CN220301304U - A device for measuring foundation bearing capacity - Google Patents

A device for measuring foundation bearing capacity Download PDF

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Publication number
CN220301304U
CN220301304U CN202321499699.1U CN202321499699U CN220301304U CN 220301304 U CN220301304 U CN 220301304U CN 202321499699 U CN202321499699 U CN 202321499699U CN 220301304 U CN220301304 U CN 220301304U
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China
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bearing capacity
rod
probe
probe rod
measuring device
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CN202321499699.1U
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Chinese (zh)
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刘孟军
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Shaanxi Lizheng Engineering Testing Co ltd
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Shaanxi Lizheng Engineering Testing Co ltd
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Abstract

The utility model discloses a foundation bearing capacity measuring device which comprises a supporting frame, a probe rod and a guide rod. This foundation bearing capacity measuring device, top surface one side fixedly connected with support frame of bottom plate, one side of support frame is equipped with the probe rod, be equipped with the guide arm on the probe rod, the top cover slip cap of guide arm is equipped with the bulb, the outside cover of bulb is equipped with the ball seat rather than looks adaptation, ball seat and support frame fixed connection, be equipped with first hand screw bolt on the ball seat, be equipped with the screw hole that is used for first hand screw bolt threaded connection on the ball seat, first hand screw bolt threaded connection is at threaded hole and support on the bulb, the cover is equipped with the weight rather than looks adaptation on the guide arm, fixed mounting has the handle on the weight, the bottom threaded connection of probe rod has the toper probe, the bottom of probe rod is equipped with the external screw thread, through supporting the guide arm through the bulb, avoid needing the problem that the staff supported, only need lift the weight can carry out survey operation, thereby can single operation, the convenience of operation has been improved.

Description

一种地基承载力测定装置A device for measuring foundation bearing capacity

技术领域Technical field

本实用新型涉及承载力测量技术领域,具体是一种地基承载力测定装置。The utility model relates to the technical field of bearing capacity measurement, specifically a foundation bearing capacity measuring device.

背景技术Background technique

地基承载力是地基土单位面积上随荷载增加所发挥的承载潜力,在荷载作用下,地基要产生变形,随着荷载的增大,地基变形逐渐增大,初始阶段地基土中应力处在弹性平衡状态,具有安全承载能力,当荷载增大到地基中开始出现某点或小区域内各点在其某一方向平面上的剪应力达到土的抗剪强度时,该点或小区域内各点就发生剪切破坏而处在极限平衡状态,土中应力将发生重分。The bearing capacity of the foundation is the bearing potential exerted by the unit area of the foundation soil as the load increases. Under the action of the load, the foundation will deform. As the load increases, the deformation of the foundation gradually increases. In the initial stage, the stress in the foundation soil is elastic. In equilibrium state, it has safe bearing capacity. When the load increases to the point where the shear stress of a certain point in the foundation or each point in a small area on its plane in a certain direction reaches the shear strength of the soil, the point or each point in the small area will When shear failure occurs and the soil is in a limit equilibrium state, the stress in the soil will be redistributed.

在对地基的承载力进行测量的过程需要将重锤多次上抬下落,从而进行地基承载力测量,但是在使用过程中需要有人操作重锤,有扶持导杆,需要多人操作,便捷性较差,因此提出一种地基承载力测定装置对上述技术进行优化。In the process of measuring the bearing capacity of the foundation, the weight needs to be raised and lowered multiple times to measure the bearing capacity of the foundation. However, during use, someone needs to operate the weight and there is a supporting guide rod, which requires multiple people to operate, which is convenient. Therefore, a foundation bearing capacity measurement device is proposed to optimize the above technology.

实用新型内容Utility model content

本实用新型的目的在于提供一种地基承载力测定装置,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a foundation bearing capacity measuring device to solve the problems raised in the above background technology.

