CN210134462U

CN210134462U - Novel pile tip foundation detection device

Info

Publication number: CN210134462U
Application number: CN201920513981.8U
Authority: CN
Inventors: 冯建国; 史小妮; 屈利华; 杨文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-10
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a building quality check out test set technical field specifically is a novel pile tip ground detection device, including the mounting panel, the equal fixed connection in mounting panel top left and right sides is provided with the slide bar, is provided with the experiment platform between the slide bar of both sides, and mounting panel bottom fixed connection is provided with the shock attenuation foot, the utility model discloses, through setting up the experiment platform, the trouble of artifical striking ground has been solved, has reduced worker's fatigue degree simultaneously, through setting up knocking device, can make the power in the testing process keep unchanged, makes the testing result have the credibility more, need not many times to try, has improved work efficiency, through setting up the shock attenuation foot, can avoid vibrations to the influence of device, through setting up the shell, can reduce the influence of wind-force to the testing process, has improved the accuracy that the device detected.

Description

Novel pile tip foundation detection device

Technical Field

The utility model relates to a building quality check out test set technical field specifically is a novel stake end ground detects device.

Background

In order to detect the quality of the cast-in-place concrete pile, the casting quality of the rotary-drilled pile is often detected after the concrete is cast, and the detection method comprises a low-strain method, an ultrasonic method and a core drilling method. Wherein, the low strain method and the ultrasonic method are nondestructive testing and are suitable for the quality testing of the pile body. The core drilling method is to detect the properties of the pile body pouring quality, the pile bottom sediment, the pile end bearing layer and the like by drilling the core through the pile body.

The low-strain method is one of the commonly used methods in the existing detection means, but the traditional low-strain method utilizes a detector, then the ground is knocked manually, the vibration on the ground is changed into a wave signal to be transmitted to the detector, so that the quality of the ground is judged, but the ground is knocked manually, the fatigue degree of workers is increased, the knocking force is judged completely by the worker, thus, multiple tests or required data are required to be carried out continuously, the working efficiency is reduced, and therefore, aiming at the current situations, a novel pile end foundation detection device is urgently needed to be developed to overcome the defects in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel stake end ground detects device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel stake end ground detects device, includes the mounting panel, the equal fixed connection in mounting panel top left and right sides is provided with the slide bar, is provided with the experiment platform between the slide bar of both sides, sliding connection and experiment platform left and right sides all are provided with the fixed orifices between experiment platform and the slide bar, the slide bar outside is provided with the fastening bolt with fixed block looks adaptation, mounting panel bottom fixed connection is provided with the shock attenuation foot.

As a further aspect of the present invention: the experiment platform includes bracing piece, roof, ejector pad, motion piece, latch device and knocking device, the bracing piece sets up both ends top about the experiment platform, bracing piece and experiment platform fixed connection, bracing piece top fixed connection is provided with the roof, be provided with knocking device on the roof, the knocking device bottom is provided with the ejector pad, the ejector pad downside is provided with the motion piece, the motion piece sets up in the inboard detection port of experiment platform, be connected through latch device between detection port and the motion piece.

As a further aspect of the present invention: knocking device includes motor, runner, connecting rod, fixed frame, telescopic link, spout and movable block, the motor sets up at the roof top, bolted connection between motor and the roof, motor front side output is connected with the runner, and runner edge articulates there is the connecting rod, the connecting rod other end is articulated with the movable block, the movable block outside is provided with fixed frame, fixed frame inboard is provided with the spout with movable block sliding connection, fixed frame and roof fixed connection, movable block bottom fixed connection is provided with the telescopic link, the telescopic link pass fixed frame bottom and with ejector pad fixed connection.

As a further aspect of the present invention: the clamping device comprises a first spring, clamping blocks and clamping grooves, the clamping grooves are formed in the left side and the right side of the moving block, the clamping blocks matched with the clamping grooves are arranged on the inner sides of the detection ports, the clamping blocks are connected with the experiment platform in a sliding mode, and the first spring is fixedly connected between the clamping blocks and the experiment platform.

As a further aspect of the present invention: the damping foot comprises a fixing block, a second spring and a bottom foot, the fixing block is arranged at the bottom of the mounting plate and fixedly connected with the mounting plate, a groove is formed in the bottom end of the fixing block, the bottom foot is arranged on the inner side of the groove and slidably connected with the fixing block, and the second spring is fixedly connected between the fixing block and the bottom foot.

As a further aspect of the present invention: and a plurality of rubber bulges are arranged at the bottom of the bottom foot.

As a further aspect of the present invention: the mounting panel outside is provided with the shell, shell and mounting panel fixed connection.

As a further aspect of the present invention: and a scale is fixedly connected to the front side of the slide bar.

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

1. the trouble of manually knocking the ground is solved by arranging the experiment platform, the fatigue degree of workers is reduced, the force in the detection process can be kept unchanged by arranging the knocking device, the detection result has higher reliability, multiple attempts are not needed, and the working efficiency is improved;

2. the damping feet are arranged, so that the influence of vibration on the device can be avoided, and the influence of wind power on the detection process can be reduced by arranging the shell, so that the detection accuracy of the device is improved;

3. the friction force between the bottom feet and the ground can be increased by arranging the rubber bulges, so that the stability of the device is kept, and meanwhile, the rubber bulges can play a role in damping;

4. through setting up the scale, can adjust the height of experiment platform according to actual need to reach the size of impulsive force when adjusting the whereabouts of motion piece, make the device possess bigger detection range.

