CN209086428U - A kind of data acquisition device suitable for tunnel sky coupling detections of radar - Google Patents
A kind of data acquisition device suitable for tunnel sky coupling detections of radar Download PDFInfo
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- CN209086428U CN209086428U CN201821549712.9U CN201821549712U CN209086428U CN 209086428 U CN209086428 U CN 209086428U CN 201821549712 U CN201821549712 U CN 201821549712U CN 209086428 U CN209086428 U CN 209086428U
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- data acquisition
- tunnel
- acquisition device
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Abstract
The utility model discloses a kind of data acquisition devices suitable for tunnel sky coupling detections of radar, it is characterized in that, including the lifting pedestal being connected and fixator, the fixator includes inverted U track corresponding with tunnel cross-section shape and the mounting portion positioned at track interior, interval opens up the fixation hole for installing empty coupling radar on the track, and the regulating device for fixator to be adjusted relative to the mounting height of lifting pedestal is equipped between the mounting portion and lifting pedestal.The mountable multiple empty coupling radar antennas of the utility model track, can be completed at the same time more surveys line detection an of section, be not necessarily to man-hour manually hand-held, improve the stability of detection；The mounting height of fixator can be adjusted by the regulating device between fixator and lifting pedestal, in the form of this adapts to a variety of tunnels.
Description
Technical field
The utility model relates to Tunnel testings, in particular to a kind of empty coupling detections of radar suitable for tunnel-liner detection
Data acquisition device.
Background technique
Tunnel-liner detects (Tunnel lining detection), due to the various factors in construction or operation stage,
It usually will appear leakiness within the scope of tunnel-liner, come to nothing, the situation in cavity and protective layer deficiency, in order to guarantee tunnel and lead to
The safety of driving, needs periodically to carry out the detection of tunnel-liner quality after the completion of tunnel construction or during tunnel use.Tunnel
The method of road lining quality detection has geological radar method, carbonizatin method, laser scanning method, core drilling method, Ultrasonic Resilience Comprehensive Method in Construction etc.,
Middle geological radar method be most widely used, detection efficiency is higher, the more intuitive method of detection effect.
Empty coupling radar method (Air-coupled geological radar), geological radar can according to its antenna coupling system
To be divided into ground coupling radar and empty coupling radar, there is difference in the two on application scenarios.Ground coupling radar is needed and is detected when in use
The surface fitting of body could obtain ideal detection data, and empty coupling radar is not so limited, and may exit off inspection
Survey face certain distance.In tunnel-liner detection process, especially in the detection process of railway tunnel, due to tunnel-liner face
On have a more device structure, in order to avoid being damaged to it when detection, need when using ground coupling detections of radar by radar day
Line is removed, this will lead to a certain range of loss of data, according to empty coupling radar then without such case, it is ensured that detection data
Continuity.Lining is carried out other than it can obtain continuous useful signal using empty coupling radar, moreover it is possible to biggish raising
Detection efficiency, convenient for the development of high-volume work.For a long time since empty coupling radar has empty coupling away from less than normal and energy efficient
Defect, application are constantly subjected to limit.In recent years due to the continuous research in the field, instrument and equipment empty coupling away from energy side
There is larger improvement in face.
Empty coupling radar can carry out the detection of a plurality of survey line as a kind of quick lining method simultaneously, realize primary
Property tunneling boring detection.And there is different detection section requirements in different tunnels, in the prior art also it is untapped go out specifically for
The detection device of empty coupling radar can only hold the measurement of rod piece single list survey line, be unable to satisfy more size tunnels and simultaneously more surveys
The detection of line, and man-hour manually hand-held error is larger.Therefore, it is necessary to design a kind of empty coupling radar for being adapted to the more size tunnels of more surveys line
The data acquisition device of detection.
Summary of the invention
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technique, provides one kind and is adapted to the more rulers of more surveys line
The data acquisition device of the empty coupling detections of radar in very little tunnel.
The technical solution of the utility model are as follows: a kind of data acquisition device suitable for tunnel sky coupling detections of radar, it is special
Sign is, including the lifting pedestal being connected and fixator, the fixator includes inverted U rail corresponding with tunnel cross-section shape
Road and mounting portion positioned at track interior, interval opens up the fixation hole for installing empty coupling radar, the peace on the track
The regulating device for fixator to be adjusted relative to the mounting height of lifting pedestal is equipped between dress portion and lifting pedestal.
Preferably, the regulating device includes the first screw hole being vertically arranged at equal intervals on mounting portion, and lifting pedestal
Second screw hole that upper end is vertically arranged at equal intervals, corresponding with the first screw hole, bolt pass through the first screw hole, the second screw hole and will be lifted
Pedestal is fixedly connected with fixator.
Further, two parallel vertical bar bottoms are connected the opening up U-shaped knot to be formed for a cross bar by the mounting portion
Structure, first screw hole are located on vertical bar.
Further, more reinforcing rods are equipped in the track, the mounting portion is connected on reinforcing rod.
