Dam interior settlement monitoring pipe

Abstract

The utility model discloses a dam interior settlement monitoring pipe which comprises a first monitoring pipe and a second monitoring pipe, connecting cylinders are arranged on the sides, close to each other, of the first monitoring pipe and the second monitoring pipe, an upper gold hoop ring is arranged on the lower portion of the outer ring of the first monitoring pipe, and the outer ring of the upper gold hoop ring is connected with an upper fastening plate in a sliding mode. A lower gold hoop ring is arranged on the upper portion of the outer ring of the second monitoring pipe, the outer ring of the lower gold hoop ring is slidably connected with a lower fastening plate, and the lower fastening plate and the upper fastening plate are connected through bolts. According to the dam interior settlement monitoring pipe, the fastening plate, the gold hoops, the bolts and the like are arranged, so that the upper gold hoop can be tightly clamped on the outer ring of the first monitoring pipe, the lower gold hoop can be tightly clamped on the outer ring of the second monitoring pipe, and the purpose of installing the first monitoring pipe and the second monitoring pipe is achieved; and the sealing rings are arranged in the connecting cylinder and the connecting cylinder, so that water can be prevented from invading.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring pipes, in particular to a dam internal settlement monitoring pipe. Background Art

[0002] In earth-rock dam projects, the installation of inclinometer settlement tubes is a key link to ensure the safe and stable operation of the dam body. Inclinometer settlement tubes are mainly used to monitor the deformation inside the dam body and promptly discover potential safety hazards. Due to the different heights of the dam, when installing settlement monitoring tubes in the dam, corresponding lengths are required. Therefore, multiple monitoring tubes need to be connected, and there is no corresponding flange at one end of the truncated monitoring tube. Therefore, the connection is more troublesome, and during the connection, there may be poor sealing, which may easily lead to water intrusion. For this reason, we proposed the dam internal settlement monitoring tube to solve the above possible problems. Utility Model Content

[0003] The purpose of the utility model is to provide a dam internal settlement monitoring pipe to solve the problems raised in the background technology in view of the shortcomings of the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dam internal settlement monitoring pipe, comprising a first monitoring pipe and a second monitoring pipe, a connecting tube is provided on the side where the first monitoring pipe and the second monitoring pipe are close to each other, an upper golden hoop is provided at the lower part of the outer ring of the first monitoring pipe, and the outer ring of the upper golden hoop is slidably connected to an upper fastening plate, a lower golden hoop is provided at the upper part of the outer ring of the second monitoring pipe, and the outer ring of the lower golden hoop is slidably connected to a lower fastening plate, and the lower fastening plate and the upper fastening plate are connected by bolts.

[0005] As a preferred technical solution of the utility model, a rubber ring is provided between the upper gold hoop and the first monitoring tube and between the lower gold hoop and the second monitoring tube.

[0006] As a preferred technical solution of the present utility model, a sealing ring is fixedly installed on the inner wall of the middle part of the connecting tube.

[0007] As the preferred technical solution of the utility model, the upper golden hoop is truncated into a cone shape, and the outer ring of the upper golden hoop is evenly provided with four groups of slide grooves, and sliders are placed in the slide grooves, and the outer wall of the slider is fixedly connected to the inner ring of the upper fastening plate, and the cross-section of the slide groove is T-shaped.

[0008] As the preferred technical solution of the utility model, the lower golden hoop is truncated into a cone shape, and the outer ring of the lower golden hoop is evenly provided with four groups of slide grooves, and a slider is placed in the slide groove, and the outer wall of the slider is fixedly connected to the inner ring of the lower fastening plate, and the cross-section of the slide groove is T-shaped.

[0009] As a preferred technical solution of the utility model, the bolt passes through the lower fastening plate and extends to the upper part of the upper fastening plate, and the bolt is located on the upper outer ring of the upper fastening plate and is provided with a nut matching therewith.

