CN218600998U

CN218600998U - High strain detection support of pile foundation for geotechnical engineering

Info

Publication number: CN218600998U
Application number: CN202221811698.1U
Authority: CN
Inventors: 贺当民; 王勇
Original assignee: Shanghai Jiancha Engineering Technology Co ltd
Current assignee: Shanghai Jiancha Engineering Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-03-10
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to a geotechnical engineering quality testing technique field has proposed a geotechnical engineering is with high strain detection support in pile foundation, including U type frame, the inside sliding connection of U type frame has the diaphragm, and the bottom fixedly connected with scale plate of diaphragm, logical groove has all been seted up to the both sides of U type frame, the equal fixedly connected with clamping screw in both ends of diaphragm, and clamping screw keeps away from the one end of diaphragm and all runs through the logical groove that corresponds, and clamping screw's the outside and the equal threaded connection in the outside that is located U type frame have fixation nut. Through above-mentioned technical scheme, solved among the prior art unable audio-visual observation the weight and whether the support is in the vertical state, inconvenient actual operation, also unable release height to the weight is adjusted simultaneously to the problem of the different detection ring border of unable adaptation.

Description

High strain detection support of pile foundation for geotechnical engineering

Technical Field

The utility model relates to a geotechnical engineering quality testing technical field, it is specific, relate to a high strain detection support of pile foundation for geotechnical engineering.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 th century in European and American countries, and is a research object of the geotechnical engineering, wherein the geotechnical engineering is used for solving the problems of rock and soil engineering, including problems of foundation and foundation, slope, underground engineering and the like, and in the geotechnical engineering construction process, high strain detection is often required to be carried out on a pile foundation, the high strain detection method is a detection method for judging the vertical compression bearing capacity and the pile body integrity of a single pile, the basic principle is that an impact force is axially applied to a pile top, so that the pile generates enough penetration, the response of the stress and the acceleration of the pile body generated by actual measurement is detected, and the vertical compression bearing capacity and the pile body integrity of the single pile are judged through fluctuation theoretical analysis.

Furthermore, through search, chinese patent discloses a support for detecting pile foundation high strain (No. CN 211773950U), which can adjust the perpendicularity of the support and the weight according to actual requirements, but in the actual application process, it is not easy to visually observe whether the weight and the support are in a perpendicular state, which is inconvenient for actual operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a geotechnical engineering is with high strain detection support of pile foundation has solved among the correlation technique and whether unable audio-visual weight and support of observing are in the vertical state, and inconvenient actual operation also can't highly adjust the release of weight simultaneously to the problem of the different detection ring border of unable adaptation.

The technical scheme of the utility model as follows: the utility model provides a geotechnical engineering is with high strain detection support in pile foundation, includes U type frame, the inside sliding connection of U type frame has the diaphragm, the bottom fixedly connected with scale plate of diaphragm, logical groove has all been seted up to the both sides of U type frame, the equal fixedly connected with clamping screw in both ends of diaphragm, clamping screw keeps away from the one end of diaphragm and all runs through the logical groove that corresponds, clamping screw's the outside and the equal threaded connection in the outside that is located U type frame have fixation nut.

Further, the both sides of U type frame bottom all are provided with adjustment mechanism, adjustment mechanism includes the fixed plate, fixed plate fixed connection is in the both sides of U type frame bottom, the equal threaded connection in top of fixed plate has adjusting screw, adjusting screw's bottom all extends to the bottom of fixed plate and rotates and be connected with the backup pad, the backup pad all with U type frame sliding connection.

Furthermore, one side fixedly connected with solid fixed ring of U type frame inner wall bottom, gu fixed ring's the outside is tied and is connected the rope, connect the rope and keep away from the one end fixedly connected with weight of solid fixed ring.

Furthermore, the outside of diaphragm just is located the top rotation of scale plate and is connected with the fixed pulley, the fixed pulley is walked around at the middle part of connecting the rope.

Furthermore, the scale plate is of a semicircular structure, and scale marks are arranged on the outer side of the scale plate.

Furthermore, the fixing nut is abutted against the outer side of the U-shaped frame.

Furthermore, the top of the adjusting screw rod is fixedly connected with an adjusting knob.

The utility model discloses a theory of operation and beneficial effect do:

1. in the utility model, the U-shaped frame is arranged at the position to be used, and the verticality of the equipment can be visually observed through the scale plate, so that the practical application is convenient;

2. meanwhile, the fixing nut is screwed, so that the transverse plate and the fixing screw rod can slide up and down in the U-shaped frame, the purpose of adjusting the height of the transverse plate can be achieved, the releasing height of the heavy hammer can be adjusted conveniently, the use range of equipment is further expanded, and practical application and operation are facilitated.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of the U-shaped frame of the present invention;

FIG. 3 is an enlarged view of the section A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a U-shaped frame; 2. a transverse plate; 3. a scale plate; 4. a through groove; 5. fixing the screw rod; 6. fixing a nut; 7. an adjustment mechanism; 701. a fixing plate; 702. adjusting the screw rod; 703. a support plate; 704. adjusting a knob; 8. a fixing ring; 9. connecting ropes; 10. a fixed pulley; 11. and (4) a heavy hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Example 1

As shown in fig. 1-4, this embodiment provides a high strain detection support of pile foundation for geotechnical engineering, including U type frame 1, the inside sliding connection of U type frame 1 has diaphragm 2, the bottom fixedly connected with scale plate 3 of diaphragm 2, logical groove 4 has all been seted up to the both sides of U type frame 1, the equal fixedly connected with clamping screw 5 in both ends of diaphragm 2, the one end that clamping screw 5 kept away from diaphragm 2 all runs through corresponding logical groove 4, clamping screw 5's the outside and the equal threaded connection in the outside that is located U type frame 1 have fixation nut 6.

