CN112523218B

CN112523218B - Pile digging device for concrete pipe piles in constructional engineering

Info

Publication number: CN112523218B
Application number: CN202011576596.1A
Authority: CN
Inventors: 蔡惠雯
Original assignee: Xinjiang Liangyu Construction Group Co ltd
Current assignee: Xinjiang Liangyu Construction Group Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-08-26
Anticipated expiration: 2040-12-28
Also published as: CN112523218A

Abstract

The invention provides a pile digging device for a concrete pipe pile in constructional engineering, which comprises a lifting cylinder, an upper sliding table, a translation frame, a driving piece I, a chain, a driven chain wheel, a driving piece II, a lifting driving wheel set and a driving piece III, wherein the lifting cylinder is arranged on the upper sliding table; the upper end and the lower end of the middle inner part of the lifting cylinder are rotatably connected with pile digging columns through bearings; the lower part of the upper sliding table is fixedly connected with a supporting leg through welding; the first driving piece is fixedly connected to the upper surface of the upper sliding table through a bolt; the driven chain wheel is rotatably connected to the right side of the upper surface of the upper sliding table through a bearing; the chain is meshed and connected with the driven chain wheel and the output end chain wheel of the driving piece I; the translation frame is movably connected to the upper sliding table and fixedly connected to the chain; two fixed connection of driving piece can be seen in the upper end of a section of thick bamboo, have higher accuracy than current manual hand-held operation or hoisting equipment operation, have saved the manpower resources waste that artifical support caused, have improved efficiency of construction and construction quality greatly.

Description

Pile digging device for concrete pipe piles in constructional engineering

Technical Field

The invention belongs to the technical field of tubular pile digging equipment, and particularly relates to a concrete tubular pile digging device for building engineering.

Background

At the end of the last 60 th century, the hogftai bridge factory of the Ministry of railways began to produce pretensioned prestressed concrete pipe piles (abbreviated as PC pipe piles), which were mainly used for the foundation construction of railway bridge engineering; the post-tensioning prestressed concrete pipe pile is developed and produced in the 70 s, along with the development of reform opening and economic construction, a large amount of pre-tensioning prestressed concrete pipe piles are applied to railway systems, the fields of industry and civil construction, municipal administration, metallurgy, ports, roads and the like are expanded, along with the development of cities, more and more construction sites are developed, the concrete pipe pile is very important in basic construction, the quality and the disaster resistance of a building are determined, the quality of the concrete pipe pile is determined by a concrete pipe pile digging device in construction engineering, the requirement on pouring of pile core concrete is very strict in the construction of static pressure pipe piles at present, but no good tool and method exist for cleaning sludge in pile holes before filling the pile cores, and great waste is caused to workers.

For example, application No.: the invention discloses a CN201910668568.3 concrete pipe pile which comprises a reinforcing structure, a supporting structure, a traction structure, an installation rod, a sealing structure and a rubber ring, wherein the reinforcing structure is arranged on the supporting structure; the setting of the reinforcement strip of bearing structure's inside, and then improved the fastness of tubular pile body greatly, the first leading wheel of wire rope drive rotates, and then makes on the pulling force on the first leading wheel all strengthens the strip under the effect, and then makes tubular pile body atress more even, when tubular pile body damages, through the even atress of wire rope to first leading wheel, the effort transmission of tubular pile body and reinforced the strip of first leading wheel.

Based on the retrieval of above-mentioned patent to and combine the structure discovery among the prior art, when concrete pipe pile used in the similar to above-mentioned patent, before filling into the stake core, need clear up the downthehole silt of stake, common clearance mode is that artifical handheld or hoist equipment hangs desilting equipment and clear up the downthehole silt of stake, when extravagant manpower resources, the efficiency of construction is lower.

Disclosure of Invention

In order to solve the technical problems, the invention provides a pile digging device for a concrete pipe pile in building engineering, which aims to solve the problems that when the concrete pipe pile similar to the concrete pipe pile in the patent is used, sludge in a pile hole needs to be cleaned before a pile core is poured, and the sludge in the pile hole is cleaned in a common cleaning mode that the sludge is manually held or a lifting device is hung on the lifting device, so that the manpower resource is wasted and the construction efficiency is low.

