CN219410998U

CN219410998U - Flat load tester suitable for multiple environments

Info

Publication number: CN219410998U
Application number: CN202320890387.7U
Authority: CN
Inventors: 李世文; 米德才; 马泽理; 叶道华; 李增源; 唐正辉; 李天超; 邵羽; 甘强; 黄家华; 曾凡云; 李弈杉; 张玉龙; 庞生权; 林子鑫; 吴吉师; 郑进; 农振宝; 冯正武
Original assignee: Guangxi Lewang Expressway Co ltd; Guangxi Communications Design Group Co Ltd
Current assignee: Guangxi Lewang Expressway Co ltd; Guangxi Communications Design Group Co Ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-25
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a plate load tester suitable for multiple environments, which comprises a plate, wherein a jack is contacted with the center of the top surface of the plate, the top of the jack is detachably connected with an external loading part, reference piles are symmetrically arranged at two sides of the plate, a connecting shaft is detachably connected between the two reference piles, two ends of the connecting shaft respectively penetrate through the reference piles and are rotationally connected with the reference piles, an output shaft of a motor is detachably connected at any end of the connecting shaft, a bottom plate is fixedly connected at the bottom of the reference piles, the motor is fixedly connected with the top surface of the bottom plate, adjusting components are symmetrically fixedly connected at two sides of the bottom plate, the adjusting components are contacted with the ground, a sliding component is arranged in the reference piles and is in transmission connection with the connecting shaft, a sliding groove is formed in the side wall of the reference piles, the sliding component extends out of the sliding groove and is fixedly connected with a sliding plate, one side of the sliding plate away from the reference piles is fixedly connected with a clamping frame, and a compacting component is arranged in the clamping frame. The utility model has the advantages of convenient installation, easy disassembly, wide application range, quick leveling, simple operation and high test precision.

Description

Flat load tester suitable for multiple environments

Technical Field

The utility model belongs to the technical field of foundation detection, and particularly relates to a flat load tester suitable for multiple environments.

Background

The flat load detector is suitable for testing foundation coefficients of roadbed, base course and the like after coarse soil, fine soil and soil are filled and compacted, and is the most commonly used detection equipment.

The traditional detector has limited application range, cannot adapt to different environments to be detected, cannot be used for quick leveling so as to facilitate unfolding test, has insufficient stability, and is inconvenient to install and detach. Therefore, a flat load tester suitable for multiple environments is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a flat plate load tester suitable for multiple environments, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a plate load tester suitable for multiple environments, which comprises a plate, wherein the center of the top surface of the plate is contacted with a jack, the top of the jack is detachably connected with an external loading part, reference piles are symmetrically arranged at two sides of the plate, a connecting shaft is detachably connected between the two reference piles, two ends of the connecting shaft respectively penetrate through the reference piles and are rotationally connected with the reference piles, an output shaft of a motor is detachably connected at any end of the connecting shaft, a bottom plate is fixedly connected at the bottom of the reference piles, the motor is fixedly connected with the top surface of the bottom plate, adjusting assemblies are symmetrically fixedly connected at two sides of the bottom plate, the adjusting assemblies are contacted with the ground, a sliding assembly is arranged in the reference piles and is in transmission connection with the connecting shaft, a sliding groove is formed in the side wall of each reference pile, the sliding assembly extends out of the sliding groove and is fixedly connected with a sliding plate, one side of each sliding plate, which is far away from the reference pile, is fixedly connected with a clamping frame, and a compacting assembly is arranged in the clamping frame.

Preferably, the sliding assembly comprises a screw rod rotationally connected with the inner wall of the reference pile, a sliding block is connected with the side wall of the screw rod in a threaded manner, a connecting rod is fixedly connected with the front side wall of the sliding block, the connecting rod extends out of the sliding groove and is fixedly connected with the sliding plate, a rotating assembly is arranged at the bottom of the screw rod, and the rotating assembly is in transmission connection with the connecting shaft.

Preferably, the rotating assembly comprises a first bevel gear fixedly connected with the side wall of the screw rod, a second bevel gear is meshed with the first bevel gear, and the connecting shaft penetrates through the second bevel gear and is fixedly connected with the second bevel gear.

