CN218813704U - Pile pulling device for hydraulic engineering - Google Patents
Pile pulling device for hydraulic engineering Download PDFInfo
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- CN218813704U CN218813704U CN202222666496.9U CN202222666496U CN218813704U CN 218813704 U CN218813704 U CN 218813704U CN 202222666496 U CN202222666496 U CN 202222666496U CN 218813704 U CN218813704 U CN 218813704U
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- lifting
- door
- pile pulling
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- shaped frame
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Abstract
The utility model discloses a pile pulling device for hydraulic engineering, which comprises a door-shaped frame, wherein a lifting plate is movably arranged at the inner side of the door-shaped frame, a lifting box is fixedly arranged at the bottom of the lifting plate, and symmetrically arranged locking clamping sleeves are movably arranged below the lifting box; two sides of the top of the lifting plate are fixedly connected with lifting screws, two threaded cylinders are rotatably mounted on the inner wall of the top of the door-shaped frame, and the lifting screws penetrate through the threaded cylinders and are in threaded connection with the threaded cylinders; the top of the door-shaped frame between the two threaded cylinders is also fixedly provided with a driving motor, and the output end of the driving motor is fixedly sleeved with a driving gear. The utility model provides a pair of pile pulling device for hydraulic engineering, overall structure is small and exquisite, and the people of not only being convenient for pull out the stake to small-size stake and use, it is very firm to the pile body centre gripping when pulling out the stake moreover to prevent that small-size stake from the situation that takes off the stake appears easily at pile pulling out in-process to normal use when having ensured pulling out the stake.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a pile pulling device for hydraulic engineering.
Background
It is well known that hydraulic engineering is mainly used for building various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways, etc. to achieve the purpose.
Pile pulling devices are often used to pull some of the spuds out of the ground during the water conservancy construction process. Most of existing pile pulling equipment is large-scale equipment, but in the practical application process, the large-scale equipment can only pull out positioning piles with large volumes, when the large-scale equipment is used for pulling out small positioning piles, equipment resources are wasted, and the clamp of the large-scale equipment clamps positioning piles with heavy weights because the clamp needs to clamp the positioning piles, so that the clamp is relatively complex in fixation and installation and not suitable for clamping small piles, the small piles are easy to detach and fall off when being pulled out, and normal pile pulling is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pile pulling device for hydraulic engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pile pulling device for hydraulic engineering comprises a portal frame, wherein a lifting plate is movably mounted on the inner side of the portal frame, a lifting box is fixedly mounted at the bottom of the lifting plate, and symmetrically arranged locking jackets are movably mounted below the lifting box; the two sides of the top of the lifting plate are fixedly connected with lifting screw rods, two threaded cylinders are rotatably mounted on the inner wall of the top of the door-shaped frame, and the lifting screw rods penetrate through the threaded cylinders and are in threaded connection with the threaded cylinders; a driving motor is fixedly arranged at the top of the door-shaped frame between the two threaded cylinders, the output end of the driving motor is fixedly sleeved with a driving gear, the two threaded cylinders are fixedly sleeved with transmission gears, and the driving gear is in transmission connection with the transmission gears through chains;
the inner wall of the bottom of the lifting box is fixedly provided with an installation frame, a spiral rod is rotatably installed in the installation frame, two ends of the spiral rod respectively rotatably penetrate through two sides of the installation frame and are connected with threaded pipes through threads, and the outer ends of the threaded pipes movably penetrate through the outer part of the lifting box; the bottoms of the two threaded pipes in the lifting box are fixedly connected with a movable frame, and the bottom end of the movable frame penetrates below the lifting box in a sliding mode along the horizontal direction and is fixedly connected with the locking jacket; the inner wall of the top of the lifting box is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly sleeved with a first chain belt wheel, the first chain belt wheel is connected with a second chain belt wheel through a chain belt in a transmission manner, and the second chain belt wheel is fixedly sleeved on the screw rod.
Furthermore, a plurality of evenly arranged anti-skid protrusions are fixedly connected to the inner wall of the locking jacket.
