CN112095603A

CN112095603A - Automatic counterweight-free static pile pressing device for building engineering

Info

Publication number: CN112095603A
Application number: CN202010771359.4A
Authority: CN
Inventors: 王建光; 崔玉慧; 张勇; 孙亚男; 朱复海
Original assignee: Qingdao Huancheng Construction Engineering Group Co ltd
Current assignee: Qingdao Huancheng Construction Engineering Group Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-12-18

Abstract

The invention discloses an automatic non-counterweight static pile pressing device for construction engineering, which comprises a fixed seat, wherein a planted pile is arranged in the middle below the fixed seat, long ship travelling mechanisms corresponding to two sides below the fixed seat are arranged at two ends of the planted pile, transverse plates I are arranged in the middle of the lower ends of two sides of the fixed seat, transverse plates II matched and connected with each other are arranged on two sides of the middle of each long ship travelling mechanism, a pile fixing frame matched and connected with a pile pressing clamp frame is arranged in the middle of the upper end of the fixed seat, an implanted pile matched and connected with each other is arranged in the middle of the pile fixing frame, a pile pressing oil cylinder matched and connected with the pile fixing frame is arranged in the middle of the pile pressing clamp frame, a clamping mechanism II matched and connected with the implanted pile is arranged on a convex plate II, and a welding mechanism matched and connected with the implanted pile is arranged on one side. Has the advantages that: the additional counterweight is not needed, the equipment is light, the application range is wide, the structure is reasonable, and the device is suitable for popularization and application.

Description

Automatic counterweight-free static pile pressing device for building engineering

Technical Field

The invention relates to the technical field of building equipment, in particular to an automatic static pile pressing device without a balance weight for building engineering.

Background

Pile press is a common device in construction engineering, which is a piling machine that presses a pile into a ground layer by using static pressure. The method is used for piling in soft soil layer, such as underground railway, harbor, bridge, reservoir power station, offshore oil production platform, national defense engineering and the like. The static pressure method pile pressing construction is that the pile is tightly held by a holding oil cylinder, the self weight of machinery and the balance weight on a machine body are transmitted to a pile body through a jacking oil cylinder, and after stress is concentrated, the pile is pressed into the ground elevation. The existing equipment is bulky, the self weight is more than hundreds of tons and even thousands of tons, a large working field needs to be occupied during use, the requirement on the construction field is very harsh, the pile pressing machine is different in diameter during welding because of pile bodies, and different pile bodies are different in the welding position in the vertical direction, the pile pressing machine needs manual welding, meanwhile, the counterweight block is needed for balancing, the automation degree is low, the pile bodies with different diameters cannot be clamped in a self-adaptive mode, the pile planting speed is relatively low, the pile forming precision is difficult to control, and the defects of inconvenient transition, disassembly and assembly and transportation are very overcome.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides an automatic static pile pressing device without a balance weight for constructional engineering, which aims to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

an automatic counterweight-free static pile pressing device for constructional engineering comprises a fixed seat, wherein a planted pile is arranged in the middle of the lower portion of the fixed seat, long ship travelling mechanisms corresponding to two sides below the fixed seat are arranged at two ends of the planted pile, transverse plates I are arranged in the middle of the lower ends of two sides of the fixed seat, transverse plates II which are matched and connected are arranged on two sides of the middle of each long ship travelling mechanism, the transverse plates II and the transverse plates I are matched and connected through jacking oil cylinders, convex plates I are arranged on two sides of the fixed seat, a clamping mechanism I is arranged at the upper ends of the convex plates, a pile pressing device is arranged at one end of the fixed seat, the pile pressing device and the fixed seat are matched and connected through a movable guide rail, the pile pressing device comprises a fixed frame matched and connected with the movable guide rail, and pile pressing clamp frames are arranged on two sides of the upper end of the fixed frame, the utility model discloses a pile driving device, including a fixing frame, a pile driving clamp frame, a pile pressing clamp, a pile clamping cylinder, a protruding plate II, a fixture II, a clamping mechanism II, a welding mechanism II, a pile driving clamp frame, a pile driving clamp, a pile driving.