Preferably, the adjusting component comprises a supporting plate fixedly connected with the side wall of the bottom plate, a sleeve is fixedly connected with the top surface of the supporting plate, a threaded rod is connected with the sleeve in an internal thread mode, the bottom of the threaded rod penetrates through the supporting plate and is fixedly connected with a supporting foot, the supporting foot is in contact with the ground, and a knob is fixedly connected with the top of the threaded rod.

Preferably, the compressing assembly comprises compressing plates which are symmetrically and slidingly connected with the inner bottom surface of the clamping frame, a horizontal ruler is detachably connected between the two compressing plates, one side, away from the horizontal ruler, of the compressing plates is symmetrically provided with an elastic assembly, and the elastic assembly is located in the clamping frame.

Preferably, the elastic component comprises a sliding column symmetrically fixedly connected with the side wall of the compression plate, one end, far away from the compression plate, of the sliding column penetrates through the baffle and is in sliding connection with the baffle, the baffle is fixedly connected in the clamping frame, a spring is sleeved on the side wall of the sliding column, and the spring is located between the baffle and the compression plate.

Preferably, the connecting shaft is detachably connected through a connecting sleeve.

Preferably, the jack is in communication with an external hydraulic pump through a connection pipe.

The utility model discloses the following technical effects: when the device is used, the flat plate is placed on a foundation, the jack is placed at the top of the flat plate, the top of the jack contacts with the loading piece, the motor drives the connecting shaft to rotate, and then the sliding assembly is driven to move, so that synchronous adjustment of sliding plates on the reference piles at two sides can be realized, and quick leveling is realized; when being in the condition that the ground grit is many and uneven, make it keep horizontal position through adjusting bottom plate both sides adjusting part to can make the position of the benchmark stake of both sides the same, application scope is wide, can be applied to in various environment. The utility model has the advantages of convenient installation, easy disassembly, wide application range, quick leveling, simple operation and high test precision.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a reference pile according to the present utility model;

FIG. 3 is a side view of a datum pile of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present utility model;

in the figure: 1. a flat plate; 2. a jack; 3. a reference pile; 4. a screw rod; 5. a slide block; 6. a connecting rod; 7. a knob; 8. a sleeve; 9. a threaded rod; 10. a support plate; 11. a motor; 12. a first bevel gear; 13. a second bevel gear; 14. connecting sleeves; 15. a connecting shaft; 16. a chute; 17. a slide plate; 18. a clamping frame; 19. a compacting plate; 20. a spring; 21. a baffle; 22. a spool; 23. a bottom plate.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-4, the utility model provides a panel load tester suitable for multiple environments, which comprises a panel 1, wherein a jack 2 is contacted with the center of the top surface of the panel 1, the top of the jack 2 is detachably connected with an external loading piece, reference piles 3 are symmetrically arranged at two sides of the panel 1, a connecting shaft 15 is detachably connected between the two reference piles 3, two ends of the connecting shaft 15 respectively penetrate through the reference piles 3 and are rotationally connected with the reference piles 3, an output shaft of a motor 11 is detachably connected at any end of the connecting shaft 15, a bottom plate 23 is fixedly connected at the bottom of the reference piles 3, the motor 11 is fixedly connected with the top surface of the bottom plate 23, adjusting components are symmetrically fixedly connected at two sides of the bottom plate 23, the adjusting components are contacted with the ground, sliding components are installed in the reference piles 3 and are in transmission connection with the connecting shaft 15, a sliding groove 16 is formed in the side wall of the reference piles 3, the sliding components extend out of the sliding groove 16 and are fixedly connected with a sliding plate 17, one side of the sliding plate 17 far away from the reference piles 3 is fixedly connected with a clamping frame 18, and a compressing component is installed in the clamping frame 18.