The invention relates to a pile digging device for a concrete pipe pile in constructional engineering, which is achieved by the following specific technical means:

a pile digging device for a concrete pipe pile in constructional engineering comprises a lifting cylinder, an upper sliding table, a translation frame, a first driving piece, a chain, a driven chain wheel, a second driving piece, a lifting driving wheel set and a third driving piece; the upper end and the lower end of the middle inner part of the lifting cylinder are rotatably connected with pile digging columns through bearings; the lower part of the upper sliding table is fixedly connected with a supporting leg through welding; the first driving piece is fixedly connected to the upper surface of the upper sliding table through a bolt; the driven chain wheel is rotatably connected to the right side of the upper surface of the upper sliding table through a bearing; the chain is meshed and connected with the driven chain wheel and the output end chain wheel of the driving piece I; the translation frame is movably connected to the upper sliding table and fixedly connected to the chain; the driving part II is fixedly connected to the upper end of the lifting cylinder, and the output end of the driving part II is meshed and connected with an upper driven gear of the pile digging column; the lifting driving wheel set is connected to the inside of the translation frame through a bearing; and the third driving part is fixedly connected to the rear part of the translation frame, and the output end of the third driving part is connected with a rear driven gear through gear meshing.

Furthermore, the lifting cylinder is of a cylindrical structure, and the left side face and the right side face of the lifting cylinder are fixedly connected with a first rack and a second rack respectively.

Furthermore, draw below fixed connection auger bit of stake, and draw the upper end fixedly connected with department of stake and go up driven gear.

Further, go up the leading arm of front side fixedly connected with in the middle of two frameworks of slip table, and the upper and lower two surfaces of leading arm has all seted up square spout, and rear fixedly connected with back guide arm one and back guide arm two between the framework of last slip table, square spout has all been seted up to the upper surface of back guide arm one and the lower surface of back guide arm two.

Furthermore, the translation frame comprises a front side frame and a rear side frame, a front upper clamping plate is connected to the front surface of the front side frame in a welding mode, five rollers are movably connected to the lower surface of the front upper clamping plate, the front lower clamping plate is fixedly connected to the surface of the front side frame and located below the front upper clamping plate, five rollers are movably connected to the upper surface of the front lower clamping plate, and a pressing plate is fixedly connected to the upper surface of the front upper clamping plate through screws.

Furthermore, the rear surface of the rear side frame is connected with a rear upper clamp plate and a rear lower clamp plate through welding, and the upper surface of the rear upper clamp plate and the lower surface of the rear lower clamp plate are movably connected with five rollers.

Furthermore, the lifting driving wheel set further comprises a pair of driving gear shafts and a pair of auxiliary frames, rear driven gears are fixedly connected to the rear ends of the two driving gear shafts, the rear driven gears of the two groups of driving gear shafts are meshed and connected, the auxiliary frames are also rotatably connected between the support plates of the two translation frames, and the auxiliary frames are located below the driving gear shafts.

Compared with the prior art, the invention has the following beneficial effects:

through the matching of the lifting cylinder and the lifting driving wheel set of the structure, when the driving gear shaft is driven to act by the driving piece through gear and rack transmission, the two groups of driving gear shafts on two sides are meshed with each other through the rear driven gear at the tail end, so that the rotating directions of the two groups of driving gear shafts are opposite, simultaneously, the gears of the driving gear shafts measured in the interior lock the lifting cylinder from two sides of the lifting cylinder, and through gear and rack meshing, gear and rack transmission is realized, the lifting cylinder is pushed to realize the action of moving upwards or downwards, the auxiliary frame is used for auxiliary orientation, the deflection of the lifting cylinder angle is avoided, therefore, through the driving of the driving piece, the effect of moving the pile digging equipment up and down can be realized, the condition that manual lifting is time-consuming and labor-consuming is avoided, the pile digging column is rotatably connected inside the lifting cylinder through a bearing, when the driving piece acts, the driving piece enables the pile digging column to rotate inside through gear transmission, the auger bit goes deep into the inside of concrete pipe pile and stirs, can take inside mud out.

Cooperation through last workstation and translation frame of this structure, take out the inside mud of tubular pile when auger bit, and carry out the lifting back through a lift section of thick bamboo, effect through driving piece one, it moves to drive the chain, and the chain drives the translation frame of being connected with it and carries out the translation, make the translation frame remove about on last slip table, back punch holder and back lower plate's centre is through cylinder structure contact back guide arm one and back guide arm two, play the effect of support and direction, the cylinder still plays the effect of lightening friction power simultaneously, and is same, connect preceding guide arm between preceding punch holder and the preceding lower plate, and the spout of guide arm before through cylinder structure contact, make the preceding guide arm play the effect of support and direction, the cylinder still plays the effect of lightening friction power simultaneously, shift out the back with the translation frame, be convenient for clear up the silt on the auger bit. Compared with the existing manual handheld operation or hoisting equipment operation, the method has higher accuracy, saves the human resource waste caused by manual support, and greatly improves the construction efficiency and the construction quality.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the lifting cylinder of the invention.

