CN211527263U

CN211527263U - Measuring device for railway bridge construction management

Info

Publication number: CN211527263U
Application number: CN202020468998.9U
Authority: CN
Inventors: 周昌锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-18
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a measuring device for railroad bridge construction management, including three the same measuring unit, wherein three measuring unit all distributes around the pier stud, measuring unit include the picture peg, picture peg below be used for inserting pier stud below soil horizon internal fixation position for sharp-pointed form, the picture peg imbed inside the unit seat below that has the slot, unit seat top inboard be connected with the pivot through controlling two connecting plates, the pivot on the suit looped rail, looped rail top through hollow cover barrel casing dress in the pivot and inside suit detection piece, detection piece including controlling two rolls the wheel. The device easy operation, the structure size that alone can accomplish the pier stud detects, has practiced thrift the construction and has detected the labour, has improved detection efficiency.

Description

Measuring device for railway bridge construction management

Technical Field

The utility model relates to a bridge construction equipment technical field, more specifically say, relate to a measuring device for railway bridge roof beam construction management.

Background

Before the completion of bridge construction management engineering, the bridge construction management engineering can be put into use after detection, and the detection of the bridge engineering can be mainly divided into: engineering entity detection, appearance inspection and load test. The pier is the key point of detection as a building for supporting the upper structure of the bridge, and most of detection of the pier can be realized by instruments such as a level gauge, a total station and the like at the present stage, but the structural size detection of the pier is still mostly finished by manpower and tape measures. Because the girth of most pier stud is great, consequently need two people's cooperations at least just can accomplish its girth measurement, very inconvenient influences the management operation of bridge construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measuring device is used in railway bridges construction management, the device easy operation, the structure size that alone can accomplish the pier stud detects, has practiced thrift the construction and has detected the labour, has improved detection efficiency.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a measuring device for railroad bridge construction management, includes three the same measuring unit, wherein three measuring unit all distributes around the pier column, measuring unit include the picture peg, picture peg below be used for inserting pier column below soil layer internal fixation position for sharp-pointed form, the picture peg imbed inside the unit seat below that has the slot, unit seat top inboard be connected with the pivot through controlling two connecting plates, the pivot on suit circular orbit, circular orbit top through hollow cover tube suit in the pivot and inside suit detection piece, detection piece including controlling two rolling wheels, wherein control between two rolling wheels through the connecting axle suit inside circular orbit, circular orbit below welding have the mounting panel, the mounting panel on open and to have circular screw thread mounting hole, screw thread mounting hole internal screw in screw thread post, the inner side of the threaded column is fixed with a pressing plate, the three same measuring units tightly press a measuring tape on the outer surface of the pier column at different positions on the same circumference of the pier column, and the outer side of the annular track is fixed with a liquid level meter.

Furthermore, the unit seat is vertical and straight, and an inserting plate is embedded in the inner slot, and the inserting plate is fixed in the slot through a locking screw or a pin.

Furthermore, a buffer ring is sleeved on the periphery of the rolling wheel, and scale marks are arranged on the outer side of the inserting plate.

Furthermore, the position of the pressure plate is adjusted by screwing the threaded column into the threaded mounting hole for different size distances.

Further, the tape measure is pressed on the surface of the pier column under the pressure plate.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses a three same measuring unit different positions department compresses tightly a measuring tape at the pier stud surface on same circumference all around, realizes the measurement to different shapes pier stud girth, and the in-process can realize adjusting and fixing tape measure horizontal position through ring rail and detection piece for the structure size that alone can accomplish the pier stud detects, has practiced thrift the construction and has detected the labour, has improved detection efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front structural view of a measurement unit according to the present invention;

fig. 3 is a rear structural schematic view of a measuring unit of the present invention;