Furthermore, the long ship walking mechanism is composed of a telescopic pushing oil cylinder and a connecting guide rail positioned on the pile machine, and one bottom end of the transverse plate is connected with the connecting guide rail in a matched mode.

Further, fixture I comprises a plurality of centre gripping hydro-cylinders one and splint, splint all are located centre gripping hydro-cylinder one is close to the one end of planting the stake, centre gripping hydro-cylinder one with splint are eight groups, just centre gripping hydro-cylinder one with splint are the symmetry setting.

Furthermore, the second clamping mechanism is composed of a second clamping oil cylinder and a positioning plate, the positioning plate is located at one end, close to the implanted pile, of the second clamping oil cylinder, and the second clamping oil cylinder and the positioning plate are symmetrically arranged in two groups.

Further, the pile pressing fixture frame is of a U-shaped structure, and the pile pressing fixture frame is fixedly connected with the fixing frame in a welding mode.

Furthermore, corner sliders at two sides of the two ends of the pile fixing frame are matched and connected with the side sliding grooves of the pile pressing clamp frame.

Furthermore, the welding mechanism comprises a support plate which is positioned at the lower end of the fixed frame and is close to one side of the two convex plates, a groove is arranged in the middle of the lower end of the support plate, slide rails are arranged at two ends of one side of the front end of the support plate, support sliders matched with the slide rails are arranged at the side edges of the support plate, movable blocks are arranged at one ends of the support sliders, rack plates extending to the groove are arranged at one sides of the movable blocks, which are correspondingly staggered, drive motors extending to one side of the fixed frame are arranged at the side edges of the support plate close to the groove, a drive gear is arranged at one end of an output shaft of each drive motor, the drive gears are matched and connected with the rack plates, a bearing block is arranged at one end of each movable block, which is far away from the support sliders, and, the middle part of fixed block all is provided with the carrier block, the corresponding one side middle part of carrier block all is provided with the soldered connection, the soldered connection is located the one end of carrier block all is provided with matched with welding rifle.

Furthermore, the backup pad is located the both sides of recess are crisscross to be provided with the connecting block, the connecting block is kept away from the one end of backup pad all be provided with rack plate matched with supplementary spacing roller.

The invention has the beneficial effects that: the anti-pulling force through two fixture I and fixture II clamp piles stabilizes the stake of planting, moreover, the steam generator is simple in structure, press from both sides tightly or loosen equal convenient operation, the clamping effect is firm and reliable, the planted stake can be protected during stake planting, and additional counter weight is not needed, make equipment self slim, moreover, the steam generator is simple in structure, the automation degree is high, save material and operation power, so that the soldered joint can weld the stake body through welding mechanism, effectively will implant the stake and weld with the planted stake, the welded width can be adjusted, so that it can be suitable for the stake body of various diameters, and then can adapt to most of stake bodies on the market, the stake body of different diameters carries out the self-adaptation centre gripping, and need not additionally counter weight, make equipment self slim, make its application range wide, rational in infrastructure, and suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic non-counterweight static pile pressing device for construction engineering according to an embodiment of the present invention;

fig. 2 is a schematic view of a clamping mechanism of an automatic non-counterweight static pile pressing device for construction engineering according to an embodiment of the invention;

fig. 3 is a schematic view of a welding mechanism of an automatic non-counterweight static pile pressing device for construction engineering according to an embodiment of the invention.

In the figure:

1. a fixed seat; 2. planting piles; 3. a long ship travelling mechanism; 4. a first transverse plate; 5. a transverse plate II; 6. a jacking oil cylinder; 7. a first convex plate; 8. a first clamping mechanism; 9. pile pressing device; 10. a moving guide rail; 11. a fixed mount; 12. a pile pressing fixture frame; 13. pile fixing frames; 14. implanting a pile; 15. a pile pressing oil cylinder; 16. a convex plate II; 17. a second clamping mechanism; 18. a welding mechanism; 19. clamping a first oil cylinder; 20. a splint; 21. a second clamping oil cylinder; 22. a pile clamping oil cylinder; 23. a support plate; 24. a groove; 25. a slide rail; 26. a support slide block; 27. a movable block; 28. a rack plate; 29. a drive motor; 30. a drive gear; 31. a bearing block; 32. a fixed block; 33. a bearing block; 34. welding a head; 35. welding a gun; 36. connecting blocks; 37. supplementary spacing roller.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the invention, an automatic counterweight-free static pile pressing device for construction engineering is provided.