为实现上述目的,本实用新型提供如下技术方案:In order to achieve the above purpose, the present utility model provides the following technical solutions:

一种地基承载力测定装置,包括底板,所述底板的顶面一侧固定连接有扶持架,扶持架的一侧设有探杆,探杆的上设有导杆,导杆的顶部套滑动套设有球头,球头的外侧套设有与其相适配的球座,球座与扶持架固定连接,球座上设有第一手拧螺栓,球座上设有用于第一手拧螺栓螺纹连接的螺纹孔,第一手拧螺栓螺纹连接在螺纹孔内且抵在球头上,导杆上套设有与其相适配的重锤,重锤上固定安装有把手。A foundation bearing capacity measuring device includes a bottom plate, a support frame is fixedly connected to one side of the top surface of the bottom plate, a probe rod is provided on one side of the support frame, a guide rod is provided on the probe rod, and the top cover of the guide rod slides The sleeve is provided with a ball head, and the outer sleeve of the ball head is provided with a matching ball seat. The ball seat is fixedly connected to the support frame. The ball seat is provided with a first hand-tightened bolt. The ball seat is provided with a first hand-tightened bolt. The threaded hole of the bolt thread connection, the first hand-tightened bolt is threaded in the threaded hole and against the ball head, the guide rod is equipped with a weight that matches it, and a handle is fixedly installed on the weight.

作为本实用新型进一步的方案:所述探杆的底端螺纹连接有锥形探头,探杆的底端设有外螺纹,探杆的顶端固定连接有螺纹套,螺纹套与探杆底端的外螺纹相适配。As a further solution of the present invention: the bottom end of the probe rod is threadedly connected with a tapered probe, the bottom end of the probe rod is provided with an external thread, the top end of the probe rod is fixedly connected with a threaded sleeve, and the threaded sleeve is connected to the outer surface of the bottom end of the probe rod. The threads match.

作为本实用新型再进一步的方案:所述导杆的顶端设有限位片,导杆的底端插入螺纹套内且与螺纹套螺纹连接,导杆的底端设有外螺纹。As a further solution of the present invention: the top end of the guide rod is provided with a limiting piece, the bottom end of the guide rod is inserted into the threaded sleeve and is threadedly connected with the threaded sleeve, and the bottom end of the guide rod is provided with an external thread.

作为本实用新型再进一步的方案:所述底板对应探杆的底端设有缺口,底板的底面四角均固定连接有插锥,从而方便通过插锥插入地面对底板进行固定。As a further solution of the present invention: the base plate is provided with a notch corresponding to the bottom end of the probe rod, and the four corners of the bottom surface of the base plate are fixedly connected with plug cones, so that the base plate can be fixed by inserting the plug cones into the ground.

作为本实用新型再进一步的方案:所述导杆上还滑动连接有调节座,调节座的底面固定连接有刻度杆。As a further solution of the present invention: the guide rod is also slidably connected to an adjusting seat, and the bottom surface of the adjusting seat is fixedly connected to a scale rod.

作为本实用新型再进一步的方案:所述调节座的一侧设有第二手拧螺栓,调节座上开设有用于第二手拧螺栓螺纹连接的螺纹孔,第二手拧螺栓螺纹连接在螺纹孔内且抵紧导杆。As a further solution of the present invention: a second hand-tightened bolt is provided on one side of the adjusting seat, and a threaded hole for the threaded connection of the second hand-tightened bolt is provided on the adjusting seat. The second hand-tightened bolt is threadedly connected to the thread. hole and against the guide rod.

与现有技术相比,本实用新型的有益效果是:Compared with the existing technology, the beneficial effects of this utility model are:

1、本实用新型通过可以通过球头对导杆进行扶持,避免需要工作人员扶持的问题,仅需抬起重锤即可进行测定操作,从而可以单人操作,提高了操作的便捷性。1. This utility model can support the guide rod through the ball head, avoiding the problem of requiring the support of staff. The measurement operation can be performed only by lifting the weight, so that it can be operated by a single person and improves the convenience of operation.

2、本实用新型通过球头和球座的配合对导杆的竖直情况进行定位,方便导杆和探杆竖直安装。2. This utility model positions the vertical position of the guide rod through the cooperation of the ball head and the ball seat, making it convenient for the vertical installation of the guide rod and the probe rod.

3、本实用新型通过探杆底端的外螺纹与螺纹套的配合,从而可以选择更多的探杆,进行测定深度的延伸。3. This utility model cooperates with the external thread at the bottom end of the probe rod and the thread sleeve, so that more probe rods can be selected to extend the depth measurement.