Further, the reinforcing rod include the first reinforcing rod for connecting track two sides and by the first reinforcing rod with
Second reinforcing rod of track both ends connection.
Further, two vertical bar upper ends of the mounting portion are connected on the first reinforcing rod.
Further, include horizontally disposed chassis on the lifting pedestal and be set on chassis and mounting portion is lateral
The corresponding vertical lifting bar in two sides, second screw hole are located on lifting bar.
Further, the brace connecting with chassis is equipped with below the second screw hole on the outside of the lifting bar.
Further, the brace includes the first brace for being lifted bar lateral outer side and connecting with chassis, and lifting bar
The second brace that longitudinally outboard is connect with chassis.
Further, the chassis includes that horizontal cross bar and Duo Gen are horizontally arranged at interval and indulge in the level on horizontal cross bar
Bar.
The utility model has the following beneficial effects:
1. the mountable multiple empty coupling radar antennas of track, can be completed at the same time more surveys line detection an of section, without artificial
It is hand-held, improve the stability of detection.
2. the mounting height of fixator can be adjusted by the regulating device between fixator and lifting pedestal, it is suitable with this
Answer a variety of tunnel forms.
3. there is the present apparatus survey line to control spy that is free, easy to operate, acquiring suitable for more size tunnels, more survey line data
Point.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model (along tunnel cross-section direction)
Fig. 2 is fixer structure schematic diagram
Fig. 3 is lifting schematic diagram of base structure
Fig. 4 is Fig. 3 side view
Fig. 5 is chassis floor map
Fig. 6 is structural schematic diagram after the adjustment of the utility model fixator height
Wherein: 1- is lifted pedestal 2- fixator 3- track 4- mounting portion 5- the first screw hole 6- the second screw hole 7- and reinforces
Bar 8- chassis 9- is lifted bar 10- brace 11- bolt 31- fixation hole 41- vertical bar 42- cross bar the first reinforcing rod of 71- 72-
Horizontal the first brace of vertical pole 101- the second brace of 102- of second reinforcing rod 81- horizontal cross bar 82-.
Specific embodiment
The utility model is described in further detail for specific embodiment below.
As shown in Figs. 1-5, a kind of data acquisition device suitable for tunnel sky coupling detections of radar provided by the utility model,
Including the lifting pedestal 1 and fixator 2 being connected, fixator 2 include inverted U track 3 corresponding with tunnel cross-section shape and
Mounting portion 4 inside track 3, interval opens up the fixation hole 31 for installing empty coupling radar, mounting portion 4 and lift on track 3
The regulating device for fixator 2 to be adjusted relative to the mounting height of lifting pedestal 1 is equipped between liter pedestal 1.
Regulating device includes vertical the first screw hole 5 for being arranged at equal intervals on mounting portion 4, and lifting 1 upper end of pedestal is vertical
Second screw hole 6 being arranged at equal intervals, corresponding with the first screw hole 5, bolt 11 passes through the first screw hole 5, the second screw hole 6 will be lifted bottom
Seat 1 is fixedly connected with fixator 2.The first screw hole 5, the second screw hole 6 are lateral setting in the present embodiment, i.e. in Fig. 1 left and right to,
It is vertically upward and downward in Fig. 1.
Two parallel 41 bottoms of vertical bar are connected the opening up U-shaped structure to be formed, the first spiral shell for a cross bar 42 by mounting portion 4
Hole 5 is located on vertical bar 41.More reinforcing rods 7 are equipped in track 3, mounting portion 4 is connected on reinforcing rod 7.Reinforcing rod 7 includes by rail
First reinforcing rod 71 of 3 two sides of road connection and the second reinforcing rod 72 for connecting the first reinforcing rod 71 with 3 both ends of track.Installation
Two vertical bars, 41 upper end in portion 4 is connected on the first reinforcing rod 71.
The first reinforcing rod 71 is two in the present embodiment, is transversely and horizontally arranged in the arch of track 3；Second reinforcing rod 72
It is two, is symmetrically obliquely installed in two sides in track 3, the end of track 3 is connect with two first reinforcing rods 71, mounting portion 4
Two vertical bars 41 are connected on one of top in two first reinforcing rods 71, and tie point is to add on first reinforcing rod 71 with two second
72 intersection of Qiang Gan.
It is lifted on pedestal 1 including horizontally disposed chassis 8 and is set to corresponding with 4 both lateral sides of mounting portion on chassis 8
Vertical lifting bar 9, the second screw hole 6 be located at lifting bar 9 on.It is lifted 9 outside of bar and is equipped with below the second screw hole 6 and connected with chassis 8
The brace 10 connect.Brace 10 includes the first brace 101 that lifting 9 lateral outer side of bar is connect with chassis 8, and 9 longitudinal direction of lifting bar
The second brace 102 that two sides are connect with chassis 8.
