CN213233570U

CN213233570U - Receiving type foundation bearing capacity dynamic measuring instrument

Info

Publication number: CN213233570U
Application number: CN202021987062.3U
Authority: CN
Inventors: 王友亮; 张立; 宋蓓蓓
Original assignee: Shandong Yahan Testing Technology Co ltd
Current assignee: Shandong Yahan Testing Technology Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-05-18
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a receiving type ground bearing capacity dynamic testing appearance belongs to building engineering and detects technical field. A receiving type foundation bearing capacity dynamic tester comprises a shell, wherein a sliding groove is formed in the inner wall of the shell, a sliding plate is connected in the sliding groove in a sliding mode, a jack is arranged at the lower end of the sliding plate, the jack is fixedly connected with the sliding plate through a screw rod, a spring is fixedly connected to the sliding plate, one end, away from the sliding plate, of the spring is fixedly connected to the shell, a telescopic rod is fixedly connected to the sliding plate, and one end, away from the sliding plate, of the telescopic rod is fixedly connected to the shell; the utility model discloses, be convenient for support the instrument through setting up of hydraulic support pole, be convenient for increase the counter weight of instrument through setting up of backup pad, gag lever post, balancing weight, make the instrument increase the bearing capacity scope that can measure, the setting of spring, telescopic link, jack is convenient for detect the ground bearing capacity.

Description

Receiving type foundation bearing capacity dynamic measuring instrument

Technical Field

The utility model relates to a building engineering detects technical field, especially relates to a receiving type ground bearing capacity dynamic testing appearance.

Background

The foundation bearing capacity is the bearing potential exerted along with the increase of the load on the unit area of foundation soil, the common unit KPa is a comprehensive word for evaluating the stability of the foundation, the shear strength theory of the soil is a theoretical basis for researching and determining the bearing capacity of the foundation, and the detection method of the foundation bearing capacity generally adopts an in-situ test method, an in-situ test method: the method for determining the bearing capacity through field direct tests comprises a (static) load test, a static sounding test, a standard penetration test, a side pressure test and the like, wherein the load test method is the most reliable basic in-situ test method.

The foundation bearing capacity dynamic measurement appearance that has now needs the manual work to press more, impresses test probe in the ground, detects the foundation bearing capacity, and the pressure that the people can provide is limited, is not convenient for measure the foundation bearing capacity, and the instrument that has now moreover leans on the dead weight to keep the stability in the testing process more, and the instrument can be stood up to the too big mutual acting force between instrument and the ground, leads to measuring numerical control error to appear.

Disclosure of Invention

The utility model aims at solving and press down through the manual work among the prior art and be not convenient for measure the ground bearing capacity, the instrument that has now moreover mostly leans on the dead weight to keep the stability in the testing process, and the too big instrument that can stick up of interaction force between instrument and the ground leads to measuring the problem that numerical control error appears, and the receiving type ground bearing capacity dynamic measurement appearance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a receiving type ground bearing capacity dynamic measurement appearance, includes the casing, shells inner wall is equipped with the spout, sliding connection has the slide in the spout, the slide lower extreme is equipped with the jack through screw rod fixed connection between jack and the slide, fixedly connected with spring on the slide, the one end fixed connection that the slide was kept away from to the spring is on the casing, fixedly connected with telescopic link on the slide, the one end fixed connection that the slide was kept away from to the telescopic link is on the casing, the flexible end of telescopic link is equipped with the scale, casing lateral wall hinged joint has the chamber door, be equipped with the probe on the telescopic link, casing bottom fixedly connected with multiunit hydraulic support pole, hydraulic support pole bottom all is equipped with the backup pad, fixedly connected with gag lever post in the backup pad, sliding connection has.

Preferably, a transparent plate is arranged on the box door and is located at the telescopic end of the telescopic rod.

Preferably, the bottom of the shell is provided with a self-locking universal wheel.

Preferably, the telescopic end of the jack is fixedly connected with a pressing plate.