The first embodiment is as follows:

as shown in fig. 1-3, the automatic non-counterweight static pile pressing device for construction engineering according to the embodiment of the invention comprises a fixed seat 1, a planted pile 2 is arranged in the middle of the lower part of the fixed seat 1, long ship travelling mechanisms 3 corresponding to two sides of the lower part of the fixed seat 1 are arranged at two ends of the planted pile 2, transverse plates I4 are arranged in the middle of the lower ends of two sides of the fixed seat 1, transverse plates II 5 which are matched and connected are arranged at two sides of the middle part of the long ship travelling mechanism 3, the transverse plates II 5 and the transverse plates I4 are matched and connected through a jacking cylinder 6, convex plates I7 are arranged at two sides of the fixed seat 1, clamping mechanisms I8 are arranged at the upper ends of the convex plates I7, a pile pressing device 9 is arranged at one end of the fixed seat 1, and the pile pressing device 9 and the fixed seat 1 are matched and connected through a movable guide rail, the pile pressing device 9 comprises a fixed frame 11 which is matched and connected with the movable guide rail 10, pile pressing clamp frames 12 are arranged on two sides of the upper end of the fixed frame 11, the middle part of the upper end of the fixing frame 11 is provided with a pile fixing frame 13 matched with the pile pressing clamp frame 12, the middle part of the pile fixing frame 13 is provided with an implanted pile 14 which is matched and connected, the middle part of the pile pressing clamp frame 12 is provided with a pile pressing oil cylinder 15 which is matched and connected with the pile fixing frame 13, pile clamping oil cylinders 22 matched and connected with the implanted piles 14 are arranged on two sides of the middle of the pile fixing frame 13, two sides of the lower end of the fixing frame 11 are provided with a second convex plate 16, the second convex plate 16 is provided with a second clamping mechanism 17 which is matched and connected with the implantation pile 14, and a welding mechanism 18 which is matched and connected with the implantation pile 14 is arranged on one side of the second convex plate 16, which is positioned on the second clamping mechanism 17.

By means of the technical scheme, the pile bodies with different diameters can be clamped in a self-adaptive mode by clamping the pile planting 2 through the clamping oil cylinders I19 and the clamping plates 20 on the two clamping mechanisms I8 and the clamping oil cylinders II 21 and the positioning plates on the two clamping mechanisms II 17, the pile bodies with different diameters can be clamped in a self-adaptive mode, the pile planting design position and the pile planting elevation are achieved, when one pile is pressed to a certain depth, the two clamping mechanisms I8 and the two clamping mechanisms II 17 at the two ends of the fixing seat 1 loosen the planted pile 2, the jacking oil cylinder 6 is lifted, the long ship travelling mechanism 3 is made to be in contact with the ground, the fixing seat 1 is separated from the planted pile 2, the telescopic pushing oil cylinders on the long ship travelling mechanism 3 are started to telescopically push the fixing seat 1 which is connected with the connecting guide rails in a matched mode to move, the pile pressing device 9 moves back and forth along the rails of the long ship travelling mechanism 3, the long ship walking mechanism 3 is lifted off by the return stroke of the jacking oil cylinder 6, the long ship walking mechanism 3 is hung on the fixed seat 1, the fixed seat 1 is connected with the planted pile 2 through the two clamping mechanisms I8 and II 17, the actions are alternately and repeatedly in the next working state, meanwhile, the fixed seat 1 and the pile pressing device 9 are transversely moved off, the pile is stably planted through the reverse pulling force of the two clamping mechanisms I8 and II 17 for clamping the pile, the structure is simple, the clamping or loosening operation is convenient, the clamping effect is stable and reliable, the planted pile can be protected during pile planting, no additional counter weight is needed, the equipment is light, the structure is simple, the automation degree is high, materials and operation power are saved, the driving gear 30 is driven by the driving motor 29 on the welding mechanism 18 to move, the driving motor 29 is controlled according to different pile bodies, the rack plates 28 at the upper end and the lower end move towards the middle part under the meshing of the driving gear 30, the movable block 27 and the supporting slide block 26 connected with one end of each rack plate 28 slide on the slide rail 25, and two bearing blocks 31 at the front ends of the movable blocks 27 move towards the implanted pile 14, so that a welding gun 35 on a fixed block 32 at the front ends of the bearing blocks 31 enables a welding head 34 to be connected with the implanted pile 14, the welding head 34 can weld the pile body, the implanted pile 14 and the implanted pile 2 are welded, and the welding width can be adjusted, so that the implanted pile can be suitable for pile bodies with various diameters, and further can be suitable for most of the pile bodies on the market.

