CN220490046U - Railway bridge sedimentation monitoring device - Google Patents

Abstract

The utility model discloses a railway bridge settlement monitoring device, and particularly relates to the technical field of bridge settlement monitoring. Railroad bridge settlement monitoring device, including: the sucking disc subassembly, be provided with the regulation portion on the sucking disc subassembly, install the mount pad on the regulation portion, the regulation portion right the mount pad has the regulation effect, makes the mount pad can be in the horizontality, fixed mounting has L shape to observe the mark subassembly on the mount pad, the fixed weight that is provided with in bottom of mount pad, the weight is vertically downwards under the effect of gravity, and the mount pad keeps the horizontality under the combined action of regulation portion and weight, and then makes L shape observe the mark subassembly and be in the horizontality. The railway bridge settlement monitoring device provided by the utility model does not need to pre-embed the observation marks and does not need to arrange the observation marks on each pier, so that the use amount of the observation marks is reduced, and the monitoring cost is saved.

Description

Railway bridge sedimentation monitoring device

Technical Field

The utility model relates to the technical field of bridge settlement monitoring, in particular to a railway bridge settlement monitoring device.

Background

When detecting a railway bridge, the main detection is the settlement of the bridge pier, the construction of the railway has very strict requirements on the settlement of the bridge pier, and the settlement monitoring is required from the bridge construction period to the operation period, and in the device for detecting the settlement of the bridge pier, the observation standard is necessary equipment, and the observation equipment judges whether the bridge pier is settled or not by detecting the settlement of the observation standard.

The utility model discloses a bridge settlement monitoring device with an authorized bulletin number of CN217560626U, which comprises an induction monitoring component, an alarm component, an attachment component which is used for being installed on a bridge and synchronously settling along with the bridge, and a support component which is used for being arranged at the side direction of the bridge. The device sends alarm signal in time after the bridge subsides to prompt bridge monitoring personnel, has solved current bridge monitoring personnel and can't in time obtain bridge settlement information, can't take the technical problem of safety measure in the first time. The device is to attach the subassembly (be equivalent to the observation mark) and install in the pier in advance, detects whether to attach the subassembly subsides and the settlement volume through the response monitoring component, although has played the purpose that detects the pier subsides, also has certain drawback, because the pier is more, and the settlement condition of every pier is different, this just needs to arrange on every pier one bridge subsides monitoring device, this undoubtedly has increased the cost of monitoring, and the while is attached the subassembly and is pre-buried in the pier in advance, also can increase the degree of difficulty of construction.

Therefore, it is necessary to provide a railroad bridge settlement monitoring device to solve the above technical problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the railway bridge settlement monitoring device which does not need to pre-embed the observation marks and does not need to arrange the observation marks on each pier, thereby reducing the use amount of the observation marks and saving the monitoring cost.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

railroad bridge settlement monitoring device, including: the sucking disc subassembly, be provided with the regulation portion on the sucking disc subassembly, install the mount pad on the regulation portion, the regulation portion right the mount pad has the regulation effect, makes the mount pad can be in the horizontality, fixed mounting has L shape to observe the mark subassembly on the mount pad, the fixed weight that is provided with in bottom of mount pad, the weight is vertically downwards under the effect of gravity, and the mount pad keeps the horizontality under the combined action of regulation portion and weight, and then makes L shape observe the mark subassembly and be in the horizontality.

Preferably, be provided with the control box on the sucking disc subassembly, the inside vacuum pump and the power of being provided with of control box, the sucking disc subassembly includes the gas pipe support, the inside intercommunication of gas pipe support, the vacuum pump passes through pipeline and gas pipe support intercommunication, the gas pipe support has four ends, all installs the sucking disc on four ends.

Preferably, the mount pad includes the installation piece, adjustment part and installation piece rotate to be connected, L shape observation mark subassembly runs through the installation piece and rather than fixed connection, the horizontal bubble appearance is installed at the top of installation piece, horizontal bubble appearance is used for detecting whether the installation piece is in the horizontality.

