CN212480649U - Radar erection adjustable support for bridge detection - Google Patents

Abstract

The utility model discloses a radar erects and uses regulation formula support for bridge detection, including the fixed subassembly of radar, first rotating assembly and second rotating assembly, the fixed subassembly of radar is used for the fixed mounting radar, and first rotating assembly is used for controlling the fixed subassembly of radar and the rotational degree of freedom of radar around the horizontal axis, and the second rotating assembly is used for controlling the fixed subassembly of radar and the rotational degree of freedom of radar around vertical axle. Through fixing the radar in the fixed subassembly of radar, through fixing the second rotating assembly on the base plate, install the spirit level on the base plate, the pushing hands, truckle and supporting legs, utilize first rotating assembly and second rotating assembly to control radar and the fixed subassembly of radar respectively around the horizontal axis and around the rotatory degree of freedom of vertical axle, make orientation and the angle that can be to the radar adjust accurately, thereby make the adjustment of radar more accurate and convenient, and the removal of radar is more convenient, the spirit level makes the leveling of base plate more convenient with the use of supporting legs.

Description

Radar erection adjustable support for bridge detection

Technical Field

The utility model relates to a bridge construction field, in particular to radar erects with adjusting formula support for bridge detection.

Background

The bridge detection is generally carried out by adopting a radar, the adopted radar is generally an engineering radar, and the nondestructive detection can be carried out on the concrete structure; carrying out flaw detection on the building structure; detecting bridges and tunnels; the thickness of the substrate and internal defects are detected. Need adjust and fix the orientation of radar in the use of bridge detection radar, but current bridge detection radar's bearing structure can't accurately adjust its angle and orientation, is unfavorable for going on of detection.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a radar erects with adjusting formula support for bridge detection in order to overcome among the prior art's a bearing structure that is used for bridge detection usefulness in the use can't adjust its angle and orientation with aiming at.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a radar erection is with regulation formula support for bridge detection which characterized in that, it is including: fixed subassembly of radar, first rotating assembly and second rotating assembly, the fixed subassembly of radar is used for the fixed mounting radar, first rotating assembly is used for control the fixed subassembly of radar with the radar is around the rotational degree of freedom of horizontal axis, the second rotating assembly is used for control the fixed subassembly of radar with the radar is around the rotational degree of freedom of vertical axis.

In this scheme, be used for fixed radar through setting up the fixed subassembly of radar, set up the degree of freedom that first rotating assembly control radar and the fixed subassembly of radar were rotatory around the horizontal axis, set up the degree of freedom that second rotating assembly control radar and the fixed subassembly of radar were rotatory around vertical axis. Therefore, the angle and the orientation of the radar can be accurately adjusted.

Preferably, the subassembly is fixed to radar includes fixed frame and fixed handle, fixed handle with fixed frame threaded connection, fixed handle set up to will behind the inboard screw in of fixed frame the radar pressure is established in fixed frame.

In this scheme, the fixed subassembly of radar sets up fixed frame and fixed handle, puts into fixed frame back with the radar, goes into fixed handle to fixed frame internal rotation and makes fixed handle support to lean on in the radar. Thereby realizing stable and convenient installation of the radar.

Preferably, the first rotating assembly comprises a rotating shaft, a fixing frame and a first locking member, the rotating shaft horizontally penetrates through the fixing frame, the rotating shaft is fixedly connected with the radar fixing assembly, the first locking member is in threaded connection with the fixing frame, and the first locking member is arranged to abut against or separate from the rotating shaft by adjusting the depth of the first locking member screwed into the fixing frame.

In this scheme, the mount is worn to locate by the pivot level, and the pivot can be around the horizontal axis gyration, the one end and the fixed subassembly fixed connection of radar of pivot to realize that the fixed subassembly of radar can drive the radar and revolve around the horizontal axis. The first locking piece is connected with the fixing frame through threads, the first locking piece is abutted against or separated from the rotating shaft by changing the screwing depth of the first locking piece into the fixing frame, and when the first locking piece is abutted against the rotating shaft, the rotating shaft cannot rotate around the horizontal shaft, so that the radar and the radar fixing component cannot rotate around the horizontal shaft; when the first locking piece is separated from the rotating shaft, the rotating shaft can rotate around the horizontal shaft, so that the radar and radar fixing component can rotate around the horizontal shaft.

Preferably, the first locking member is a screw or a bolt.

In this scheme, first retaining member adopts the screw rod or the bolt of standard part, and the standard part has the advantage of purchase convenience and low cost, is favorable to reducing the cost of device.

