9 is on corresponding fixed block 6, and the bottom fixed mounting of roof 5 has two installation pieces, and one side fixed mounting that another installation piece was kept away from to an installation piece in two installation pieces has motor 13, because the elasticity extrusion of first spring 9 extrudees slide bar 8, guarantees that slide bar 8 is stable.
The utility model discloses in, all rotate on two installation pieces and install threaded rod 14, the screw thread is turned to opposite on two threaded rods 14, the one end that two threaded rods 14 are close to each other welds each other, the output shaft fixed mounting of motor 13 is on the threaded rod 14 that corresponds, equal threaded connection has screw thread seat 15 on two threaded rods 14, screw thread seat 15 slides and drives the bull stick 19 rotation that corresponds, bull stick 19 rotates and drives the slider 21 that corresponds and slide in horizontal groove 20, because the crisscross setting of two bull sticks 19, make two bull sticks 19 rotate and prop up roof 5.
The utility model discloses in, two spread grooves 16 have been seted up to the bottom of screw thread seat 15, the top fixed mounting of driving plate 11 has two transfer lines 17, the top slidable mounting of transfer line 17 is in the spread groove 16 that corresponds, one side fixed mounting of transfer line 17 has the one end of second spring 18, the other end fixed mounting of second spring 18 is on the inner wall of the spread groove 16 that corresponds, transfer line 17 drives driving plate 11 and slides, because the elasticity of second spring 18, at first make two clamp splice 12 carry out the centre gripping to the pile head.
The utility model discloses in, all rotate on two screw thread seats 15 and install two bull sticks 19, be located the setting of two bull sticks 19 on the same vertical axis crisscross each other, and two bull stick 19 staggered position departments are equipped with same pivot, four horizontal grooves 20 have been seted up at unable adjustment base 1's top, sliding mounting has slider 21 in the horizontal groove 20, install on the slider 21 that corresponds bottom rotation of bull stick 19, when screw thread seat 15 continuously slides, second spring 18 atress shrink, second spring 18's elasticity makes clamp splice 12 guarantee the position unchangeable, make clamp splice 12 carry out the centre gripping to the pile head all the time, 3 upwards slideings of lifter simultaneously, because dead lever 2 slides in lifting groove 4, guarantee that 3 upper and lower slides of lifter do not deviate from the position, realize that clamp splice 12 promotes the centre gripping of pile head, extract.
Example two
Referring to fig. 1-3, a pile extractor for hydraulic engineering comprises a fixed base 1, four fixed rods 2 are fixedly installed at the top of the fixed base 1 through welding, lifting rods 3 are all slidably sleeved on the four fixed rods 2, lifting grooves 4 are formed at the bottoms of the lifting rods 3, the fixed rods 2 are slidably installed in the corresponding lifting grooves 4, the same top plate 5 is fixedly installed at the tops of the four lifting rods 3 through welding, two fixed blocks 6 are fixedly installed at the mutually close sides of the two lifting rods 3 on the same horizontal axis through welding, the same fixed shaft 7 is fixedly installed at the mutually close sides of the two fixed blocks 6 on the same lifting rod 3 through welding, a sliding rod 8 is slidably installed on the fixed shaft 7, an extrusion rod 10 is slidably installed at the side of the sliding rod 8 far away from the lifting rods 3, two transmission plates 11 are arranged above the fixed base 1, one end of the extrusion rod 10 is fixedly installed on the corresponding transmission plate 11 by welding, one side of the mutual approaching of the two transmission plates 11 is provided with a clamping block 12, the two clamping blocks 12 are mutually matched, during use, firstly, the pile head is positioned between the two clamping blocks 12, a motor 13 is started, an output shaft of the motor 13 rotates to drive a corresponding threaded rod 14 to rotate, the threaded rod 14 rotates to drive a threaded seat 15 to slide, the threaded seat 15 slides to drive the two transmission plates 11 to slide, and the two transmission plates 11 slide to one side of the mutual approaching to drive the two clamping blocks 12 to clamp the pile head.
