Foundation load test simulation test device
Technical Field
The utility model relates to a foundation detection experiment teaching technical field especially relates to foundation load test analogue test device.
Background
The quality detection of the construction engineering is an important means and way for controlling the engineering quality, the foundation engineering detection is one of main projects, the foundation engineering quality influences the long-term safety of an upper structure and is finally related to people's life and property relations, the geological conditions of China are complex, foundation treatment methods are various, foundation forms are various, construction technologies are different, management levels are different, the foundation engineering has higher concealment, compared with the upper building structure, the quality control of the foundation engineering is particularly important, and the quality of foundation detection work is only improved, and the reliability of a detection result is ensured, so that the foundation quality can meet the requirement; and improving the quality of foundation base detection work requires strengthening teaching and training related to foundation base detection of detection personnel.
However, most of the existing foundation base load tests are carried out outdoors, the test cost is high, the test can only be carried out by combining with engineering, the test conditions are difficult to control accurately or repeat, and therefore, the detection personnel cannot be trained indoors, and therefore, a foundation base load test simulation test device capable of training the detection personnel indoors is urgently needed to be designed.
Disclosure of Invention
The utility model aims at solving the prior art in the ground foundation load test's the test cost higher, and can not the repetition test problem, and the ground foundation load test analogue test device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
ground foundation load test analogue test device, the simulation ground of including box and inside splendid attire, the box top can be dismantled and be connected with the simulation and carry the thing roof beam, the bearing plate has been placed at the top of simulation ground, the fixedly connected with of bearing plate has the jack, the top fixedly connected with backup pad of jack, backup pad top fixedly connected with simulation girder, the top of simulation girder offsets with the bottom that the simulation carried the thing roof beam, the inner wall fixedly connected with supporting bench of box, the top fixedly connected with magnetism table support of supporting bench, the outer wall fixedly connected with percentage table of magnetism table support, the measuring head of percentage table offsets with the top of bearing plate.
Preferably, the connecting stud is fixedly connected to the top of the box body, a through hole matched with the connecting stud is formed in the simulation carrying beam, the simulation carrying beam is sleeved in the connecting stud through the through hole, a positioning bulge is formed in the bottom of the simulation carrying beam, and a positioning groove matched with the positioning bulge is formed in the top of the box body.
Preferably, the side wall of the box body is fixedly connected with a hinge, and the box body is rotatably connected with a side door through the hinge.
Preferably, the inner wall of the side door is slidably connected with a stop block, a first groove matched with the stop block is formed in the box body, a second handle is fixedly connected to the side wall of the stop block, a spring is fixedly connected to the inner wall of the side door, and the spring is abutted to the stop block.
Preferably, the side wall of the side door is fixedly connected with a first handle.
Preferably, the side wall of the box body is fixedly connected with a connecting rope, and the end part of the connecting rope is fixedly connected with a connecting cover.
Preferably, a second groove matched with the stop block is formed in the connecting cover.
Preferably, a pressure sensor is mounted on the top of the support plate.
Compared with the prior art, the utility model provides a ground foundation load test analogue test device possesses following beneficial effect:
1. a simulation test device for foundation load test comprises a simulation foundation, a bearing plate, a jack, a simulation main beam, a simulation load carrying beam, a magnetic meter support, a dial indicator, a check block extrusion spring, a check block, a side door, a connecting cover, a check block fixing column, a support plate, a magnetic meter support, a magnetic meter support, a dial indicator, a magnetic meter, a magnetic sensor, therefore, the simulation foundation material is conveniently replaced, and the cost of foundation load test teaching is reduced.
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 can simulate ground basic load test indoor to reach the purpose that reduces training detection personnel cost.
Drawings
Fig. 1 is a front view of a foundation load test simulation test device provided by the utility model;
fig. 2 is a side view of the foundation load test simulation test device provided by the utility model;
fig. 3 is a top view of the foundation load test simulation test device provided by the present invention;
FIG. 4 is a schematic structural view of the foundation load test simulation test device according to the present invention when the box door is opened;
FIG. 5 is an enlarged view of part A in FIG. 1 of the foundation load test simulation device of the present invention;
fig. 6 is an enlarged view of a portion B in fig. 5 of the foundation load test simulation test device of the present invention.