4、本实用新型通过插锥的设置,方便装置的放置固定,同时通过缺口的设置,方便探杆贯穿底板插入地面内。4. This utility model facilitates the placement and fixation of the device through the setting of the insertion cone, and at the same time, through the setting of the gap, it is convenient for the probe rod to penetrate the bottom plate and be inserted into the ground.

5、本实用新型可以通过第二手拧螺栓的配合对调节座进行调节,配合刻度杆进行高度调节,从而现在重锤的抬升高度的限定,从而方便进行抬升的高度的控制,保持每次的抬升高的一致性。5. This utility model can adjust the adjusting seat through the cooperation of the second hand-tightened bolt, and adjust the height with the scale rod, so that the lifting height of the weight is now limited, thereby facilitating the control of the lifting height and maintaining each time. Improve consistency.

附图说明Description of drawings

图1为一种地基承载力测定装置的结构示意图。Figure 1 is a schematic structural diagram of a foundation bearing capacity measuring device.

图2为一种地基承载力测定装置中A的放大图。Figure 2 is an enlarged view of A in a foundation bearing capacity measuring device.

图3为一种地基承载力测定装置的正视图。Figure 3 is a front view of a foundation bearing capacity measuring device.

图中:1、底板;2、扶持架;3、探杆;4、导杆;5、球头;6、球座;7、第一手拧螺栓;8、重锤;9、把手;10、锥形探头;11、螺纹套;12、限位片;13、缺口;14、插锥;15、调节座;16、刻度杆;17、第二手拧螺栓。In the picture: 1. Bottom plate; 2. Support frame; 3. Probe rod; 4. Guide rod; 5. Ball head; 6. Ball seat; 7. First-hand tightening bolt; 8. Weight; 9. Handle; 10 , Conical probe; 11. Threaded sleeve; 12. Limiting piece; 13. Notch; 14. Insert cone; 15. Adjustment seat; 16. Scale rod; 17. Second hand-tightened bolt.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

请参阅图1~3,本实用新型实施例中,一种地基承载力测定装置,包括底板1,底板1的顶面一侧固定连接有扶持架2,扶持架2的一侧设有探杆3,探杆3的上设有导杆4,导杆4的顶部套滑动套设有球头5,球头5的外侧套设有与其相适配的球座6,球座6与扶持架2固定连接,球座6上设有第一手拧螺栓7,球座6上设有用于第一手拧螺栓7螺纹连接的螺纹孔,第一手拧螺栓7螺纹连接在螺纹孔内且抵在球头5上,导杆4上套设有与其相适配的重锤8,重锤8上固定安装有把手9。Please refer to Figures 1 to 3. In an embodiment of the present invention, a foundation bearing capacity measuring device includes a bottom plate 1. A support frame 2 is fixedly connected to one side of the top surface of the bottom plate 1, and a probe rod is provided on one side of the support frame 2. 3. The probe rod 3 is provided with a guide rod 4. The top of the guide rod 4 is covered with a sliding sleeve and is provided with a ball head 5. The outer side of the ball head 5 is provided with a matching ball seat 6. The ball seat 6 and the supporting frame 2 is fixedly connected. The ball seat 6 is provided with a first hand-tightened bolt 7. The ball seat 6 is provided with a threaded hole for the threaded connection of the first hand-tightened bolt 7. The first hand-tightened bolt 7 is threadedly connected in the threaded hole and resists. On the ball head 5, the guide rod 4 is equipped with a matching weight 8, and a handle 9 is fixedly installed on the weight 8.

从而可以通过球头对导杆4进行扶持,避免需要工作人员扶持的问题,仅需抬起重锤8即可进行测定操作,从而可以单人操作,提高了操作的便捷性。Therefore, the guide rod 4 can be supported through the ball head, avoiding the problem of requiring the support of staff. The measurement operation can be performed only by lifting the weight 8, so that it can be operated by a single person, which improves the convenience of operation.

通过球头5和球座6的配合对导杆4的竖直情况进行定位,方便导杆4和探杆3竖直安装。The vertical position of the guide rod 4 is positioned through the cooperation of the ball head 5 and the ball seat 6, so as to facilitate the vertical installation of the guide rod 4 and the probe rod 3.

探杆3的底端螺纹连接有锥形探头10,探杆3的底端设有外螺纹,探杆3的顶端固定连接有螺纹套11,螺纹套11与探杆3底端的外螺纹相适配。The bottom end of the probe rod 3 is threadedly connected with a tapered probe 10. The bottom end of the probe rod 3 is provided with an external thread. The top end of the probe rod 3 is fixedly connected with a threaded sleeve 11. The threaded sleeve 11 is suitable for the external thread at the bottom end of the probe rod 3. match.

从而通过探杆3底端的外螺纹与螺纹套11的配合,从而可以选择更多的探杆3,进行测定深度的延伸。Therefore, through the cooperation of the external thread at the bottom end of the probe rod 3 and the thread sleeve 11, more probe rods 3 can be selected to extend the depth measurement.

导杆4的顶端设有限位片12,导杆4的底端插入螺纹套11内且与螺纹套11螺纹连接,导杆4的底端设有外螺纹。The top of the guide rod 4 is provided with a limiting piece 12, the bottom end of the guide rod 4 is inserted into the threaded sleeve 11 and is threadedly connected to the threaded sleeve 11, and the bottom end of the guide rod 4 is provided with an external thread.

使得可以将导杆4通过限位片12进行悬挂,方便在重力的作用下进行自动调直,同时在导杆4底端的外螺纹作用下方便与探杆3连接。The guide rod 4 can be suspended through the limiting piece 12 to facilitate automatic straightening under the action of gravity, and at the same time, it can be easily connected to the probe rod 3 under the action of the external thread at the bottom of the guide rod 4.

底板1对应探杆3的底端设有缺口13,底板1的底面四角均固定连接有插锥14,从而方便通过插锥14插入地面对底板1进行固定。The bottom plate 1 is provided with a notch 13 corresponding to the bottom end of the probe rod 3. The four corners of the bottom surface of the bottom plate 1 are fixedly connected with plug cones 14, so that the plug cones 14 can be inserted into the ground to fix the bottom plate 1 conveniently.

通过插锥14的设置,方便装置的放置固定,同时通过缺口13的设置,方便探杆3贯穿底板1插入地面内。The setting of the insertion cone 14 facilitates the placement and fixation of the device, and the setting of the notch 13 facilitates the insertion of the probe rod 3 through the base plate 1 into the ground.

导杆4上还滑动连接有调节座15,调节座15的底面固定连接有刻度杆16。The guide rod 4 is also slidably connected to an adjusting seat 15, and a scale rod 16 is fixedly connected to the bottom surface of the adjusting seat 15.

调节座15的一侧设有第二手拧螺栓17,调节座15上开设有用于第二手拧螺栓17螺纹连接的螺纹孔,第二手拧螺栓17螺纹连接在螺纹孔内且抵紧导杆4。A second hand-tightened bolt 17 is provided on one side of the adjusting seat 15. A threaded hole for the threaded connection of the second hand-tightened bolt 17 is provided on the adjusting seat 15. The second hand-tightened bolt 17 is threadedly connected in the threaded hole and against the guide. Rod 4.

从而可以通过第二手拧螺栓17的配合对调节座15进行调节,配合刻度杆16进行高度调节,从而现在重锤8的抬升高度的限定,从而方便进行抬升的高度的控制,保持每次的抬升高的一致性。Therefore, the adjusting seat 15 can be adjusted through the cooperation of the second hand-tightened bolt 17, and the height can be adjusted in conjunction with the scale rod 16, so that the lifting height of the weight 8 is now limited, thereby facilitating the control of the lifting height and maintaining each time. Improve consistency.

本实用新型的工作原理是:The working principle of this utility model is:

使用时,将装置放置在需要进行地基承载力测定的位置,然后通过插锥14插入地面,从而将底板1与地面固定,此时在重力的作用下导杆4在球头5和球座6的配合下自动竖直,此时通过第一手拧螺栓7对球头5进行锁定,此时可以通过球头5对导杆4进行上下滑动导向,此时将导杆4上提,将探杆3通过螺纹套11的配合连接在导杆4的底端,在此过程中同步穿上重锤8,此时可以通过刻度杆16的配合调节调节座15在导杆4上的位置,从而控制重锤8每次提升的高度,此时通过第二手拧螺栓17进行锁定,此时在重力的作用下锥形探头10抵在地面上,然后通过把手9将重锤8上提与调节座15贴合,然后自然放下,重锤8落在螺纹套11上带动探杆3下落,锥形探头10插入地面,多次操作,从而进行地基承载力测定,在此过程中可以对探杆3本身进行多个组合,形成更长的探杆3,进行较深的土层的检测。When in use, the device is placed at a location where the foundation bearing capacity needs to be measured, and then inserted into the ground through the insert cone 14 to fix the base plate 1 to the ground. At this time, under the action of gravity, the guide rod 4 is between the ball head 5 and the ball seat 6 Automatically upright with the cooperation of The rod 3 is connected to the bottom end of the guide rod 4 through the cooperation of the threaded sleeve 11. During this process, the weight 8 is synchronously put on. At this time, the position of the adjustment seat 15 on the guide rod 4 can be adjusted through the cooperation of the scale rod 16, thereby Control the height of the weight 8 each time it is lifted. At this time, it is locked by the second hand-tightened bolt 17. At this time, the conical probe 10 is pressed against the ground under the action of gravity, and then the weight 8 is lifted and adjusted through the handle 9. The base 15 fits and then is naturally lowered. The weight 8 falls on the threaded sleeve 11 to drive the probe rod 3 to fall. The conical probe 10 is inserted into the ground and operated multiple times to measure the bearing capacity of the foundation. During this process, the probe rod can be measured. 3 itself is combined in multiple ways to form a longer probe rod 3 for detecting deeper soil layers.

尽管参照前述实施例对本实用新型进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a foundation bearing capacity survey device, includes bottom plate (1), its characterized in that: the utility model discloses a drilling machine, including bottom plate (1), top surface one side fixedly connected with support frame (2), one side of support frame (2) is equipped with probe rod (3), be equipped with guide arm (4) on probe rod (3), the top cover slip cap of guide arm (4) is equipped with bulb (5), the outside cover of bulb (5) is equipped with ball seat (6) rather than looks adaptation, ball seat (6) and support frame (2) fixed connection are equipped with first hand screw bolt (7) on ball seat (6), the cover is equipped with weight (8) rather than looks adaptation on guide arm (4), fixed mounting has handle (9) on weight (8).
2. The foundation load bearing capacity measuring device according to claim 1, wherein: the bottom thread of probe rod (3) is connected with toper probe (10), and the top fixedly connected with thread bush (11) of probe rod (3).
3. The foundation load bearing capacity measuring device according to claim 2, wherein: the top end of the guide rod (4) is provided with a limiting piece (12), and the bottom end of the guide rod (4) is inserted into the thread bush (11) and is in threaded connection with the thread bush (11).
4. The foundation load bearing capacity measuring device according to claim 1, wherein: the bottom of the bottom plate (1) corresponding to the probe rod (3) is provided with a notch (13), and four corners of the bottom surface of the bottom plate (1) are fixedly connected with inserting cones (14).
5. The foundation load bearing capacity measuring device according to claim 1, wherein: the guide rod (4) is also connected with an adjusting seat (15) in a sliding way, and the bottom surface of the adjusting seat (15) is fixedly connected with a scale rod (16).
6. The foundation load bearing capacity measuring device according to claim 5, wherein: one side of the adjusting seat (15) is provided with a second hand-screwed bolt (17).
CN202321499699.1U 2023-06-13 2023-06-13 A device for measuring foundation bearing capacity Expired - Fee Related CN220301304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321499699.1U CN220301304U (en) 2023-06-13 2023-06-13 A device for measuring foundation bearing capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321499699.1U CN220301304U (en) 2023-06-13 2023-06-13 A device for measuring foundation bearing capacity

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Publication Number Publication Date
CN220301304U true CN220301304U (en) 2024-01-05

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CN202321499699.1U Expired - Fee Related CN220301304U (en) 2023-06-13 2023-06-13 A device for measuring foundation bearing capacity

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