CN218884878U - Underpass railway frame bridge jacking construction measuring device - Google Patents

Abstract

The utility model provides a construction measuring device is advanced on passing railway frame bridge top down, a serial communication port, including lamp house, a pair of flexible subassembly, a pair of supporting leg and base support, the both ends of lamp house respectively with the one end fixed connection of flexible subassembly, the other end and the supporting leg fixed connection of flexible subassembly, base support with the bottom of flexible subassembly, a pair of supporting leg all fixed connection, a pair of install the crossbeam between the flexible subassembly, install laser displacement sensor on the crossbeam, all install laser directional lamp on the crossbeam of laser displacement sensor both sides, be equipped with the scale plate on the lamp house, the scale plate with laser displacement sensor, laser directional lamp are located the coplanar; the utility model reduces the workload of the measuring personnel and improves the safety of the measuring work; in addition, the measuring device is simple and convenient to manufacture, convenient to disassemble and assemble, simple and understandable in mounting method and beneficial to field construction.

Description

Under wear railway frame bridge jacking construction measuring device

Technical Field

The utility model relates to a construction measuring device technical field, especially a lower railway frame bridge jacking construction measuring device of wearing.

Background

In the construction process, the frame bridge jacking is an important link of engineering construction, and when the deviation of the center line of the frame bridge is large in the jacking process, the position direction of a road is changed, so that the passing condition of the road cannot be fully exerted, and the normal use of the road is influenced, therefore, the frame bridge monitoring system plays an important role in the jacking process of the frame bridge.

At present, in the construction of monitoring the jacking center line of a frame bridge, the traditional simple center line monitoring devices such as a manual suspension drooping ball and the like are still adopted, the traditional monitoring devices are low in functionality, monitoring can be carried out only by assisting an external power supply to carry out night illumination, and the bridge body moves, so that the power line is easy to drag, and a large electric shock risk is generated; in the conventional measurement, the naked eye is adopted for aiming, the centering of a measuring device is assisted, and the measurement precision is low; the number of operators on the bridge frequently causes collision with the measuring device, and the stability of the measuring device is influenced; traditional scale uses the in-process at night, and the reading is difficult, influences measurement accuracy simultaneously.

Disclosure of Invention

The utility model provides a pair of pass railway frame bridge top down and advance construction measuring device, a serial communication port, including lamp house, a pair of flexible subassembly, a pair of supporting leg and base support, the both ends of lamp house respectively with the one end fixed connection of flexible subassembly, the other end and the supporting leg fixed connection of flexible subassembly, the base support with the bottom of flexible subassembly, the equal fixed connection of a pair of supporting leg, it is a pair of install the crossbeam between the flexible subassembly, install laser displacement sensor on the crossbeam, all install the directional lamp of laser on the crossbeam of laser displacement sensor both sides, be equipped with the scale plate on the lamp house, the scale plate with laser displacement sensor, the directional lamp of laser are located the coplanar.

Further, an LED lamp strip is installed in the lamp box, a photosensitive assembly is further installed on the lamp box, and the photosensitive assembly is connected with the LED lamp strip through a circuit.

Furthermore, an infrared sensing alarm is further installed on the lamp box.

Furthermore, a solar component is arranged on the base support, and the solar component is connected with the LED lamp strip circuit and supplies power to the LED lamp strip circuit.

Further, the height of the telescopic assembly is adjustable.

Further, flexible subassembly includes telescopic link and screens piece, the telescopic link connects gradually to fix the telescopic link through the screens piece, and the position of connecting between the telescopic link is adjustable.

Furthermore, a horizontal adjusting wheel is installed at the bottom of the supporting leg, and a screw rod foot cup is installed on the horizontal adjusting wheel.

Furthermore, the lamp box is made of a transparent acrylic plate.