Preferably, the L-shaped observation target assembly comprises an L-shaped observation target, the L-shaped observation target penetrates through the mounting block and is fixed with the mounting block, one end of the L-shaped observation target is spherical, the other end of the L-shaped observation target is provided with a mounting groove, a laser transmitter is arranged in the mounting groove, and the laser transmitter is inserted into the mounting groove.

Preferably, the adjusting part comprises a lifting assembly, the lifting assembly has lifting and horizontal rotation functions, the lifting assembly is provided with an adjusting assembly, the adjusting assembly is provided with two adjusting surfaces in the vertical direction, the two adjusting surfaces are mutually perpendicular, and the adjusting assembly is rotationally connected with the mounting seat.

Preferably, the lifting assembly comprises a fixed rod fixed on the sucker assembly, the lifting rod is movably mounted in the fixed rod, a first jackscrew is mounted on one side of the fixed rod in a threaded manner, and one end of the first jackscrew is in contact with the lifting rod.

Preferably, the adjusting component comprises a connecting rod fixed on the lifting rod, one side of the connecting rod is rotationally provided with a rotating rod, one end of the rotating rod is fixedly provided with a fixed ring, a second jackscrew is installed on the connecting rod in a threaded mode, one end of the second jackscrew is in contact with the rotating rod, the fixed ring is obliquely connected with the rotating rod, the mounting seat is rotationally connected with the fixed ring, a third jackscrew is installed on the mounting seat in a threaded mode, one end of the third jackscrew is in contact with the fixed ring, and the third jackscrew is used for fixing the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the observation marks are not required to be embedded, so that the construction difficulty caused by embedding the observation marks is avoided, meanwhile, under the action of the sucking disc assembly, one set of device can detect a plurality of piers, the observation marks are not required to be arranged on each pier, the use amount of the observation marks is reduced, and the monitoring cost is saved;

(2) The L-shaped observation mark assembly can be quickly and conveniently installed on the bridge pier by adopting the sucker assembly and the vacuum pump;

(3) The laser transmitter plays a role in assisting in adjusting the L-shaped observation mark component;

(4) When the adjusting part adjusts the mounting block, the adjusting part can intuitively judge whether the mounting block is in a horizontal state or not by observing the horizontal bubble instrument;

(5) The lifting component has the functions of lifting and horizontally rotating the adjusting component, and the adjusting component is provided with two adjusting surfaces in the vertical direction and has the function of adjusting the mounting seat;

(6) The fixing ring is obliquely connected with the rotating rod, so that the part of the fixing ring is prevented from being positioned right above the horizontal bubble instrument to block the sight of people to watch the horizontal bubble instrument.

Drawings

FIG. 1 is a schematic structural view of a railroad bridge settlement monitoring device provided by the utility model;

FIG. 2 is a schematic structural view of the railroad bridge settlement monitoring device provided by the utility model;

FIG. 3 is a schematic diagram showing the structural exploded view of an L-shaped observation mark assembly in the railway bridge settlement monitoring device;

fig. 4 is a schematic structural diagram of a sucker assembly in the railway bridge settlement monitoring device provided by the utility model;

fig. 5 is a schematic structural diagram of a lifting assembly in the railway bridge settlement monitoring device provided by the utility model;

FIG. 6 is a schematic diagram showing the structural exploded view of the lifting assembly in the railroad bridge settlement monitoring apparatus provided by the utility model;

fig. 7 is a schematic structural diagram of an adjusting assembly in the railroad bridge settlement monitoring device provided by the utility model;

fig. 8 is a schematic diagram showing the structural exploded view of an adjusting component in the railroad bridge settlement monitoring device provided by the utility model.

Wherein, the names corresponding to the reference numerals are: the device comprises a sucker assembly-1, an air pipe frame-11, a sucker-12, a control box-2, a lifting assembly-3, a fixed rod-31, a lifting rod-32, a first jackscrew-33, an adjusting assembly-4, a connecting rod-41, a rotating rod-42, a fixed ring-43, a second jackscrew-44, a third jackscrew-45, a mounting seat-5, a mounting block-51, a horizontal bubble instrument-52, an L-shaped observation standard assembly-6, an L-shaped observation standard-61, a mounting groove-62, a laser emitter-63 and a heavy hammer-7.

