CN217424805U

CN217424805U - Drilling and coring device for building pile foundation

Info

Publication number: CN217424805U
Application number: CN202220144701.2U
Authority: CN
Inventors: 钟德祥
Original assignee: Tianjin Liujian Construction Engineering Co ltd
Current assignee: Tianjin Liujian Construction Engineering Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-13
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a building pile foundation technical field, specifically speaking relates to a drilling coring device for building pile foundation. The core taking mechanism at least comprises a base, wherein connecting plates are arranged at two ends of the upper surface of the base, a lifting frame is connected between the two connecting plates, a sliding groove is formed in each connecting plate, sliding blocks are arranged at two ends of the lifting frame and are connected in the sliding groove in a sliding mode, a rotating head is arranged at one end of the lifting frame, a core taking pipe is rotatably connected below the rotating head, and the core taking pipe is an internal hollow structure with an opening at the bottom end; in this core device is got in drilling for building pile foundation, the mechanism of getting core of setting drives through rotating the motor and gets the core pipe and carry out high-speed rotation, and rethread elevator motor drives the slider and is located the inside lapse of sliding tray to drill to the pile foundation and get core work, the device need not the manual work and can carry out the core work of getting of drilling.

Description

Drilling and coring device for building pile foundation

Technical Field

The utility model relates to a building pile foundation technical field, specifically speaking relates to a drilling coring device for building pile foundation.

Background

The method comprises the following steps that a deep foundation consisting of piles and pile bearing platforms connected with pile tops or a single pile foundation connected with piles by columns is called a pile foundation for short, and in order to detect the compression resistance of the pile foundation, a drilling and core-taking machine is needed; the core drilling and taking machine is mainly used for drilling test cores of concrete and asphalt concrete and performing compression resistance and bending resistance tests.

The existing core drilling machine generally needs to rotate a rotating wheel manually, and a core drilling pipe is driven to move downwards through a screw rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building pile is drilling coring device for foundation to solve the problem that provides among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a drilling coring device for building pile foundation, including the mechanism of getting the core, the mechanism of getting the core includes the base at least, base upper surface both ends all are equipped with the connecting plate, are connected with the crane between two the connecting plate, the connecting plate has seted up the sliding tray inside, the both ends of crane all are equipped with the slider, the slider sliding connection is in inside the sliding tray, its main effect is just to drive the crane go up and down, crane one end is equipped with the rotating head, the rotating head below is rotated and is connected with the core taking pipe, the core taking pipe is the internal hollow structure of bottom opening, its main effect is just used for getting the core work of driling to the pile foundation;

when this embodiment core taking mechanism specifically uses, at first, will get the core mechanism and remove to the position that needs drilling, then drive through drive arrangement and get the core pipe and carry out high-speed rotation, rethread drive arrangement drives the slider and is located the inside lapse of sliding tray to carry out drilling coring work to the pile foundation.

As a further improvement of the technical scheme, the rollers are mounted on two sides of two ends of the sliding block, the rolling grooves are formed in the sliding grooves, and the rollers are connected to the inside of the rolling grooves in a rolling mode and can improve the sliding smoothness of the sliding block through rolling of the rollers.

As a further improvement of the technical scheme, the right-hand member that is located the right-hand member that the slider is located the gyro wheel is equipped with the connecting block, the connecting block right-hand member is equipped with the lifter plate, the tooth's socket has been opened to the lifter plate front side, elevator motor is installed through the mounting panel that the top was equipped with to the connecting plate, elevator motor's output shaft fixedly connected with motor gear, motor gear with mesh between the tooth's socket, can drive the lifter plate up-and-down motion through elevator motor work to it slides from top to bottom to drive the crane.

As a further improvement of the technical scheme, a rotating motor is mounted on the upper surface of the rotating head, an output shaft of the rotating motor is fixedly connected with the circle center of the top end of the core taking pipe, and the core taking pipe can be driven to rotate by rotating the rotating motor.

As a further improvement of the technical scheme, the upper surface of the base is located the rear end of the connecting plate is provided with a stabilizer bar, the lifting frame is located the rear end of the sliding block is provided with a connector, a sliding hole is formed in the connector, the stabilizer bar is connected with the inside of the sliding hole in a sliding mode, and the lifting frame can be stabilized through the connection of the connector and the stabilizer bar.

As a further improvement of the technical scheme, the front end of the upper surface of the base is provided with a fixing rod, the front end of the lifting frame is provided with a connecting hole, the fixing rod is connected inside the connecting hole in a sliding mode, and the lifting frame is stabilized.

