CN222438862U - Measurement observation table - Google Patents

Abstract

The utility model discloses a measure observation platform relates to urban rail transit engineering technical field, including support, tubular column and stage body, the lower part of support buries underground, the support inboard is provided with the tubular column, the utility model discloses a ring rail, slide, tooth, gear and servo motor mutually support, can carry out certain angle to bracing piece and sunshade flashing, and when the bracing piece shelter from measuring instrument to observe the time, can avoid the bracing piece to block measuring instrument through the regulation to bracing piece certain angle, compare with the prior art that the background art part mentioned, the utility model discloses need not to move measuring instrument again and leveling when meetting and aim at, improve measurement efficiency to can realize 360 no dead angle and observe, the utility model discloses stage body is bigger in size to support through the diagonal brace, can enlarge the movable area on the stage body like this, make measuring personnel more at the observation bench movable range, provide convenience for the measurement.

Description

Measurement observation table

Technical Field

The utility model relates to the technical field of urban rail transit engineering, in particular to a measurement observation table.

Background

The subway station is fixed area construction operation, and the time limit for a project is 2~3 years generally, and construction machinery equipment is located the station periphery in most, and the operation is comparatively concentrated, causes the universal obstacle for construction measurement easily, has to remove machinery equipment, or carries out the measurement operation again after waiting for machinery equipment to be under construction, has influenced construction production, and measurement inefficiency is also not high simultaneously.

Through retrieval, patent grant publication number CN 215717585U discloses an observation table for subway station construction measurement, which comprises a pipe column, a support, a stable supporting ring, a stair, a protective rail or a support, wherein the lower part of the pipe column is buried under the ground, the support is arranged around the pipe column, the upper part of the support is provided with a measurement operation platform, the stable supporting ring is fixedly arranged on the support and is fixedly connected with the pipe column, one end of the stair is arranged on the ground, the other end of the stair is in butt joint with the measurement operation platform, the protective rail or the support is arranged around the observation table, four upright posts of the support can block the observation of a measuring instrument in the measuring process, and when the sight of the measuring instrument is blocked, the position of the measuring instrument needs to be readjusted, and the centering is readjusted, so that the measurement is time-consuming and labor-consuming, and the efficiency is low.

Disclosure of utility model

The present utility model is directed to a measurement observation table, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a survey observatory, includes support, tubular column and stage body, the lower part of support buries underground, the support inboard is provided with the tubular column, the lower part of tubular column buries underground, the stage body is installed on the upper portion of support, install annular guardrail on the stage body, install annular slide rail on the annular guardrail, install the slide on the annular slide rail, install at least three bracing piece on the slide, install sunshade rain-proof board on the bracing piece, the motor mounting board is installed to one side of annular guardrail, install servo motor on the motor mounting board, install the gear on servo motor's the top output shaft, the gear meshes with the tooth of installing on the slide lateral wall, one side of support is provided with the stair, subaerial is located to the stair bottom, stair top and annular guardrail fixed connection.

As a further scheme of the utility model, the size of the table body is larger than that of the support, inclined supporting rods are arranged around the support, and two ends of each inclined supporting rod are fixedly connected with the support and the table body respectively.

As a still further scheme of the utility model, the annular sliding rail comprises a rail, an upper sliding groove and a side sliding groove, the top of the rail is provided with the upper sliding groove, the two sides of the rail are provided with the side sliding grooves, the sliding seat comprises a seat body, universal pulleys and a sliding head, the universal pulleys are arranged at the top of the inner side of the seat body, the universal pulleys are arranged in the upper sliding groove, the sliding heads are arranged on the inner walls of the two sides of the seat body, and the sliding head is in sliding connection with the side sliding groove.

As a still further proposal of the utility model, the top end of the pipe column is flush with the upper surface of the table body.

As a still further aspect of the utility model, the top of the pipe string is provided with a forced centering base disc.

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

1. According to the utility model, the annular sliding rail, the sliding seat, the teeth, the gears and the servo motor are mutually matched, so that the supporting rod and the sunshade rain-proof plate can be rotated by a certain angle, when the supporting rod shields the measuring instrument for observation, the supporting rod can be prevented from blocking the measuring instrument by adjusting a certain angle, and compared with the prior art mentioned in the background art, the utility model does not need to move the measuring instrument again for leveling alignment when encountering shielding, improves the measuring efficiency, and can realize 360-degree dead angle-free observation.

2. The size of the platform body is larger than that of the support frame, and the platform body is supported by the inclined supporting rods, so that the movable area on the platform body can be enlarged, the movable range of a measuring person on the observation platform is larger, and convenience is provided for measurement.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a measurement observation stand.

Fig. 2 is a schematic cross-sectional view of the annular slide rail and the slide in fig. 1 of the measurement observation table.

Fig. 3 is an enlarged view of the structure at a in fig. 1 of the measurement observation stage.