Detailed Description

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

Example 1

As shown in fig. 1-2, the railroad bridge settlement monitoring device provided by the utility model comprises: the sucking disc subassembly 1, sucking disc subassembly 1 can be quick and convenient inhale on the pier, be provided with adjusting part on the sucking disc subassembly 1, install mount pad 5 on the adjusting part, adjusting part is right mount pad 5 has the regulation effect, makes mount pad 5 can be in the horizontality, fixed mounting has L shape observation mark subassembly 6 on the mount pad 5, the fixed weight 7 that is provided with in bottom of mount pad 5, weight 7 is under the effect of gravity vertically downwards, and mount pad 5 keeps the horizontality under the combined action of adjusting part and weight 7, and then makes L shape observation mark subassembly 6 be in the horizontality.

When using, will set up initial observation point on the pier earlier, traditional is with the survey mark pre-buried in the pier, and in this embodiment, need not pre-buried survey mark, but need draw initial observation point on the pier, can utilize paint to draw dot or cross marking, just so avoided pre-buried survey mark and brought the construction degree of difficulty, this embodiment concrete implementation process does: firstly, the sucking disc component 1 is adsorbed on the pier, the mounting seat 5 is regulated to be in a horizontal state through the regulating part, at this time, the L-shaped observation standard component 6 is in a horizontal state, however, whether the L-shaped observation standard component 6 is in the same level with an initial observation point on the pier or not is observed, if the L-shaped observation standard component is no longer in the same level, the regulating part is regulated, so that the L-shaped observation standard component 6 is in the same level with the initial observation point on the pier, at this time, the L-shaped observation standard component 6 is successfully positioned, and then equipment such as a level gauge and a leveling rod can be utilized to carry out settlement detection on the pier, and the specific measurement is as follows: firstly, installing a leveling instrument at a position 15-20 m away from the bridge pier, then placing the leveling rod on the L-shaped observation standard component 6, at the moment, reading out elevation data on the leveling rod by personnel through the leveling instrument, wherein the elevation data is H2, and immediately measuring the bridge pier after the bridge pier is formed for the first time so as to obtain primary elevation data H1, wherein the difference between the H1 and the H2 is the settlement of the bridge pier, and the specific measurement is approximately: firstly, the device is installed, then the leveling rod is vertically placed at one end of an L-shaped observation standard component 6 (the spherical shape of an L-shaped observation standard 61), the leveling instrument is placed at a position which is 15-20 meters away from the bridge piers, and the height data on the leveling rod is read out through the leveling instrument.

Example 2

As shown in fig. 1 and fig. 4, the suction cup assembly 1 is provided with a control box 2, a vacuum pump (not shown in the drawing) and a power supply (not shown in the drawing) are arranged in the control box 2, the suction cup assembly 1 comprises a gas pipe frame 11, the gas pipe frame 11 is internally communicated, the vacuum pump is communicated with the gas pipe frame 11 through a pipeline, air in the gas pipe frame 11 can be pumped out after the vacuum pump is started, the gas pipe frame 11 is in a negative pressure state, the gas pipe frame 11 is provided with four ends, suction cups 12 are arranged on the four ends, and the suction cups 12 can be adsorbed on bridge piers due to the fact that the gas pipe frame 11 is in the negative pressure state, and the L-shaped observation standard assembly 6 can be quickly and conveniently installed on the bridge piers by adopting the suction cup assembly 1 in combination with the vacuum pump.

Example 3

As shown in fig. 7, the mounting seat 5 includes a mounting block 51, the adjusting portion is rotatably connected with the mounting block 51, the L-shaped observation target assembly 6 penetrates through the mounting block 51 and is fixedly connected with the mounting block 51, a level bubble meter 52 is mounted on the top of the mounting block 51, the level bubble meter 52 is used for detecting whether the mounting block 51 is in a level state, and when the mounting block 51 is adjusted by the adjusting portion, whether the mounting block 51 is in a level state can be intuitively judged by observing the level bubble meter 52.