The utility model discloses in, welded fastening installs the one end of first spring 9 at the top of slide bar 8, and the other end of first spring 9 passes through welded fastening and installs on corresponding fixed block 6, and welded fastening installs two installation pieces in the bottom of roof 5, and one side that another installation piece was kept away from to one of two installation pieces is installed motor 13 through welded fastening, because the elasticity extrusion of first spring 9 extrudees slide bar 8, guarantees that slide bar 8 is stable.
The utility model discloses in, all rotate on two installation pieces and install threaded rod 14, the screw thread is turned to opposite on two threaded rods 14, the one end that two threaded rods 14 are close to each other welds each other, the output shaft of motor 13 passes through welded fastening and installs on the threaded rod 14 that corresponds, equal threaded connection has screw thread seat 15 on two threaded rods 14, screw thread seat 15 slides and drives the bull stick 19 that corresponds and rotate, bull stick 19 rotates and drives the slider 21 that corresponds and slide in horizontal groove 20, because two 19 crisscross settings of bull stick, make two 19 rotations prop up roof 5.
The utility model discloses in, two spread grooves 16 have been seted up to the bottom of screw thread seat 15, there are two transfer lines 17 at the top of driving plate 11 through welded fastening, the top slidable mounting of transfer line 17 is in the spread groove 16 that corresponds, there is the one end of second spring 18 one side of transfer line 17 through welded fastening, the other end of second spring 18 passes through welded fastening and installs on the inner wall of the spread groove 16 that corresponds, transfer line 17 drives driving plate 11 and slides, because the elasticity of second spring 18, at first make two clamp splice 12 carry out the centre gripping to the pile head.
The utility model discloses in, all rotate on two screw thread seats 15 and install two bull sticks 19, be located the setting of two bull sticks 19 on the same vertical axis crisscross each other, and two bull stick 19 staggered position departments are equipped with same pivot, four horizontal grooves 20 have been seted up at unable adjustment base 1's top, sliding mounting has slider 21 in the horizontal groove 20, install on the slider 21 that corresponds bottom rotation of bull stick 19, when screw thread seat 15 continuously slides, second spring 18 atress shrink, second spring 18's elasticity makes clamp splice 12 guarantee the position unchangeable, make clamp splice 12 carry out the centre gripping to the pile head all the time, 3 upwards slideings of lifter simultaneously, because dead lever 2 slides in lifting groove 4, guarantee that 3 upper and lower slides of lifter do not deviate from the position, realize that clamp splice 12 promotes the centre gripping of pile head, extract.
The working principle is as follows: when the pile head clamping device is used, firstly, the pile head is positioned between the two clamping blocks 12, the motor 13 is started by a motor switch, an output shaft of the motor 13 rotates to drive the corresponding threaded rod 14 to rotate, the threaded rod 14 rotates to drive the threaded seat 15 to slide, the threaded seat 15 slides to drive the two transmission plates 11 to slide, the two transmission plates 11 slide to one side close to each other to drive the two clamping blocks 12 to clamp the pile head, the threaded seat 15 slides to drive the corresponding rotating rod 19 to rotate, the rotating rod 19 rotates to drive the corresponding sliding block 21 to slide in the horizontal groove 20, due to the staggered arrangement of the two rotating rods 19, the two rotating rods 19 rotate to support the top plate 5, the transmission rod 17 drives the transmission plates 11 to slide, due to the elastic force of the second spring 18, the two clamping blocks 12 are firstly enabled to clamp the pile head, when the threaded seat 15 continuously slides, the second spring 18 is forced to shrink, and the elastic force of the second spring 18 enables the clamping, make clamp splice 12 carry out the centre gripping to the pile head all the time, lifter 3 upwards slides simultaneously, because dead lever 2 slides in lifting groove 4, guarantees that lifter 3 slides from top to bottom and does not deviate from the normal, realizes that clamp splice 12 promotes, extracts the centre gripping of pile head.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A pile extractor for hydraulic engineering comprises a fixed base (1) and is characterized in that four fixed rods (2) are fixedly mounted at the top of the fixed base (1), lifting rods (3) are sleeved on the four fixed rods (2) in a sliding manner, lifting grooves (4) are formed in the bottoms of the lifting rods (3), the fixed rods (2) are slidably mounted in the corresponding lifting grooves (4), the top of each lifting rod (3) is fixedly provided with a same top plate (5), one side, close to each other, of each of the two lifting rods (3) on the same horizontal axis is fixedly provided with two fixed blocks (6), one side, close to each other, of each of the two fixed blocks (6) on the same lifting rod (3) is fixedly provided with a same fixed shaft (7), a sliding rod (8) is slidably mounted on the fixed shaft (7), and an extrusion rod (10) is slidably mounted on one side, far away from the lifting rods (3, two transmission plates (11) are arranged above the fixed base (1), one end of the extrusion rod (10) is fixedly installed on the corresponding transmission plates (11), clamping blocks (12) are arranged on one sides, close to each other, of the two transmission plates (11), and the two clamping blocks (12) are matched with each other.