The utility model has the advantages that:

the utility model reduces the workload of the measuring personnel and improves the safety of the measuring work; in addition, the measuring device is simple and convenient to manufacture, convenient to disassemble and assemble, simple and understandable in installation method and beneficial to field construction.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein only, and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a measuring device for jacking construction of a frame bridge of an underpass railway according to an embodiment of the present invention;

fig. 2 is the embodiment of the utility model provides a under wear railway frame bridge and push into construction measuring device's folding wheel's structural schematic.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to carry out more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. 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.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a wear railway frame bridge top into construction measuring device down, including lamp house 8, a pair of flexible subassembly 2, a pair of supporting leg and base support, the both ends of lamp house 8 respectively with the one end fixed connection of flexible subassembly, the other end and the supporting leg fixed connection of flexible subassembly, the base support with the bottom of flexible subassembly, the equal fixed connection of a pair of supporting leg, it is a pair of install crossbeam 10 between the flexible subassembly, install laser displacement sensor 11 on the crossbeam, all install laser directional lamp 4 on the crossbeam of laser displacement sensor both sides, be equipped with scale plate 1 on the lamp house, the scale plate with laser displacement sensor, the directional lamp of laser are located the coplanar.

The LED lamp strip is arranged in the lamp box, the light box is also provided with a photosensitive assembly 6, the photosensitive assembly is in circuit connection with the LED lamp strip, and the photosensitive assembly is a resistor which is made by utilizing the photoelectric effect of a semiconductor and has a resistance value changing along with the intensity of incident light; the incident light intensity, resistance increase, the incident light is weak, and resistance reduces to this control current is strong and weak, and then the luminance in the LED lamp area in the control lamp house.

Still install infrared induction alarm 7 on the lamp house, infrared induction alarm carries out voice broadcast when detecting that device the place ahead someone passes through, reminds irrelevant personnel to keep away from the device voluntarily, prevents that irrelevant personnel from blockking surveyor's sight and often touching the scale problem.

The solar component 3 is arranged on the base support, and the solar component 3 is connected with the LED lamp strip circuit and supplies power to the LED lamp strip circuit; specifically, the solar assembly comprises a solar power generation panel, a voltage conversion module and a storage battery, wherein the solar power generation panel can generate higher electromotive force when light rays are strong; when light is weak, only a low electromotive force can be generated, that is, the output voltage is unstable, and power cannot be supplied to the electric equipment normally, so that the unstable voltage generated by the solar power generation panel needs to be converted into a voltage suitable for charging the storage battery by the voltage conversion module to charge the storage battery.

The height of the telescopic assembly 2 is adjustable, specifically, the telescopic assembly 2 comprises a telescopic rod 201 and a clamping piece 9, the telescopic rods are sequentially connected, the telescopic rods are fixed through the clamping piece, and the connecting position between the telescopic rods is adjustable, so that the integral height of the device is adjusted, and reading is facilitated; in this embodiment, the telescopic assembly 2 is formed by nesting two telescopic rods with different diameters, and the two telescopic rods are provided with corresponding fixing holes and fixed by using the clamping piece 9, and can be used for a lifting device.

A horizontal adjusting wheel 5 is installed at the bottom of the supporting leg, the horizontal adjusting wheel 5 comprises an adjusting foot cup 501 and a wheel 502, the wheel is a platinum crown 4-inch adjusting wheel, a connecting plate at the bottom of the supporting leg is fixedly connected with the wheel through a bolt, the adjusting foot cup 501 is connected with the bottom of the supporting leg through a telescopic shaft, and when the adjusting foot cup needs to move, the adjusting foot cup is operated to be shortened, and the foot cup retracts; when the device needs to be fixed, the telescopic shaft of the adjusting foot cup is operated to extend, the adjusting foot cup is supported, the wheels leave the ground, and the device is in a fixed state.

The adjusting foot cup on the horizontal adjusting wheel is used for fixing the device during measurement, so that the stability of the device is improved; the wheels can be put down by adjusting the foot cups during carrying, so that the device is convenient to move, and the maneuverability of the device is improved.

The lamp house material adopts transparent ya keli board, the scale plate also makes with transparent ya keli material for the reading when measuring.

In the embodiment, the lamp box is made of a 5mm steel plate, so that deformation is prevented; the beam 10 is made of square steel, so that a laser pointing lamp and a laser displacement sensing device can be conveniently fixed, and the integrity of the device is enhanced; the laser displacement sensor 11 is arranged on the cross beam and used for aligning to a point position on the center line of the bridge and monitoring whether a laser point deviates from the center line of the frame bridge; two the laser indicator light is installed on the crossbeam for aim at the point position on the perpendicular line of frame bridge central line, make lamp house and front surface's scale plate perpendicular to central line all the time, improve measurement accuracy.