As a further improvement of the technical scheme, the upper surface of the lifting frame is located the rear side of the connecting hole is provided with a screw rod, the top end of the fixing rod is provided with a fixing block, the rear end of the fixing block is provided with a fixing hole, the screw rod is in plug-in fit with the fixing hole, the top end of the screw rod is in threaded connection with a nut, the screw rod is connected with the screw rod through the nut, and therefore the fixing rod and the lifting frame can be fixed, and the lifting frame is fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

among this core device is got in drilling for building pile foundation, the mechanism of getting that sets up drives through rotating the motor and gets the core pipe and carry out high-speed rotation, and rethread elevator motor drives the slider and is located the inside lapse of sliding tray to drill to the pile foundation and get core work, the device need not the manual work and can drill core work.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a view showing a constitution of a base in embodiment 1;

FIG. 3 is a construction view of a crane in embodiment 1;

fig. 4 is a core barrel structure diagram of example 1.

The various reference numbers in the figures mean:

100. a core taking mechanism;

110. a base;

111. a connecting plate; 1110. a sliding groove; 1111. a rolling groove; 1112. mounting a plate;

112. a stabilizer bar; 113. fixing the rod; 1131. a fixed block; 1132. a fixing hole;

120. a lifting frame; 1201. rotating the head; 1202. connecting holes; 1203. a screw; 1204. a nut;

121. a slider; 1211. a roller;

122. connecting blocks; 1221. a lifting plate; 1222. a tooth socket;

123. a lifting motor; 1231. a motor gear;

124. a connector; 1240. a slide hole;

130. taking a core pipe; 131. the motor is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a core drilling and coring device for a building pile foundation, including a core drilling and coring mechanism 100, in the present embodiment, the core drilling and coring mechanism 100 at least includes a base 110, two ends of an upper surface of the base 110 are both provided with a connection plate 111, a lifting frame 120 is connected between the two connection plates 111, a sliding groove 1110 is formed inside the connection plate 111, two ends of the lifting frame 120 are both provided with a sliding block 121, the sliding block 121 is slidably connected inside the sliding groove 1110, and the main function is to drive the lifting frame 120 to lift, one end of the lifting frame 120 is provided with a rotating head 1201, a core drilling pipe 130 is rotatably connected below the rotating head 1201, the core drilling pipe 130 is an internal hollow structure with an open bottom end, and the main function is to perform core drilling work on the pile foundation;

when the core taking mechanism 100 in this embodiment is used specifically, first, the core taking mechanism 100 is moved to a position where a hole needs to be drilled, then the core taking pipe 130 is driven by the driving device to rotate at a high speed, and then the sliding block 121 is driven by the driving device to be located inside the sliding groove 1110 to slide downwards, so that the hole drilling and core taking work is performed on a pile foundation.

In consideration of the need to improve the sliding smoothness of the lifting frame 120, rollers 1211 are mounted on both sides of the two ends of the sliding block 121, a rolling groove 1111 is formed in the sliding groove 1110, the rollers 1211 are connected to the inside of the rolling groove 1111 in a rolling manner, and the sliding smoothness of the sliding block 121 can be improved by the rolling of the rollers 1211.

Considering that the slider 121 needs to be driven to slide, the right end of the slider 121 at the right end, which is located on the roller 1211, is provided with the connecting block 122, the right end of the connecting block 122 is provided with the lifting plate 1221, the front side of the lifting plate 1221 is provided with the tooth space 1222, the connecting plate 111 is provided with the lifting motor 123 through the mounting plate 1112 arranged at the top end, the output shaft of the lifting motor 123 is fixedly connected with the motor gear 1231, the motor gear 1231 is meshed with the tooth space 1222, the lifting plate 1221 can be driven to move up and down through the work of the lifting motor 123, and the lifting frame 120 is driven to slide up and down.

Considering that the coring pipe 130 needs to be driven to rotate, the rotating motor 131 is installed on the upper surface of the rotating head 1201, the output shaft of the rotating motor 131 is fixedly connected with the center of the circle at the top end of the coring pipe 130, and the coring pipe 130 can be driven to rotate by rotating the rotating motor 131.

Considering the need of stabilizing the lifting of the crane 120, the stabilizer bar 112 is disposed on the upper surface of the base 110 at the rear end of the connecting plate 111, the connector 124 is disposed on the crane 120 at the rear end of the slider 121, a sliding hole 1240 is formed in the connector 124, the stabilizer bar 112 is slidably connected in the sliding hole 1240, and the lifting of the crane 120 can be stabilized by connecting the connector 124 with the stabilizer bar 112.