Example 4

As shown in fig. 3, the L-shaped observation target assembly 6 includes an L-shaped observation target 61, the L-shaped observation target penetrates through the installation block and is fixed with the installation block, one end of the L-shaped observation target 61 is spherical, the other end of the L-shaped observation target 61 is provided with an installation groove 62, a laser emitter 63 is arranged in the installation groove 62 in an inserted manner, when the laser emitter 63 needs to be replaced, the laser emitter 63 is directly pulled out by force, and then a new laser emitter 63 is inserted into the installation groove 62.

Example 5

As shown in fig. 1-2, the adjusting part comprises a lifting assembly 3, the lifting assembly 3 has lifting and horizontal 360-degree rotation functions, an adjusting assembly 4 is mounted on the lifting assembly 3, the adjusting assembly 4 can be lifted or lowered and horizontally rotate under the action of the lifting assembly 3, the adjusting assembly 4 has two adjusting surfaces in the vertical direction, the two adjusting surfaces are mutually perpendicular, the adjusting assembly 4 is rotationally connected with the mounting seat 5, and the adjusting assembly 4 has an adjusting function on the mounting seat 5.

Example 6

As shown in fig. 5-6, the lifting assembly 3 includes a fixing rod 31 fixed on the suction cup assembly 1, the lifting rod 32 is movably mounted in the fixing rod 31, a first jackscrew 33 is mounted on one side of the fixing rod 31 in a threaded manner, one end of the first jackscrew 33 contacts with the lifting rod 32, the first jackscrew 33 has a certain pressure on the lifting rod 32, so that the lifting rod 32 is kept fixed, lifting and rotation effects are lost, when the lifting rod 32 needs to be lifted and rotated, the first jackscrew 33 is rotated first, so that the lifting rod 32 is not contacted with the lifting rod 32 any more, at this time, lifting and rotation of the lifting rod 32 can be realized, lifting or rotation of the lifting rod 32 can directly drive the adjusting assembly 4 to lift or rotate, and the adjusting assembly 4 is connected with the mounting seat 5, so that the mounting seat 5 can lift or rotate under the action of the lifting rod 32, and further the height and horizontal angle adjustment of the L-shaped observation target assembly 6 can be realized.

Example 7

As shown in fig. 7-8, the adjusting component 4 includes a connecting rod 41 fixed on the lifting rod 32, one side of the connecting rod 41 is rotatably provided with a rotating rod 42, one end of the rotating rod 42 is fixedly provided with a fixed ring 43, the fixed ring 43 can rotate on one surface in the vertical direction under the action of the rotating rod 42, a second jackscrew 44 is mounted on the connecting rod 41 in a threaded manner, one end of the second jackscrew 44 is in contact with the rotating rod 42, the second jackscrew 44 plays a fixed role on the rotating rod 42, when the second jackscrew 44 is separated from the rotating rod 42, the rotating rod 42 is rotatable, when the second jackscrew 44 is in contact with the rotating rod 42, the rotating rod 42 loses the rotating effect, the fixed ring 43 is obliquely connected with the rotating rod 42, so as to prevent a part of the fixed ring 43 from being positioned right above the level bubble meter 52 from watching the level bubble meter 52, the mounting seat 5 is rotatably connected with the fixed ring 43, a third jackscrew 45 is screwed on the mounting seat 5, one end of the third jackscrew 45 is in contact with the fixed ring 43, when the third jackscrew 45 is in contact with the mounting seat 45, and the third jackscrew 45 is rotatably mounted on the mounting seat 5, and when the third jackscrew 45 is in contact with the fixed seat 45.

Working principle: when the device is used, the vacuum pump is started firstly, the sucking disc assembly 1 is mounted at a proper position of a bridge pier, the second jackscrew 44 and the third jackscrew 45 are loosened, the mounting seat 5 can be horizontally adjusted on two faces in the vertical aspect, under the action of gravity, the mounting seat 5 is naturally in a horizontal state, whether the mounting seat 52 is in the horizontal state can be determined by observing the horizontal bubble instrument 52, and after the mounting seat 52 is in the horizontal state, the second jackscrew 44 and the third jackscrew 45 are screwed, so that the mounting seat 5 is fixed, and then the horizontal adjustment of the L-shaped observation mark assembly 6 is realized.