Fig. 3 is a schematic view of the internal structure of the elevating cylinder of the present invention.

Fig. 4 is a front structural schematic view of the translation rack of the present invention.

FIG. 5 is a schematic view of the rear side frame configuration of the present invention.

Fig. 6 is a left side view of the pan carriage of the present invention.

Fig. 7 is a schematic structural diagram of the upper sliding table of the invention.

Fig. 8 is a partial enlarged view of fig. 1 a according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lifting cylinder; 101. a first rack; 102. a second rack; 2. digging a pile; 201. a helical drill bit; 202. an upper driven gear; 3. an upper sliding table; 301. a front guide bar; 302. a first rear guide rod; 303. a second rear guide rod; 4. a support leg; 5. a translation frame; 501. a front side frame; 5011. a front upper splint; 5012. a front lower splint; 5015. pressing a plate; 502. a rear side frame; 5021. a rear upper splint; 5022. a rear lower splint; 6. a first driving part; 7. a chain; 8. a driven sprocket; 9. a driving part II; 10. a lifting driving wheel set; 1001. a driving gear shaft; 10011. a rear driven gear; 1002. an auxiliary frame; 11. and a driving part III.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a pile digging device for a concrete pipe pile in constructional engineering, which comprises a lifting cylinder 1, an upper sliding table 3, a translation frame 5, a driving piece I6, a chain 7, a driven chain wheel 8, a driving piece II 9, a lifting driving wheel set 10 and a driving piece III 11, wherein the lifting cylinder is arranged on the upper sliding table; the upper end and the lower end of the middle inside of the lifting cylinder 1 are rotatably connected with pile digging columns 2 through bearings; the lower part of the upper sliding table 3 is fixedly connected with a supporting leg 4 through welding; the driving piece I6 is fixedly connected to the upper surface of the upper sliding table 3 through a bolt; the driven chain wheel 8 is rotatably connected to the right side of the upper surface of the upper sliding table 3 through a bearing; the chain 7 is meshed and connected with the driven chain wheel 8 and the output end chain wheel of the driving piece I6; the translation frame 5 is movably connected to the upper sliding table 3, and the translation frame 5 is fixedly connected to the chain 7; the second driving piece 9 is fixedly connected to the upper end of the lifting barrel 1, and the output end of the second driving piece 9 is meshed and connected with an upper driven gear 202 of the pile digging column 2; the lifting driving wheel set 10 is connected to the inside of the translation frame 5 through a bearing; the driving element three 11 is fixedly connected to the rear of the translation frame 5, and the output end of the driving element three 11 is connected to the rear driven gear 10011 through gear engagement.

Wherein, the lifting cylinder 1 is a cylinder structure, and the left and right sides of the lifting cylinder 1 are fixedly connected with the first rack 101 and the second rack 102 respectively, the lifting cylinder 1 of this structure is as shown in fig. 2, the lifting driving wheel set 10 further comprises a pair of driving gear shafts 1001 and a pair of auxiliary frames 1002, the rear ends of the two driving gear shafts 1001 are fixedly connected with the rear driven gears 10011, and the rear driven gears 10011 of the two driving gear shafts 1001 are engaged, the auxiliary frames 1002 are also rotatably connected between the two support plates of the translation frames 5, and the auxiliary frames 1002 are located below the driving gear shafts 1001, the lifting driving wheel set 10 of this structure is as shown in fig. 4, when the driving gear shafts 1001 are driven by the driving member through the rack-and-pinion transmission, the two driving gear shafts 1001 on both sides are engaged with each other through the rear driven gears 10011 at the end, the rotation directions of the two driving gear shafts 1001 are opposite, and the gears of the driving gear shafts 1001 on the inner side lock the lifting cylinder 1 from both sides of the lifting cylinder 1, and through rack and pinion meshing, realize rack and pinion transmission, promote a lift section of thick bamboo 1 and realize the action of shifting up or moving down, the effect of auxiliary frame 1002 is supplementary orientation, avoids a lift section of thick bamboo 1 angle to deflect, and it is here visible, through the drive of driving piece, can realize drawing the effect that a equipment reciprocated, has avoided the artifical lift condition that wastes time and energy.

