Measuring device for structural health of urban rail transit engineering

Abstract

The utility model discloses a measuring device for urban rail transit engineering structure health, which relates to the technical field of urban rail transit engineering and comprises a support plate, a support rod and a grip. According to the track measuring device, a distance measuring motor is driven to rotate to drive a distance measuring shaft detachably and fixedly connected with the output end of the distance measuring motor to rotate, so that a first rotating block and a second rotating block rotationally connected with the distance measuring shaft slide in a rotating groove, then after adjustment is completed, a telescopic plate is pulled to drive a telescopic column fixedly connected with the telescopic plate to slide in a telescopic sleeve, and track measurement is achieved; by arranging the adjusting mechanism, the transmission part and the sliding part, the supporting wheel is fixed, by arranging the distance measuring mechanism and the adjusting mechanism, measurement of the measuring device is faster and more accurate, and shaking of the measuring device during use is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to urban rail transit engineering technical field especially relates to a kind of for urban rail transit engineering structure health measuring device. BACKGROUND

[0002] In recent years, more and more cities carry out rail transit construction, and the construction of rail transit presents the characteristics of shorter construction period and longer line, and at this time, the horizontal displacement monitoring of urban rail transit is particularly important. The purpose of urban rail transit horizontal displacement monitoring is to master and understand the plane displacement of underground section bed; ensure the normal operation of subway and the safety of equipment; provide subway track maintenance and maintenance; provide data for subsequent subway design and construction; timely predict the deformation trend of a section of subway, so as to take effective measures in time and ensure the safe and normal operation of subway; master the horizontal displacement and cross-section change of subway buildings caused by property development.

[0003] The existing measurement method is to compare and observe by measuring the data of the starting point and the end point of two sections of distance, but this needs multiple measurements to confirm the position of displacement, which affects the detection efficiency of the track, and the road surface on both sides of the track is mostly paved with gravel, which makes it difficult to keep the measuring equipment horizontal during measurement, affecting the accuracy of the measurement result, so it needs to be improved. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a kind of for urban rail transit engineering structure health measuring device, to solve the above technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of for urban rail transit engineering structure health measuring device, including support plate and support rod, the support rod is fixedly connected with the support plate;Further comprising:

[0007] Grip, set up on the support rod, fixedly connected with support rod;

[0008] Support column, there are multiple, and multiple support columns are evenly arranged on the support plate, and are fixedly connected with the support plate;

[0009] Support frame, rotationally connected with the support column;

[0010] Support shaft, fixedly connected with the support frame;

[0011] Support wheel, rotationally connected with the support shaft;

[0012] Support groove, opened in the support wheel;

[0013] A distance measuring mechanism is arranged on the support plate and used for measuring the track.

[0014] An adjusting mechanism is arranged on the support plate and used for fixing the support wheel.

[0015] Preferably, the distance measuring mechanism comprises:

[0016] A first distance measuring plate is arranged on the support plate and fixedly connected with the support plate;

[0017] A second distance measuring plate is fixedly connected with the support plate;

[0018] A distance measuring frame is arranged on the first distance measuring plate and fixedly connected with the first distance measuring plate;

[0019] A distance measuring motor is fixedly connected with the distance measuring frame;

[0020] A distance measuring shaft is detachably fixedly connected with the output end of the distance measuring motor;

[0021] A rotating component is arranged on the support plate.

[0022] Preferably, the rotating component comprises:

[0023] A rotating groove is arranged on the support plate;

[0024] A first rotating block is arranged in the rotating groove, slidably connected with the rotating groove and rotatably connected with the distance measuring shaft;

[0025] A second rotating block is slidably connected with the rotating groove and rotatably connected with the distance measuring shaft;

[0026] An extending component is arranged on the first rotating block.

[0027] Preferably, the extending component comprises:

[0028] An extending sleeve is fixedly connected with the first rotating block;

[0029] An extending column is slidably connected with the extending sleeve;

[0030] An extending plate is arranged on the extending column and fixedly connected with the extending column.

[0031] Preferably, the adjusting mechanism comprises:

[0032] An adjusting frame is arranged on the support plate and fixedly connected with the support plate;

[0033] A motor frame is fixedly connected with the adjusting frame;

[0034] Adjusting motor, fixedly connected with the motor frame;

[0035] Adjusting shaft, detachably fixedly connected with the output end of the adjusting motor;

[0036] Adjusting disc, fixedly connected with the adjusting shaft;

[0037] Transmission component, arranged on the adjusting disc.