Example two:

as shown in fig. 1-3, the long boat traveling mechanism 3 is composed of a telescopic pushing cylinder and a connecting guide rail on the pile machine, and the bottom end of the transverse plate I4 is connected with the connecting guide rail in a matching manner. Fixture 8 comprises a plurality of centre gripping hydro-cylinders 19 and splint 20, splint 20 all is located a centre gripping hydro-cylinder 19 is close to the one end of planting a 2, a centre gripping hydro-cylinder 19 with splint 20 is eight groups, just a centre gripping hydro-cylinder 19 with splint 20 is the symmetry setting.

As shown in fig. 1-3, the second clamping mechanism 17 is composed of a second clamping cylinder 21 and positioning plates, the positioning plates are both located at one end of the second clamping cylinder 21 close to the implanted pile 14, and the second clamping cylinder 21 and the positioning plates are arranged symmetrically. Pile pressing fixture frame 12 is U font structure, pile pressing fixture frame 12 with welded connection between the mount 11. Corner sliding blocks at two sides of the pile fixing frame 13 are matched and connected with the side sliding grooves of the pile pressing clamp frame 12.

As shown in fig. 1-3, the welding mechanism 18 includes a supporting plate 23 located at the lower end of the fixed frame 11 and close to one side of the second protruding plate 16, a groove 24 is provided in the middle of the lower end of the supporting plate 23, slide rails 25 are provided at both ends of one side of the front end of the supporting plate 23, supporting sliders 26 matched with the slide rails 25 are provided at the sides of the supporting plate 23, movable blocks 27 are provided at one ends of the supporting sliders 26, rack plates 28 extending to the groove 24 are provided at one sides of the movable blocks 27 correspondingly staggered, a driving motor 29 extending to one side of the fixed frame 11 is provided at the side of the supporting plate 23 close to the groove 24, a driving gear 30 is provided at one end of an output shaft of the driving motor 29, the driving gear 30 is connected with the rack plates 28 in a matching manner, a receiving block 31 is provided at one end of the movable block 27 far, the welding device is characterized in that fixing blocks 32 are arranged at two ends of one corresponding side of the bearing block 31, a bearing block 33 is arranged in the middle of each fixing block 32, welding heads 34 are arranged in the middle of one corresponding side of each bearing block 33, and matched welding guns 35 are arranged at one ends, located on the bearing blocks 33, of the welding heads 34. The supporting plate 23 is located the both sides of recess 24 are crisscross to be provided with connecting block 36, the connecting block 36 is kept away from the one end of supporting plate 23 all be provided with rack plate 28 matched with supplementary spacing roller 37.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the pile bodies with different diameters can be clamped in a self-adaptive manner by clamping the planted pile 2 through the first clamping cylinder 19 and the clamping plate 20 on the first clamping mechanism 8 and the second clamping cylinder 21 and the positioning plate on the second clamping mechanism 17, when one pile is pressed to a certain depth, the first clamping mechanism 8 and the second clamping mechanism 17 at the two ends of the fixed seat 1 loosen the planted pile 2 and further lift the jacking oil cylinder 6, so that the long ship travelling mechanism 3 is contacted with the ground, the fixed seat 1 is separated from the planted pile 2, the telescopic pushing oil cylinder on the long ship travelling mechanism 3 is started to telescopically push the fixed seat 1 which is connected with the connecting guide rail in a matched manner to move, the pile pressing device 9 moves back and forth along the track of the long ship travelling mechanism 3, and the fixed seat 1 is moved to a preset position, the long ship walking mechanism 3 is lifted off by the return stroke of the jacking oil cylinder 6, the long ship walking mechanism 3 is hung on the fixed seat 1, the fixed seat 1 is connected with the planted pile 2 through the two clamping mechanisms I8 and II 17, the actions are alternately and repeatedly in the next working state, meanwhile, the fixed seat 1 and the pile pressing device 9 are transversely moved off, the pile is stably planted through the reverse pulling force of the two clamping mechanisms I8 and II 17 for clamping the pile, the structure is simple, the clamping or loosening operation is convenient, the clamping effect is