CN217632260U

CN217632260U - Positioning device for drilling engineering pile

Info

Publication number: CN217632260U
Application number: CN202220959850.4U
Authority: CN
Inventors: 王雷; 刁旭东; 徐爱国; 陈汉斌; 侯鹏
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-10-21
Anticipated expiration: 2032-04-22

Abstract

The utility model provides an engineering stake is positioner for drilling, includes roof, adjustment mechanism and bottom plate, adjustment mechanism is a set of arrangement at least, both ends are connected with roof and bottom plate respectively about the adjustment mechanism, be equipped with the locating hole that runs through the roof on roof (1), first cylinder and second cylinder are installed to roof up end symmetry, first cylinder is located the locating hole left and right sides with the second cylinder, first cylinder is connected with first grip block and second grip block respectively with second cylinder output. The utility model relates to an engineering stake changes hole positioner passes through the fixed adjustment mechanism of roof and bottom plate, and adjusts the height position that is used for fixing the clamping part of drilling equipment through adjusting the structure, through the first cylinder and the second cylinder that set up on the roof and lead smooth structure, carries out spacing fixed to equipment for the construction drilling, prevents the slope of drilling equipment in the work progress. The construction precision and the verticality requirement are ensured.

Description

Positioning device for drilling engineering pile

[ technical field ] A

The utility model relates to a construction trade especially relates to engineering stake is positioner for drilling.

[ background of the invention ]

With the continuous development of modern construction in recent years and the continuous expansion of the scale of the infrastructure, soft soil foundations are often encountered in industrial and civil buildings, municipal administration, traffic, water conservancy, electric power and other projects, the composite foundation of the engineering pile has the advantages of low manufacturing cost, simple construction, easy quality control and the like, can be widely applied to the soft soil foundations, has low soil bearing capacity, high water content, high compressibility and complicated and changeable soil layer properties, cannot meet the requirements of engineering construction, and leads to the fact that the building is still settled after being built for a long time, thereby affecting the normal of the building.

At present, the known pile driver on the market can not be positioned in the drilling process, and can easily cause deflection in the actual pile driving process, so that the verticality and the stability of an engineering pile are influenced, the pile driving accuracy is low, and the pile driving machine can not cater to the continuously developed foundation engineering construction market.

[ summary of the invention ]

The utility model provides a be suitable for engineering stake hole positioner of soft ground to above problem, the device can promote the perpendicular progress of engineering stake, strengthens its pile stability, ensures actual pile in-process verticality and stability requirement, accords with preset technological requirement.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for engineering pile drilling comprises a top plate, an adjusting mechanism and a bottom plate, wherein the adjusting mechanism is at least arranged in a group, the upper end and the lower end of the adjusting mechanism are respectively connected with the top plate and the bottom plate, positioning holes are formed in the upper end surfaces of the top plate and the top plate, a first air cylinder and a second air cylinder are symmetrically installed on the upper end surface of the top plate, the first air cylinder and the second air cylinder are located on the left side and the right side of the positioning holes, and output ends of the first air cylinder and the second air cylinder are respectively connected with a first clamping plate and a second clamping plate;

according to the above scheme, the utility model discloses a position that adjustment mechanism is convenient for adjust the roof, the convenience is carried out the altitude mixture control to equipment for the drilling of construction engineering pile, conveniently carries out drilling work, and through the first cylinder and the second cylinder that set up, first cylinder drives first grip block and second grip block removal with the function of second cylinder to carry out spacing fixed to equipment for the drilling of construction engineering pile, prevent that equipment for the drilling of construction engineering pile from inclining during operation.

Further, slide rails are symmetrically connected to the upper end face of the top plate and located on the front side and the rear side of the positioning hole;

by adopting the scheme, the sliding block can slide conveniently.

Further, the lower end surfaces of the first clamping plate and the second clamping plate are symmetrically connected with sliding blocks, and the sliding blocks are connected with sliding rails;

by adopting the scheme, the first clamping plate and the second clamping plate are driven to move by the operation of the first cylinder and the second cylinder, so that the sliding block moves on the sliding rail to clamp and position the equipment for drilling the construction engineering pile.

Furthermore, fixing holes are symmetrically formed in one end face, corresponding to the first clamping plate and the second clamping plate, of the first clamping plate;

by adopting the scheme, the fixing shaft is convenient to limit.

Furthermore, a fixed shaft is symmetrically connected to one end face of the second clamping plate corresponding to one end face of the first clamping plate, and the fixed shaft is matched with the fixed block;

by adopting the scheme, the fixing shaft extends into the fixing hole, so that the first clamping plate and the second clamping plate are convenient to limit and fix.

Furthermore, a plurality of through holes are symmetrically formed in the upper end face of the top plate, and a plurality of clamping grooves are symmetrically formed in the lower end face of the bottom plate;

by adopting the scheme, the adjusting mechanism is convenient to connect.

