CN211898370U

CN211898370U - Constructional engineering pile device

Info

Publication number: CN211898370U
Application number: CN202020266875.7U
Authority: CN
Inventors: 张永文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-11-10
Anticipated expiration: 2030-03-06

Abstract

The utility model provides a building engineering pile device relates to the building field, including the pile frame, be equipped with sliding connection's spacing on the pile frame, steel cable and rope drum fixed connection are passed through respectively at spacing upper and lower both ends, pile frame is last to be connected with one side fixedly connected with elevator motor that spacing is relative, elevator motor's output shaft and rope drum fixed connection, the steel cable that spacing upper and lower both ends are connected passes the pile frame upper and lower both ends respectively and rotates the fixed pulley of connection. In the utility model, the downward acting force is applied to the pile, so that the piling efficiency is improved; secondly, a column sleeve in rotary connection is arranged in the limiting frame and is in transmission connection with a driving motor through a transmission gear, so that the pile rotates, and a spiral drill bit at the bottom end of the pile rotates to drill a hole; and finally, the top end of the pile column is rotatably connected with a hanging scaffold, and when the pile column is hung, the pile column is hung through the stress of the hanging scaffold, so that the radial stress of the limiting frame is avoided.

Description

Constructional engineering pile device

Technical Field

The utility model relates to a building field especially relates to a building engineering pile device.

Background

The pile driving method in the construction industry is characterized in that a pile foundation is manufactured, the pile foundation is a deep foundation formed by piles and a pile top bearing platform, the piles are divided into friction piles and end bearing piles according to stress conditions, the friction piles bear the weight of an upper building structure by utilizing the friction between pile walls and surrounding silt, the end bearing piles drive the piles to a solid underground stratum and transmit the load of the upper building structure to the solid stratum through pile bodies, in the prior art, when the pile driving depth is shallow, a pile mould is repeatedly hammered by a hammerhead to drive the piles to the underground, and when the pile driving depth is more than ten meters or even dozens of meters, a drilling mode is mostly adopted.

However, when the existing pile driver drills a hole, the pile driver completely depends on the gravity of the pile as the pressure to the pile hole to enable the pile to move downwards in the process of rotary drilling of the pile, so that the pile driving efficiency is low, and the pile driving is time-consuming and labor-consuming especially in areas with hard soil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering pile device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a building engineering pile device, includes pile driving frame, be equipped with sliding connection's spacing on the pile driving frame, steel cable and rope section of thick bamboo fixed connection are passed through respectively at spacing upper and lower both ends, pile driving frame is last to be connected with spacing relative one side fixedly connected with elevator motor, elevator motor's output shaft and rope section of thick bamboo fixed connection, the steel cable that spacing upper and lower both ends are connected passes the fixed pulley that pile driving frame both ends rotate the connection about respectively.

Preferably, one side of the pile driving frame, which is connected with the limiting frame, is provided with a guide rail, and the guide rail is connected with the limiting frame in a sliding manner.

Preferably, the end part of the limiting frame is provided with a sliding chute in sliding connection with the guide rail, the middle part of the limiting frame is provided with a limiting hole, the limiting hole is rotatably connected with the column sleeve, and the column sleeve is in sliding connection with the pile.

Preferably, the column sleeve is internally provided with an inner convex tooth which is in sliding connection with the pile column, the inner convex tooth is in sliding connection with a tooth socket on the side surface of the pile column, the outer side surface of the column sleeve is provided with an outer convex tooth which is meshed with a transmission gear, the transmission gear is fixedly connected with an output shaft of a driving motor which is fixedly connected with the limiting frame, the side surface of the column sleeve is provided with a groove, a roller is arranged in the groove, and the roller is rotatably connected with the groove and the limiting frame.

Preferably, the limiting frame is connected with a bolt rod in a sliding mode, the bolt rod is connected with a slot in the pile in an inserting mode, and the bolt rod is fixedly connected with the air cylinder.

Preferably, the top end of the pile column is rotatably connected with a hanging scaffold, the hanging scaffold is connected with a hanging bracket through a steel rope, and the bottom end of the pile column is connected with a detachable auger bit.

