Monitoring point laying device for foundation pit monitoring

Abstract

The utility model relates to the technical field of foundation pit monitoring, and discloses a monitoring point laying device for foundation pit monitoring, which comprises a base, a box body mounted at the top end of the base through a support column, a motor fixedly mounted at the bottom end of the box body, a threaded rod fixedly mounted on an output shaft of the motor, a sliding block sleeved on the outer wall of the threaded rod in a threaded manner, and upright columns symmetrically mounted at the top end of the sliding block, a rotating rod is rotatably mounted on the inner wall of the sleeve; a placement plate is fixedly mounted at the top end of the rotating rod; a monitor body is mounted at the top end of the placement plate; a fixing ring is fixedly mounted at the bottom end of the base; according to the monitoring point laying device for foundation pit monitoring, by arranging the universal wheels and the lifting rods, the device body is convenient to carry and transport, and by arranging the inserting rods, the device body can be firmly connected to the ground, and therefore the stability of the device body in the working process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit monitoring, in particular to a monitoring point arranging device for foundation pit monitoring. Background Art

[0002] A foundation pit is a pit that needs to be excavated during the construction of housing, municipal engineering or underground buildings. In order to ensure the safety of foundation pit construction, the main underground structure and the surrounding environment, it is necessary to support the foundation pit, dewater it and excavate it, and carry out corresponding investigation, design, construction and monitoring. During the construction of deep foundation pits, monitoring instruments are needed to monitor the foundation pits in real time.

[0003] According to the search, the Chinese patent document, authorization announcement number CN220644375U, discloses a portable foundation pit monitoring device. When not in use, the monitor is stored in a box, and the entire box is carried by hand, which is easy to carry. The box protects the monitor body to avoid bumps and damage when carrying the monitor body. The adjustment component drives the monitor body out of the box for use, and the angle of the monitor body is adjusted by the angle adjustment component. However, when the device is in use, it is placed directly on the ground. The surrounding environment of the foundation pit is complex, the position of the device body is prone to displacement, and the stability is poor. In addition, the device uses manual hand-carrying to carry the box. When the weight of the box is large, the staff is easily tired, which reduces the applicability of the device body. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a monitoring point layout device for foundation pit monitoring, which has the advantages of being easy to fix the device body and easy to carry and transport the device body, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring point layout device for foundation pit monitoring, comprising a base, a box body is installed on the top of the base through a supporting column, a motor is fixedly installed on the bottom of the box body, a threaded rod is fixedly installed on the motor output shaft, a sliding block is threadedly sleeved on the outer wall of the threaded rod, columns are symmetrically installed on the top of the sliding block, a support plate is fixedly installed on the top of the column, a sleeve is fixedly installed on the top of the support plate, a rotating rod is rotatably installed on the inner wall of the sleeve, a placement plate is fixedly installed on the top of the rotating rod, a monitoring instrument body is installed on the top of the placement plate, a fixing ring is fixedly installed on the bottom end of the base, and an insertion rod is threadedly installed on the inner wall of the fixing ring.

[0008] Preferably, a storage groove is formed around the bottom end of the base, and a universal wheel is rotatably installed inside the storage groove.

[0009] Through the above technical solution, by releasing the universal wheel from the storage groove, the device body can be easily moved when the device body is not in use.

[0010] Preferably, a limiting column is installed inside the box, and the other end of the sleeve is sleeved on the outer wall of the limiting column.

[0011] Through the above technical solution, by setting the limiting column, it is convenient to limit the movement of the slider.

[0012] Preferably, a lifting rod is rotatably mounted on the side end of the box body, and a box cover is mounted on the top end of the box body.

[0013] Through the above technical solution, when the device body is not in use, the box cover is covered on the top of the box body to seal the box body, and the lifting rod is convenient for lifting the device body. When the device body is in use, the box cover is removed, and the lifting rod is rotated to hang the box cover on the outer wall of the lifting rod.

[0014] Preferably, storage drawers are symmetrically installed on the side ends of the box body.