[0010] As a preferred technical solution of the present utility model, a bottom cover is fixedly installed on the bottom end of the second monitoring tube, and a sealing gasket is provided at the connection between the second monitoring tube and the bottom cover.

[0011] Compared with the prior art, the utility model provides a dam internal settlement monitoring pipe, which has the following beneficial effects:

[0012] The internal settlement monitoring tube of the dam is provided with a fastening plate, a gold hoop and a bolt, etc. The bolt can be passed through the bottom of the lower fastening plate and through the upper fastening plate, and then the nut can be rotated in from the top of the bolt. As the nut rotates, the upper fastening plate can be driven to move downward, and the lower fastening plate will move upward, so that one side of the upper gold hoop and the lower gold hoop can be tightened, so that the upper gold hoop can be tightly clamped on the outer ring of the first monitoring tube, and the lower gold hoop can be tightly clamped on the outer ring of the second monitoring tube, thereby achieving the purpose of installing the first monitoring tube and the second monitoring tube, and the sealing ring arranged in the connecting tube and the connecting tube can prevent water intrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the connecting tube of the utility model.

[0016] Figure numerals: 1. first monitoring tube; 2. upper fastening plate; 3. bolt; 4. lower fastening plate; 5. second monitoring tube; 6. bottom cover; 7. lower gold hoop; 8. connecting tube; 9. upper gold hoop; 10. rubber ring; 11. sealing ring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3In this implementation scheme: the internal settlement monitoring pipe of the dam includes a first monitoring pipe 1 and a second monitoring pipe 5. A connecting tube 8 is provided on the side where the first monitoring pipe 1 and the second monitoring pipe 5 are close to each other, which can wrap the outer ring of the connection between the first monitoring pipe 1 and the second monitoring pipe 5. An upper golden hoop 9 is provided at the lower part of the outer ring of the first monitoring pipe 1, and the outer ring of the upper golden hoop 9 is slidably connected with an upper fastening plate 2. When the upper fastening plate 2 moves, one side of the upper golden hoop 9 can be tightened. A lower golden hoop 7 is provided at the upper part of the outer ring of the second monitoring pipe 5, and the outer ring of the lower golden hoop 7 is slidably connected with a lower fastening plate 4. When the lower fastening plate 4 moves, one side of the lower golden hoop 7 can be tightened. The lower fastening plate 4 and the upper fastening plate 2 are connected by bolts 3.

[0019] In this embodiment, a rubber ring 10 is provided between the upper gold hoop 9 and the first monitoring tube 1 and between the lower gold hoop 7 and the second monitoring tube 5, so as to achieve sealing between the lower gold hoop 7 and the second monitoring tube 5. A sealing ring 11 is fixedly installed on the inner wall of the middle part of the connecting tube 8, so that the connection between the first monitoring tube 1 and the second monitoring tube 5 can be sealed. The upper gold hoop 9 is in a truncated cone shape, and four groups of slide grooves are evenly opened on the outer ring of the upper gold hoop 9, and a slider is placed in the slide groove, and the outer wall of the slider is fixedly connected to the inner ring of the upper fastening plate 2, and the cross section of the slide groove is T-shaped, so that when the upper fastening plate 2 moves, the upper One side of the golden hoop 9 is tightened, the lower golden hoop 7 is in a truncated cone shape, and four groups of slide grooves are evenly opened on the outer ring of the lower golden hoop 7, and a slider is placed in the slide groove, and the outer wall of the slider is fixedly connected to the inner ring of the lower fastening plate 4, and the cross-section of the slide groove is T-shaped, so that one side of the lower golden hoop 7 can be tightened when the lower fastening plate 4 moves, the bolt 3 penetrates the lower fastening plate 4 and extends to the upper part of the upper fastening plate 2, and the bolt 3 is located at the upper outer ring of the upper fastening plate 2 and is provided with a nut matching it, the bottom end of the second monitoring tube 5 is fixedly installed with a bottom cover 6, and a sealing gasket is provided at the connection between the second monitoring tube 5 and the bottom cover 6.

