Settlement observation device for bridge tunnel

Abstract

The utility model discloses a settlement observation device for bridge tunnel relates to settlement observation equipment technical field, including protective shell, settlement plate and fixed frame, protective shell internal both sides are fixedly equipped with fixed column, be fixedly equipped with transparent glass tube between the two fixed column, transparent glass tube internal sliding is equipped with the scale indicator board, and the scale indicator board is equipped with the fixed frame. A settlement rod is fixedly mounted at the top of the scale indication plate, the bottom of the settlement rod is in sliding connection with the bottom of the transparent glass tube, the bottom of the settlement rod extends out of the protective shell, and a settlement plate is fixedly mounted at the end, located outside the protective shell, of the settlement rod. According to the settlement observation device for the bridge and the tunnel, the zero scale of the scale indication plate can be conveniently adjusted, the phenomenon of inaccurate settlement data is avoided, meanwhile, the data can be conveniently watched and recorded, and the practicability of the settlement observation device for the bridge and the tunnel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to settlement observation equipment technical field, concretely relates to a settlement observation device for bridge tunnel. BACKGROUND

[0002] Traffic construction plays a very important role in the national economic development, and in the highway, railway and urban traffic construction, various bridges and tunnel structures need to be built for crossing rivers, valleys and straits or crossing mountains and water bottom. Since the bridge tunnel is indispensable in traffic construction, settlement observation of the bridge tunnel is needed in the construction process of the bridge tunnel to understand the settlement of the bridge tunnel and provide parameters for the construction of the bridge tunnel to ensure the safety of the bridge tunnel.

[0003] But the existing settlement observation device for bridge tunnel is generally directly buried in the concrete when used, the settlement of the bridge tunnel is understood by observing the falling height of the settlement rod, the zero scale of the settlement rod is not easy to adjust, which can easily lead to inaccurate settlement data, and it is inconvenient to watch and record data, and the device is generally fixed on the ground at present, if the ground as a whole subsides, the observation result will be affected, therefore, we propose a settlement observation device for bridge tunnel. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art settlement observation device for bridge tunnel, the utility model is proposed.

[0005] Therefore, the utility model aims at providing a settlement observation device for bridge tunnel, which solves the problem that the existing settlement observation device for bridge tunnel is generally directly buried in the concrete when used, the settlement of the bridge tunnel is understood by observing the falling height of the settlement rod, the zero scale of the settlement rod is not easy to adjust, which can easily lead to inaccurate settlement data, and it is inconvenient to watch and record data, and the device is generally fixed on the ground at present, if the ground as a whole subsides, the observation result will be affected.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A settlement observation device for bridge tunnel, comprising a protective shell, a settlement plate and a fixed frame, the inside of the protective shell is fixedly provided with fixed columns on both sides, a transparent glass tube is fixedly installed between the two fixed columns, a scale indicating plate is slidably arranged in the transparent glass tube, a settlement rod is fixedly installed on the top of the scale indicating plate, and the bottom of the settlement rod is slidably connected with the bottom of the transparent glass tube, the bottom of the settlement rod extends out of the protective shell, and a settlement plate is fixedly installed on one end of the settlement rod outside the protective shell.

[0008] Preferably, the outside of the protective shell is fixedly provided with a fixing ring, two sides of the fixing ring are respectively provided with a lead screw and a sliding rod penetrating through, the lead screw is in threaded connection with the fixing ring, and the sliding rod is in sliding connection with the fixing ring, the top of the protective shell is provided with a fixed frame, the inside of the fixed frame is fixedly provided with a motor, the output end of the motor is fixedly connected with one end of the lead screw, and the sliding rod is fixedly connected with the inside of the fixed frame.

[0009] Preferably, the inside of the protective shell is fixedly provided with an infrared sensor, one end of the infrared sensor penetrates through the transparent glass tube and extends into the inside of the transparent glass tube, and the infrared sensor is electrically connected with the motor.

[0010] Preferably, the inside of the fixed frame is fixedly provided with a storage battery, and the storage battery is electrically connected with the motor and the infrared sensor.

[0011] Preferably, the surface of the transparent glass tube is provided with a scale line, and the surface of the protective shell is provided with an observation window.

[0012] Preferably, the top of the fixed frame is fixedly provided with a fixed block on each side, and the surface of each of the two fixed blocks is provided with a fixed hole.

[0013] In the above technical scheme, the technical effects and advantages of the protective shell provided by the utility model are as follows:

[0014] The utility model discloses a transparent glass tube is arranged in the protective shell, a sedimentation rod and a sedimentation plate are slidably arranged at the bottom of the transparent glass tube, an infrared sensor is arranged at the top of the transparent glass tube, and a fixing ring, a lead screw and a fixed frame are arranged outside the protective shell, so that the zero scale of the scale indicating plate can be conveniently adjusted, the inaccuracy of the sedimentation data can be avoided, the data can be conveniently observed and recorded, and the practicability of the sedimentation observation device for bridges and tunnels is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a whole cross section structure schematic view of the utility model;

[0018] Fig. 3 It is a whole structure schematic view of the transparent glass tube of the utility model.

[0019] Marked for explanation:

[0020] 1, protective shell; 2, settlement plate; 3, fixed frame; 4, fixed column; 5, transparent glass tube; 6, scale indicating plate; 7, settlement rod; 8, fixed ring; 9, screw rod; 10, sliding rod; 11, motor; 12, infrared sensor; 13, battery; 14, scale line; 15, observation window; 16, fixed block; 17, fixed hole. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0022] The utility model discloses a settlement observation device for bridge tunnel.