Preferably, the side wall of the shell is provided with a handrail.

Compared with the prior art, the utility model provides a receiving type ground bearing capacity dynamic testing appearance possesses following beneficial effect:

1. this receiving type ground bearing capacity dynamic measurement appearance is convenient for overhaul the equipment in the instrument through the setting of chamber door, is convenient for support the instrument through the setting of hydraulic support pole, is convenient for increase the counter weight of instrument through the setting of backup pad, gag lever post, balancing weight, makes the instrument increase the bearing capacity scope that can measure, is convenient for detect data real-time recording through setting up of probe, and the setting of spring, telescopic link, jack is convenient for detect the ground bearing capacity.

2. This receipt formula ground bearing capacity dynamic measurement appearance through the setting of transparent plate be convenient for the staff and survey the scale in real time.

3. The receiving type foundation bearing capacity dynamic measuring instrument is convenient to flexibly move through the arrangement of the self-locking universal wheels.

4. This receiving type ground bearing capacity dynamic measurement appearance through the area of contact of the setting increase jack of clamp plate and ground face, makes the testing result more accurate.

5. This receipt formula ground bearing capacity dynamic measurement appearance is convenient for control instrument's moving direction through the setting of handrail.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, be convenient for support the instrument through setting up of hydraulic support pole, be convenient for increase the counter weight of instrument through setting up of backup pad, gag lever post, balancing weight, make the instrument increase the bearing capacity scope that can measure, the setting of spring, telescopic link, jack is convenient for detect the ground bearing capacity.

Drawings

Fig. 1 is a schematic structural view of a receiving type foundation bearing capacity dynamic measuring instrument provided by the utility model;

fig. 2 is a front view of the receiving type dynamic measuring instrument for bearing capacity of foundation.

In the figure: 1. a housing; 2. a chute; 3. a slide plate; 4. a jack; 5. pressing a plate; 6. a box door; 7. a screw; 8. a spring; 9. a telescopic rod; 10. a probe; 11. a balancing weight; 12. a hydraulic support rod; 13. a limiting rod; 14. a support plate; 15. a transparent plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-2, a receiving type foundation bearing capacity dynamic tester, including

casing

1, 1 inner wall of casing is equipped with spout 2, sliding connection has slide 3 in the spout 2, slide 3 lower extreme is equipped with and passes through 7 fixed connection of screw rod between 4 jack 4 and the slide 3 of jack, fixedly connected with spring 8 on the slide 3, the one end fixed connection that slide 3 was kept away from to spring 8 is on casing 1, fixedly connected with telescopic link 9 on the slide 3, the one end fixed connection that slide 3 was kept away from to telescopic link 9 is on casing 1, the flexible end of telescopic link 9 is equipped with the scale, casing 1 lateral wall hinge connection has chamber door 6, be equipped with probe 10 on the

telescopic link

9, 1 bottom fixedly connected with multiunit hydraulic support pole 12 of casing, hydraulic support pole 12 bottom all is equipped with backup pad 14, fixedly connected with gag lever 13 on the backup pad 14, sliding.

The staff transports the instrument to the foundation area to be detected, the instrument is supported through the hydraulic support rod 12, the balancing weight 11 and the limiting rod 13 are connected in a sliding mode and fall on the support plate 14, the balancing weight of the instrument is increased, the jack 4 is started, the telescopic end of the jack 4 is attached to and extruded with the ground plane, along with the rising of the jacking pressure of the jack, the jack 4 pushes the sliding plate 3 to move upwards in the sliding groove 2, the sliding plate 3 extrudes the spring 8 and compresses the telescopic rod 9 simultaneously, the probe 10 carries out real-time recording on the scale on the telescopic end aligned to the fixed end port of the telescopic rod 9, the staff observes the deformation degree of the contact area between the ground plane and the jack 4, the jack 4 is closed when the ground plane is obviously deformed, the scale on the telescopic end aligned to the fixed end port of the telescopic rod 9 is the actual value of the foundation bearing capacity of the foundation area, and the user can overhaul, the instrument is convenient to support through the setting of hydraulic support pole 12, and the counter weight of the instrument is convenient to increase through the setting of backup pad 14, gag lever post 13, balancing weight 11, makes the instrument increase the bearing capacity scope that can measure, is convenient for detect data real-time recording through setting up of probe 10, and the setting of spring 8, telescopic link 9, jack 4 is convenient for detect the ground bearing capacity.