Preferably, first rotating assembly still includes first pointer and first calibrated scale, first calibrated scale install in the mount, first pointer has connecting axle and instruction end, the connecting axle with pivot rigid connection, the instruction end is followed the connecting axle rotates and points to first calibrated scale.

In the scheme, the connecting shaft of the first pointer rotates along with the rotating shaft, and the indicating end of the first pointer points to the first dial. So that the current angle of rotation of the radar about the horizontal axis can be read from the first pointer and accurately adjusted according to the angle indicated by the first pointer.

Preferably, the second rotating assembly comprises a fixed plate, a rotating disc and a second locking member, the first rotating assembly is fixed on the rotating disc, and the second locking member is in threaded connection with the rotating disc; when the second locking piece is screwed downwards and is abutted against the fixing plate, the rotary table is locked on the fixing plate; when the second locking part is screwed upwards and the second locking part is separated from the fixing plate, the turntable is unlocked with the fixing plate, and at the moment, the turntable is rotatably connected with the fixing plate.

In this scheme, first rotating assembly installs in the carousel, and the carousel can be around vertical axle gyration to the realization drives radar and the fixed subassembly of radar and revolves around vertical axle. The second locking piece is connected with the rotary table through threads, the second locking piece is abutted against or separated from the fixed plate by changing the screwing depth of the second locking piece into the rotary table, and when the second locking piece is abutted against the fixed plate, the rotary table cannot rotate around a vertical shaft, so that the radar and the radar fixing assembly cannot rotate around the vertical shaft; when the first locking member is disengaged from the fixed plate, the turntable can be swiveled about the vertical axis, so that the radar-securing assembly can be swiveled about the vertical axis.

Preferably, the second locking member is a screw or a bolt.

In this scheme, the screw rod or the bolt of standard part are adopted to the second retaining member, and the standard part has the advantage of convenient and low cost of purchase, is favorable to reducing the cost of device.

Preferably, the second rotating assembly further comprises a second pointer and a second dial, the second dial is an annular dial, the second dial is fixed on the fixing plate and coaxially arranged with the rotary plate, the second pointer is installed on the rotary plate, and the second pointer points to the second dial.

In the scheme, the second pointer rotates along with the rotary table and points to the second dial. Therefore, the current rotation angle of the radar around the vertical axis can be read out from the second pointer, and the rotation angle of the radar around the vertical axis can be accurately adjusted according to the angle indicated by the second pointer.

Preferably, the adjustable support for erecting the radar for bridge detection further comprises a walking assembly, the walking assembly comprises a base plate and four casters, the four casters are mounted at the bottom of the base plate, and the second rotating assembly is rigidly connected to the base plate.

In this scheme, have the walking subassembly of base plate and truckle through the setting, install second rotating assembly on the base plate, and install the truckle on the base plate for the radar that the bridge detected erects with regulation formula support removal more convenient.

Preferably, the radar erection adjustable bracket for bridge detection further comprises a level gauge, and the level gauge is mounted on the base plate;

and/or the radar erection adjustable bracket for bridge detection further comprises a pushing handle, and the pushing handle is connected to the base plate;

and/or, radar for bridge detection erects and still includes four supporting legss with regulation formula support, the supporting legs includes supporting screw, globular portion and supporting part, the supporting screw is along the perpendicular to the base plate direction is worn to locate the base plate, the supporting screw with base plate threaded connection, globular portion connect in supporting screw's bottom, the supporting part have with globular portion appearance matched with cavity portion, the supporting part passes through cavity portion with globular portion swing joint, the supporting part still has the backup pad, the backup pad connect in cavity portion.

In this scheme, a level gauge is mounted on a substrate, and the levelness of the substrate is measured using the level gauge. The supporting legs are installed on the base plate and are in threaded connection with the base plate, and the height of the joint of the supporting legs and the base plate in the vertical direction is adjusted through the supporting legs, so that the levelness of the base plate is adjusted by matching with the measuring result of the level gauge. The bottom at the supporting legs is provided with the backup pad, and the backup pad is compared in supporting screw, and the area of contact of backup pad and ground is bigger to improve the stability that the supporting legs supported. The supporting plate and the supporting screw rod are connected through the spherical pair, so that the included angle between the supporting plane of the supporting plate and the axis of the supporting screw rod can be adjusted according to the terrain of the use land, and the supporting legs can support the substrate and the radar more stably. The push handle is arranged to be connected to the base plate, so that the push handle can be used for pushing the adjusting type support for the radar erection for bridge detection to move more conveniently.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses a radar for bridge detection erects and uses regulation formula support, through fixing the radar in the fixed subassembly of radar, through fixing second rotating assembly on the base plate, install the spirit level on the base plate, the pushing hands, truckle and supporting legs, utilize first rotating assembly and second rotating assembly to control respectively the fixed subassembly of radar and radar around the horizontal axis and around the rotational degree of freedom of vertical axle, make orientation and the angle that can be to the radar adjust accurately, thereby make the adjustment of radar more accurate and convenient, the setting up of pushing hands makes can conveniently remove the radar, the levelling of base plate is more convenient with the use of supporting legs is made to the spirit level.