At this time, the laser emitter 63 can be started, the laser emitter 63 irradiates light on the bridge pier, and if the light spot coincides with the initial observation point on the bridge pier, the L-shaped observation mark component 6 is successfully regulated;

if the light spot is not coincident with the initial observation point on the pier, the first jackscrew 33 is rotated to be separated from the lifting rod 32, at this time, a person can hold the lifting rod 32 and move it upwards or downwards, and simultaneously rotate at a corresponding angle until the light spot is coincident with the initial observation point on the pier, and then the first jackscrew 33 is screwed, so that the positioning of the L-shaped observation target assembly 6 is realized.

Claims (7)

1. A railroad bridge settlement monitoring device comprising: it is characterized in that the method comprises the steps of,

sucking disc subassembly (1), be provided with regulation portion on sucking disc subassembly (1), install mount pad (5) on the regulation portion, regulation portion is right mount pad (5) have the regulation effect, fixed mounting has L shape observation mark subassembly (6) on mount pad (5), the fixed weight (7) that is provided with in bottom of mount pad (5), weight (7) are under the effect of gravity perpendicularly downwards, and mount pad (5) keep the horizontality under the combined action of regulation portion and weight (7).

2. The railway bridge settlement monitoring device according to claim 1, wherein the sucker assembly (1) is provided with a control box (2), a vacuum pump and a power supply are arranged inside the control box (2), the sucker assembly (1) comprises an air pipe frame (11), the air pipe frame (11) is internally communicated, the vacuum pump is communicated with the air pipe frame (11) through a pipeline, the air pipe frame (11) is provided with four ends, and suckers (12) are arranged on the four ends.

3. The railroad bridge settlement monitoring device according to claim 1, wherein the mounting base (5) comprises a mounting block (51), the adjusting part is connected with the mounting block (51), the L-shaped observation target assembly (6) is connected with the mounting block (51), and a horizontal bubble meter (52) is mounted on the top of the mounting block (51).

4. A railroad bridge settlement monitoring device according to claim 3, wherein the L-shaped observation target assembly (6) comprises an L-shaped observation target (61), the L-shaped observation target (61) penetrates through the mounting block (51) and is fixed with the mounting block (51), one end of the L-shaped observation target (61) is spherical, the other end of the L-shaped observation target (61) is provided with a mounting groove (62), a laser emitter (63) is arranged in the mounting groove (62), and the laser emitter (63) is inserted in the mounting groove (62).

5. The railroad bridge settlement monitoring device according to claim 1, wherein the adjusting part comprises a lifting assembly (3), an adjusting assembly (4) is mounted on the lifting assembly (3), the adjusting assembly (4) is provided with two adjusting surfaces in the vertical direction, the two adjusting surfaces are mutually perpendicular, and the adjusting assembly (4) is connected with the mounting seat (5).

6. The railroad bridge settlement monitoring device according to claim 5, wherein the lifting assembly (3) comprises a fixed rod (31), a lifting rod (32) is movably installed inside the fixed rod (31), a first jackscrew (33) is installed on one side of the fixed rod (31), and one end of the first jackscrew (33) is in contact with the lifting rod (32).

7. The railroad bridge settlement monitoring device according to claim 5, wherein the adjusting component (4) comprises a connecting rod (41), a rotating rod (42) is installed on one side of the connecting rod (41), a fixed ring (43) is fixedly installed at one end of the rotating rod (42), a second jackscrew (44) is installed on the connecting rod (41), one end of the second jackscrew (44) is in contact with the rotating rod (42), the fixed ring (43) is obliquely connected with the rotating rod (42), the mounting seat (5) is connected with the fixed ring (43), a third jackscrew (45) is installed on the mounting seat (5), and one end of the third jackscrew (45) is in contact with the fixed ring (43).