When the device is used, the flat plate 1 is placed on a foundation, the jack 2 is placed at the top, the top of the jack 2 is contacted with a loading piece, the motor 11 drives the connecting shaft 15 to rotate, and then the sliding component is driven to move, so that synchronous adjustment of the sliding plates 17 on the reference piles 3 at two sides can be realized, and quick leveling is realized; when the ground sand and stone is more and uneven, the horizontal position is kept by adjusting the adjusting components on the two sides of the bottom plate, the positions of the reference piles 3 on the two sides are the same, the application range is wide, and the device can be applied to various environments. The utility model has the advantages of convenient installation, easy disassembly, wide application range, quick leveling, simple operation and high test precision.

Further optimizing scheme, sliding component includes the lead screw 4 of being connected with reference pile 3 inner wall rotation, and lead screw 4 lateral wall threaded connection has slider 5, and the preceding lateral wall rigid coupling of slider 5 has connecting rod 6, and connecting rod 6 stretches out spout 16 and with slide 17 rigid coupling, and lead screw 4 bottom is equipped with rotating component, and rotating component is connected with the connecting axle 15 transmission. The motor 11 drives the connecting shaft 15 to rotate, and the connecting shaft 15 drives the screw rod 4 to rotate through the rotating assembly, so that the sliding blocks 5 are driven to move in the vertical direction, and further the sliding plates 17 on two sides are synchronously displaced, so that quick leveling is realized.

In a further optimized scheme, the rotating assembly comprises a first bevel gear 12 fixedly connected with the side wall of the screw rod 4, a second bevel gear 13 is meshed with the first bevel gear 12, and a connecting shaft 15 penetrates through the second bevel gear 13 and is fixedly connected with the second bevel gear 13. The motor 11 drives the connecting shaft 15 to rotate, the connecting shaft 15 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the lead screw 4 to rotate, so that the height of the sliding plate 17 is adjusted.

Further optimizing scheme, adjusting part includes the backup pad 10 with bottom plate 23 lateral wall rigid coupling, and backup pad 10 top surface rigid coupling has sleeve 8, and sleeve 8 internal thread connection has threaded rod 9, and threaded rod 9 bottom passes backup pad 10 and rigid coupling has the stabilizer blade, stabilizer blade and ground contact, and threaded rod 9 top rigid coupling has knob 7. The ground is uneven, rotates knob 7 and drives threaded rod 9 rotation, sleeve 8 and threaded rod 9 threaded connection, and threaded rod 9 rotates and reciprocates relative to sleeve 8 to adjust threaded rod 9 and be away from the height on ground according to the scene condition, make stabilizer blade and ground contact, in order to guarantee that bottom plate 23 is in horizontal position, can be applicable to in the multiple environment.

Further optimizing scheme, compress tightly the subassembly and include with clamping frame 18 in bottom symmetry sliding connection's pressure strip 19, can dismantle between two pressure strips 19 and be connected with the horizon rule, the pressure strip 19 is kept away from one side symmetry of horizon rule and is equipped with the elastic component, and the elastic component is located clamping frame 18. When the leveling rod is installed, the leveling rod is attached to the pressing plate 19 and pressed downwards with force until the leveling rod is completely clamped in the clamping frame 18, and at the moment, the pressing force is applied to the leveling rod under the action of the elastic component, so that the leveling rod cannot generate displacement, and the accuracy of a test is ensured.

Further optimizing scheme, the elastic component includes the traveller 22 with the symmetrical rigid coupling of pinch plate 19 lateral wall, and the one end that traveller 22 was kept away from pinch plate 19 passes baffle 21 and with baffle 21 sliding connection, baffle 21 rigid coupling is in card frame 18, and the traveller 22 lateral wall cover is equipped with spring 20, and spring 20 is located between baffle 21 and the pinch plate 19. After the level bar is installed, the sliding column 22 passes through the baffle 21 and moves inwards, at the moment, the spring 20 is in a compressed state, and generates reverse acting force on the compacting plate 19, so that the level bar is compacted, and when the level bar is disassembled, the level bar is pulled out upwards by force, so that the installation and the disassembly are extremely convenient, the operation is simple, and the practicability is improved.