In the figure: 1. a box body; 101. a support table; 102. a first groove; 2. simulating a foundation; 3. a magnetic watch holder; 4. connecting a stud; 5. simulating a carrying beam; 501. positioning the projection; 6. simulating a main beam; 7. a support plate; 8. a jack; 9. a dial indicator; 10. a pressure bearing plate; 11. a connecting cover; 111. a second groove; 12. a hinge; 13. a side door; 14. a first grip; 15. a spring; 16. a stopper; 161. a second grip; 17. and connecting ropes.
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.
Referring to fig. 1-6, a foundation load test simulation test device comprises a box body 1 and a simulation foundation 2 which is internally contained, wherein the top of the box body 1 is detachably connected with a simulation carrying beam 5, a bearing plate 10 is placed at the top of the simulation foundation 2, the bearing plate 10 is fixedly connected with a jack 8, the top of the jack 8 is fixedly connected with a support plate 7, the top of the support plate 7 is fixedly connected with a simulation main beam 6, the top of the simulation main beam 6 is abutted against the bottom of the simulation carrying beam 5, the inner wall of the box body 1 is fixedly connected with a support table 101, the top of the support table 101 is fixedly connected with a magnetic meter support 3, the outer wall of the magnetic meter support 3 is fixedly connected with a dial indicator 9, a measuring head of the dial indicator 9 is abutted against the top of the bearing plate 10, and the top of the box body 1 is fixedly connected, the simulation carrying beam 5 is provided with a through hole matched with the connecting stud 4, the simulation carrying beam 5 is sleeved in the connecting stud 4 through the through hole, the bottom of the simulation carrying beam 5 is provided with a positioning bulge 501, the top of the box body 1 is provided with a positioning groove matched with the positioning bulge 501, the side wall of the box body 1 is fixedly connected with a hinge 12, the box body 1 is rotatably connected with a side door 13 through the hinge 12, the inner wall of the side door 13 is slidably connected with a stop 16, the inside of the box body 1 is provided with a first groove 102 matched with the stop 16, the side wall of the stop 16 is fixedly connected with a second handle 161, the inner wall of the side door 13 is fixedly connected with a spring 15, the spring 15 is abutted against the stop 16, the side wall of the side door 13 is fixedly connected with a first handle 14, the side wall of the box body 1 is fixedly connected with a connecting rope, a second groove 111 matched with the stop block 16 is formed in the connecting cover 11, and a pressure sensor is mounted at the top of the supporting plate 7.
The working principle is as follows: when the user uses the simulation experiment device, firstly, the simulation foundation 2 is placed in the box body 1, the bearing plate 10 is placed at the top of the simulation foundation 2, then the jack 8 is fixedly connected at the top of the bearing plate 10, the simulation girder 6 is placed at the top of the supporting plate 7, then the simulation carrying beam 5 is installed at the top of the box body 1, the simulation girder 6 is abutted against the simulation carrying beam 5, finally, the magnetic meter bracket 3 is adjusted, the measuring head of the dial indicator 9 is abutted against the top of the bearing plate 10, during measurement, the jack 8 is started, the jack 8 applies pressure to the bearing plate 10, the dial indicator 9 records the settlement amount of the bearing plate 10, thereby calculating the basic load value of the land, when the material of the simulation foundation 2 needs to be changed, the second handle 161 is moved, the second handle 161 drives the stop 16 to extrude the spring 15, the stop 16 moves out of the first groove 102, thereby opening the side door 13, side door 13 rotates, will connect lid 11 to cup joint at 16 outer walls of dog, with side door 13 fixed columns to the change of 2 materials of convenient to simulation ground has reduced the cost of the experimental teaching of ground foundation load from this.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.