Inclined strut bearing capacity detection test device

Abstract

The utility model relates to the technical field of diagonal bracing bearing capacity detection equipment, and discloses a diagonal bracing bearing capacity detection test device which comprises a foundation column, an inner box located at the bottom of one side of the foundation column and a supporting rod located at the top of one side of the foundation column, the inner box comprises a foundation arranged below the bottom of the foundation column, and a diagonal bracing main body is arranged in the foundation; the fixing plate is arranged at one end of the inner box, and a hydraulic jack is arranged in the inner box; the outer box is arranged at the telescopic end of the hydraulic jack. The adjusting rod and the supporting rod can be adjusted through the telescopic groove, the adjusting rod and the supporting rod can be limited through the positioning bolt, the outer box and one end of the inclined strut body can be clamped through the clamping groove, pressure is applied to the inclined strut body through the hydraulic jack and the outer box, and the inclined strut body can be fixed through the hydraulic jack. And whether the inclined strut main body moves or not can be detected through the displacement sensor, so that the maximum bearing capacity of the inclined strut is detected, and the detection test precision of the bearing capacity of the inclined strut is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of inclined strut bearing capacity detection equipment, in particular to an inclined strut bearing capacity detection test device. Background Technique

[0002] With the rapid development of China's economy, the quality of engineering construction has also become one of the hot topics that people are concerned about. In the process of foundation pit engineering and geotechnical engineering construction, a large number of inclined strut structures will be used. During the construction process, it is necessary to detect the bearing capacity of the inclined strut through a bearing capacity test device.

[0003] At present, most of them directly test the bearing capacity of the inclined strut by applying heavy objects, and cannot accurately detect the bearing capacity of the inclined strut, resulting in poor detection test results for the inclined strut and being inconvenient for the detection test of the inclined strut. Content of the Utility Model

[0004] The purpose of the utility model is to provide an inclined strut bearing capacity detection test device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an inclined strut bearing capacity detection test device, including a base column and an inner box. A foundation is provided below the base column, and the base column is installed through to the inside of the foundation. On one side of the foundation horizontally corresponding to the base column is an inclined strut main body. The top end of the inner box is fixedly connected with a fixing plate. A hydraulic jack is arranged inside the inner box, and an outer box is arranged at the telescopic end of the hydraulic jack, and the outer box is sleeved outside the inner box.

[0006] Preferably, a support rod is arranged on the base column, an adjusting rod is arranged outside the support rod, a telescopic groove is arranged inside the adjusting rod, a positioning bolt is arranged at one end of the top of the adjusting rod and penetrates into the inside of the telescopic groove, a fixing block is arranged at the top of the outer box, and a displacement sensor is arranged on one side of the fixing block.

[0007] Preferably, one end of the fixing plate is welded to one end of the inner box, the fixing plate is detachably connected to the base column through a fixing bolt, and the hydraulic jack is detachably connected to the inner box through a fixing bolt.

[0008] Preferably, the fixing plate is detachably connected to the base column through a fixing bolt, the hydraulic jack is detachably connected to the inner box through a fixing bolt. Step circular ring-shaped fixing grooves are arranged at one ends inside the outer box and the inner box, and the two groups of step circular ring-shaped fixing grooves correspond to each other. The thickness of the base and the top plate of the inner box and the outer box is 10 cm.

[0009] Preferably, a clamping groove is provided at one end inside the outer box, and the size of the clamping groove matches the end face of the inclined strut body. The inclined strut body is detachably connected to the outer box through the clamping groove. An activity groove is provided at the other end inside the outer box, and rollers are provided on the inner wall of the activity groove.

[0010] Preferably, a hydraulic system is provided at the bottom end inside the base column, and a control module is provided at the top end inside the base column.

[0011] Preferably, one side of the support block is welded to one side of the base column, and the bottom end of the support block is welded to the top end of the mounting plate.

[0012] Preferably, one end of the support rod is welded to the base column. The adjusting rod is movably connected to the support rod through a telescopic groove, and a threaded hole matching the positioning bolt is provided at the top of the adjusting rod.

[0013] Preferably, the displacement sensor is detachably connected to the fixed block through a fixing bolt. One end of the displacement sensor is provided with a detection rod, and one end of the detection rod is welded to the adjusting rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model can adjust between the adjusting rod and the support rod through the telescopic groove, and can limit the position between the adjusting rod and the support rod through the positioning bolt. One end of the outer box and the inclined strut body can be clamped to each other through the clamping groove. The inclined strut body is pressed by the hydraulic jack and the outer box, and the displacement sensor can detect whether the inclined strut body moves, so as to detect the maximum bearing capacity of the inclined strut, and the detection test accuracy of the bearing capacity of the inclined strut is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In all the drawings, similar elements or parts are generally marked with similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0017] Figure 1 It is a structural schematic diagram of the present utility model.