The utility model has the advantages that:

in the utility model, the upper and lower ends of the limiting frame which is connected with the pile driving frame in a sliding way are connected with the wire barrel which is fixedly connected with the lifting motor through the steel rope, the lifting of the limiting frame is controlled by the rotation of the lifting motor, and the bolt rod which is connected in a sliding way is arranged on the limiting frame, so that the bolt rod is spliced with the pile column, the limiting frame and the pile column are axially fixed, the lifting motor can drive the pile column on the limiting frame to descend, downward acting force is applied to the pile column, and the pile driving efficiency is improved; secondly, a column sleeve in rotary connection is arranged in the limiting frame and is in transmission connection with a driving motor through a transmission gear, so that the pile rotates, and a spiral drill bit at the bottom end of the pile rotates to drill a hole; and finally, the top end of the pile column is rotatably connected with a hanging scaffold, and when the pile column is hung, the pile column is hung through the stress of the hanging scaffold, so that the radial stress of the limiting frame is avoided.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a partial cross-sectional view of the stop bracket of the present invention;

FIG. 4 is a cross-sectional view of the platform of the present invention;

reference numerals: 1. a pile driving frame; 2. a limiting frame; 201. a limiting hole; 202. a chute; 3. pile columns; 301. A tooth socket; 302. a slot; 303. a hanging scaffold; 304. a helical drill bit; 4. a slide rail; 5. a pulley; 6. a lifting motor; 7. a traction motor; 8. a hanger; 9. a steel cord; 10. a drive motor; 11. a cylinder; 12. a fixed seat; 13. a rope drum; 14. a bolt rod; 15. a fixed mount; 16. a transmission gear; 17. a column sleeve; 1701. a convex tooth; 1702. an inner convex tooth; 1703. a groove; 1704. and a roller.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a pile driving device for construction engineering comprises a pile driving frame 1, a limiting frame 2 slidably connected with the pile driving frame 1, a rope barrel 13 fixedly connected with the upper and lower ends of the limiting frame 2 through steel ropes 9, a lifting motor 6 fixedly connected with one side of the pile driving frame 1 opposite to the side connected with the limiting frame 2, an output shaft of the lifting motor 6 fixedly connected with the rope barrel 13, steel ropes 9 connected with the upper and lower ends of the limiting frame 2 respectively pass through fixed pulleys 5 rotatably connected with the upper and lower ends of the pile driving frame 1, a guide rail arranged at the side connected with the limiting frame 2 and slidably connected with the limiting frame 2, a chute 202 slidably connected with the guide rail arranged at the end of the limiting frame 2, a limiting hole 201 arranged at the middle part of the limiting frame 2, a column sleeve 17 rotatably connected with the column sleeve 17, a column sleeve 17 slidably connected with the column 3, an inner cam 1702 slidably connected with the column sleeve 3 arranged inside the column sleeve 17, the inner convex tooth 1702 is connected with the tooth groove 301 on the side surface of the pile 3 in a sliding mode, the outer side surface of the column sleeve 17 is provided with an outer convex tooth 1701, the outer convex tooth 1701 is meshed with the transmission gear 16, the transmission gear 16 is fixedly connected with the output shaft of the driving motor 10 fixedly connected to the limiting frame 2, the side surface of the column sleeve 17 is provided with a groove 1703, a roller 1704 is arranged in the groove 1703, and the roller 1704 is connected with the groove 1703 and the limiting frame 2 in a rotating mode.

During driving, the pile driving frame 1 is moved to the pile point, the shaft of the pile hammer is opposite to the shaft of the pile point, then the driving motor 10 is started, the pile 3 and the column sleeve 17 are clamped through the inner convex tooth 1702 fixed inside the column sleeve 17, so the column sleeve 17 is axially fixed with the pile 3, the outer convex tooth 1701 outside the column sleeve 17 is meshed with the transmission gear 16, when the driving motor 10 fixedly connected with the transmission gear 16 rotates, the pile 3 can be rotated, when the driving is started, the traction motor 7 rotates, the pile 3 connected with the traction motor 7 through the steel rope 9 slides downwards relative to the limiting frame 2, the bottom end of the pile 3 is contacted with the ground, the driving is started, if the bottom end of the pile 3 is contacted with a hard soil layer during the driving, the air cylinder 11 can be controlled to drive the bolt rod 14 to be inserted into the slot 302 on the pile 3, the limiting frame 2 of the pile 3 is axially fixed, in order to enable the pile 3 to rotate, the slot 302 is designed to be an annular groove surrounding the circumference of the pile 3, when pressure is required to be applied to the pile 3, the lifting motor 6 is controlled to rotate, one end of a steel rope 9 fixedly connected with an output shaft of the lifting motor 6 is loosened, the other end of the steel rope is rolled up, when the steel rope 9 connected with the upper end of the limiting frame 2 is loosened and the steel rope 9 connected with the lower end of the limiting frame 2 is rolled up, the limiting frame 2 can move downwards, a cylinder 11 horizontally and fixedly connected with the limiting frame 2 through a fixing frame 15 drives a bolt rod 14 to move downwards, downward pressure can be applied to the pile 3, piling work can be completed quickly and efficiently, grooves 1703 are formed in the upper end face and the lower end face of the column sleeve 17, rollers 1704 are placed, and the column sleeve 17 can easily rotate relative to.

