CN214784255U - Be used for pile foundation side resistance and end resistance detection device - Google Patents
Be used for pile foundation side resistance and end resistance detection device Download PDFInfo
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- CN214784255U CN214784255U CN202120970707.0U CN202120970707U CN214784255U CN 214784255 U CN214784255 U CN 214784255U CN 202120970707 U CN202120970707 U CN 202120970707U CN 214784255 U CN214784255 U CN 214784255U
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Abstract
The utility model discloses a be used for pile foundation side resistance and end resistance detection device, including pile foundation ditch and pile foundation body, pile foundation body fixed mounting is at the interior diapire of pile foundation ditch, and the interior diapire of pile foundation ditch is provided with the carriage, fixedly connected with diaphragm between the inner wall about the pile foundation ditch, the lower fixed surface of diaphragm is connected with the connecting block, and the lower fixed surface of connecting block is connected with hydraulic means, and hydraulic means's output extends to the inside of carriage and with the upper surface overlap joint of pile foundation body, the square case of last fixed surface of diaphragm. This be used for pile foundation side resistance and end resistance detection device through setting up hydraulic means and detection rebar meter, is convenient for extrude the pile foundation body downwards through hydraulic means to calculate the testing data through detecting the rebar meter, if data is greater than measurement standard's numerical value, then this pile foundation body of affirmation is nonconforming product, has improved this detection device's detection efficiency.
Description
Technical Field
The utility model relates to a pile foundation detects technical field, specifically is a be used for pile foundation side resistance and end resistance detection device.
Background
The pile foundation is a building foundation which must be built in building engineering, has a certain supporting effect on a building, is usually used for the building with a certain height, and can be put into use after being subjected to safe and effective compression test as a bearing part of a high-rise building so as to ensure the normal use of the building.
The pile carries the method in the current mode that detects the pile foundation, and the pile carries the method and is comparatively common a measuring means, but this kind of measuring method has certain drawback, and the in-process that carries carrying is piling needs a large amount of earth stone blocks of measurement personnel's transport to be placed on the ballast platform, has improved measurement personnel's work burden, even if carry through the carrier, and the cost is also higher relatively, and detection efficiency is low simultaneously, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for pile foundation lateral resistance and end resistance detection 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 be used for pile foundation side resistance and end resistance detection device, including pile foundation ditch and pile foundation body, pile foundation body fixed mounting is at the interior diapire of pile foundation ditch, the interior diapire of pile foundation ditch is provided with the carriage, fixedly connected with diaphragm between the inner wall about the pile foundation ditch, the lower fixed surface of diaphragm is connected with the connecting block, the lower fixed surface of connecting block is connected with hydraulic means, hydraulic means's output extend to the inside of carriage and with the upper surface overlap joint of pile foundation body, the square case of last fixed surface of diaphragm is connected with, the last fixed surface of square case rotates and is connected with the rotation seat, the fixed surface who rotates the seat is connected with the support horizontal pole, the front of supporting the horizontal pole is provided with the fixed axle, the rotation of surface of fixed axle is connected with the connection montant, the bottom fixedly connected with detection hammer of connecting the montant, the right side of detection hammer extends to the inside of carriage and with pile foundation body overlap joint.
Preferably, the top of connecting the montant rotates and is connected with the rack horizontal pole, rotates the last fixed surface of seat and is connected with the install bin, and the interior diapire of install bin is provided with driving motor, driving motor's output fixedly connected with round bar, the surface of round bar be provided with the gear of rack horizontal pole looks adaptation, the gear meshes with the rack on the rack horizontal pole mutually.
Preferably, the equal fixedly connected with fixed plate in the left and right sides of pile foundation body, the lower fixed surface of fixed plate is connected with and detects the reinforcement meter, detects the lower surface of reinforcement meter and the interior diapire overlap joint of stake foundation ditch.
Preferably, the left and right sides fixedly connected with installation piece of pile foundation body, one side fixedly connected with pressure detection sensor that the pile foundation body was kept away from to two installation pieces, inner wall and the corresponding fixed position kicking block of pressure detection sensor about the carriage.
