CN219450850U

CN219450850U - Pile foundation static load test equipment for improving safety

Info

Publication number: CN219450850U
Application number: CN202320125770.3U
Authority: CN
Inventors: 夏胞刚
Original assignee: Jiangsu Jinzhuang Geotechnical Technology Co ltd
Current assignee: Jiangsu Jinzhuang Geotechnical Technology Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-08-01
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of foundation detection, in particular to pile foundation static load test equipment for improving safety, which comprises a bottom plate, wherein a control panel is arranged on the left side surface of the bottom plate, a bearing frame is arranged at the top end of the bottom plate, two groups of bearing frames are arranged, test piles are arranged on the upper surface of the bottom plate, and jacks are fixedly connected to the top ends of the test piles; the first positioning column is arranged in the bearing frame, and is provided with two groups which are all arranged in the bearing frame. According to the utility model, after the first balancing weights and the second balancing weights are arranged in the limiting groove, the limiting frame is arranged in the limiting groove, the telescopic rod is started through the control panel, and the abutting pad is driven to move downwards through the telescopic rod, so that the surface of the second balancing weights can be pressed through the abutting pad, the sealing connection between the second balancing weights and the first balancing weights is ensured, and the contact area is enlarged.

Description

Pile foundation static load test equipment for improving safety

Technical Field

The utility model relates to the technical field of foundation detection, in particular to pile foundation static load test equipment for improving safety.

Background

The foundation refers to an enlarged portion of a house where walls or columns of the house are buried under the ground. The design and detection of foundation foundations is an important part of the work of construction engineering personnel. The foundation detection comprises foundation type, material, size and embedding depth; the extent of cracking, corrosion or damage of the foundation; strength grade of the base material; tilting, bending, twisting, etc. of the foundation; the depth of the pile foundation, the condition of the bearing layer, the pile body quality and the like.

For this, chinese application number: CN201920738024.5 discloses a pile foundation static load test device for improving safety, which belongs to the technical field of foundation detection, and comprises bearing platforms arranged at two sides of a test pile, a jack positioned at the top end of the test pile and coaxially arranged with the test pile, and a counterweight assembly arranged above the jack, wherein the counterweight assembly comprises counterweights stacked with each other, the counterweights are horizontally arranged at the top ends of the two bearing platforms, positioning lugs are fixedly arranged on the bottom surfaces of the counterweights, positioning grooves matched with the positioning lugs are formed in the top surfaces of the counterweights, vertical limiting holes are formed in two sides of the top end of each bearing platform, vertical limiting columns are inserted in the limiting holes, and the limiting columns are in abutting contact with the side edges of the counterweights.

But at the in-process of installation balancing weight, it is more troublesome to install, needs the installation multilayer locating part to avoid the balancing weight slope to do not exert pressure to the balancing weight, thereby can't guarantee to have the gap between the balancing weight, have the gap between the balancing weight can influence the counter weight effect, so we perfect and improve the above-mentioned problem and become the problem that needs to solve now.

Disclosure of Invention

The utility model aims to provide pile foundation static load test equipment for improving safety, which solves the problems that in the background technology, in the process of installing balancing weights, the installation is troublesome, the multi-layer limiting piece is required to be installed to avoid the inclination of the balancing weights, and the balancing weights are not stressed, so that no gaps exist between the balancing weights, and the effect of the balancing weights can be influenced by the gaps between the balancing weights.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pile foundation static load test equipment for improving safety comprises a bottom plate, wherein a control panel is arranged on the left side surface of the bottom plate, a bearing frame is arranged at the top end of the bottom plate, two groups of bearing frames are arranged, test piles are arranged on the upper surface of the bottom plate, and jacks are fixedly connected to the top ends of the test piles;

the first positioning column is arranged in the bearing frame, the first positioning columns are provided with two groups and are all arranged in the bearing frame, the top end of the bearing frame is provided with a first balancing weight, the top end of the first balancing weight is provided with a second balancing weight, the surface of the second balancing weight is provided with a first positioning hole, and the surface of the first balancing weight is provided with a second positioning hole.

Preferably, the first positioning holes are provided with four groups, and are all arranged at four corners of the second balancing weight and are mutually matched with the first positioning columns.

Preferably, the second positioning holes are provided with four groups, and are all arranged at four corners of the first balancing weight and are mutually matched with the first positioning holes.

Preferably, the surfaces of the first balancing weight and the second balancing weight are provided with limiting grooves, and limiting frames are arranged in the limiting grooves.

Preferably, the top of the limiting frame is provided with a movable shaft, and the top of the movable shaft is movably connected with a top ring.

Preferably, the right side fixedly connected with connecting plate of top ring, the bottom fixedly connected with telescopic link of connecting plate, the bottom fixedly connected with of telescopic link is contradicted and is filled up.