Considering the need of further stabilizing the lifting movement of the lifting frame 120, the front end of the upper surface of the base 110 is provided with a fixing rod 113, the front end of the lifting frame 120 is provided with a connecting hole 1202, the fixing rod 113 is slidably connected inside the connecting hole 1202, and the main function of the lifting frame 120 is to stabilize.

Consider that the need is fixed crane 120 at the non-operation state, the rear side that crane 120 upper surface is located connecting hole 1202 is equipped with screw rod 1203, dead lever 113 top is equipped with fixed block 1131, fixed orifices 1132 have been seted up to the rear end of fixed block 1131, screw rod 1203 and fixed orifices 1132 plug-in cooperation, and screw rod 1203 top threaded connection has nut 1204, be connected with screw rod 1203 through nut 1204, can be fixed between dead lever 113 and the crane 120, thereby play the effect of fixed crane 120.

When the drilling coring device for the building pile foundation in the embodiment is used specifically, firstly, the coring mechanism 100 is moved to a position where a hole needs to be drilled, then the rotating motor 131 is powered on to enable the rotating motor 131 to work, the rotating motor 131 works to drive the coring pipe 130 to rotate at a high speed, then the lifting motor 123 is powered on to enable the lifting motor 123 to work, the lifting motor 123 works to drive the motor gear 1231 to be meshed with the tooth socket 1222, so that the lifting plate 1221 is driven to move downwards, the lifting plate 1221 moves to drive the sliding block 121, the roller 1211 is respectively located in the sliding groove 1110 and the rolling groove 1111 to slide downwards, so that the lifting frame 120 is driven to move downwards, the coring pipe 130 is driven to slowly drill the hole towards the inside of the pile foundation through the movement of the lifting frame 120, and therefore the drilling work of the pile foundation is completed.

The foregoing shows and describes the basic 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 pile foundation is with drilling coring device, includes coring mechanism (100), its characterized in that: the core taking mechanism (100) at least comprises a base (110), connecting plates (111) are arranged at two ends of the upper surface of the base (110), a lifting frame (120) is connected between the connecting plates (111), a sliding groove (1110) is formed in the connecting plates (111), sliding blocks (121) are arranged at two ends of the lifting frame (120), the sliding blocks (121) are connected to the inside of the sliding groove (1110) in a sliding mode, a rotating head (1201) is arranged at one end of the lifting frame (120), a core taking pipe (130) is connected to the lower portion of the rotating head (1201) in a rotating mode, and the core taking pipe (130) is of an internal hollow structure with an opening at the bottom end.

2. The drilling coring device for building pile foundation of claim 1, wherein: the two sides of the two ends of the sliding block (121) are respectively provided with a roller (1211), a rolling groove (1111) is formed in the sliding groove (1110), and the rollers (1211) are connected in the rolling groove (1111) in a rolling mode.

3. The drilling coring device for building pile foundation of claim 2, wherein: be located the right-hand member slider (121) are located the right-hand member of gyro wheel (1211) and are equipped with connecting block (122), connecting block (122) right-hand member is equipped with lifter plate (1221), lifter plate (1221) front side is opened and is equipped with tooth's socket (1222), elevator motor (123) are installed through mounting panel (1112) that the top was equipped with in connecting plate (111), the output shaft fixedly connected with motor gear (1231) of elevator motor (123), motor gear (1231) with mesh between tooth's socket (1222).

4. The drilling coring device for building pile foundation of claim 1, wherein: the upper surface of the rotating head (1201) is provided with a rotating motor (131), and an output shaft of the rotating motor (131) is fixedly connected with the circle center of the top end of the core taking pipe (130).

5. The drilling coring device for building pile foundation of claim 1, wherein: the utility model discloses a slide block, including base (110), crane (120), connecting plate (121), base (110) upper surface are located the rear end of connecting plate (111) is equipped with stabilizer bar (112), crane (120) are located the rear end of slider (121) is equipped with connector (124), inside slide opening (1240) of having seted up of connector (124), stabilizer bar (112) sliding connection in inside slide opening (1240).

6. The drilling coring device for building pile foundation of claim 1, wherein: the front end of the upper surface of the base (110) is provided with a fixing rod (113), the front end of the lifting frame (120) is provided with a connecting hole (1202), and the fixing rod (113) is connected inside the connecting hole (1202) in a sliding mode.

7. The drilling coring device for building pile foundation of claim 6, wherein: the crane (120) upper surface is located the rear side of connecting hole (1202) is equipped with screw rod (1203), dead lever (113) top is equipped with fixed block (1131), fixed orifices (1132) have been seted up to the rear end of fixed block (1131), screw rod (1203) with the cooperation of pegging graft of fixed orifices (1132), just screw rod (1203) top threaded connection has nut (1204).