Preferably, the upper surface of square case sets up threaded hole, and the fixed surface who rotates the seat is connected with the limiting plate, and the upper surface threaded connection of limiting plate has the construction bolt, and the construction bolt runs through the limiting plate and with threaded hole threaded connection.
Preferably, the upper surface of the pile foundation pit is fixedly connected with two reinforcing bolts, and the two reinforcing bolts penetrate through the upper surface of the pile foundation pit and are fixedly connected with the upper surface of the transverse plate.
Advantageous effects
The utility model provides a be used for pile foundation side resistance and end resistance detection device possesses following beneficial effect:
1. this be used for pile foundation side resistance and end resistance detection device through setting up hydraulic means and detection rebar meter, is convenient for extrude the pile foundation body downwards through hydraulic means to calculate the testing data through detecting the rebar meter, if data is greater than measurement standard's numerical value, then this pile foundation body of affirmation is nonconforming product, has improved this detection device's detection efficiency.
2. This be used for pile foundation side resistance and end resistance detection device, through setting up detection hammer and pressure detection sensor, be convenient for measure the side resistance of this pile foundation body, if the data that pressure detection sensor detected is greater than standard detection data, then deem this pile foundation body to be unqualified, can not come into operation, otherwise little then deem qualified in standard data, need not the manual work and detect, greatly reduced measurement personnel's work burden.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is the structural schematic diagram of the joint between the rack cross bar and the round bar of the present invention.
In the figure: 1 pile foundation ditch, 2 pile foundation bodies, 3 carriage, 4 diaphragm, 5 connecting blocks, 6 hydraulic means, 7 square cases, 8 rotate the seat, 9 support horizontal pole, 10 connection montants, 11 detection hammers, 12 rack horizontal poles, 13 driving motor, 14 round bars, 15 fixed plates, 16 detection rebar meter, 17 installation pieces, 18 pressure detection sensor, 19 kicking blocks, 20 construction bolts, 21 reinforcing bolt.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a device for detecting lateral resistance and end resistance of a pile foundation comprises a pile foundation pit 1 and a pile foundation body 2, wherein the pile foundation body 2 is fixedly arranged on the inner bottom wall of the pile foundation pit 1, a supporting frame 3 is arranged on the inner bottom wall of the pile foundation pit 1, a transverse plate 4 is fixedly connected between the left inner wall and the right inner wall of the pile foundation pit 1, two reinforcing bolts 21 are fixedly connected to the upper surface of the pile foundation pit 1, the two reinforcing bolts 21 penetrate through the upper surface of the pile foundation pit 1 and are fixedly connected with the upper surface of the transverse plate 4, a connecting block 5 is fixedly connected to the lower surface of the transverse plate 4, a hydraulic device 6 is fixedly connected to the lower surface of the connecting block 5, the output end of the hydraulic device 6 extends into the supporting frame 3 and is in lap joint with the upper surface of the pile foundation body 2, a square box 7 is fixedly connected to the upper surface of the transverse plate 4, a rotating seat 8 is rotatably connected to the upper surface of the square box 7, and a threaded hole is formed in the upper surface of the square box 7, the surface of the rotating seat 8 is fixedly connected with a limiting plate, the upper surface of the limiting plate is in threaded connection with a mounting bolt 20, and the mounting bolt 20 penetrates through the limiting plate and is in threaded connection with a threaded hole.