[0038] Preferably, the transmission component comprises:

[0039] First transmission shaft, a plurality of, and the plurality of first transmission shafts are uniformly arranged on the adjusting disc and fixedly connected with the adjusting disc;

[0040] Transmission plate, rotationally connected with the first transmission shaft;

[0041] Second transmission shaft, rotationally connected with the transmission plate;

[0042] Sliding component, arranged on the support plate.

[0043] Preferably, the sliding component comprises:

[0044] Sliding groove, opened on the support plate;

[0045] Sliding block, arranged in the sliding groove and slidingly connected with the sliding groove;

[0046] Fixed block, arranged on the sliding block and fixedly connected with the sliding block.

[0047] As described above, due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0048] By setting the distance measuring mechanism, the rotating component and the telescopic component, the track is measured, by setting the adjusting mechanism, the transmission component and the sliding component, the support wheel is fixed, by setting the distance measuring mechanism and the adjusting mechanism, the measurement of the measuring device is more rapid and accurate, and the shaking of the measuring device during use is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0049] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0050] Figure 1 A three-dimensional structure schematic diagram of a measuring device for urban rail transit engineering structure health is shown.

[0051] Figure 2 A top view structural schematic diagram of a measuring device for urban rail transit engineering structure health is shown.

[0052] Figure 3 A cross-sectional structural schematic diagram of A-A in the figure is shown. Figure 2 A cross-sectional structural schematic diagram of B-B in the figure is shown.

[0053] Figure 4 A cross-sectional structural schematic diagram of A-A in the figure is shown. Figure 2 A cross-sectional structural schematic diagram of B-B in the figure is shown.

[0054] Figure 5 An explosion view of a ranging mechanism of a measuring device for urban rail transit engineering structure health is shown.

[0055] Figure 6 An explosion view of an adjusting mechanism of a measuring device for urban rail transit engineering structure health is shown.

[0056] Legend:

[0057] 1, support plate; 2, support rod; 3, handle; 4, support column; 5, support frame; 6, support shaft; 7, support wheel; 8, support groove; 9, first ranging plate; 10, second ranging plate; 11, ranging frame; 12, ranging motor; 13, ranging shaft; 14, rotating groove; 15, first rotating block; 16, second transmission block; 17, telescopic sleeve; 18, telescopic column; 19, telescopic plate; 20, adjusting frame; 21, motor frame; 22, adjusting motor; 23, adjusting shaft; 24, adjusting disc; 25, first transmission shaft; 26, transmission plate; 27, second transmission shaft; 28, sliding groove; 29, sliding block; 30, fixed block. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0059] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0060] It should be understood that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components can also be present. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for illustrative purposes only.

[0061] In addition, the terms "first", "second", and the like, are used herein only to describe various conditions, and not to imply these conditions are relative importance or implicitly indicate the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0062] Referring to Figures 1 to 6 Further description is made to the embodiment of the measuring device for urban rail transit engineering structure health.

[0063] A measuring device for urban rail transit engineering structure health, comprising a support plate 1 and a support rod 2, the support rod 2 is fixedly connected with the support plate 1; further comprising: a handle 3, disposed on the support rod 2, fixedly connected with the support rod 2; a plurality of support columns 4, and the plurality of support columns 4 are evenly arranged on the support plate 1, fixedly connected with the support plate 1; a support frame 5, rotatably connected with the support column 4; a support shaft 6, fixedly connected with the support frame 5; a support wheel 7, rotatably connected with the support shaft 6; a support groove 8, opened on the support wheel 7; a distance measuring mechanism, disposed on the support plate 1, for measuring the track; an adjusting mechanism, disposed on the support plate 1, for fixing the support wheel 7.

[0064] Referring to Figure 4 As a preferred embodiment, the distance measuring mechanism comprises: a first distance measuring plate 9, disposed on the support plate 1, fixedly connected with the support plate 1; a second distance measuring plate 10, fixedly connected with the support plate 1; a distance measuring frame 11, disposed on the first distance measuring plate 9, fixedly connected with the first distance measuring plate 9; a distance measuring motor 12, fixedly connected with the distance measuring frame 11; a distance measuring shaft 13, detachably fixedly connected with the output end of the distance measuring motor 12; a rotating part, disposed on the support plate 1.