stable and reliable, the planted pile can be protected during pile planting, no additional counter weight is needed, the equipment is light, the structure is simple, the automation degree is high, materials and operation power are saved, the driving gear 30 is driven by the driving motor 29 on the welding mechanism 18 to move, the driving motor 29 is controlled according to different pile bodies, the rack plates 28 at the upper end and the lower end move towards the middle part under the meshing of the driving gear 30, the movable block 27 and the supporting slide block 26 connected with one end of each rack plate 28 slide on the slide rail 25, and two bearing blocks 31 at the front ends of the movable blocks 27 move towards the implanted pile 14, so that a welding gun 35 on a fixed block 32 at the front ends of the bearing blocks 31 enables a welding head 34 to be connected with the implanted pile 14, the welding head 34 can weld the pile body, the implanted pile 14 and the implanted pile 2 are welded, and the welding width can be adjusted, so that the implanted pile can be suitable for pile bodies with various diameters, and further can be suitable for most of the pile bodies on the market.

In conclusion, by means of the technical scheme of the invention, the pile is stably planted by the reverse pulling force of the two clamping mechanisms I8 and II 17, the pile planting machine has the advantages of simple structure, convenient operation of clamping or loosening, stable and reliable clamping effect, and capability of protecting the planted pile during pile planting, and no additional counterweight is needed, so that the equipment is light, the structure is simple, the automation degree is high, the material and the operation power are saved, by means of the welding mechanism 18 so that the welding head 34 can weld the shaft, effectively welding the implanted pile 14 with the implanted pile 2, the width of the weld can be adjusted so that it can be adapted to shafts of various diameters, thereby being suitable for most pile bodies on the market, the pile bodies with different diameters are self-adaptively clamped, and no additional counter weight is needed, so that the equipment is light, wide in application range, reasonable in structure and suitable for popularization and application.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An automatic static pile pressing device without a balance weight for constructional engineering is characterized by comprising a fixed seat (1), wherein a planted pile (2) is arranged in the middle of the lower portion of the fixed seat (1), long ship travelling mechanisms (3) corresponding to two sides of the lower portion of the fixed seat (1) are arranged at two ends of the planted pile (2), transverse plates (4) are arranged in the middle of the lower ends of two sides of the fixed seat (1), transverse plates (5) matched and connected are arranged on two sides of the middle of each long ship travelling mechanism (3), the transverse plates (5) and the transverse plates (4) are matched and connected through jacking oil cylinders (6), convex plates (7) are arranged on two sides of the fixed seat (1), clamping mechanisms (8) are arranged at the upper ends of the convex plates (7), a pile pressing device (9) is arranged at one end of the fixed seat (1), the pile pressing device (9) is connected with the fixed seat (1) in a matched mode through a movable guide rail (10), the pile pressing device (9) comprises a fixed frame (11) connected with the movable guide rail (10) in a matched mode, pile pressing clamp frames (12) are arranged on two sides of the upper end of the fixed frame (11), a pile fixing frame (13) matched with the pile pressing clamp frames (12) is arranged in the middle of the upper end of the fixed frame (11), implanted piles (14) connected in a matched mode are arranged in the middle of each pile fixing frame (13), pile pressing oil cylinders (15) connected with the pile fixing frames (13) in a matched mode are arranged in the middle of each pile pressing clamp frame (12), pile clamping oil cylinders (22) connected with the implanted piles (14) in a matched mode are arranged on two sides of the middle of each pile fixing frame (13), two protruding plates (16) are arranged on two sides of the lower end of the fixed frame (11), and a second clamping mechanism (17) which is matched and connected with the implanted pile (14) is arranged on the second convex plate (16), and a welding mechanism (18) which is matched and connected with the implanted pile (14) is arranged on one side, located on the second clamping mechanism (17), of the second convex plate (16).