Further, all be provided with the external screw thread on the hob that is located the mounting bracket both sides, and the screw thread of two external screw threads on the hob sets up to opposite soon.
Furthermore, transverse sliding holes are symmetrically formed in the inner wall of the bottom of the lifting box, and the moving frame penetrates through the transverse sliding holes in a sliding mode along the horizontal direction; and a transverse guide rod is fixedly arranged in the transverse sliding hole, and the movable frame is sleeved on the transverse guide rod in a sliding manner along the horizontal direction.
Furthermore, the two ends of the lifting plate are respectively provided with a lifting ball in a rolling manner, the inner walls of the two sides of the door-shaped frame are respectively provided with a track groove, and the outer side of the lifting ball extends into the track groove and is in rolling connection with the inner wall of the track groove.
Further, the handle is fixedly mounted at the top of the left side of the door-shaped frame, the power supply and the controller which is fixedly mounted on the power supply are further fixedly mounted in the middle of the left side of the door-shaped frame, and the power supply and the controller are electrically connected with the stepping motor and the driving motor.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the pile pulling device for the hydraulic engineering, the two threaded pipes can drive the two locking clamping sleeves to be close to each other through the moving frame respectively through the matching of the stepping motor, the first chain belt wheel, the chain belt, the second chain belt wheel, the screw rod and the two external threads in opposite spiral directions, so that a pile body can be clamped between the two locking clamping sleeves; the anti-slip bulge is arranged on the inner wall of the locking jacket, so that the anti-slip effect can be achieved, the pile body can be firmly clamped and fixed, and the situation that pile removal is easily caused in the subsequent pile pulling process can be conveniently caused;
according to the pile pulling device for the hydraulic engineering, the pile body clamped by the locking jacket can be upwards pulled and moved through the matching of the driving motor, the driving gear, the chain, the transmission gear, the threaded cylinder, the lifting screw, the lifting plate, the lifting box and the moving frame, so that the pile pulling function can be conveniently and quickly realized;
finally, the utility model provides a pair of pile pulling device for hydraulic engineering, overall structure is small and exquisite, and the people of not only being convenient for pull out the stake to small-size stake and use, it is very firm to the pile body centre gripping when pulling out the stake moreover to prevent that small-size stake from the situation that takes off the stake appears easily at pile pulling out in-process to normal pile pulling use has been ensured.
Drawings
Fig. 1 is a schematic structural view of a pile pulling device for hydraulic engineering according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the inside of the lifting box of the present invention.
In the figure: 1. a gantry frame; 2. a lifting plate; 201. lifting balls; 3. a lifting box; 300. a mounting frame; 301. a stepping motor; 302. a first sprocket; 303. a chain belt; 304. a second sprocket; 305. a screw rod; 306. a threaded pipe; 307. a movable frame; 308. a transverse slide hole; 309. a transverse guide rod; 4. a locking jacket; 401. anti-skid projections; 5. a drive motor; 6. a drive gear; 7. a chain; 8. a transmission gear; 9. a threaded barrel; 10. a lifting screw; 11. a handle; 12. a power source; 13. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-3, the pile pulling device for the hydraulic engineering comprises a portal frame 1, wherein a lifting plate 2 is movably mounted on the inner side of the portal frame 1, a lifting box 3 is fixedly mounted at the bottom of the lifting plate 2, and symmetrically arranged locking jackets 4 are movably mounted below the lifting box 3; two sides of the top of the lifting plate 2 are fixedly connected with lifting screw rods 10, two threaded cylinders 9 are rotatably mounted on the inner wall of the top of the door-shaped frame 1, and the lifting screw rods 10 penetrate through the threaded cylinders 9 and are in threaded connection with the threaded cylinders 9; the top of the door-shaped frame 1 between the two threaded cylinders 9 is also fixedly provided with a driving motor 5, the output end of the driving motor 5 is fixedly sleeved with a driving gear 6, the two threaded cylinders 9 are fixedly sleeved with transmission gears 8, and the driving gear 6 is in transmission connection with the transmission gears 8 through chains 7;
the inner wall of the bottom of the lifting box 3 is fixedly provided with a mounting frame 300, a screw rod 305 is rotatably arranged in the mounting frame 300, two ends of the screw rod 305 respectively rotatably penetrate through two sides of the mounting frame 300 and are connected with a threaded pipe 306 through threads, and the outer end of the threaded pipe 306 movably penetrates through the outer part of the lifting box 3; the bottoms of the two threaded pipes 306 positioned in the lifting box 3 are fixedly connected with a movable frame 307, and the bottom end of the movable frame 307 penetrates below the lifting box 3 in a sliding manner along the horizontal direction and is fixedly connected with the locking jacket 4; a stepping motor 301 is fixedly mounted on the inner wall of the top of the lifting box 3, a first chain belt wheel 302 is fixedly sleeved at the output end of the stepping motor 301, a second chain belt wheel 304 is further connected to the first chain belt wheel 302 through a chain belt 303 in a transmission manner, and the second chain belt wheel 304 is fixedly sleeved on a screw rod 305.