1. The device comprises a bracket, a pipe column, a table body, a diagonal brace, a ring-shaped guardrail, a ring-shaped sliding rail, a 602 upper sliding chute, a 603 side sliding chute, a 7 side sliding carriage, a 701 side sliding seat, a 702 side sliding seat, a universal pulley, a 703 side sliding head, a 8 side supporting rod, a 9 side sunshade and rainproof board, a 10 side motor mounting plate, a 11 side servo motor, a 12 side inclined brace, a 13 side toothed rail, a 14 side stair.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the embodiment of the utility model, a measurement observation table comprises a support 1, a pipe column 2 and a table body 3, wherein the lower part of the support 1 is buried under the ground, the pipe column 2 is arranged at the inner side of the support 1, the lower part of the pipe column 2 is buried under the ground, the top end of the pipe column 2 is flush with the upper surface of the table body 3, a forced centering base disc is arranged at the top of the pipe column 2, the table body 3 is arranged at the upper part of the support 1, an annular guardrail 5 is arranged on the table body 3, an annular sliding rail 6 is arranged on the annular sliding rail 5, a sliding seat 7 is arranged on the annular sliding rail 6, the annular sliding rail 6 comprises a track 601, an upper sliding groove 602 and a side sliding groove 603, the upper sliding groove 602 is arranged at the top of the track 601, side sliding grooves 603 are arranged at two sides of the track 601, the slide 7 includes pedestal 701, universal pulley 702 and slider 703, universal pulley 702 is installed at the inboard top of pedestal 701, universal pulley 702 sets up in last spout 602, install slider 703 on the both sides inner wall of pedestal 701, slider 703 and sideslip groove 603 sliding connection, install at least three bracing piece 8 on the slide 7, install sunshade flashing 9 on the bracing piece 8, motor mounting panel 10 is installed to one side of annular guardrail 5, install servo motor 11 on the motor mounting panel 10, install gear 12 on servo motor 11's the top output shaft, gear 12 meshes with the tooth 13 of installing on the slide 7 lateral wall, one side of support 1 is provided with stair 14, stair 14 bottom is located subaerial, stair 14 top and annular guardrail 5 fixed connection.

Referring to fig. 1, the size of the table body 3 is larger than that of the bracket 1, inclined supporting rods 4 are arranged around the bracket 1, and two ends of each inclined supporting rod 4 are fixedly connected with the bracket 1 and the table body 3 respectively.

The servo motor 11 is provided with a control switch, the control switch is electrically connected with an external power supply, and the servo motor 11 is a waterproof motor.

The working principle of the utility model is as follows:

When the subway station measuring device is used, a measuring person climbs onto the platform body 3 through the stairs 14, then opens the measuring instrument, aligns the laser to the base point on the forced centering base disc and levels the measuring instrument, then the measuring point around the subway station can be measured, in the measuring process, when the supporting rod 8 stops the measuring instrument from observing, the measuring person only needs to start the servo motor 11, the servo motor 11 drives the gear 12 to rotate, the gear 12 is meshed with the teeth 13 on the sliding seat 7 to drive the sliding seat 7 to rotate relative to the annular sliding rail 6, the sliding seat 7 drives the supporting rod 8 and the sunshade rain-proof plate 9 to rotate at a certain angle, so that the supporting rod 8 avoids the measuring direction of the measuring instrument, and the subway station measurement and observation can be completed smoothly.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a survey observatory, includes support (1), tubular column (2) and stage body (3), the lower part of support (1) buries underground, support (1) inboard is provided with tubular column (2), the lower part of tubular column (2) buries underground, stage body (3) are installed on the upper portion of support (1), a serial communication port: install annular guardrail (5) on stage body (3), install annular slide rail (6) on annular guardrail (5), install slide (7) on annular slide rail (6), install at least three bracing piece (8) on slide (7), install sunshade flashing (9) on bracing piece (8), motor mounting board (10) are installed to one side of annular guardrail (5), install servo motor (11) on motor mounting board (10), install gear (12) on the top output shaft of servo motor (11), gear (12) mesh with tooth (13) of installing on slide (7) lateral wall, support (14) are installed on one side of annular guardrail (14), be connected with stair (14) on the bottom of stair (5).

2. The measurement observation table of claim 1, wherein the size of the table body (3) is larger than that of the support (1), inclined supporting rods (4) are arranged around the support (1), and two ends of each inclined supporting rod (4) are fixedly connected with the support (1) and the table body (3) respectively.

3. The measurement observation table according to claim 1, wherein the annular sliding rail (6) comprises a rail (601), an upper sliding groove (602) and a side sliding groove (603), the upper sliding groove (602) is formed in the top of the rail (601), the side sliding grooves (603) are formed in two sides of the rail (601), the sliding seat (7) comprises a seat body (701), a universal pulley (702) and a sliding head (703), the universal pulley (702) is mounted on the top of the inner side of the seat body (701), the universal pulley (702) is arranged in the upper sliding groove (602), the sliding head (703) is mounted on the inner walls of two sides of the seat body (701), and the sliding head (703) is in sliding connection with the side sliding groove (603).

4. A measuring and observing table according to claim 1, wherein the top end of the pipe column (2) is flush with the upper surface of the table body (3).

5. A measurement observation stand according to claim 1, characterized in that the top of the pipe string (2) is provided with a forced centering base disc.