[0018] Figure 2 It is a cross-sectional view of the present utility model.

[0019] Figure 3 It is a bottom view of the present utility model.

[0020] In the figure: 1. Base column; 101. Mounting plate; 102. Support block; 2. Inner box; 201. Fixed plate; 202. Hydraulic jack; 203. Outer box; 204. Inclined support body; 205. Foundation; 3. Support rod; 301. Adjusting rod; 302. Telescopic groove; 303. Positioning bolt; 304. Fixed block; 305. Displacement sensor. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-3, an embodiment of an inclined strut bearing capacity detection test device provided by the present utility model: An inclined strut bearing capacity detection test device includes a base column 1, an inner box 2 located at the bottom on one side of the base column 1, and a support rod 3 located at the top on one side of the base column 1. The inner box 2 includes: a foundation 205 provided below the bottom of the base column 1, and an inclined strut main body 204 is provided inside the foundation 205, and the inclined strut main body 204 is embedded inside the foundation 205; a fixing plate 201 provided at one end of the inner box 2, and a hydraulic jack 202 is provided inside the inner box 2; an outer box 203 provided at the telescopic end of the hydraulic jack 202, and through the outer box 203, it is convenient to connect the hydraulic jack 202 with one end of the inclined strut main body 204, facilitating the pressure detection test on the inclined strut main body 204. The hydraulic jack 202 can drive the outer box 203 to move, thereby performing a pressure detection test on the inclined strut main body 204.

[0026] Please refer specifically to Figure 1 and Figure 2 , an installation plate 101 is provided at the bottom of the base column 1, and support blocks 102 are provided at both ends on one side of the top of the installation plate 101, which play a supporting role. The base column 1 can be supported by the support blocks 102, making the use of the base column 1 more stable. An adjusting rod 301 is provided outside the support rod 3, and a telescopic groove 302 is provided inside the adjusting rod 301. The adjusting rod 301 and the support rod 3 can be adjusted through the telescopic groove 302. One end of the top of the adjusting rod 301 is provided with a positioning bolt 303 penetrating into the inside of the telescopic groove 302. The adjusting rod 301 and the support rod 3 can be limited through the positioning bolt 303, facilitating the adjustment of the initial use position of the displacement sensor 305. A fixing block 304 is provided at the top of the outer box 203, and a displacement sensor 305 is provided on one side of the fixing block 304. The displacement sensor 305 can detect whether the inclined strut main body 204 moves, that is, detect the maximum bearing capacity of the inclined strut. The thickness of the base and the top plate of the inner box 2 and the outer box 203 is 10 cm, and this thickness dimension is determined through multiple forming tests, taking into account both the installation flexibility and the non-deformation during the static load test.

[0027] Please refer specifically to Figure 2 and Figure 3, one end of the fixed plate 201 is welded to one end of the inner box 2. The fixed plate 201 is detachably connected to the base column 1 through a fixing bolt, and the fixed plate 201 and the base column 1 are fixedly installed through the fixing bolt. The hydraulic jack 202 is detachably connected to the inner box 2 through a fixing bolt, realizing the installation of the hydraulic jack 202 inside the inner box 2. A clamping groove is provided at one end inside the outer box 203, and the inclined strut main body 204 is detachably connected to the outer box 203 through the clamping groove. One end of the outer box 203 and the inclined strut main body 204 can be clamped through the clamping groove. A connecting block is provided at the other end of the outer box 203, and the telescopic end of the hydraulic jack 202 is connected to the outer box 203 through the connecting block. The outer box 203 can be driven by the hydraulic jack 202 for adjustment. A hydraulic system is provided at the bottom end inside the base column 1, which can increase and decrease the pressure of the hydraulic jack. A control module is provided at the top end inside the base column 1, which can control the test device. One side of the support block 102 is welded to one side of the base column 1, and the bottom end of the support block 102 is welded to the top end of the mounting plate 101, playing a supporting role. The base column 1 can be supported through the support block 102, making the detection effect of the test device better. One end of the support rod 3 is welded to the base column 1. The adjusting rod 301 is movably connected to the support rod 3 through the telescopic groove 302. The telescopic adjustment between the adjusting rod 301 and the support rod 3 can be carried out through the telescopic groove 302. A threaded hole matching the positioning bolt 303 is provided at the top of the adjusting rod 301, playing a role of limiting adjustment. The adjustment between the positioning bolt 303 and the adjusting rod 301 can be carried out, the adjusting rod 301 and the support rod 3 can be limited, and the initial use position of the displacement sensor 305 can be limited. The displacement sensor 305 is detachably connected to the fixed block 304 through a fixing bolt, realizing the installation of the displacement sensor 305 on one side of the fixed block 304. A detection rod is provided at one end of the displacement sensor 305, and one end of the detection rod is welded to the adjusting rod 301. The displacement sensor 305 and one end of the adjusting rod 301 can be connected, facilitating the detection of whether the inclined strut main body 205 moves, so as to accurately detect the maximum bearing capacity of the inclined strut.