[0015] Through the above technical solution, the storage drawer is convenient for storing auxiliary tools, and when the device body is not in use, the insertion rod can be removed and placed inside the storage drawer.

[0016] Preferably, a locking screw is threadedly mounted on the side end of the sleeve.

[0017] Through the above technical solution, the locking screw can be used to limit the rotating rod by rotating the locking screw.

[0018] Preferably, the outer wall of the insertion rod is fixedly mounted with barbs.

[0019] Through the above technical solution, the stability of the device body can be increased by providing barbs.

[0020] Compared with the prior art, the utility model provides a monitoring point layout device for foundation pit monitoring, which has the following beneficial effects:

[0021] 1. The utility model is convenient for moving and carrying the device body by providing universal wheels and lifting rods. After the device body is moved to a suitable position, the universal wheels are rotated to store the universal wheels in the storage groove, and then the insertion rod is taken out of the storage drawer and tightened on the inner wall of the fixing ring, and then the insertion rod is inserted into the ground, and the device body is fixed by the insertion rod. By providing barbs, the stability of the device body can be improved.

[0022] 2. The utility model opens the box cover by rotating the lifting rod downward and hangs the box cover on the outer wall of the lifting rod. At this time, the motor is started, the motor drives the threaded rod to rotate, the threaded rod rotates to drive the slider to move upward, the slider moves upward to drive the monitor body at the top of the column to move upward until the monitor body is moved to a suitable height. When the angle of the monitor body needs to be adjusted, the locking screw can be loosened and then the placement plate can be rotated. Under the action of the rotating rod, the placement plate can drive the monitor body to rotate, thereby adjusting the monitor body to a suitable angle, and finally tighten the locking screw again. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the layout device of the structure monitoring points of the utility model;

[0024] Figure 2 This is a bottom view schematic diagram of the structure monitoring point arrangement device of the utility model;

[0025] Figure 3 It is a side view cutaway schematic diagram of the structure monitoring point arrangement device of the utility model;

[0026] Figure 4 It is a front view cutaway schematic diagram of the structural monitoring point arrangement device of the utility model.

[0027] Among them: 1. Base; 2. Box body; 3. Motor; 4. Threaded rod; 5. Slider; 6. Column; 7. Support plate; 8. Sleeve; 9. Rotating rod; 10. Placement plate; 11. Monitor body; 12. Fixed ring; 13. Insert rod; 14. Storage slot; 15. Universal wheel; 16. Limit column; 17. Lifting rod; 18. Box cover; 19. Storage drawer; 20. Locking screw. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4A monitoring point layout device for foundation pit monitoring includes a base 1, a box body 2 is installed on the top of the base 1 through a supporting column, a motor 3 is fixedly installed on the bottom of the box body 2, a threaded rod 4 is fixedly installed on the output shaft of the motor 3, a slider 5 is threadedly sleeved on the outer wall of the threaded rod 4, a column 6 is symmetrically installed on the top of the slider 5, a supporting plate 7 is fixedly installed on the top of the column 6, a sleeve 8 is fixedly installed on the top of the supporting plate 7, a rotating rod 9 is rotatably installed on the inner wall of the sleeve 8, a placing plate 10 is fixedly installed on the top of the rotating rod 9, a monitoring instrument body 11 is installed on the top of the placing plate 10, a fixing ring 12 is fixedly installed on the bottom end of the base 1, and an inserting rod 13 is threadedly installed on the inner wall of the fixing ring 12.

[0030] Specifically, a storage groove 14 is formed around the bottom of the base 1, and a universal wheel 15 is rotatably installed inside the storage groove 14. The advantage is that by releasing the universal wheel 15 from the storage groove 14, the device body can be easily moved when the device body is not in use.

[0031] Specifically, a limiting column 16 is installed inside the box body 2, and the other end of the sleeve 8 is sleeved on the outer wall of the limiting column 16. The advantage is that by providing the limiting column 16, the movement of the slider 5 can be limited.