Preferably, the surface of first reference column is provided with first lantern ring, the left side surface fixedly connected with fixed block of first lantern ring, the one end that the fixed block kept away from first lantern ring is provided with the second lantern ring, the inside of second lantern ring is provided with the second reference column.

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

1. this pile foundation static load test equipment of improvement security, through the bearing frame that sets up, first reference column, first balancing weight, the second balancing weight, first locating hole, the second locating hole, the spacing groove, the spacing, the loose axle, the top ring, connecting plate and telescopic link, when using, at first install the balancing weight, through installing first balancing weight and second balancing weight on the top surface of bearing frame, through the design of first locating hole and second locating hole and first reference column each other adaptation simultaneously, consequently, can stable installation fast, simultaneously through the first balancing weight of installation multiunit and second balancing weight after the internally mounted spacing of spacing groove, then start the telescopic link through control panel, drive the conflict pad down-shift through the telescopic link, thereby can press the surface of second balancing weight through the conflict pad, ensure sealing connection between second balancing weight and the first balancing weight, area of contact grow, the practicality of design has been embodied.

2. This pile foundation static load test equipment of improvement security, through the first reference column that sets up, first lantern ring, the fixed block, second lantern ring and second reference column, when using, at first through connecting first reference column and second reference column through the fixed block, ensure the stability of first reference column and second reference column at the bearing frame inside, installation stability has been strengthened, ensure that first balancing weight and second balancing weight insert the stability of establishing the installation at first reference column surface, and through inserting first balancing weight and the second balancing weight of establishing the installation at first reference column surface can not drop, the security when having strengthened the operation, the functionality of design has been embodied.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the second counterweight and spacing structure of the present utility model;

FIG. 3 is a schematic view of the floor and load bearing frame structure of the present utility model in an exploded view;

fig. 4 is a schematic perspective view of a first positioning post and a fixing block structure according to the present utility model.

In the figure: 1. a bottom plate; 2. a control panel; 3. a bearing frame; 4. testing piles; 5. a jack; 6. a first positioning column; 7. a first balancing weight; 8. a second balancing weight; 9. a first positioning hole; 10. a second positioning hole; 11. a limit groove; 12. a limiting frame; 13. a movable shaft; 14. a top ring; 15. a connecting plate; 16. a telescopic rod; 17. a pad; 18. a first collar; 19. a fixed block; 20. a second collar; 21. and a second positioning column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a pile foundation static load test equipment for improving security, control panel 2, jack 5 and telescopic link 16 that use in this application are the product that can purchase directly in the market, its principle and connected mode are the well-known prior art of the person skilled in the art, so need not be described in detail here, control panel 2's output passes through the wire and is connected with jack 5 and telescopic link 16's input electricity, including bottom plate 1, bottom plate 1's left side surface is provided with control panel 2, bottom plate 1's top is provided with bearing frame 3, bearing frame 3 is provided with two sets of, bottom plate 1's upper surface is provided with test stake 4, test stake 4's top fixedly connected with jack 5;

the first positioning column 6, the outer surface of the first positioning column 6 is provided with a first lantern ring 18, the left side surface of the first lantern ring 18 is fixedly connected with a fixed block 19, one end of the fixed block 19 away from the first lantern ring 18 is provided with a second lantern ring 20, the inside of the second lantern ring 20 is provided with a second positioning column 21, the first positioning column 6 is arranged in the bearing frame 3, the first positioning column 6 is provided with two groups and is arranged in the bearing frame 3, the top end of the bearing frame 3 is provided with a first balancing weight 7, the surfaces of the first balancing weight 7 and the second balancing weight 8 are provided with a limit groove 11, the inside of the limit groove 11 is provided with a limit frame 12, the top end of the limit frame 12 is provided with a movable shaft 13, the top end of the movable shaft 13 is movably connected with a top ring 14, the right side of the top ring 14 is fixedly connected with a connecting plate 15, the bottom end of the connecting plate 15 is fixedly connected with a telescopic rod 16, the bottom end of the telescopic rod 16 is fixedly connected with a collision pad 17, the top end of the first balancing weight 7 is provided with a second balancing weight 8, the surface of the second balancing weight 8 is provided with first positioning holes 9, the first positioning holes 9 are provided with four groups which are arranged at four corners of the second balancing weight 8 and are mutually matched with the first positioning columns 6, the surface of the first balancing weight 7 is provided with second positioning holes 10, the second positioning holes 10 are provided with four groups which are respectively arranged at four corners of the first balancing weight 7 and are mutually matched with the first positioning holes 9, when the balancing weight is installed, the first balancing weight 7 and the second balancing weight 8 are installed on the top surface of the bearing frame 3, meanwhile, the first positioning holes 9 and the second positioning holes 10 are mutually matched with the first positioning columns 6, so that the quick and stable installation can be realized, meanwhile, after the first balancing weight 7 and the second balancing weight 8 are installed in a plurality of groups, the limiting frame 12 is installed in the limiting groove 11, then start telescopic link 16 through control panel 2, drive the conflict pad 17 downwardly moving through telescopic link 16, thereby can press the surface of second balancing weight 8 through conflict pad 17, ensure sealing connection between second balancing weight 8 and the first balancing weight 7, area of contact grow, through connecting first reference column 6 and second reference column 21 through fixed block 19, ensure the stability of first reference column 6 and second reference column 21 in bearing frame 3 inside, the installation stability has been strengthened, ensure that first balancing weight 7 and second balancing weight 8 insert the stability of installing on first reference column 6 surface, and through inserting first balancing weight 7 and second balancing weight 8 of establishing and installing on first reference column 6 surface can not drop, the security when having strengthened the operation.