Example 2

As shown in fig. 1-4, a pile driving device for construction engineering comprises a pile driving frame 1, a sliding-connected limiting frame 2 is arranged on the pile driving frame 1, the upper and lower ends of the limiting frame 2 are fixedly connected with a rope tube 13 through steel ropes 9, a lifting motor 6 is fixedly connected to one side of the pile driving frame 1 opposite to the side connected with the limiting frame 2, an output shaft of the lifting motor 6 is fixedly connected with the rope tube 13, the steel ropes 9 connected to the upper and lower ends of the limiting frame 2 respectively pass through fixed pulleys 5 rotatably connected to the upper and lower ends of the pile driving frame 1, a bolt 14 is slidably connected to the limiting frame 2, the bolt 14 is inserted into a slot 302 on a pile 3, the bolt 14 is fixedly connected to an air cylinder 11, a hanging disc 303 is rotatably connected to the top end of the pile 3, the hanging disc 303 is connected to a hanging frame 8 through the steel ropes 9, and a detachable.

The top of 3 tops of stake rotates and connects platform sling 303 makes 3 when rotating, and the steel cable 9 that 3 tops of stake are connected can avoid twisting bad, and 3 bottoms of stake are connected detachable auger bit 304 and are used for boring a pile hole, and detachable connected mode makes things convenient for the mechanism that stake 3 changed tup, excavated, and the price-raising motor passes through fixing base 12 to be fixed in pile driving frame 1 side.

The working principle is as follows: when the utility model is used, the pile driving frame 1 is connected on the engineering truck, the controller is arranged in the engineering truck to control the work of each motor, and the device can be moved at the same time, when piling, firstly, the pile 3 is aligned with the pile point, the pile driving frame 1 is kept upright, the traction motor 7 is released to lead the pile 3 to fall to naturally erect on the bottom surface, simultaneously, the driving motor 10 rotates, the driving gear 16 drives the pile 3 in the pile sleeve 17 to rotate, so that the spiral drill bit 304 connected with the bottom end of the pile 3 drills a hole, when the pile 3 is not sufficiently heavy to keep the pile 3 falling at a certain speed, the control cylinder 11 causes the bolt 14 to which it is connected to be inserted into the slot 302, the limiting frame 2 is controlled to lift through controlling the rotation of the price raising motor, extra pressure is provided through the rotation of the lifting motor 6, the drilling speed is increased, and the piling efficiency is further improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering pile device, includes pile driving frame (1), be equipped with sliding connection's spacing (2) on pile driving frame (1), its characterized in that: the upper end and the lower end of the limiting frame (2) are fixedly connected with a rope drum (13) through steel ropes (9) respectively, one side of the pile driving frame (1) opposite to the limiting frame (2) is fixedly connected with a lifting motor (6), an output shaft of the lifting motor (6) is fixedly connected with the rope drum (13), and the steel ropes (9) connected with the upper end and the lower end of the limiting frame (2) penetrate through fixed pulleys (5) rotatably connected with the upper end and the lower end of the pile driving frame (1) respectively.

2. A construction piling device according to claim 1, wherein: one side of the pile driving frame (1) connected with the limiting frame (2) is provided with a guide rail, and the guide rail is connected with the limiting frame (2) in a sliding manner.

3. A construction piling device according to claim 2, wherein: spacing (2) tip be equipped with guide rail sliding connection's spout (202), spacing (2) middle part is equipped with spacing hole (201), spacing hole (201) rotate with post sleeve (17) and are connected, post sleeve (17) and stake (3) sliding connection.

4. A construction piling device according to claim 3, wherein: the pile driving mechanism is characterized in that an inner convex tooth (1702) in sliding connection with a pile (3) is arranged inside a column sleeve (17), the inner convex tooth (1702) is in sliding connection with a tooth groove (301) on the side face of the pile (3), an outer convex tooth (1701) is arranged on the outer side face of the column sleeve (17), the outer convex tooth (1701) is meshed with a transmission gear (16), the transmission gear (16) is fixedly connected with an output shaft of a driving motor (10) fixedly connected to a limiting frame (2), a groove (1703) is arranged on the side face of the column sleeve (17), a roller (1704) is arranged in the groove (1703), and the roller (1704) is rotationally connected with the groove (1703) and the limiting frame (2).

5. A construction piling device according to claim 3, wherein: the limiting frame (2) is connected with a bolt rod (14) in a sliding mode, the bolt rod (14) is connected with a slot (302) in the pile column (3) in an inserting mode, and the bolt rod (14) is fixedly connected with the air cylinder (11).

6. A construction piling device according to claim 3, wherein: the top end of the pile (3) is rotatably connected with a hanging scaffold (303), the hanging scaffold (303) is connected with a hanging bracket (8) through a steel rope (9), and the bottom end of the pile (3) is connected with a detachable auger bit (304).