[0065] In this way, when the distance measuring motor 12 operates, it drives the distance measuring shaft 13 detachably fixedly connected with the output end of the distance measuring motor 12 to rotate, thereby driving the rotating part to operate.

[0066] Referring toFigure 2 And Figure 4 As a preferred embodiment, the rotating component comprises a rotating groove 14 formed on the support plate 1, a first rotating block 15 arranged in the rotating groove 14 and in sliding connection with the rotating groove 14 and in rotating connection with the distance measuring shaft 13, and a second rotating block 16 in sliding connection with the rotating groove 14 and in rotating connection with the distance measuring shaft 13, and a telescopic component arranged on the first rotating block 15.

[0067] In this way, the first rotating block 15 and the second rotating block in rotating connection with the distance measuring shaft 13 slide in the rotating groove 14.

[0068] Referring to Figure 4 As a preferred embodiment, the telescopic component comprises a telescopic sleeve 17 fixedly connected with the first rotating block 15, a telescopic column 18 in sliding connection with the telescopic sleeve 17, and a telescopic plate 19 arranged on the telescopic column 18 and fixedly connected with the telescopic column 18.

[0069] In this way, pulling the telescopic plate 19 drives the telescopic column 18 fixedly connected with the telescopic plate 19 to slide in the telescopic sleeve 17, so as to adjust the telescopic plate 19 to a suitable position, thereby enabling real-time measurement of the track and greatly improving the measurement efficiency.

[0070] Referring to Figure 5 As a preferred embodiment, the adjusting mechanism comprises an adjusting frame 20 arranged on the support plate 1 and fixedly connected with the support plate 1, a motor frame 21 fixedly connected with the adjusting frame 20, an adjusting motor 22 fixedly connected with the motor frame 21, an adjusting shaft 23 in detachable fixed connection with the output end of the adjusting motor 22, an adjusting disc 24 fixedly connected with the adjusting shaft 23, and a transmission component arranged on the adjusting disc 24.

[0071] In this way, turning on the adjusting motor 22 drives the adjusting shaft 23 in detachable fixed connection with the output end of the adjusting motor 22 to rotate, so as to drive the adjusting disc 24 fixedly connected with the adjusting shaft 23 to rotate and drive the transmission component to operate.

[0072] Referring to Figure 5 As a preferred embodiment, the transmission component comprises a plurality of first transmission shafts 25, the plurality of first transmission shafts 25 being uniformly arranged on the adjusting disc 24 and fixedly connected with the adjusting disc 24, a transmission plate 26 in rotating connection with the first transmission shaft 25, a second transmission shaft 27 in rotating connection with the transmission plate 26, and a sliding component arranged on the support plate 1.

[0073] In this way, the transmission plate 26 in rotating connection with the first transmission shaft 25 is rotated, so as to drive the sliding component to operate.

[0074] Referring to Figure 2 AndFigure 5 As a preferred embodiment, the sliding component comprises a sliding groove 28 formed in the support plate 1, a sliding block 29 arranged in the sliding groove 28 and in sliding connection with the sliding groove 28, and a fixed block 30 arranged on the sliding block 29 and in fixed connection with the sliding block 29.

[0075] In this way, the sliding block 29 fixedly connected with the second transmission shaft 27 slides in the sliding groove 28, and the fixed block 30 fixedly connected with the sliding block 29 moves until the fixed block 30 contacts the support wheel 7, so that the support wheel 7 is limited, and deviation and shaking of the support wheel 7 during operation are avoided.

[0076] Working principle: in use, first, the distance measuring motor 12 is started to drive the distance measuring shaft 13 fixedly and detachably connected with the output end of the distance measuring motor 12 to rotate, so that the first rotating block 15 and the second rotating block 15 in rotating connection with the distance measuring shaft 13 slide in the rotating groove 14, then after adjustment, the telescopic plate 19 is pulled to drive the telescopic column 18 fixedly connected with the telescopic plate 19 to slide in the telescopic sleeve 17, so that the telescopic plate 19 is adjusted to the appropriate position, so that the track can be measured in real time, and the measurement efficiency is greatly improved.