Chassis 8 includes the horizontal cross bar 81 and horizontal vertical pole 82 being connected in the present embodiment, and two horizontal vertical poles 82 are laterally
For arranged for interval on horizontal cross bar 81, lifting bar 9 is located at the intersection on horizontal cross bar 81 with horizontal vertical pole 82, and lifting bar 9 is horizontal
First brace 101 is set between horizontal cross bar 81 outward, the is respectively provided between the longitudinal two sides of lifting bar 9 and 82 both ends of horizontal vertical pole
Two braces 102.
The working principle of the utility model are as follows:
First multiple empty coupling radar antennas are installed on the track 4 of fixator 2 by fixation hole 31, lifting pedestal 1 and solid
Determine device 2 to cooperate by the second screw hole 6 on the first screw hole 5 and two lifting bars 9 on two vertical bars 41, multiple bolts 11 are horizontally through
Fixator 2 is installed on lifting pedestal 1 by the first screw hole 5, the second screw hole 6.
As shown in fig. 6, only bolt 11 need to be backed out, fixator 2 is raised to institute when 2 height of fixator needs to adjust
So that the first screw hole 5, the second screw hole 6 is cooperated again, then bolt 11 is horizontally through the first screw hole 5, the second screw hole 6 will be consolidated
Determine device 2 to be installed on lifting pedestal 1, completes height and adjust.
Claims (10)
1. a kind of data acquisition device suitable for tunnel sky coupling detections of radar, which is characterized in that including the lifting bottom being connected
Seat (1) and fixator (2), the fixator (2) include inverted U track (3) corresponding with tunnel cross-section shape and positioned at rail
The internal mounting portion (4) in road (3), interval opens up the fixation hole (31) for installing empty coupling radar, the peace on the track (3)
It is equipped between dress portion (4) and lifting pedestal (1) and is adjusted for the mounting height by fixator (2) relative to lifting pedestal (1)
Regulating device.
2. being suitable for the data acquisition device of tunnel sky coupling detections of radar as described in claim 1, which is characterized in that the tune
Regulating device includes vertical the first screw hole (5) for being arranged at equal intervals on mounting portion (4), and lifting pedestal (1) upper end vertically etc. between
Every the second screw hole (6) setting, corresponding with the first screw hole (5), bolt (11) will across the first screw hole (5), the second screw hole (6)
Lifting pedestal (1) is fixedly connected with fixator (2).
3. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 2, which is characterized in that the peace
Two parallel vertical bar (41) bottoms are connected the opening up U-shaped structure to be formed, first spiral shell for a cross bar (42) by dress portion (4)
Hole (5) is located on vertical bar (41).
4. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 3, which is characterized in that the rail
More reinforcing rods (7) are equipped in road (3), the mounting portion (4) is connected on reinforcing rod (7).
5. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 4, which is characterized in that described to add
Strong bar (7) includes by the first reinforcing rod (71) of track (3) two sides connection and by the first reinforcing rod (71) and track (3) both ends
The second reinforcing rod (72) of connection.
6. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 5, which is characterized in that the peace
Two vertical bars (41) upper end in dress portion (4) is connected on the first reinforcing rod (71).
7. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 2, which is characterized in that the lift
Rise includes horizontally disposed chassis (8) and being set to corresponding with mounting portion (4) both lateral sides on chassis (8) on pedestal (1)
Vertical lifting bar (9), second screw hole (6) are located in lifting bar (9).
8. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 7, which is characterized in that the lift
The brace (10) connecting with chassis (8) is equipped on the outside of rising stem (9) below the second screw hole (6).
9. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 8, which is characterized in that described oblique
Bar (10) includes the first brace (101) that lifting bar (9) lateral outer side is connect with chassis (8), and the longitudinal two sides of lifting bar (9)
The second brace (102) being connect with chassis (8).
10. being suitable for the data acquisition device of tunnel sky coupling detections of radar as claimed in claim 7, which is characterized in that described
Chassis (8) includes that horizontal cross bar (81) He Duogen is horizontally arranged at interval in the horizontal vertical pole (82) on horizontal cross bar (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821549712.9U CN209086428U (en) | 2018-09-21 | 2018-09-21 | A kind of data acquisition device suitable for tunnel sky coupling detections of radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821549712.9U CN209086428U (en) | 2018-09-21 | 2018-09-21 | A kind of data acquisition device suitable for tunnel sky coupling detections of radar |
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| Publication Number | Publication Date |
|---|---|
| CN209086428U true CN209086428U (en) | 2019-07-09 |
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ID=67117138
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821549712.9U Active CN209086428U (en) | 2018-09-21 | 2018-09-21 | A kind of data acquisition device suitable for tunnel sky coupling detections of radar |
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| CN (1) | CN209086428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708018A (en) * | 2020-05-21 | 2020-09-25 | 上海二十冶建设有限公司 | Tunnel face geological radar detection auxiliary device and using method thereof |
-
2018
- 2018-09-21 CN CN201821549712.9U patent/CN209086428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708018A (en) * | 2020-05-21 | 2020-09-25 | 上海二十冶建设有限公司 | Tunnel face geological radar detection auxiliary device and using method thereof |
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