[0023] The utility model provides a kind of settlement observation device for bridge tunnel as Figs. 1-3 As shown in the drawing, a kind of settlement observation device for bridge tunnel, including protective shell 1, settlement plate 2 and fixed frame 3, the fixed column 4 is fixedly installed in the inside both sides of protective shell 1, two fixed column 4 between fixedly installed transparent glass tube 5, the scale indicating plate 6 is slidably arranged in the inside of transparent glass tube 5, the top of scale indicating plate 6 is fixedly installed with settlement rod 7, and the bottom of settlement rod 7 is slidably connected with the bottom of transparent glass tube 5, the bottom of settlement rod 7 extends outside protective shell 1, and settlement plate 2 is fixedly installed at one end of settlement rod 7 located outside protective shell 1, it is convenient to watch data.

[0024] The utility model discloses a settlement observation device for bridge tunnel, the fixed ring 8 is fixedly installed on the outside of protective shell 1, the fixed ring 8 is respectively threaded with screw rod 9 and sliding rod 10 on both sides, the screw rod 9 is threadedly connected between fixed ring 8, and sliding rod 10 is slidably connected between fixed ring 8, the top of protective shell 1 is equipped with fixed frame 3, motor 11 is fixedly installed in the inside of fixed frame 3, the output end of motor 11 is fixedly connected with one end of screw rod 9, sliding rod 10 is fixedly connected with the inside of fixed frame 3, infrared sensor 12 is fixedly installed in the inside of protective shell 1, one end of infrared sensor 12 penetrates transparent glass tube 5 and extends into the inside of transparent glass tube 5, infrared sensor 12 is electrically connected with motor 11, it is convenient to adjust the zero scale of scale indicating plate.

[0025] The utility model discloses a settlement observation device for bridge tunnel, the inside of fixed frame 3 is fixedly installed with battery 13, battery 13 is electrically connected with motor 11 and infrared sensor 12, prevents motor 11 and infrared sensor 12 from stopping work.

[0026] The utility model discloses a settlement observation device for bridge tunnel, the surface of transparent glass tube 5 is equipped with scale line 14, the surface of protection shell 1 is equipped with observation window 15, and it is convenient to watch settlement data.

[0027] The utility model discloses a settlement observation device for bridge tunnel, the both sides of the top of fixed frame 3 are fixedly installed with fixed block 16, the surface of two fixed block 16 is equipped with fixed hole 17, and it is convenient to fix fixed frame 3.

[0028] When using, fixed frame 3 is fixedly installed in the position needing settlement observation through fixed block 16 and fixed hole 17, then settlement plate 2 is placed on the ground, starts motor 11, and motor 11 drives protection shell 1 to descend through screw rod 9 and fixed ring 8, and protection shell 1 drives transparent glass tube 5 and infrared sensor 12 to descend, when the bottom of infrared sensor 12 contacts the top of scale indicating plate 6, infrared sensor 12 will control motor 11 to stop, and scale indicating plate 6 will be located on zero scale line 14.

[0029] The above only describes some demonstrative embodiments of the utility model through the way of illustration, and it is needless to say that for ordinary skilled person in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiment can be modified in various different ways. Therefore, the above drawing and description are illustrative in nature, and should not be understood as the limitation of the utility model claim protection scope.

Claims

1. A settlement observation device for a bridge tunnel, comprising a protective shell (1), a settlement plate (2), and a fixing frame (3), characterized in that, The inside of the protection shell (1) is fixedly provided with a fixed column (4), and a transparent glass tube (5) is fixedly arranged between the two fixed columns (4), the inside of the transparent glass tube (5) is slidably provided with a scale indicating plate (6), the top of the scale indicating plate (6) is fixedly provided with a settling rod (7), the bottom of the settling rod (7) is slidably connected with the bottom of the transparent glass tube (5), the bottom of the settling rod (7) extends out of the protection shell (1), and one end of the settling rod (7) located outside the protection shell (1) is fixedly provided with a settling plate (2).

2. The settlement observation device for a bridge tunnel according to claim 1, characterized by The outside of the protection shell (1) is fixedly provided with a fixed ring (8), the two sides of the fixed ring (8) are respectively provided with a lead screw (9) and a sliding rod (10), the lead screw (9) is threadedly connected with the fixed ring (8), and the sliding rod (10) is slidably connected with the fixed ring (8), the top of the protection shell (1) is provided with a fixed frame (3), the inside of the fixed frame (3) is fixedly provided with a motor (11), the output end of the motor (11) is fixedly connected with one end of the lead screw (9), and the sliding rod (10) is fixedly connected with the inside of the fixed frame (3).

3. The settlement observation device for a bridge tunnel according to claim 1, characterized by The inside of the protection shell (1) is fixedly provided with an infrared sensor (12), one end of the infrared sensor (12) extends into the inside of the transparent glass tube (5) through the transparent glass tube (5), and the infrared sensor (12) is electrically connected with the motor (11).

4. The settlement observation device for a bridge tunnel according to claim 1, characterized by The inside of the fixed frame (3) is fixedly provided with a storage battery (13), and the storage battery (13) is electrically connected with the motor (11) and the infrared sensor (12).

5. The settlement observation device for a bridge tunnel according to claim 1, characterized by The surface of the transparent glass tube (5) is provided with a scale line (14), and the surface of the protection shell (1) is provided with an observation window (15).

6. The settlement observation device for a bridge tunnel according to claim 1, characterized by The top of the fixed frame (3) is fixedly provided with a fixed block (16) on both sides, and the surface of the two fixed blocks (16) is provided with a fixed hole (17).

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