[0032] Specifically, a lifting rod 17 is rotatably installed on the side end of the box body 2, and a box cover 18 is installed on the top of the box body 2. The advantage is that when the device body is not in use, the box cover 18 is covered on the top of the box body 2 to seal the box body 2, and the lifting rod 17 is convenient for lifting the device body. When the device body is in use, the box cover 18 is removed, and the lifting rod 17 is rotated to hang the box cover 18 on the outer wall of the lifting rod 17.

[0033] Specifically, a storage drawer 19 is symmetrically installed on the side end of the box body 2. The advantage is that the storage drawer 19 is convenient for storing auxiliary tools, and when the device body is not in use, the insertion rod 13 can be removed and placed inside the storage drawer 19.

[0034] Specifically, a locking screw 20 is threadedly installed on the side end of the sleeve 8 , and the advantage is that the locking screw 20 can be used to limit the rotation rod 9 by rotating the locking screw 20 .

[0035] Specifically, the outer wall of the insertion rod 13 is fixedly provided with barbs, which has the advantage that the stability of the device body can be increased by providing the barbs.

[0036] When in use, the universal wheel 15 and the lifting rod 17 are provided to facilitate the movement and carrying of the device body. After the device body is moved to a suitable position, the universal wheel 15 is rotated to store the universal wheel 15 in the storage groove 14, and then the insertion rod 13 is taken out of the storage drawer 19 and tightened on the inner wall of the fixing ring 12, and then the insertion rod 13 is inserted into the ground, and the device body is fixed by the insertion rod 13. The stability of the device body can be improved by providing barbs, and the lifting rod 17 is rotated downward, and then the box cover 18 is opened, and the box cover 18 is hung on the outer wall of the lifting rod 17. The motor 3 is started, and the motor 3 drives the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the slider 5 to move upward. The upward movement of the slider 5 drives the monitor body 11 at the top of the column 6 to move upward until the monitor body 11 is moved to a suitable height. When the angle of the monitor body 11 needs to be adjusted, the locking screw 20 can be loosened, and then the placement plate 10 can be rotated. Under the action of the rotating rod 9, the placement plate 10 can drive the monitor body 11 to rotate, thereby adjusting the monitor body 11 to a suitable angle, and finally tighten the locking screw 20 again.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring point arrangement device for foundation pit monitoring, comprising a base (1), characterized in that: A box body (2) is installed at the top of the base (1) through a supporting column, a motor (3) is fixedly installed at the bottom of the box body (2), a threaded rod (4) is fixedly installed on the output shaft of the motor (3), a slider (5) is threadedly sleeved on the outer wall of the threaded rod (4), a column (6) is symmetrically installed on the top of the slider (5), a support plate (7) is fixedly installed on the top of the column (6), a sleeve (8) is fixedly installed on the top of the support plate (7), a rotating rod (9) is rotatably installed on the inner wall of the sleeve (8), a placement plate (10) is fixedly installed on the top of the rotation rod (9), a monitoring instrument body (11) is installed on the top of the placement plate (10), a fixing ring (12) is fixedly installed on the bottom of the base (1), and an insertion rod (13) is threadedly installed on the inner wall of the fixing ring (12).

2. A monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: The bottom of the base (1) is provided with a storage groove (14) around its periphery, and a universal wheel (15) is rotatably mounted inside the storage groove (14).

3. The monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: A limiting column (16) is installed inside the box body (2), and the other end of the sleeve (8) is sleeved on the outer wall of the limiting column (16).

4. The monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: A lifting rod (17) is rotatably mounted on the side end of the box body (2), and a box cover (18) is mounted on the top end of the box body (2).

5. The monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: The side ends of the box body (2) are symmetrically provided with storage drawers (19).

6. A monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: A locking screw (20) is threadedly mounted on the side end of the sleeve (8).

7. The monitoring point arrangement device for foundation pit monitoring according to claim 1, characterized in that: The outer wall of the insertion rod (13) is fixedly provided with barbs.

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