Furthermore, the adjusting mechanism comprises a movable shaft, the lower end of the movable shaft penetrates through the bottom plate and extends into the clamping groove, the lower end of the movable shaft is connected with a bearing, the bearing is located inside the clamping groove, an inward-concave lifting hole is formed in the upper end face of the movable shaft, an internal thread is formed in the inner wall of the lifting hole, a lifting shaft is arranged inside the lifting hole, an external thread matched with the internal thread is formed in the outer wall of the lifting shaft, a spring is connected to the lower end of the lifting shaft, the lower end of the spring is connected with the inner wall of the lifting hole, the upper end of the lifting shaft penetrates through the through hole, a nut is connected to the upper end of the lifting shaft, and the nut is fixedly connected with the top plate;

adopt above-mentioned scheme, through rotating the loose axle, the loose axle rotates to make the lift axle pass through external screw thread and interior screw-thread fit, the lift axle reciprocates in the downthehole portion that goes up and down, and the lift axle removes the in-process, drives the spring and stretches out and draws back, thereby drives the roof and reciprocates, carries out altitude mixture control.

Further, the outer wall of the movable shaft is connected with a holding pad;

by adopting the scheme, the movable shaft is driven to rotate by holding the pad by hand.

The utility model relates to an engineering stake changes hole positioner passes through the fixed adjustment mechanism of roof and bottom plate, and adjusts the height position that is used for fixing the clamping part of drilling equipment through adjusting the structure, through the first cylinder and the second cylinder that set up on the roof and lead smooth structure, carries out spacing fixed to equipment for the construction drilling, prevents the slope of drilling equipment in the work progress. The construction precision and the verticality requirement are ensured.

[ description of the drawings ]

Fig. 1 is a front view structure schematic diagram of the engineering pile drilling and positioning device according to the present invention;

fig. 2 is a schematic top view of the engineering pile drilling and positioning device according to the present invention;

fig. 3 is a schematic structural view of an adjusting mechanism of the engineering pile drilling and positioning device according to the present invention;

fig. 4 is a sectional view of an adjusting mechanism of the engineering pile drilling and positioning device according to the present invention;

fig. 5 is a partial cross-sectional view of a bottom plate of the pile drilling and positioning device according to the present invention;

fig. 6 is a partial cross-sectional view of a top plate of the pile boring positioning device according to the present invention;

fig. 7 is a schematic sectional view of the first clamping plate of the engineering pile drilling and positioning device according to the present invention.

In the figure: 1. a top plate; 2. an adjustment mechanism; 3. a base plate; 11. a first cylinder; 12. a first clamping plate; 13. a slide rail; 14. positioning holes; 15. a second clamping plate; 16. a through hole; 17. a second cylinder; 21. a nut; 22. a lifting shaft; 23. a movable shaft; 24. a bearing; 25. a holding pad; 31. a card slot; 122. a fixing hole; 151. a fixed shaft; 221. an external thread; 231. an internal thread; 232. a lifting hole; 233. a spring.

[ detailed description ] embodiments

The invention will be described in detail with reference to the drawings and embodiments, examples of which are illustrated in the drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1:

the utility model discloses a positioner is used in engineering stake drilling please refer to attached drawing 1-7 emphatically, including roof 1, adjustment mechanism 2 and bottom plate 3, adjustment mechanism 2 is a set of arrangement at least, both ends are connected with roof 1 and bottom plate 3 respectively about adjustment mechanism 2, be equipped with the locating hole 14 that runs through the roof on roof 1, this locating hole 14 is used for the drilling rod through boring. First cylinder 11 and second cylinder 17 are installed to roof 1 up end symmetry, first cylinder 11 and second cylinder 17 are located the locating hole 14 left and right sides, first cylinder 11 and second cylinder 17 output are connected with first grip block 12 and second grip block 15 respectively. The first air cylinder 11 and the second air cylinder 17 are used for adjusting and moving the first clamping plate 12 and the second clamping plate 15 to finish fastening the drilling equipment for clamping and positioning.

Please refer to fig. 1-7, the upper end surface of the top plate 1 is symmetrically connected with slide rails 13, the slide rails 13 are located at the front and rear sides of the positioning hole 14, the lower end surfaces of the first clamping plate 12 and the second clamping plate 15 are symmetrically connected with slide blocks, the slide blocks are connected with the slide rails 13, one end surfaces of the first clamping plate 12 corresponding to the second clamping plate 15 are symmetrically provided with fixing holes 122, one end surfaces of the second clamping plate 15 corresponding to the first clamping plate 12 are symmetrically connected with fixing shafts 151, the fixing shafts 151 are fitted with the fixing blocks, the upper end surface of the top plate 1 is symmetrically provided with a plurality of through holes 16, the lower end surface of the bottom plate 3 is symmetrically provided with a plurality of clamping grooves 31, and the through holes 16 and the clamping grooves 31 are used for fixing and installing the adjusting mechanism.