The surface of the rotating seat 8 is fixedly connected with a supporting cross rod 9, the front surface of the supporting cross rod 9 is provided with a fixed shaft, the surface of the fixed shaft is rotatably connected with a connecting vertical rod 10, the bottom end of the connecting vertical rod 10 is fixedly connected with a detection hammer 11, the right side of the detection hammer 11 extends into the supporting frame 3 and is lapped with the pile foundation body 2, the top end of the connecting vertical rod 10 is rotatably connected with a rack cross rod 12, the upper surface of the rotating seat 8 is fixedly connected with an installation box, the inner bottom wall of the installation box is provided with a driving motor 13, the output end of the driving motor 13 is fixedly connected with a round rod 14, the surface of the round rod 14 is provided with a gear matched with the rack cross rod 12, the gear is meshed with a rack on the rack cross rod 12, the left side and the right side of the pile foundation body 2 are both fixedly connected with fixed plates 15, the lower surface of the fixed plates 15 is fixedly connected with a detection reinforcing bar meter 16, and the lower surface of the detection reinforcing bar meter 16 is lapped with the inner bottom wall of the pile foundation pit 1, through setting up hydraulic means 6 and detection rebar meter 16, be convenient for use diaphragm 4 as the strong point through hydraulic means 6, carry out the downdraft to pile foundation body 2, fixed plate 15 drives detection rebar meter 16 and measures the end resistance of this pile foundation body 2 when the extrusion, and through the data line with measurement data transfer to control panel on, if data is greater than measurement standard's numerical value, then the end resistance of this pile foundation body 2 of affirmation is unqualified, if be less than measurement standard numerical value, then the affirmation is qualified.
The left side and the right side of the pile foundation body 2 are fixedly connected with mounting blocks 17, one side of the two mounting blocks 17 far away from the pile foundation body 2 is fixedly connected with a pressure detection sensor 18, the left inner wall and the right inner wall of the supporting frame 3 are fixedly connected with jacking blocks 19 corresponding to the positions of the pressure detection sensor 18, the lateral resistance of the pile foundation body 2 is convenient to measure by arranging the detection hammer 11 and the pressure detection sensor 18, the driving motor 13 rotates to drive the gear to rotate and swing the rack cross bar 12 rightwards, the rack cross bar 12 lifts the detection hammer 11 and simultaneously closes the driving motor 13, the detection hammer 11 impacts the lateral surface of the pile foundation body 2, the impact force applied to the pile foundation body 2 is detected by the pressure detection sensor 18, if the data detected by the pressure detection sensor 18 is greater than the standard detection data, the lateral resistance of the pile foundation body 2 is determined to be unqualified and can not be put into use, if the detection data is smaller than the standard detection data, the detection data is qualified, and the detection device is simple to operate, convenient and fast and low in cost.
The working principle is as follows: when the device for detecting the lateral resistance and the end resistance of the pile foundation is used, firstly, the supporting frame 3 is installed in a pile foundation pit 1 around a pile foundation body 2, the pile foundation body 2 is covered in the pile foundation pit, then the transverse plates 4 are installed on the left inner wall and the right inner wall of the pile foundation pit 1 and fastened through the reinforcing bolts 21, after the installation is finished, the hydraulic device 6 is opened, the hydraulic device 6 extrudes the pile foundation body 2 downwards by taking the transverse plates 4 as supporting points, simultaneously, the fixing plates 15 on the two sides of the pile foundation body 2 drive the detection steel bar meters 16 to start to measure the limit bearing capacity of the end resistance, namely the bottom end of the pile foundation body 2, the driving motor 13 is opened, the driving motor 13 drives the gear to rotate, the gear drives the rack transverse rod 12 to displace towards the right side and drives the detection hammer 11 to be lifted through the transmission of the connecting vertical rod 10, the driving motor 13 is closed, the detection hammer 11 is impacted on the left side of the pile foundation body 2 under the action of the attraction, and simultaneously, the impact force applied to the pile foundation body 2 is measured by the pressure detection sensor 18, meanwhile, the detection hammer 11 can rotate through the rotating seat 8 to adjust the position so as to detect the lateral resistance of different sides of the pile body 2, the detection device for the lateral resistance and the end resistance of the pile body is used, the transverse plate 4 is used as a supporting point to enable the hydraulic device 6 to apply pressure to the pile body 2, the bottom resistance of the pile body 2 can be measured more quickly, the phenomenon that a pile loading method consumes a large amount of manpower and material resources is avoided, the detection hammer 11 is used for measuring the lateral resistance of the sides of the pile body 2, the end resistance and the side resistance are respectively subjected to standard