Example 2:

referring to fig. 1-2, a receiving type dynamic measuring instrument for bearing capacity of foundation is substantially the same as that of embodiment 1, further, a transparent plate 15 is arranged on the box door 6, the transparent plate 15 is located at the telescopic end of the telescopic rod 9, and the transparent plate 15 is arranged to facilitate the staff to observe the scales in real time.

Example 3:

referring to fig. 1-2, a receiving type dynamic measuring instrument for bearing capacity of foundation is substantially the same as that of embodiment 1, and further, a self-locking universal wheel is arranged at the bottom of the housing 1, and the self-locking universal wheel is arranged to facilitate the flexible movement of the instrument.

Example 4:

referring to fig. 1-2, a receiving type dynamic measuring instrument for bearing capacity of foundation is substantially the same as that in embodiment 1, and further, a pressure plate 5 is fixedly connected to an extension end of a jack 4, and the arrangement of the pressure plate 5 increases the contact area between the jack 4 and a ground surface, so that a detection result is more accurate.

Example 5:

referring to fig. 1-2, a receiving type foundation bearing capacity dynamic measuring instrument is substantially the same as that of embodiment 1, and further, the side wall of the housing 1 is provided with handrails, and the handrails are arranged to control the moving direction of the instrument.

The utility model discloses in, be convenient for support the instrument through setting up of hydraulic support pole 12, be convenient for increase the counter weight of instrument through setting up of backup pad 14, gag lever post 13, balancing weight 11, make the instrument increase bearing capacity scope that can measure, the setting of spring 8, telescopic link 9, jack 4 is convenient for detect the ground bearing capacity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The receiving type dynamic detector for the bearing capacity of the foundation comprises a shell (1) and is characterized in that a sliding groove (2) is formed in the inner wall of the shell (1), a sliding plate (3) is connected in the sliding groove (2) in a sliding mode, a jack (4) is arranged at the lower end of the sliding plate (3), the jack (4) is fixedly connected with the sliding plate (3) through a screw rod (7), a spring (8) is fixedly connected onto the sliding plate (3), one end, far away from the sliding plate (3), of the spring (8) is fixedly connected onto the shell (1), a telescopic rod (9) is fixedly connected onto the sliding plate (3), one end, far away from the sliding plate (3), of the telescopic rod (9) is fixedly connected onto the shell (1), scales are arranged at the telescopic end of the telescopic rod (9), a box door (6) is connected to the side wall of the shell (1), a probe (, casing (1) bottom fixedly connected with multiunit hydraulic support pole (12), hydraulic support pole (12) bottom all is equipped with backup pad (14), fixedly connected with gag lever post (13) on backup pad (14), sliding connection has balancing weight (11) on gag lever post (13).

2. Receiving type dynamic foundation bearing capacity measuring instrument according to claim 1, characterized in that the box door (6) is provided with a transparent plate (15), and the transparent plate (15) is located at the telescopic end of the telescopic rod (9).

3. The receiving type dynamic foundation bearing capacity tester according to claim 2, wherein the bottom of the shell (1) is provided with a self-locking universal wheel.

4. A receiving foundation bearing capacity dynamometer according to claim 2, wherein the jack (4) has a pressure plate (5) fixedly connected to its telescopic end.

5. A receiving foundation bearing capacity dynamometer according to claim 4, wherein the side walls of the housing (1) are provided with handrails.