Working principle: when the device is used by staff, the device is externally connected with a power supply, so that power support is provided for the device, when the device is used, firstly, the balancing weights are installed, the first balancing weights 7 and the second balancing weights 8 are installed on the top surface of the bearing frame 3, meanwhile, the first balancing weights 7 and the second balancing weights 8 are installed through the mutual adaptation between the design of the first locating holes 9 and the second locating holes 10 and the first locating columns 6, therefore, the device can be installed quickly and stably, meanwhile, after the first balancing weights 7 and the second balancing weights 8 are installed, the limiting frames 12 are installed in the limiting grooves 11, then the telescopic rods 16 are started through the control panel 2, the abutting pads 17 are driven to move downwards through the telescopic rods 16, the surfaces of the second balancing weights 8 can be pressed through the abutting pads 17, sealing connection between the second balancing weights 8 and the first balancing weights 7 is ensured, the stability of the first balancing weights 6 and the second locating columns 21 in the interior of the bearing frame 3 is ensured, the installation stability of the first balancing weights 7 and the second balancing weights 8 is ensured, and the first balancing weights 8 are installed on the first locating columns 6 and the first locating columns 8 in a plugging mode through the first locating columns 6 and the first locating columns 8 in a plugging mode.

Claims

1. The utility model provides an improve pile foundation static load test equipment of security, includes bottom plate (1), the left side surface of bottom plate (1) is provided with control panel (2), the top of bottom plate (1) is provided with bearing frame (3), bearing frame (3) are provided with two sets of, its characterized in that: the upper surface of the bottom plate (1) is provided with a test pile (4), and the top end of the test pile (4) is fixedly connected with a jack (5);

the novel bearing device comprises a first positioning column (6), wherein the first positioning column (6) is arranged inside a bearing frame (3), the first positioning column (6) is provided with two groups and is arranged inside the bearing frame (3), a first balancing weight (7) is arranged at the top end of the bearing frame (3), a second balancing weight (8) is arranged at the top end of the first balancing weight (7), a first positioning hole (9) is formed in the surface of the second balancing weight (8), a second positioning hole (10) is formed in the surface of the first balancing weight (7), a first sleeve ring (18) is arranged on the outer surface of the first positioning column (6), a fixing block (19) is fixedly connected to the left side surface of the first sleeve ring (18), a second sleeve ring (20) is arranged at one end of the fixing block (19) away from the first sleeve ring (18), and a second positioning column (21) is arranged inside the second sleeve ring (20).

2. The pile foundation static load test equipment for improving safety according to claim 1, wherein: the first positioning holes (9) are provided with four groups and are all arranged at four corners of the second balancing weight (8) and are mutually matched with the first positioning columns (6).

3. The pile foundation static load test equipment for improving safety according to claim 1, wherein: the second positioning holes (10) are provided with four groups, and are all arranged at four corners of the first balancing weight (7) and are mutually matched with the first positioning holes (9).

4. The pile foundation static load test equipment for improving safety according to claim 1, wherein: limiting grooves (11) are formed in the surfaces of the first balancing weight (7) and the second balancing weight (8), and limiting frames (12) are arranged in the limiting grooves (11).

5. The pile foundation static load test equipment for improving safety according to claim 4, wherein: the top of the limiting frame (12) is provided with a movable shaft (13), and the top of the movable shaft (13) is movably connected with a top ring (14).

6. The pile foundation static load test equipment for improving safety according to claim 5, wherein: the right side fixedly connected with connecting plate (15) of top ring (14), the bottom fixedly connected with telescopic link (16) of connecting plate (15), the bottom fixedly connected with of telescopic link (16) is contradicted pad (17).