2. The pile extractor for the hydraulic engineering according to claim 1, wherein one end of a first spring (9) is fixedly mounted at the top of the sliding rod (8), the other end of the first spring (9) is fixedly mounted on the corresponding fixed block (6), two mounting blocks are fixedly mounted at the bottom of the top plate (5), and a motor (13) is fixedly mounted on one side, far away from the other mounting block, of one mounting block of the two mounting blocks.
3. The pile extractor for the hydraulic engineering according to claim 2, wherein the two mounting blocks are rotatably provided with threaded rods (14), the thread turning directions of the two threaded rods (14) are opposite, the ends of the two threaded rods (14) close to each other are welded to each other, the output shaft of the motor (13) is fixedly mounted on the corresponding threaded rods (14), and the two threaded rods (14) are both in threaded connection with threaded seats (15).
4. The pile extractor for the water conservancy project according to claim 3, wherein the bottom of the threaded seat (15) is provided with two connecting grooves (16), the top of the transmission plate (11) is fixedly provided with two transmission rods (17), the top ends of the transmission rods (17) are slidably mounted in the corresponding connecting grooves (16), one side of each transmission rod (17) is fixedly provided with one end of a second spring (18), and the other end of each second spring (18) is fixedly mounted on the inner wall of the corresponding connecting groove (16).
5. The pile extractor for the hydraulic engineering according to claim 3, wherein two rotating rods (19) are rotatably mounted on the two threaded seats (15), the two rotating rods (19) located on the same vertical axis are arranged in a mutually staggered mode, the two rotating rods (19) are arranged at staggered positions and are provided with the same rotating shaft, four horizontal grooves (20) are formed in the top of the fixed base (1), sliding blocks (21) are slidably mounted in the horizontal grooves (20), and the bottom ends of the rotating rods (19) are rotatably mounted on the corresponding sliding blocks (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541775.4U CN210636434U (en) | 2019-09-17 | 2019-09-17 | Pile extractor for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541775.4U CN210636434U (en) | 2019-09-17 | 2019-09-17 | Pile extractor for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636434U true CN210636434U (en) | 2020-05-29 |
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ID=70795216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541775.4U Expired - Fee Related CN210636434U (en) | 2019-09-17 | 2019-09-17 | Pile extractor for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322955A (en) * | 2021-07-31 | 2021-08-31 | 江苏南通冠仟新型建材科技有限公司 | High-speed dismantling equipment for steel sheet piles of urban underground pipe gallery |
-
2019
- 2019-09-17 CN CN201921541775.4U patent/CN210636434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322955A (en) * | 2021-07-31 | 2021-08-31 | 江苏南通冠仟新型建材科技有限公司 | High-speed dismantling equipment for steel sheet piles of urban underground pipe gallery |
| CN113322955B (en) * | 2021-07-31 | 2021-09-28 | 江苏南通冠仟新型建材科技有限公司 | High-speed dismantling equipment for steel sheet piles of urban underground pipe gallery |
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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: 20200529 Termination date: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |