CN211498981U

CN211498981U - Portable device for foundation settlement detection

Info

Publication number: CN211498981U
Application number: CN201922199910.8U
Authority: CN
Inventors: 李玉兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-15
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of settlement detection devices, and discloses a portable device for foundation settlement detection, which comprises a base, wherein a motor is arranged at the bottom inside the base, the upper end of the motor is fixedly connected with a driving gear, the driving gear is connected with a driven gear through a chain, the portable device is suitable for foundation settlement detection, the vertical column can be conveniently and vertically adjusted according to the actual requirement by arranging the motor, the driving gear, the driven gear, a lead screw, a hollow cavity, a bearing, an annular groove, a threaded through hole, a bolt and a nut and utilizing the mutual cooperation effect between the driving gear and the driven gear, the flexibility of the device is improved, then whether the surrounding settlement is uniform can be detected, the safety of a foundation is favorably improved, and the detection range can be expanded by adjusting the extension length of a second telescopic rod, when the device is not used, the second telescopic rod can be contracted, so that the device is convenient to carry.

Description

Portable device for foundation settlement detection

Technical Field

The utility model relates to a subside detection device technical field, specifically be used for the foundation settlement detection's portable device.

Background

The settlement detection is that observation is carried out according to observation points arranged on buildings and fixed (permanent level points) measuring points, the settlement degree is measured and expressed by data, the observation points are arranged on more than one layer of buildings and structures according to the design requirements, and the settlement observation is arranged on manual work, soil foundations (sand foundations) and the like, the observation and the recording are carried out according to the schedule or the layer progress in the construction until the completion of the construction, along with the development of the industrial and civil construction industry, various complicated and large engineering buildings are increased day by day, the construction of the engineering buildings changes the original state of the ground, and a certain pressure is applied to the foundations of the buildings, so that the deformation of the foundations and the surrounding strata can be caused inevitably. In order to ensure the normal service life and safety of the building (structure) and provide reliable data and corresponding settlement parameters for later investigation and design construction, a settlement detection device is required when detecting how much settlement of the foundation is, and although the types of the settlement detection devices are many, the requirements of users still cannot be met.

Present subsides detection device can't realize carrying out convenient upper and lower regulation to the stand according to actual conditions's demand, leads to the device's flexibility very poor, secondly can't detect out whether subsides all around are even, is unfavorable for promoting the security of ground, and the device's detection range is restricted greatly simultaneously, when not using the device, is not convenient for shift and carries, and consequently urgent needs are used for the portable equipment that ground basis subsides and detect to solve above-mentioned weak point.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable device for ground basis subsides detection has solved current detection device that subsides, can't realize carrying out convenient upper and lower regulation to the stand according to actual conditions's demand, and the flexibility that leads to the device is very poor, secondly can't detect out whether subside all around evenly, is unfavorable for promoting the security of ground, and the detection range of the device is restricted greatly simultaneously, when not using the device, is not convenient for shift the problem of carrying.

The utility model provides a following technical scheme: a portable equipment for ground basis subsides detection, which comprises a base, the inside bottom of base is provided with the motor, the upper end fixed connection driving gear of motor, the driving gear is connected with driven gear through the chain, driven gear is down run through from last by the lead screw and is passed through, the upper end and the stand swing joint of lead screw, the department is provided with the annular groove by upper end of leaning on of stand, the annular groove is connected with the bearing, the right-hand member fixed connection connecting block of bearing, the first telescopic link of right-hand member fixed connection of connecting block, the right-hand member swing joint second telescopic link of first telescopic link.

Preferably, the lower extreme of lead screw is connected with the inside bottom of base through the bearing frame.

Preferably, the center position of the lower end of the upright post is a hollow cavity, and an inner thread is arranged on the inner wall of the hollow cavity.

Preferably, the outer surface of the upright post is marked with scale marks.

Preferably, the first telescopic rod and the second telescopic rod are provided with three threaded through holes, bolts are arranged at the threaded through holes, and nuts are movably arranged at the tail ends of the bolts and matched with each other.

Preferably, the upright post is movable up and down along a lead screw.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this portable equipment suitable for ground basis subsides detection, through setting up the motor, the driving gear, driven gear, the lead screw, well cavity, the bearing, the annular groove, the screw thread through-hole, bolt and nut, utilize the mutually supporting effect between them, thereby can realize carrying out convenient upper and lower regulation to the stand according to actual conditions's demand, the flexibility of the device has been promoted, secondly can detect out whether subsides all around are even, be favorable to promoting the security of ground, simultaneously can enlarge detection range through the extension length who adjusts the second telescopic link, when not using the device, can contract the second telescopic link, so that carry.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the stand column of the present invention.

In the figure: 1. a base; 2. a motor; 3. a driving gear; 4. a chain; 5. a bearing seat; 6. a driven gear; 7. a lead screw; 8. a column; 9. a hollow cavity; 10. an annular groove; 11. a bearing; 12. scale lines; 13. connecting blocks; 14. a first telescopic rod; 15. a second telescopic rod; 16. a threaded through hole; 17. a bolt; 18. and a nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable device for foundation settlement detection comprises a base 1, a motor 2 is arranged at the bottom end inside the base 1, a driving gear 3 is fixedly connected to the upper end of the motor 2, the driving gear 3 is connected with a driven gear 6 through a chain 4, the driven gear 6 is penetrated through by a lead screw 7 from top to bottom, the upper end of the lead screw 7 is movably connected with an upright post 8, and the upright post 8 can be conveniently adjusted up and down according to the requirements of actual conditions by utilizing the mutual cooperation between the upper end and the lower end, so that the flexibility of the device is improved, an annular groove 10 is arranged at the upper end of the upright post 8, the annular groove 10 is connected with a bearing 11, and the mutual cooperation between the upper end and the lower end is utilized, so that whether the surrounding settlement is even or not can be detected, the safety of the foundation is improved, the right-hand member fixed connection first telescopic link 14 of connecting block 13, the right-hand member swing joint second telescopic link 15 of first telescopic link 14, the lower extreme of lead screw 7 is connected with the inside bottom of base 1 through bearing frame 5, the central point of 8 lower extremes of stand is well cavity 9, the inner wall of well cavity 9 is provided with the internal thread, scale mark 12 is carved with to the surface of stand 8, first telescopic link 14 and second telescopic link 15 all are provided with three screw through-hole 16, screw through-hole 16 department is provided with bolt 17, the end activity of bolt 17 is provided with nut 18 and cooperatees, utilize the mutually supporting effect between them, thereby can realize expanding the detection range through the length that stretches out of adjusting second telescopic link 15, when not using the device, can contract second telescopic link 15, so that carry, stand 8 can reciprocate along lead screw 7.

When the foundation settlement detection device works, firstly, a base 1 of the detection device is stably placed in a pit dug underground in advance, the depth of the pit is just consistent with the height of a first telescopic rod 14, then the base 1 is buried tightly by filling soil into the pit, after a period of time, if the first telescopic rod 14 is found to be exposed out of the ground, the foundation settlement is shown, the settlement height can be visually seen through a scale mark 12 on an upright post 8, when the surrounding settlement height needs to be detected to be consistent, a bearing 11 can be manually driven to rotate around the upright post 8 by rotating the first telescopic rod 14, whether the foundation is uniformly settled can be judged by the difference between the horizontal height of the first telescopic rod 14 and the height of the surface of the foundation, when the height of the upright post 8 needs to be adjusted, a driving motor 2 drives a driving gear 3 to rotate, a driven gear 6 is driven by a chain 4 to rotate, the driven gear 6 drives a lead screw 7 to rotate, thereby cooperate through the internal thread that sets up with the cavity 9 inner wall of stand 8, make stand 8 can the up-and-down motion, when needs enlarge detection range, bolt 17 and nut 18 can be unscrewed, through adjusting the relative position of first telescopic link 14 and second telescopic link 15, and make the screw through-hole 16 on first telescopic link 14 and the second telescopic link 15 corresponding, then cooperate bolt 17 screw in screw through-hole 16 with nut 18 again, reach the purpose of fastening, when not using the device, can contract second telescopic link 15, so that carry.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable device for foundation settlement detection, comprising a base (1), characterized in that; the inside bottom of base (1) is provided with motor (2), the upper end fixed connection driving gear (3) of motor (2), driving gear (3) are connected with driven gear (6) through chain (4), driven gear (6) are down run through from last by lead screw (7) and pass through, the upper end and stand (8) swing joint of lead screw (7), the department of leaning on the upper end of stand (8) is provided with annular groove (10), annular groove (10) are connected with bearing (11), the right-hand member fixed connection connecting block (13) of bearing (11), the first telescopic link of right-hand member fixed connection (14) of connecting block (13), the right-hand member swing joint second telescopic link (15) of first telescopic link (14).

2. The portable apparatus for foundation settlement detection of claim 1, wherein: the lower end of the lead screw (7) is connected with the bottom end of the interior of the base (1) through the bearing seat (5).

3. The portable apparatus for foundation settlement detection of claim 1, wherein: the central point of stand (8) lower extreme is well cavity (9), the inner wall of well cavity (9) is provided with the internal thread.

4. The portable apparatus for foundation settlement detection of claim 1, wherein: the outer surface of the upright post (8) is marked with scale marks (12).

5. The portable apparatus for foundation settlement detection of claim 1, wherein: the first telescopic rod (14) and the second telescopic rod (15) are provided with three threaded through holes (16), bolts (17) are arranged at the threaded through holes (16), and nuts (18) are movably arranged at the tail ends of the bolts (17) to be matched with each other.

6. The portable apparatus for foundation settlement detection of claim 1, wherein: the upright post (8) can move up and down along the screw rod (7).