Wherein, the solid fixed ring 8 of one side fixedly connected with of 1 inner wall bottom of U type frame, the outside system of solid fixed ring 8 has connection rope 9, connects rope 9 and keeps away from solid fixed ring 8's one end fixedly connected with weight 11, is convenient for better fixing the one end of connecting rope 9 through solid fixed ring 8, utilizes simultaneously to connect rope 9 to be convenient for better fixing weight 11.

Wherein, the outside of diaphragm 2 and the top that is located scale plate 3 rotate and are connected with fixed pulley 10, connect the middle part of rope 9 and walk around fixed pulley 10, are convenient for better redirecting through fixed pulley 10, utilize fixed pulley 10 to be convenient for better to weight 11 to promote the operation simultaneously.

Wherein, scale plate 3 sets up to semi-circular structure, and the outside of scale plate 3 is provided with the scale mark, utilizes the scale mark to be convenient for better cooperation to connect rope 9 and hangs down straightness and sees the operation.

Wherein, fixation nut 6 is inconsistent with the outside of U type frame 1, utilizes fixation nut 6 to be convenient for better fixing the high position of diaphragm 2.

In this embodiment, place U type frame 1 in the position that needs use, then can audio-visually observe the straightness that hangs down of equipment through scale plate 3, thereby conveniently carry out practical application, simultaneously through twisting fixation nut 6, make diaphragm 2 and clamping screw 5 can slide from top to bottom in U type frame 1's inside, and then can reach the purpose of adjusting the diaphragm 2 height, thereby conveniently adjust the release height of weight 11, further improvement the application range of equipment, be favorable to practical application and operation.

Example 2

As shown in fig. 1 and fig. 2, based on the same concept as that of embodiment 1, the present embodiment further provides a pile foundation high strain detection bracket for geotechnical engineering, wherein adjustment mechanisms 7 are respectively disposed on two sides of the bottom of the U-shaped frame 1, each adjustment mechanism 7 includes a fixing plate 701, the fixing plates 701 are fixedly connected to two sides of the bottom of the U-shaped frame 1, the tops of the fixing plates 701 are respectively in threaded connection with an adjustment screw 702, the bottoms of the adjustment screws 702 are respectively extended to the bottom of the fixing plates 701 and are rotatably connected with a support plate 703, and the support plates 703 are respectively in sliding connection with the U-shaped frame 1.

Wherein, the equal fixedly connected with adjusting knob 704 in adjusting screw 702's top is convenient for better drive adjusting screw 702 through adjusting knob 704 and is rotated.

In this embodiment, after equipment is placed on appointed position, when needing to adjust the straightness that hangs down of equipment, accessible adjust knob 704 drives adjusting screw 702 and rotates to drive backup pad 703 and move down in the bottom of U type frame 1, and then utilize backup pad 703 to support the bottom of equipment and lift up, reach the effect that changes equipment bottom sprag height, thereby reach the purpose that changes the equipment straightness that hangs down, and cooperate the scale mark in the scale plate 3 outside and connect rope 9 to carry out corresponding straightness observation operation that hangs down.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a geotechnical engineering is with high strain detection support in pile foundation, its characterized in that, includes U type frame (1), the inside sliding connection of U type frame (1) has diaphragm (2), bottom fixedly connected with scale plate (3) of diaphragm (2), logical groove (4) have all been seted up to the both sides of U type frame (1), the equal fixedly connected with clamping screw (5) in both ends of diaphragm (2), the one end that diaphragm (2) were kept away from in clamping screw (5) all runs through corresponding logical groove (4), the outside of clamping screw (5) and the equal threaded connection in the outside that is located U type frame (1) have fixation nut (6).

2. The pile foundation high strain detection support for the geotechnical engineering according to claim 1, wherein adjusting mechanisms (7) are arranged on two sides of the bottom of the U-shaped frame (1), each adjusting mechanism (7) comprises a fixing plate (701), the fixing plates (701) are fixedly connected to two sides of the bottom of the U-shaped frame (1), adjusting screws (702) are connected to the tops of the fixing plates (701) in a threaded mode, the bottoms of the adjusting screws (702) extend to the bottom of the fixing plate (701) and are connected with supporting plates (703) in a rotating mode, and the supporting plates (703) are connected with the U-shaped frame (1) in a sliding mode.

3. The pile foundation high strain detection bracket for geotechnical engineering according to claim 1, wherein one side of the bottom of the inner wall of the U-shaped frame (1) is fixedly connected with a fixing ring (8), the outer side of the fixing ring (8) is tied with a connecting rope (9), and one end of the connecting rope (9) far away from the fixing ring (8) is fixedly connected with a heavy hammer (11).

4. The pile foundation high strain detection bracket for the geotechnical engineering according to claim 3, wherein a fixed pulley (10) is rotatably connected to the outer side of the transverse plate (2) and above the scale plate (3), and the middle part of the connecting rope (9) bypasses the fixed pulley (10).

5. The high strain detection bracket for the pile foundation for the geotechnical engineering according to claim 1, wherein the scale plate (3) is arranged in a semicircular structure, and scale marks are arranged on the outer side of the scale plate (3).

6. The high strain detection bracket for the pile foundation for geotechnical engineering according to claim 1, wherein the fixing nut (6) abuts against the outer side of the U-shaped frame (1).

7. The high strain detection bracket for the pile foundation for the geotechnical engineering according to claim 2, wherein the adjusting knobs (704) are fixedly connected to the tops of the adjusting screws (702).