Drawings

Fig. 1 is the utility model discloses a radar for bridge detection erects with the structure schematic diagram of regulation formula support.

Fig. 2 is a partial enlarged view of a portion in the adjustable bracket for radar erection for bridge detection in the embodiment of the present invention.

Fig. 3 is a partial cross-sectional view of the utility model discloses a radar erection for bridge detection is with supporting legs and base plate of regulation formula support.

Fig. 4 is the utility model discloses a front section view of a radar erection adjusting bracket for bridge detection.

Description of reference numerals:

radar mounting assembly 1

Fixing frame 101

Fixed handle 102

Pressure plate 103

First rotating assembly 2

Rotating shaft 201

Fixed mount 202

First locking member 203

First pointer 204

First dial 205

Second rotating assembly 3

Turntable 301

Fixed plate 302

Second locking member 303

Second pointer 304

Second scale 305

Running assembly 4

Substrate 401

Caster 402

Push handle 403

Support 404

Level 5

Supporting foot 6

Supporting screw 601

Spherical portion 602

Supporting part 603

Supporting plate 604

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1 and 4, this embodiment discloses a radar erection is with regulation formula support for bridge detection, and it is including the fixed subassembly 1 of radar, first rotating assembly 2 and second rotating assembly 3, and the fixed subassembly 1 of radar is used for the fixed radar of fixed mounting, and first rotating assembly 2 is used for controlling the fixed subassembly 1 of radar and the degree of freedom that rotates of radar around the horizontal axis, and second rotating assembly 3 is used for controlling the fixed subassembly 1 of radar and the degree of freedom that rotates around the vertical axis of radar.

Radar fixed mounting is in radar fixed subassembly 1, and radar fixed subassembly 1 is connected in first rotating component 2. The first rotating assembly 2 is configured to rotate the radar fixing assembly 1 around a horizontal axis and can stop the radar fixing assembly 1 and the radar at an angle required to be used. First rotating component 2 is installed in second rotating component 3, thereby second rotating component 3 is through driving first rotating component 2 and around vertical rotation axis rotation and drive the fixed subassembly 1 of radar around vertical rotation axis and can make fixed subassembly 1 of radar and radar stop in the angle that needs used.

The radar fixing unit 1 includes a fixing frame 101 and a fixing handle 102, the fixing handle 102 is screwed to the fixing frame 101, and the fixing handle 102 is provided to press the radar into the fixing frame 101 after being screwed into the fixing frame 101.

The fixed frame 101 is a square frame, and the height inside the fixed frame 101 is higher than that of the radar so that the radar can be put inside the fixed frame 101. The upper portion of fixed frame 101 is seted up threaded hole, has on the fixed handle 102 with fixed frame 101 on the screw hole assorted screw thread, fixed handle 102 through the screw thread screw in or screw out fixed frame 101, after fixed frame 101 was put into to the radar, through fixed handle 102 of screwing in to the radar direction, until fixed handle 102 supports and leans on in the radar to be fixed in radar fixed subassembly 1 with the radar. When the radar needs to be loosened, the fixed handle 102 is screwed out in a direction away from the radar, so that the fixed handle 102 is separated from the radar, and the radar is loosened. The radar is arranged in the fixed frame 101, the outer wall of the fixed frame 101 is connected with a fixed handle 102 through threads, and one end of the fixed handle 102 penetrates through the fixed frame 101 and is rotatably connected with a pressing plate 103.

As shown in fig. 2, the first rotating assembly 2 includes a rotating shaft 201, a fixing frame 202, and a first locking member 203, the rotating shaft 201 horizontally penetrates through the fixing frame 202, the rotating shaft 201 is fixedly connected with the radar fixing assembly 1, the first locking member 203 is in threaded connection with the fixing frame 202, and the first locking member 203 is configured to abut against or separate from the rotating shaft 201 by adjusting the depth of the first locking member 203 screwed into the fixing frame 202.