test through the detection steel bar meter 16 and the pressure detection sensor 18, if the detection data is greater than the standard data, the pile body 2 is determined to be unqualified and needs to be reformed or rebuilt again, if the detection data is greater than the standard data, the pile body 2 is determined to be qualified and is allowed to be put into use, more directly perceived, this detection device simple structure, the cost is lower, and easy operation, can avoid wasting a large amount of manpower and materials and time and cost, comparatively practical is fit for promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for pile foundation side resistance and end resistance detection device, includes pile foundation ditch (1) and pile foundation body (2), its characterized in that: the pile foundation body (2) is fixedly arranged on the inner bottom wall of the pile foundation pit (1), the inner bottom wall of the pile foundation pit (1) is provided with a supporting frame (3), a transverse plate (4) is fixedly connected between the left inner wall and the right inner wall of the pile foundation pit (1), a connecting block (5) is fixedly connected to the lower surface of the transverse plate (4), a hydraulic device (6) is fixedly connected to the lower surface of the connecting block (5), the output end of the hydraulic device (6) extends into the supporting frame (3) and is in lap joint with the upper surface of the pile foundation body (2), a square box (7) is fixedly connected to the upper surface of the transverse plate (4), a rotating seat (8) is rotatably connected to the upper surface of the square box (7), a supporting transverse rod (9) is fixedly connected to the surface of the rotating seat (8), the front surface of the supporting transverse rod (9) is provided with a connecting vertical rod (10), a connecting vertical rod (10) is rotatably connected to the surface of the fixing shaft, a detection hammer (11) is fixedly connected to the bottom end of the connecting vertical rod (10), the right side of the detection hammer (11) extends to the inside of the supporting frame (3) and is in lap joint with the pile foundation body (2).
2. The device for detecting the lateral resistance and the end resistance of the pile foundation according to claim 1, is characterized in that: the top of connecting montant (10) is rotated and is connected with rack horizontal pole (12), rotates the last fixed surface of seat (8) and is connected with the install bin, and the interior diapire of install bin is provided with driving motor (13), and the output fixedly connected with round bar (14) of driving motor (13), the surface of round bar (14) are provided with the gear with rack horizontal pole (12) looks adaptation, and the gear meshes with the rack on rack horizontal pole (12) mutually.
3. The device for detecting the lateral resistance and the end resistance of the pile foundation according to claim 1, is characterized in that: the equal fixedly connected with fixed plate (15) in both sides about pile foundation body (2), the lower fixed surface of fixed plate (15) is connected with and detects rebar meter (16), detects the lower surface of rebar meter (16) and the interior diapire overlap joint of stake foundation ditch (1).
4. The device for detecting the lateral resistance and the end resistance of the pile foundation according to claim 1, is characterized in that: the left and right sides fixedly connected with installation piece (17) of pile foundation body (2), one side fixedly connected with pressure detection sensor (18) of pile foundation body (2) are kept away from to two installation pieces (17), inner wall and the corresponding position fixedly connected with kicking block (19) of pressure detection sensor (18) about carriage (3).
5. The device for detecting the lateral resistance and the end resistance of the pile foundation according to claim 1, is characterized in that: the upper surface of square case (7) is seted up threaded hole, rotates the fixed surface of seat (8) and is connected with the limiting plate, and the upper surface threaded connection of limiting plate has construction bolt (20), and construction bolt (20) run through the limiting plate and with threaded hole threaded connection.
6. The device for detecting the lateral resistance and the end resistance of the pile foundation according to claim 1, is characterized in that: the upper surface fixed connection of stake foundation ditch (1) has two enhancement bolts (21), and two enhancement bolts (21) run through the upper surface of stake foundation ditch (1) and with the upper surface fixed connection of diaphragm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970707.0U CN214784255U (en) | 2021-05-08 | 2021-05-08 | Be used for pile foundation side resistance and end resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970707.0U CN214784255U (en) | 2021-05-08 | 2021-05-08 | Be used for pile foundation side resistance and end resistance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN214784255U true CN214784255U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120970707.0U Active CN214784255U (en) | 2021-05-08 | 2021-05-08 | Be used for pile foundation side resistance and end resistance detection device |
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| CN (1) | CN214784255U (en) |
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2021
- 2021-05-08 CN CN202120970707.0U patent/CN214784255U/en active Active
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