In this example, a plurality of evenly arranged anti-slip protrusions 401 are fixedly connected to the inner wall of the locking jacket 4; the screw rods 305 on both sides of the mounting frame 300 are provided with external threads, and the thread directions of the two external threads on the screw rods 305 are opposite.
In this example, the inner wall of the bottom of the lifting box 3 is symmetrically provided with transverse sliding holes 308, and the moving frame 307 slides along the horizontal direction to penetrate through the transverse sliding holes 308; a transverse guide rod 309 is fixedly arranged in the transverse sliding hole 308, and the movable frame 307 is sleeved on the transverse guide rod 309 in a sliding manner along the horizontal direction; the both ends of lifter plate 2 all roll and install lift ball 201, all are equipped with the track groove on the both sides inner wall of door type frame 1, and lift ball 201's the outside extend to the track inslot and with the inner wall roll connection in track groove.
In this example, a handle 11 is fixedly installed at the top of the left side of the door frame 1, a power source 12 and a controller 13 installed and fixed on the power source 12 are also fixedly installed at the middle of the left side of the door frame 1, and the power source 12 and the controller 13 are both electrically connected with the stepping motor 301 and the driving motor 5.
As shown in fig. 1-3, the utility model provides a pile pulling device for hydraulic engineering, drive first chain wheel 302 through step motor 301 and rotate, and drive hob 305 through chain belt 303 and the transmission of second chain wheel 304 and rotate, because the spiral opposite direction of two external screw threads on hob 305 sets up, can make two screwed pipe 306 carry out opposite thread drive on two external screw threads of hob 305 respectively, two screwed pipe 306 drive two locking jackets 4 through removing frame 307 respectively and are close to each other again when moving in opposite directions, thus can clamp the pile body between two locking jackets 4, and through still being provided with anti-skidding arch 401 on the inner wall of locking jacket 4, thus can play the antiskid effect, thus can ensure that the pile body is clamped and fixed more firmly; utilize driving motor 5 to drive gear 6 afterwards and rotate to drive a screw thread section of thick bamboo 9 through chain 7 and transmission gear 8 transmission and rotate, and then can make lifting screw 10 upwards screw thread transmission based on a screw thread section of thick bamboo 9, drive the pile body that lifter plate 2, lift box 3, removal frame 307 and locking press from both sides the centre gripping of cover 4 and upwards the pile pulling removal again when lifting screw 10 shifts up, finally can convenient and fast realize the function of pile pulling.