Further optimized, the connecting shaft 15 is detachably connected through the connecting sleeve 14. A plurality of connecting shafts 15 are selected according to actual conditions and then connected through connecting sleeves 14, so that the transmission performance of the connecting shafts is guaranteed, the connecting shafts are convenient to disassemble, and the space is saved when the connecting shafts are not used.

Further optimizing scheme, jack 2 communicates with outside hydraulic pump through the connecting pipe.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. Plate load test appearance that is adapted to multiple environment, its characterized in that: including dull and stereotyped (1), dull and stereotyped (1) top surface center contact has jack (2), jack (2) top and outside loading piece can dismantle the connection, dull and stereotyped (1) bilateral symmetry is equipped with benchmark stake (3), two can dismantle between benchmark stake (3) and be connected with connecting axle (15), connecting axle (15) both ends pass respectively benchmark stake (3) and with benchmark stake (3) rotate and are connected, connecting axle (15) arbitrary end can dismantle the output shaft that is connected with motor (11), benchmark stake (3) bottom rigid coupling has bottom plate (23), motor (11) with bottom plate (23) top surface rigid coupling, bottom plate (23) bilateral symmetry rigid coupling has adjusting part, adjusting part and ground contact, install sliding component in benchmark stake (3), sliding component with connecting axle (15) transmission are connected, spout (16) have been seted up to benchmark stake (3) lateral wall, sliding component stretches out spout (16) and rigid coupling have (17), slide (17) are kept away from in slide (3) rigid coupling frame (18), slide block (18) are installed to slide block (18).

2. The multi-environment-adapted panel load tester according to claim 1, wherein: the sliding assembly comprises a screw rod (4) rotationally connected with the inner wall of the reference pile (3), a sliding block (5) is connected with the side wall of the screw rod (4) in a threaded manner, a connecting rod (6) is fixedly connected with the front side wall of the sliding block (5), the connecting rod (6) extends out of the sliding groove (16) and is fixedly connected with the sliding plate (17), a rotating assembly is arranged at the bottom of the screw rod (4), and the rotating assembly is in transmission connection with the connecting shaft (15).

3. The multi-environment-adapted panel load tester according to claim 2, wherein: the rotating assembly comprises a first bevel gear (12) fixedly connected with the side wall of the screw rod (4), a second bevel gear (13) is meshed with the first bevel gear (12), and the connecting shaft (15) penetrates through the second bevel gear (13) and is fixedly connected with the second bevel gear (13).

4. The multi-environment-adapted panel load tester according to claim 1, wherein: the adjusting component comprises a supporting plate (10) fixedly connected with the side wall of the bottom plate (23), a sleeve (8) is fixedly connected with the top surface of the supporting plate (10), a threaded rod (9) is connected with the inner thread of the sleeve (8), the bottom of the threaded rod (9) penetrates through the supporting plate (10) and is fixedly connected with a supporting foot, the supporting foot is in contact with the ground, and a knob (7) is fixedly connected with the top of the threaded rod (9).

5. The multi-environment-adapted panel load tester according to claim 1, wherein: the pressing assembly comprises pressing plates (19) which are symmetrically and slidingly connected with the inner bottom surface of the clamping frame (18), a horizontal ruler is detachably connected between the pressing plates (19), one side, away from the horizontal ruler, of each pressing plate (19) is symmetrically provided with an elastic assembly, and the elastic assembly is located in the clamping frame (18).

6. The multi-environment adapted panel load tester according to claim 5, wherein: the elastic component include with the smooth post (22) of pinch strip (19) lateral wall symmetry rigid coupling, smooth post (22) keep away from one end of pinch strip (19) pass baffle (21) and with baffle (21) sliding connection, baffle (21) rigid coupling is in card frame (18), smooth post (22) lateral wall cover is equipped with spring (20), spring (20) are located baffle (21) with between pinch strip (19).

7. The multi-environment-adapted panel load tester according to claim 1, wherein: the connecting shaft (15) is detachably connected through the connecting sleeve (14).

8. The multi-environment-adapted panel load tester according to claim 1, wherein: the jack (2) is communicated with an external hydraulic pump through a connecting pipe.