Wherein, draw below fixed connection auger bit 201 of stake 2, and draw driven gear 202 in the upper end fixedly connected with department of stake 2, the stake 2 of drawing of this structure is as shown in fig. 3, draw the stake 2 and rotate the inside of connecting at a lift section of thick bamboo 1 through the bearing, when two 9 actions of driving piece, driving piece two 9 make inside draw stake 2 through gear drive and rotate, auger bit 201 stirs deep into the inside of concrete pipe stake, can take out inside mud.

Wherein, the front side of the middle of the two frames of the upper sliding platform 3 is fixedly connected with a front guide rod 301, the upper and lower surfaces of the front guide rod 301 are respectively provided with a square sliding groove, the rear part between the frames of the upper sliding platform 3 is fixedly connected with a rear guide rod I302 and a rear guide rod II 303, the upper surface of the rear guide rod I302 and the lower surface of the rear guide rod II 303 are respectively provided with a square sliding groove, the upper sliding platform 3 of the structure is shown in figure 7, the translation frame 5 comprises a front side frame 501 and a rear side frame 502, the front surface of the front side frame 501 is connected with a front upper clamping plate 5011 by welding, the lower surface of the front upper clamping plate 5011 is movably connected with five rollers, the front lower clamping plate 5012 is fixedly connected with the surface of the front side frame 501 and is positioned below the front upper clamping plate 5011, the upper surface of the front lower clamping plate 5012 is movably connected with five rollers, the pressing plate 5015 is fixedly connected with the upper surface of the front upper clamping plate 5011 by screws, the translation frame 5 of the structure is shown in figure 4, the rear surface of the rear side frame 502 is connected with a rear upper clamp 5021 and a rear lower clamp 5022 through welding, and the upper surface of the rear upper clamp 5021 and the lower surface of the rear lower clamp 5022 are movably connected with five rollers, as shown in fig. 5, when the spiral drill bit 201 takes out sludge inside the pipe pile and lifts through the lifting cylinder 1, the chain 7 is driven to move through the action of the first driving piece 6, and the chain 7 drives the translation frame 5 connected with the chain to translate so that the translation frame 5 moves left and right on the upper sliding table 3, the middle of the rear upper clamp 5021 and the rear lower clamp 5022 is in contact with the first rear guide rod 302 and the second rear guide rod 303 through a roller structure to play a role in supporting and guiding, and meanwhile, the roller plays a role in reducing friction, similarly, the front guide rod 301 is connected between the front upper clamp 5011 and the front lower clamp 5012, and is in contact with the chute of the front guide rod 301 through a roller structure, the front guide rod 301 plays a role of supporting and guiding, and the roller also plays a role of reducing friction force.