When the device is used, firstly constructors draw a central line and 20cm control lines positioned on two sides of the central line on a top plate of a frame bridge respectively, then the device is moved, a laser displacement sensor 11 of the device points to the central line, laser pointing lamps 4 on two sides point to the 20cm control lines on two sides respectively, then a horizontal adjusting wheel 5 is lifted to support an adjusting foot cup (adopting diagonal operation), the device is fixed firmly, then jacking construction of the frame bridge is started, in the jacking process, measurers utilize an instrument on a detection platform to carry out uninterrupted observation on central line offset of the frame bridge, and the jacking personnel are guided to carry out deviation correction on a bridge body of the frame bridge through observation data.

The measuring device of the utility model adopts the solar component and the photosensitive component to solve the problem of adjusting the power line along with the jacking of the bridge body in the jacking process of the frame bridge, and simultaneously realizes the purpose of green measurement; the laser indicator lamp is adopted to carry out centering indication on the centering measuring device, so that the problem of difficult centering measurement at night is solved; the problem of difficult reading of the traditional scale is solved by adopting the lamp box scale plate; the infrared induction alarm is adopted, so that the problem that other workers on the bridge roof frequently touch the scale is solved; the laser displacement sensor is adopted to control the automatic color change of the light in the energy-saving lamp box, so that the problem that the deviation of a measuring device is not easy to be perceived due to the slight movement of the scale is solved; in actual construction, this adjustment tool can not only be adjusted from each direction of upper and lower, left and right to it can improve measurement work efficiency greatly in quick location installation, has greatly reduced supplementary survey crew's quantity, has reduced survey crew's work load, has improved measurement work's security. In addition, the measuring device is simple and convenient to manufacture, convenient to disassemble and assemble, simple and understandable in installation method and beneficial to field construction.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (8)

1. The utility model provides a wear railway frame bridge top to advance construction measuring device which characterized in that, includes lamp house, a pair of flexible subassembly, a pair of supporting leg and base support, the both ends of lamp house respectively with the one end fixed connection of flexible subassembly, the other end and the supporting leg fixed connection of flexible subassembly, the base support with the bottom of flexible subassembly, the equal fixed connection of a pair of supporting leg, it is a pair of install the crossbeam between the flexible subassembly, install laser displacement sensor on the crossbeam, all install the directional lamp of laser on the crossbeam of laser displacement sensor both sides, be equipped with the scale plate on the lamp house, the scale plate with laser displacement sensor, the directional lamp of laser are located the coplanar.

2. The jacking construction measuring device for the underpass railway frame bridge, according to claim 1, wherein an LED lamp strip is installed in the lamp box, a photosensitive component is further installed on the lamp box, and the photosensitive component is in circuit connection with the LED lamp strip.

3. The jacking construction measuring device for the underpass railway frame bridge, according to claim 1, characterized in that an infrared sensing alarm is further installed on the lamp box.

4. The jacking construction measuring device of an underpass railway frame bridge as claimed in claim 2, wherein a solar component is mounted on the base support, and the solar component is connected with the LED lamp strip circuit and supplies power to the LED lamp strip circuit.

5. The underpass railway frame bridge jacking construction measuring device of claim 1, wherein the height of said telescoping assembly is adjustable.

6. The jacking construction measuring device of the underpass railway frame bridge, according to claim 5, characterized in that the telescopic assembly comprises telescopic rods and clamping pieces, the telescopic rods are connected in sequence and fixed through the clamping pieces, and the positions of the connection between the telescopic rods are adjustable.

7. The jacking construction measuring device of an underpass railway frame bridge, according to claim 1, wherein a horizontal adjusting wheel is installed at the bottom of the supporting leg, and a screw rod foot cup is installed on the horizontal adjusting wheel.

8. The jacking construction measuring device of an underpass railway frame bridge as claimed in claim 1, wherein the material of the light box is a transparent acrylic plate.

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