2. The automatic static pile pressing device without the balance weight for the building engineering as claimed in claim 1, wherein the long boat walking mechanism (3) is composed of a telescopic pushing cylinder and a connecting guide rail on the pile machine, and the bottom end of the transverse plate I (4) is connected with the connecting guide rail in a matching way.

3. The automatic static pile pressing device without the balance weight for the building engineering as claimed in claim 1, wherein the clamping mechanism I (8) is composed of a plurality of clamping cylinders I (19) and clamping plates (20), the clamping plates (20) are all located at one ends, close to the planted piles (2), of the clamping cylinders I (19), the clamping cylinders I (19) and the clamping plates (20) are eight groups, and the clamping cylinders I (19) and the clamping plates (20) are symmetrically arranged.

4. The automatic static pile pressing device without the balance weight for the building engineering according to claim 1, wherein the second clamping mechanism (17) is composed of a second clamping cylinder (21) and positioning plates, the positioning plates are both positioned at one end of the second clamping cylinder (21) close to the implanted pile (14), and the second clamping cylinder (21) and the positioning plates are arranged symmetrically.

5. The automatic static pile pressing device without the balance weight for the building engineering as claimed in claim 1, wherein the pile pressing fixture frame (12) is of a U-shaped structure, and the pile pressing fixture frame (12) is fixedly connected with the fixing frame (11) by welding.

6. The automatic static pile pressing device without the balance weight for the building engineering as claimed in claim 1, wherein corner sliders at two ends of the pile fixing frame (13) are matched and connected with side sliding grooves of the pile pressing clamp frame (12).

7. The automatic non-counterweight static pile pressing device for the building engineering according to claim 1, wherein the welding mechanism (18) comprises a support plate (23) which is positioned at the lower end of the fixed frame (11) and is close to one side of the second convex plate (16), a groove (24) is arranged in the middle of the lower end of the support plate (23), slide rails (25) are arranged at both ends of one side of the front end of the support plate (23), support sliders (26) matched with the slide rails (25) are arranged at the side edges of the support plate (23), a movable block (27) is arranged at one end of each support slider (26), rack plates (28) extending to the grooves (24) are arranged at one correspondingly staggered side of the movable blocks (27), and a driving motor (29) extending to one side of the fixed frame (11) is arranged at the side edge of the support plate (23) close to the grooves (24), driving motor (29) output shaft one end is provided with drive gear (30), and, drive gear (30) with rack plate (28) cooperatees and connects, movable block (27) are kept away from the one end of supporting slide block (26) is provided with and is held piece (31), hold corresponding one side both ends of piece (31) and all be provided with fixed block (32), the middle part of fixed block (32) all is provided with carrier block (33), corresponding one side middle part of carrier block (33) all is provided with soldered connection (34), soldered connection (34) are located the one end of carrier block (33) all is provided with matched with welding rifle (35).

8. An automatic non-counterweight static pile pressing device for building engineering according to claim 7, characterized in that the supporting plate (23) is provided with connecting blocks (36) at two sides of the groove (24) in a staggered manner, and one end of each connecting block (36) far away from the supporting plate (23) is provided with an auxiliary limiting roller (37) matched with the rack plate (28).