Drawings

Fig. 1 is an internal perspective view of the novel pile tip foundation detection device.

Fig. 2 is a schematic structural diagram of the novel pile tip foundation detection device.

Fig. 3 is a side view of the knocking device in the novel pile tip foundation detection device.

In the figure: 1-fixed plate, 2-shell, 3-slide bar, 4-scale, 5-fastening bolt, 6-fixed hole, 7-support bar, 8-top plate, 9-motor, 10-runner, 11-connecting bar, 12-fixed frame, 13-telescopic bar, 14-push block, 15-first spring, 16-clamping block, 17-clamping groove, 18-moving block, 19-fixed block, 20-second spring, 21-bottom foot, 22-sliding groove, 23-moving block and 24-experimental platform.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying 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 patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1-3, in the embodiment of the present invention, a novel pile end foundation detection device, including mounting panel 1, the equal fixed connection in the 1 top left and right sides of mounting panel is provided with slide bar 3, is provided with experiment platform 24 between the slide bar 3 of both sides, sliding connection and experiment platform 24 left and right sides all are provided with fixed orifices 6 between experiment platform 24 and the slide bar 3, the 3 outside of slide bar is provided with fastening bolt 5 with 6 looks adaptations of fixed orifices, 1 bottom fixed connection of mounting panel is provided with the shock attenuation foot.

In this embodiment, experiment platform 24 includes bracing piece 7, roof 8, ejector pad 14, motion piece 18, latch device and knocking device, both ends top about experiment platform 24 is set up to bracing piece 7, bracing piece 7 and experiment platform 24 fixed connection, bracing piece 7 top fixed connection is provided with roof 8, be provided with knocking device on the roof 8, the knocking device bottom is provided with ejector pad 14, ejector pad 14 downside is provided with motion piece 18 sets up in the detection mouth of experiment platform 24 inboard, be connected through latch device between detection mouth and the motion piece 18, through setting up experiment platform 24, solved the trouble that the manual work knocked ground, reduced worker's fatigue degree simultaneously.

In the embodiment, the knocking device comprises a motor 9, a rotating wheel 10, a connecting rod 11, a fixed frame 12, a telescopic rod 13, a sliding groove 22 and a movable block 23, wherein the motor 9 is arranged at the top of a top plate 8, the motor 9 is connected with the top plate 8 through a bolt, the front side output end of the motor 9 is connected with the rotating wheel 10, the edge of the rotating wheel 10 is hinged with the connecting rod 11, the other end of the connecting rod 11 is hinged with the movable block 23, the fixed frame 12 is arranged on the outer side of the movable block 23, the sliding groove 22 in sliding connection with the movable block 23 is arranged on the inner side of the fixed frame 12, the fixed frame 12 is fixedly connected with the top plate 8, the telescopic rod 13 is fixedly connected at the bottom of the movable block 23, the telescopic rod 13 penetrates through the bottom end of the fixed frame 12 and is fixedly connected with a push block 14, and multiple attempts are not needed, so that the working efficiency is improved.

In this embodiment, the clamping device includes first spring 15, fixture block 16 and draw-in groove 17, draw-in groove 17 sets up the left and right sides at motion block 18, the inboard of detecting the mouth is provided with the fixture block 16 with draw-in groove 17 looks adaptation, sliding connection between fixture block 16 and the experiment platform 24, fixed connection is provided with first spring 15 between fixture block 16 and the experiment platform 24.

In this embodiment, the shock attenuation foot includes fixed block 19, second spring 20 and footing 21, fixed block 19 sets up in mounting panel 1 bottom, fixed block 19 and mounting panel 1 fixed connection, the 19 bottom of fixed block is provided with the recess, the recess inboard is provided with footing 21,

footing

21 and 19 sliding connection of fixed block, fixed connection is provided with second spring 20 between fixed block 19 and the footing 21, through setting up the shock attenuation foot, can avoid vibrations to the influence of device, has improved the accuracy that the device detected.

In this embodiment, footing 21 bottom is provided with a plurality of rubber archs, and rubber arch can increase the frictional force of footing 21 and ground, does benefit to retention device's stability, and simultaneously, rubber arch can play absorbing effect.

In this embodiment, the mounting panel 1 outside is provided with shell 2, shell 2 and mounting panel 1 fixed connection through setting up shell 2, can reduce the influence of wind-force to testing process, improve the accuracy that detects.

In this embodiment, the front side fixed connection of slide bar 3 is provided with scale 4, through setting up scale 4, can adjust the height of experiment platform 24 according to actual need to reach the size of impulsive force when adjusting the whereabouts of motion piece 18, make the device possess bigger detection range.

Example 2

A building quality detection device comprises the novel pile end foundation detection device in embodiment 1.