When in use: firstly, the driving gear shafts 1001 are driven to move through the driving part, the two groups of driving gear shafts 1001 on two sides are meshed with each other through the rear driven gears 10011 at the tail ends, the rotating directions of the two groups of driving gear shafts 1001 are opposite, the gears of the driving gear shafts 1001 on the inner side lock the lifting cylinder 1 from two sides of the lifting cylinder 1 to realize rack and pinion transmission, the lifting cylinder 1 is pushed to realize the action of moving up or down, the auxiliary frame 1002 is used for auxiliary orientation, the angle deflection of the lifting cylinder 1 is avoided, the pile digging device can move up and down, the time and labor waste caused by manual lifting are avoided, the pile digging column 2 is connected inside the lifting cylinder 1 through a bearing in a rotating way, the driving part two 9 is controlled to move, the driving part two 9 enables the pile digging column 2 to rotate through gear transmission, the spiral drill bit 201 goes deep into the concrete pipe pile to stir, the internal sludge can be taken out, and when the spiral drill bit 201 takes out the internal sludge of the pipe pile, after the lifting barrel 1 is lifted, the chain 7 is driven to move under the action of the driving piece I6, the chain 7 drives the translation frame 5 connected with the chain to translate, the translation frame 5 is enabled to move left and right on the upper sliding table 3, the middle of the rear upper clamping plate 5021 and the rear lower clamping plate 5022 is in contact with the rear guide rod I302 and the rear guide rod II 303 through a roller structure, the supporting and guiding effects are achieved, meanwhile, the roller also plays a role in reducing friction force, similarly, the front guide rod 301 is connected between the front upper clamping plate 5011 and the front lower clamping plate 5012 and is in contact with the sliding groove of the front guide rod 301 through the roller structure, the front guide rod 301 plays a supporting and guiding role, meanwhile, the roller also plays a role in reducing friction force, and after the translation frame 5 is moved out, the sludge on the spiral drill bit 201 can be manually cleaned or the pile 2 can be cleaned. Compared with the existing manual handheld operation or hoisting equipment operation, the method has higher accuracy, saves the human resource waste caused by manual support, and greatly improves the construction efficiency and the construction quality.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a building engineering concrete pipe pile draws a device which characterized in that: the lifting device comprises a lifting cylinder (1), an upper sliding table (3), a translation frame (5), a driving piece I (6), a chain (7), a driven chain wheel (8), a driving piece II (9), a lifting driving wheel set (10) and a driving piece III (11); the upper end and the lower end of the middle inside of the lifting cylinder (1) are rotatably connected with pile digging columns (2) through bearings; a supporting leg (4) is fixedly connected below the upper sliding table (3) through welding; the driving piece I (6) is fixedly connected to the upper surface of the upper sliding table (3) through a bolt; the driven chain wheel (8) is rotatably connected to the right side of the upper surface of the upper sliding table (3) through a bearing; the chain (7) is meshed and connected with the driven chain wheel (8) and the output end chain wheel of the driving part I (6); the translation frame (5) is movably connected to the upper sliding table (3), and the translation frame (5) is fixedly connected to the chain (7); the driving piece II (9) is fixedly connected to the upper end of the lifting cylinder (1), and the output end of the driving piece II (9) is meshed and connected with an upper driven gear (202) of the pile digging column (2); the lifting driving wheel set (10) is connected to the inside of the translation frame (5) through a bearing; the driving piece III (11) is fixedly connected to the rear of the translation frame (5), and the output end of the driving piece III (11) is connected with a rear driven gear (10011) in a meshing manner through a gear;

the translation frame (5) comprises a front side frame (501) and a rear side frame (502), a front upper clamp plate (5011) is connected to the front surface of the front side frame (501) through welding, five rollers are movably connected to the lower surface of the front upper clamp plate (5011), a front lower clamp plate (5012) is fixedly connected to the surface of the front side frame (501) and located below the front upper clamp plate (5011), five rollers are movably connected to the upper surface of the front lower clamp plate (5012), and a pressure plate (5015) is fixedly connected to the upper surface of the front upper clamp plate (5011) through screws;

the rear side frame (502) is connected with a rear upper clamp plate (5021) and a rear lower clamp plate (5022) on the rear surface in a welded mode, and five rotary drums are movably connected to the upper surface of the rear upper clamp plate (5021) and the lower surface of the rear lower clamp plate (5022).

2. The constructional engineering concrete tubular pile digging device as recited in claim 1, characterized in that: the lifting cylinder (1) is of a cylindrical structure, and a first rack (101) and a second rack (102) are fixedly connected to the left side face and the right side face of the lifting cylinder (1) respectively.

3. The constructional engineering concrete tubular pile digging device as recited in claim 1, characterized in that: draw below fixed connection auger bit (201) of stake (2), and draw the upper end fixed connection of stake (2) and go up driven gear (202).

4. The constructional engineering concrete tubular pile digging device as recited in claim 1, characterized in that: front side fixedly connected with one department front guide arm (301) in the middle of two frameworks of upward slip table (3), and all seted up square spout on the upper and lower two surfaces of front guide arm (301), rear fixedly connected with back guide arm one (302) and back guide arm two (303) between the framework of upward slip table (3), square spout has all been seted up to the upper surface of back guide arm one (302) and the lower surface of back guide arm two (303).

5. The constructional engineering concrete tubular pile digging device as recited in claim 1, characterized in that: the lifting driving wheel set (10) further comprises a pair of driving gear shafts (1001) and a pair of auxiliary frames (1002), rear driven gears (10011) are fixedly connected to the rear ends of the two driving gear shafts (1001), the rear driven gears (10011) of the two driving gear shafts (1001) are meshed and connected, the auxiliary frames (1002) are connected between the two supporting plates of the translation frame (5) in a rotating mode, and the auxiliary frames (1002) are located below the driving gear shafts (1001).