Adjustment mechanism 2 includes loose axle 23, it is inside that the 23 lower extremes of loose axle runs through bottom plate 3 and stretches into to draw-in

groove

31, 23 lower extremes of loose axle are connected with bearing 24, bearing 24 is located inside draw-in groove 31, the loose axle 23 up end is equipped with the lift hole 232 of inside concave yield, lift hole 232 inner wall is equipped with internal thread 231, the inside lift axle 22 that is equipped with of lift hole 232, lift axle 22 outer wall is equipped with the external screw thread 221 who mutually supports with internal thread 231, lift axle 22 lower extreme is connected with spring 233, spring 233 lower extreme and lift hole 232 inner wall connection, through-hole 16 is run through to lift axle 22 upper end, lift axle 22 upper end is connected with nut 21, nut 21 links firmly with roof 1 and connects, the outer wall connection of loose axle 23 has and holds pad 25.

The utility model discloses an engineering construction engineering stake is positioner for drilling's implementation principle does:

when the lifting device is used, the movable shaft 23 is rotated through the handheld holding pad 25, the movable shaft 23 rotates, so that the lifting shaft 22 is matched with the internal thread 231 through the external thread 221, the lifting shaft 22 moves up and down in the lifting hole 232, and the lifting shaft 22 drives the spring 233 to stretch and retract in the moving process, so that the top plate 1 is driven to move up and down to adjust the height; after finishing altitude mixture control, put into the equipment for the drilling of construction engineering stake to locating hole 14 inside, start first cylinder 11 and second cylinder 17, first cylinder 11 drives first grip block 12 and the removal of second grip block 15 with the operation of second cylinder 17 for first grip block 12 and second grip block 15 carry out the centre gripping location with the equipment contact for the drilling of construction engineering stake, effectively prevent the equipment during operation slope for the drilling of construction engineering stake.

The utility model relates to an engineering stake changes hole positioner passes through the fixed adjustment mechanism of roof and bottom plate, and adjusts the height position that is used for fixing the clamping part of drilling equipment through adjusting the structure, through the first cylinder and the second cylinder that set up on the roof and lead smooth structure, carries out spacing fixed to the equipment for the construction drilling, prevents the slope of drilling equipment in the work progress. The construction precision and the verticality requirement are ensured.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make modifications or changes equivalent to the above disclosed technical content without departing from the technical scope of the present invention.

Claims

1. The utility model provides a drilling of engineering stake is with positioner which characterized in that: including roof (1), adjustment mechanism (2) and bottom plate (3), adjustment mechanism (2) are a set of arranging at least, both ends are connected with roof (1) and bottom plate (3) respectively about adjustment mechanism (2), be equipped with locating hole (14) that run through the roof on roof (1), first cylinder (11) and second cylinder (17) are installed to roof (1) up end symmetry, first cylinder (11) are located locating hole (14) left and right sides with second cylinder (17), first cylinder (11) are connected with first grip block (12) and second grip block (15) respectively with second cylinder (17) output.

2. The positioning device for engineering pile drilling according to claim 1, characterized in that: the upper end face of the top plate (1) is symmetrically connected with sliding rails (13), and the sliding rails (13) are located on the front side and the rear side of the positioning hole (14).

3. The positioning device for engineering pile drilling according to claim 2, characterized in that: the lower end faces of the first clamping plate (12) and the second clamping plate (15) are symmetrically connected with sliding blocks, and the sliding blocks are connected with the sliding rails (13).

4. The positioning device for engineering pile drilling according to claim 3, characterized in that: one end face of the first clamping plate (12) corresponding to one end face of the second clamping plate (15) is symmetrically provided with fixing holes (122).

5. The positioning device for engineering pile drilling according to claim 1, characterized in that: the top plate (1) up end symmetry is equipped with a plurality of through-holes (16), bottom plate (3) lower extreme symmetry is equipped with a plurality of draw-in grooves (31), this through-hole and draw-in groove and regulation structure be assembled between/be connected.

6. The positioning device for engineering pile drilling according to claim 5, characterized in that: adjustment mechanism (2) include loose axle (23), loose axle (23) lower extreme runs through bottom plate (3) and stretches into to draw-in groove (31) inside, loose axle (23) lower extreme is connected with bearing (24), bearing (24) are located draw-in groove (31) inside, loose axle (23) up end is equipped with lift hole (232) of inside concave yield, lift hole (232) inner wall is equipped with internal thread (231), lift hole (232) inside is equipped with lift axle (22), lift axle (22) outer wall is equipped with external screw thread (221) of mutually supporting with internal thread (231), lift axle (22) lower extreme is connected with spring (233), spring (233) lower extreme and lift hole (232) inner wall connection, lift axle (22) upper end runs through-hole (16), lift axle (22) upper end is connected with nut (21), nut (21) and roof (1) fixed connection.

7. The positioning device for engineering pile drilling according to claim 6, characterized in that: the outer wall of the movable shaft (23) is connected with a holding pad (25).