in the figure: 1. inserting plates; 2. a threaded mounting hole; 3. a buffer ring; 4. a rotating shaft; 5. a connecting plate; 6. a unit seat; 7. pressing a plate; 8. a threaded post; 9. a liquid level meter; 10. scale lines; 11. an annular track; 12. a rolling wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in fig. 1 to 3, a measuring device for railroad bridge construction management comprises three identical measuring units, wherein the three measuring units are distributed around a pier column, the measuring units comprise an inserting plate 1, the lower part of the inserting plate 1 is sharp and is used for being inserted into a fixed position in the soil layer below the pier column, the inserting plate 1 is embedded into the lower part of a unit seat 6 with a slot, the inner side above the unit seat 6 is connected with a rotating shaft 4 through a left connecting plate and a right connecting plate 5, an annular rail 11 is sleeved on the rotating shaft 4, a detection part is sleeved on the rotating shaft 4 through a hollow sleeve and comprises a left rolling wheel and a right rolling wheel 12, the left rolling wheel and the right rolling wheel 12 are sleeved inside the annular rail 11 through a connecting shaft, a mounting plate is welded below the annular rail 11, a circular thread mounting hole 2 is formed in the mounting plate, a thread column 8 is screwed into the thread mounting hole 2, the inboard clamp plate 7 that is fixed with of screw post 8, three the same measuring unit compresses tightly a measuring tape at the pier stud surface with different position departments on the same circumference all around at the pier stud, the annular track 11 outside is fixed with liquid level meter 9, unit seat 6 is the inside embedding picture peg 1 of vertical straight plate form and inside slot, through locking screw or round pin post at the inside fixed picture peg 1 position of slot, the peripheral suit buffer ring 3 of wheel 12 rolls, the 1 outside of picture peg is equipped with scale mark 10, the position of clamp plate 7 is adjusted through the different size distance of screw in screw thread mounting hole 2 to screw post 8, clamp plate 7 below compresses tightly the measuring tape on the pier stud surface.

When in actual use, a measurer arranges a measuring unit at three positions at equal intervals around the pier column according to the size of the perimeter of the pier column, sequentially installs each measuring unit at the installation position through the inserting plate 1, performs corresponding positioning operation on the height positions of the three measuring units through the numerical value of the scale mark 10 in the process, then rolls up and down on the outer surface of the pier column through the rolling wheel 12, and simultaneously observes the parameters of the liquid level meter to determine whether the measuring unit at the position is parallel to the vertical direction of the pier column or not (if the measuring unit is not parallel, the rolling wheel 12 can jump to drive the annular track 11 to jump, the liquid level meter 9 can display deviation), ensures the detection precision and accuracy, after the three measuring units are sequentially calibrated, screws in and screws out in the threaded installation hole 2 through the threaded column 8, adjusts the front and rear positions of the pressing plate 7 to press the measuring tape on the outer surface of the pier column, the height of the tape measure and the horizontal same circumferential position are guaranteed through the three measuring units at different positions, measuring accuracy is guaranteed, and one person can measure.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measuring device is used in railroad bridge construction management which characterized in that: including three the same measuring unit, wherein three measuring unit all distributes around the pier column, measuring unit include the picture peg, picture peg below be used for inserting pier column below soil layer internal fixation position for sharp-pointed form, the picture peg imbed inside the unit seat below that has the slot, unit seat top inboard be connected with the pivot through controlling two connecting plates, the pivot on suit circular orbit, circular orbit top through hollow cover barrel suit in the pivot and inside suit detection piece, detection piece including controlling two rolling wheels, wherein control between two rolling wheels through connecting axle suit inside circular orbit, circular orbit below welding have the mounting panel, the mounting panel on open and to have circular screw thread mounting hole, screw thread mounting hole internal screw in screw thread post, screw thread post inboard be fixed with the clamp plate, the three same measuring units tightly press a measuring tape on the outer surface of the pier column at different positions on the same circumference of the pier column, and a liquid level meter is fixed on the outer side of the annular track.

2. The measuring device for railroad bridge construction management according to claim 1, characterized in that: the unit seat is vertical straight plate-shaped, an inserting plate is embedded in an inner slot, and the position of the inserting plate is fixed in the slot through a locking screw or a pin.

3. The measuring device for railroad bridge construction management according to claim 1, characterized in that: the periphery of the rolling wheel is sleeved with a buffer ring, and the outer side of the inserting plate is provided with scale marks.

4. The measuring device for railroad bridge construction management according to claim 1, characterized in that: the position of the pressing plate is adjusted by screwing the threaded column into the threaded mounting hole for different size distances.

5. The measuring device for railroad bridge construction management according to claim 1, characterized in that: the tape measure is pressed on the surface of the pier column under the pressure plate.