The novel pile end foundation detection device solves the trouble of manually knocking the ground by arranging the experiment platform 24, simultaneously reduces the fatigue degree of workers, can keep the force in the detection process unchanged by arranging the knocking device, ensures that the detection result has more credibility, does not need multiple attempts, improves the working efficiency, can avoid the influence of vibration on the device by arranging the damping foot, improves the detection accuracy of the device, can increase the friction force between the footing 21 and the ground by the rubber bulge, is beneficial to maintaining the stability of the device, simultaneously can play a role of damping by the rubber bulge, can reduce the influence of wind power on the detection process by arranging the shell 2, improves the detection accuracy, can adjust the height of the experiment platform 24 according to actual needs by arranging the scale 4, thereby achieving the purpose of adjusting the impact force when the motion block 18 falls, the device has a larger detection range.

The utility model discloses a theory of operation is: during detection, firstly, the height of the experiment platform 24 is adjusted according to actual needs, the experiment platform 24 is fixed through the fastening bolt 5, then the motor 9 is started, the motor 9 drives the rotating wheel 10 to rotate, the rotating wheel 10 drives the movable block 23 to move through the connecting rod 11, the movable block 23 does up-and-down repeated motion in the fixed frame 12, the movable block 23 pushes the push block 14 to move through the telescopic rod 13, the push block 14 pushes the moving block 18 downwards, after the moving block 18 is subjected to downward force, the clamping block 16 is separated from the clamping groove 17, the moving block 18 makes downward free-falling motion, the moving block 18 impacts the ground, and then vibration generated on the ground is transmitted to the detector in a wave signal mode to realize detection.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a novel stake end ground detection device, includes mounting panel (1), its characterized in that, the equal fixed connection in mounting panel (1) top left and right sides is provided with slide bar (3), is provided with between slide bar (3) of both sides experiment platform (24), sliding connection and experiment platform (24) left and right sides all are provided with fixed orifices (6) between experiment platform (24) and slide bar (3), slide bar (3) outside be provided with fastening bolt (5) of fixed orifices (6) looks adaptation, mounting panel (1) bottom fixed connection is provided with the shock attenuation foot.

2. The novel pile end foundation detection device according to claim 1, wherein the experiment platform (24) comprises a support rod (7), a top plate (8), a push block (14), a motion block (18), a clamping device and a knocking device, the support rod (7) is arranged at the tops of the left end and the right end of the experiment platform (24), the support rod (7) is fixedly connected with the experiment platform (24), the top of the support rod (7) is fixedly connected with the top plate (8), the knocking device is arranged on the top plate (8), the push block (14) is arranged at the bottom of the knocking device, the motion block (18) is arranged on the lower side of the push block (14), the motion block (18) is arranged in a detection port in the inner side of the experiment platform (24), and the detection port is connected with the motion block (18) through the clamping device.

3. The novel pile end foundation detection device according to claim 2, wherein the knocking device comprises a motor (9), a rotating wheel (10), a connecting rod (11), a fixed frame (12), a telescopic rod (13), a sliding groove (22) and a movable block (23), the motor (9) is arranged at the top of the top plate (8), the motor (9) is connected with the top plate (8) through a bolt, the output end of the front side of the motor (9) is connected with the rotating wheel (10), the connecting rod (11) is hinged at the edge of the rotating wheel (10), the other end of the connecting rod (11) is hinged with the movable block (23), the fixed frame (12) is arranged at the outer side of the movable block (23), the sliding groove (22) which is in sliding connection with the movable block (23) is arranged at the inner side of the fixed frame (12), the fixed frame (12) is fixedly connected with the top plate (8), the telescopic rod (13) is fixedly, the telescopic rod (13) penetrates through the bottom end of the fixed frame (12) and is fixedly connected with the push block (14).

4. The novel pile end foundation detection device according to claim 3, wherein the clamping device comprises a first spring (15), a clamping block (16) and a clamping groove (17), the clamping groove (17) is formed in the left side and the right side of the movement block (18), the clamping block (16) matched with the clamping groove (17) is arranged on the inner side of the detection port, the clamping block (16) is in sliding connection with the experiment platform (24), and the first spring (15) is fixedly connected between the clamping block (16) and the experiment platform (24).

5. The novel pile end foundation detection device according to claim 1, wherein the damping foot comprises a fixing block (19), a second spring (20) and a bottom foot (21), the fixing block (19) is arranged at the bottom of the mounting plate (1), the fixing block (19) is fixedly connected with the mounting plate (1), a groove is formed in the bottom end of the fixing block (19), the bottom foot (21) is arranged on the inner side of the groove, the bottom foot (21) is slidably connected with the fixing block (19), and the second spring (20) is fixedly connected between the fixing block (19) and the bottom foot (21).

6. The novel pile end foundation detection device according to claim 5, wherein the bottom of the footing (21) is provided with a plurality of rubber bulges.

7. The pile tip foundation detection device according to claim 1, wherein a casing (2) is arranged outside the mounting plate (1), and the casing (2) is fixedly connected with the mounting plate (1).

8. The pile tip foundation detection device according to claim 7, wherein a scale (4) is fixedly connected to the front side of the slide rod (3).