[0028] Working principle: Before the use of the utility model, the test device is installed at a suitable position on the foundation 205 to facilitate the detection of the bearing capacity of the brace main body 204. During use, the power is turned on. The adjusting rod 301 and the support rod 3 can be adjusted through the telescopic groove 302, and the outer box 3 and one end of the brace main body 204 can be clamped with each other through the clamping groove. The positioning bolt 303 is manually rotated with a wrench, and the positioning bolt 303 and the adjusting rod 301 can be adjusted through the threaded hole, so that the positioning bolt 303 is in close contact with the outer side of the support rod 3, realizing the limitation between the adjusting rod 301 and the support rod 3, thereby realizing the assembly of the test device and the brace. The hydraulic jack 202 is pressurized through the hydraulic system to push the brace main body 204, and the applied thrust data is recorded. If the brace main body 204 moves, it will cause the displacement sensor 305 and the adjusting rod 301 to move, and the movement of the brace main body 204 can be detected, then the pressurization is stopped, and the maximum bearing capacity of the brace is detected through the test, making the detection of the brace bearing capacity more accurate and facilitating the brace detection test.

[0029] The above are only the embodiments of the utility model. Specific structures and common knowledge such as well-known characteristics in the solution are not described in detail here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An inclined strut bearing capacity detection test device, characterized in that: It includes a base column (1) and an inner box (2). A foundation (205) is provided below the base column (1), and the base column (1) is installed through to the inside of the foundation (205). On one side of the foundation (205) horizontally corresponding to the base column (1), there is an inclined strut main body (204). The top end of the inner box (2) is fixedly connected with a fixing plate (201). Inside the inner box (2), there is a hydraulic jack (202), and the telescopic end of the hydraulic jack (202) is provided with an outer box (203), and the outer box (203) is sleeved on the outside of the inner box (2).

2. The inclined strut bearing capacity detection test device according to claim 1, wherein: At the bottom of the base column (1), there is an installation plate (101), and at both ends on one side of the top of the installation plate (101), there are support blocks (102).

3. The inclined strut bearing capacity detection test device according to claim 1, characterized in that: On the base column (1), there is a support rod (3). On the outside of the support rod (3), there is an adjusting rod (301). Inside the adjusting rod (301), there is a telescopic groove (302). At one end of the top of the adjusting rod (301), there is a positioning bolt (303) penetrating through to the inside of the telescopic groove (302). On the top of the outer box (203), there is a fixing block (304). On one side of the fixing block (304), there is a displacement sensor (305).

4. The inclined strut bearing capacity detection test device according to claim 1, characterized in that: The fixing plate (201) is detachably connected to the base column (1) through fixing bolts. The hydraulic jack (202) is detachably connected to the inner box (2) through fixing bolts. At one end inside both the outer box (203) and the inner box (2), there are stepped circular ring-shaped fixing grooves, and the two groups of stepped circular ring-shaped fixing grooves correspond to each other. The thickness of the base and the top plate of both the inner box (2) and the outer box (203) is 10 cm.

5. The testing device for detecting the bearing capacity of a diagonal brace according to claim 1, characterized in that: At one end inside the outer box (203), there is a clamping groove, and the size of the clamping groove matches the end face of the inclined strut main body (204). The inclined strut main body (204) is detachably connected to the outer box (203) through the clamping groove. At the other end inside the outer box (203), there is a movable groove, and the inner wall of the movable groove is provided with rollers.

6. The inclined strut bearing capacity detection test device according to claim 1, wherein: At the other end of the outer box (203), there is a connecting block, and the telescopic end of the hydraulic jack (202) is connected to the outer box (203) through the connecting block.

7. An inclined strut bearing capacity detection test device according to claim 2, characterized in that: At the bottom end inside the base column (1), there is a hydraulic system. At the top end inside the base column (1), there is a control module.

8. The inclined strut bearing capacity detection test device according to claim 2, wherein: One side of the support block (102) is welded to one side of the base column (1), and the bottom end of the support block (102) is welded to the top end of the installation plate (101).

9. The inclined strut bearing capacity detection test device according to claim 3, characterized in that: One end of the support rod (3) is welded to the base column (1). The adjusting rod (301) is movably connected to the support rod (3) through the telescopic groove (302). At the top of the adjusting rod (301), there is a threaded hole matching the positioning bolt (303).

10. The inclined strut bearing capacity detection test device according to claim 3, characterized in that: The displacement sensor (305) is detachably connected to the fixing block (304) through a fixing bolt. One end of the displacement sensor (305) is provided with a detection rod, and one end of the detection rod is welded to the adjusting rod (301).

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