To sum up, the utility model discloses overall structure is small and exquisite, makes things convenient for people to come to carry out the pile pulling to small-size stake in the practical application of pile pulling and uses, and pulls out the stake in-process very firm to the pile body centre gripping to prevent that small-size stake from appearing taking off the stake easily at the pile pulling in-process, the situation that drops to normal use when having ensured the pile pulling.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A pile pulling device for hydraulic engineering comprises a door-shaped frame (1) and is characterized in that a lifting plate (2) is movably mounted on the inner side of the door-shaped frame (1), a lifting box (3) is fixedly mounted at the bottom of the lifting plate (2), and symmetrically arranged locking jackets (4) are movably mounted below the lifting box (3); the two sides of the top of the lifting plate (2) are fixedly connected with lifting screw rods (10), two threaded cylinders (9) are rotatably mounted on the inner wall of the top of the door-shaped frame (1), and the lifting screw rods (10) penetrate through the threaded cylinders (9) and are in threaded connection with the threaded cylinders (9); the top of the door-shaped frame (1) between the two threaded cylinders (9) is also fixedly provided with a driving motor (5), the output end of the driving motor (5) is fixedly sleeved with a driving gear (6), the two threaded cylinders (9) are both fixedly sleeved with transmission gears (8), and the driving gear (6) is in transmission connection with the transmission gears (8) through chains (7);
the inner wall of the bottom of the lifting box (3) is fixedly provided with an installation frame (300), a screw rod (305) is rotatably installed in the installation frame (300), two ends of the screw rod (305) are respectively rotatably penetrated to two sides of the installation frame (300) and are connected with a threaded pipe (306) through threads, and the outer end of the threaded pipe (306) movably penetrates to the outside of the lifting box (3); the bottoms of the two threaded pipes (306) positioned in the lifting box (3) are fixedly connected with a movable frame (307), and the bottom end of the movable frame (307) slides along the horizontal direction to penetrate below the lifting box (3) and is fixedly connected with the locking jacket (4); fixed mounting has step motor (301) on the top inner wall of lift box (3), and the fixed cover of output of step motor (301) has connect first chain belt wheel (302), still is connected with second chain belt wheel (304) through chain belt (303) transmission on first chain belt wheel (302), and fixed cover of second chain belt wheel (304) is connected on hob (305).
2. The pile pulling device for the water conservancy project according to claim 1, wherein a plurality of evenly arranged anti-slip protrusions (401) are fixedly connected to the inner wall of the locking jacket (4).
3. The pile pulling device for the water conservancy project according to claim 1, wherein the screw rods (305) on two sides of the mounting frame (300) are provided with external threads, and the thread directions of the two external threads on the screw rods (305) are opposite.
4. The pile pulling device for the water conservancy project according to claim 1, wherein the inner wall of the bottom of the lifting box (3) is symmetrically provided with transverse sliding holes (308), and the moving frame (307) penetrates through the transverse sliding holes (308) in a sliding manner along the horizontal direction; a transverse guide rod (309) is fixedly arranged in the transverse sliding hole (308), and the movable frame (307) is sleeved on the transverse guide rod (309) in a sliding mode along the horizontal direction.
5. The pile pulling device for the water conservancy project according to claim 1, wherein the lifting balls (201) are arranged at two ends of the lifting plate (2) in a rolling mode, track grooves are formed in inner walls of two sides of the gantry (1), and outer sides of the lifting balls (201) extend into the track grooves and are connected with the inner walls of the track grooves in a rolling mode.
6. The pile pulling device for the water conservancy project according to claim 1, wherein a handle (11) is fixedly installed at the top of the left side of the door-shaped frame (1), a power source (12) and a controller (13) installed and fixed on the power source (12) are further fixedly installed in the middle of the left side of the door-shaped frame (1), and the power source (12) and the controller (13) are both electrically connected with the stepping motor (301) and the driving motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666496.9U CN218813704U (en) | 2022-10-11 | 2022-10-11 | Pile pulling device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666496.9U CN218813704U (en) | 2022-10-11 | 2022-10-11 | Pile pulling device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218813704U true CN218813704U (en) | 2023-04-07 |
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ID=87252555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222666496.9U Active CN218813704U (en) | 2022-10-11 | 2022-10-11 | Pile pulling device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218813704U (en) |
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2022
- 2022-10-11 CN CN202222666496.9U patent/CN218813704U/en active Active
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