[0077] Then, the adjustment motor 22 is turned on to drive the adjustment shaft 23 fixedly and detachably connected with the output end of the adjustment motor 22 to rotate, so that the adjustment disc 24 fixedly connected with the adjustment shaft 23 rotates to drive the transmission plate 26 in rotating connection with the first transmission shaft 25 to rotate, so that the sliding block 29 fixedly connected with the second transmission shaft 27 slides in the sliding groove 28 to drive the fixed block 30 fixedly connected with the sliding block 29 to move until the fixed block 30 contacts the support wheel 7, so that the support wheel 7 is limited, and deviation and shaking of the support wheel 7 during operation are avoided.

[0078] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A measuring device for urban rail transit engineering structure health, comprising a support plate (1) and a support rod (2), the support rod (2) is fixedly connected with the support plate (1); characterized in that, Also include: The handle (3) is provided on the support rod (2), and the support rod (2) is fixedly connected with the support rod (2); The support column (4) has a plurality of, and the plurality of support columns (4) are uniformly arranged on the support plate (1), and are fixedly connected with the support plate (1); The support frame (5) is rotatably connected with the support column (4); The support shaft (6) is fixedly connected with the support frame (5); The support wheel (7) is rotatably connected with the support shaft (6); The support groove (8) is provided on the support wheel (7); The distance measuring mechanism is arranged on the support plate (1), and is used for measuring the track; The adjusting mechanism is arranged on the support plate (1), and is used for fixing the support wheel (7).

2. The measuring device for urban rail transit engineering structure health according to claim 1, characterized in that, The distance measuring mechanism comprises: The first distance measuring plate (9) is arranged on the support plate (1), and is fixedly connected with the support plate (1); The second distance measuring plate (10) is fixedly connected with the support plate (1); The distance measuring frame (11) is arranged on the first distance measuring plate (9), and is fixedly connected with the first distance measuring plate (9); The distance measuring motor (12) is fixedly connected with the distance measuring frame (11); The distance measuring shaft (13) is detachably fixedly connected with the output end of the distance measuring motor (12); The rotating part is arranged on the support plate (1).

3. The measuring device for urban rail transit engineering structure health according to claim 2, characterized in that, The rotating part comprises: The rotating groove (14) is provided on the support plate (1); The first rotating block (15) is arranged in the rotating groove (14), is slidably connected with the rotating groove (14), and is rotatably connected with the distance measuring shaft (13); The second transmission block (16) is slidably connected with the rotating groove (14), and is rotatably connected with the distance measuring shaft (13); The telescopic part is arranged on the first rotating block (15).

4. The measuring device for urban rail transit engineering structure health according to claim 3, characterized in that, The telescopic part comprises: The telescopic sleeve (17) is fixedly connected with the first rotating block (15); The telescopic column (18) is slidably connected with the telescopic sleeve (17); The telescopic plate (19) is arranged on the telescopic column (18), and is fixedly connected with the telescopic column (18).

5. The device for measuring the health of urban rail transit engineering structures according to claim 4, characterized in that, The adjusting mechanism comprises: The adjusting frame (20) is arranged on the support plate (1), and is fixedly connected with the support plate (1); The motor frame (21) is fixedly connected with the adjusting frame (20); The adjusting motor (22) is fixedly connected with the motor frame (21); The adjusting shaft (23) is detachably fixedly connected with the output end of the adjusting motor (22); The adjusting disc (24) is fixedly connected with the adjusting shaft (23); The transmission part is arranged on the adjusting disc (24).

6. The measuring device for urban rail transit engineering structure health according to claim 5, characterized in that, The transmission part comprises: The first transmission shaft (25) has a plurality of, and the plurality of first transmission shafts (25) are uniformly arranged on the adjusting disc (24), and are fixedly connected with the adjusting disc (24); The transmission plate (26) is rotatably connected with the first transmission shaft (25); The second transmission shaft (27) is rotatably connected with the transmission plate (26); The sliding part is arranged on the support plate (1).

7. The measuring device for urban rail transit engineering structure health according to claim 6, characterized in that, The sliding part comprises: The sliding groove (28) is provided on the support plate (1); The sliding block (29) is arranged in the sliding groove (28), and is slidably connected with the sliding groove (28); A fixed block (30) is arranged on the sliding block (29) and fixedly connected with the sliding block (29).

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