[0020] Working principle and use process of the utility model: the internal settlement monitoring pipe of the dam can firstly be set on the upper golden hoop 9 at the lower part of the outer ring of the first monitoring pipe 1, and the lower golden hoop 7 can be set on the upper part of the outer ring of the second monitoring pipe 5, and the bottom end of the first monitoring pipe 1 can be placed on the upper part of the connecting tube 8, and the top end of the second monitoring pipe 5 can be placed on the lower part of the connecting tube 8, and then the bolt 3 can be passed through the bottom of the lower fastening plate 4 and the upper fastening plate 2, and then the nut can be rotated from the top of the bolt 3, and as the nut rotates, the upper fastening plate 2 can be driven It will move downward, and the lower fastening plate 4 will move upward. Since the upper golden hoop 9 and the lower golden hoop 7 are in a truncated cone shape, when the upper fastening plate 2 and the lower fastening plate 4 move, one side of the upper golden hoop 9 and the lower golden hoop 7 can be tightened, so that the upper golden hoop 9 can be tightly clamped on the outer ring of the first monitoring tube 1, and the lower golden hoop 7 can be tightly clamped on the outer ring of the second monitoring tube 5, thereby achieving the purpose of installing the first monitoring tube 1 and the second monitoring tube 5, and the sealing ring 11 arranged in the connecting tube 8 and the connecting tube 8 can prevent water intrusion.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dam internal settlement monitoring pipe, comprising a first monitoring pipe (1) and a second monitoring pipe (5), characterized in that: A connecting tube (8) is provided on one side where the first monitoring tube (1) and the second monitoring tube (5) are close to each other; an upper gold hoop (9) is provided at the lower part of the outer ring of the first monitoring tube (1), and the outer ring of the upper gold hoop (9) is slidably connected to an upper fastening plate (2); a lower gold hoop (7) is provided at the upper part of the outer ring of the second monitoring tube (5), and the outer ring of the lower gold hoop (7) is slidably connected to a lower fastening plate (4); the lower fastening plate (4) and the upper fastening plate (2) are connected by bolts (3).

2. The dam internal settlement monitoring tube according to claim 1 is characterized by: A rubber ring (10) is provided between the upper gold hoop (9) and the first monitoring tube (1), and between the lower gold hoop (7) and the second monitoring tube (5).

3. The dam internal settlement monitoring tube according to claim 1 is characterized by: A sealing ring (11) is fixedly mounted on the inner wall of the middle portion of the connecting tube (8).

4. The dam internal settlement monitoring tube according to claim 1 is characterized by: The upper golden hoop (9) is in a truncated cone shape, and the outer ring of the upper golden hoop (9) is evenly provided with four groups of slide grooves, and a slider is placed in the slide groove, and the outer wall of the slider is fixedly connected to the inner ring of the upper fastening plate (2), and the cross section of the slide groove is T-shaped.

5. The dam internal settlement monitoring tube according to claim 1 is characterized by: The lower golden hoop (7) is in a truncated cone shape, and the outer ring of the lower golden hoop (7) is evenly provided with four groups of slide grooves, and a slider is placed in the slide groove, and the outer wall of the slider is fixedly connected to the inner ring of the lower fastening plate (4), and the cross section of the slide groove is T-shaped.

6. The dam internal settlement monitoring tube according to claim 1 is characterized by: The bolt (3) passes through the lower fastening plate (4) and extends to the upper part of the upper fastening plate (2), and a nut matching the bolt (3) is arranged on the upper outer ring of the upper fastening plate (2).

7. The dam internal settlement monitoring tube according to claim 1 is characterized by: A bottom cover (6) is fixedly mounted on the bottom end of the second monitoring tube (5), and a sealing gasket is provided at the connection between the second monitoring tube (5) and the bottom cover (6).

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