Two rotating shafts 201 are respectively arranged on two sides of the fixing frame 202 and horizontally penetrate through the fixing frame 202, the two rotating shafts 201 are coaxially arranged, and the two rotating shafts 201 can rotate on the fixing frame 202 around the axis of the rotating shafts 201. The left and right sides of fixed frame 101 is fixed connection pivot 201 respectively, and radar fixed component 1 can thus revolve around pivot 201 in the horizontal plane to radar fixed component 1 can drive the radar and revolve around the horizontal axis. First retaining member 203 is connected with mount 202 through the screw thread, and mount 202 is worn to locate along the axial direction of perpendicular to pivot 201 by first retaining member 203, and when first retaining member 203 to pivot 201 direction screw in mount 202 until leaning on in pivot 201, pivot 201 can't be around the horizontal axis gyration to the fixed subassembly 1 of radar is around the gyration of unable horizontal axis with the radar.

The first locking member 203 is a screw or bolt.

The first rotating assembly 2 further comprises a first pointer 204 and a first dial 205, the first dial 205 is mounted on the fixed frame 202, the first pointer 204 has a connecting shaft rigidly connected to the rotating shaft 201 and an indicating end which rotates along with the connecting shaft and points to the first dial 205. The inboard of mount 202 is equipped with fixed frame 101, the bilateral symmetry fixedly connected with pivot 201 of fixed frame 101, and mount 202 and the first pointer 204 of fixedly connected with are passed to the one end of pivot 201, and the first calibrated scale 205 of the upper portion outer wall symmetry fixedly connected with of mount 202, and the top symmetry threaded connection of mount 202 has first locking piece 203, and the one end of first locking piece 203 is passed the top outer wall of mount 202 and is touched with the outer wall of pivot 201.

The connecting shaft of the first pointer 204 is rigidly connected to the rotating shaft 201, the connecting shaft passes through the fixing seat and is fixedly connected with the indicating end, the outer wall of the upper portion of the fixing seat is symmetrically and fixedly connected with the first dial 205, and the indicating end is rigidly connected to the rotating shaft 201 and points to the first dial 205. The first pointer 204 corresponds to a first dial 205. The first dial 205 is concentric with the spindle 201.

The second rotating assembly 3 comprises a fixing plate 302, a rotating disc 301 and a second locking member 303, the first rotating assembly 2 is fixed on the rotating disc 301, and the second locking member 303 is in threaded connection with the rotating disc 301; when the second locking member 303 is screwed down and the second locking member 303 is brought into abutment with the fixed plate 302, the turntable 301 is locked to the fixed plate 302; when the second locking member 303 is screwed upward and the second locking member 303 is separated from the fixed plate 302, the rotatable plate 301 is unlocked from the fixed plate 302, and at this time, the rotatable plate 301 is rotatably connected to the fixed plate 302.

The first rotating assembly 2 is fixedly mounted to the turntable 301. The turntable 301 is disposed on the fixing plate 302. The turntable 301 is provided with a second locking member 303, the second locking member 303 is connected with the turntable 301 through threads, and the second locking member 303 can be screwed into or out of the turntable 301 along a direction perpendicular to the turntable 301. When the second locker 303 is unscrewed upward out of the turntable 301 and is separated from the fixed plate 302, the turntable 301 can rotate on the fixed plate 302 about its central axis; when the second locking member 303 is screwed down onto the turntable 301 and against the fixed plate 302, the turntable 301 is locked and the turntable 301 cannot rotate relative to the fixed plate 302. The middle of the top surface of the fixing plate 302 is rotatably connected with a turntable 301. The turntable 301 is sleeved with a second dial 305. The top surface of the turntable 301 is fixedly provided with a fixed seat. A second locking member 303 is arranged on one side of the outer portion of the fixing seat, the second locking member 303 is in threaded connection with the rotary plate 301, and one end of the second locking member 303 penetrates through the rotary plate 301 and is in contact with the top surface of the fixing plate 302.

The second locking member 303 is a screw or a bolt.

The second rotating assembly 3 further comprises a second pointer 304 and a second dial 305, the second dial 305 being an annular dial, the second dial 305 being fixed to the fixed plate 302 and being arranged coaxially with the turntable 301, the second pointer 304 being mounted to the turntable 301, the second pointer 304 pointing towards the second dial 305.

The second scale disc 305 is fixedly mounted on the top surface of the fixing plate 302, the second scale disc 305 surrounds the turntable 301, and the second scale disc 305 is coaxially arranged with the turntable 301. A second pointer 304 is fixed to the edge of the dial 301, the second pointer 304 having a pointed tip and the pointed tip pointing towards the second dial 305. When the dial 301 is rotated relative to the fixed plate 302, the angle at which the dial 301 is currently located can be read by the second pointer 304 pointing to the scale on the second dial 305. A second pointer 304 is fixedly connected to the outer wall of the rotary disc 301. The second pointer 304 corresponds to the second dial 305.

The adjustable support for erecting the radar for bridge detection further comprises a walking assembly 4, wherein the walking assembly 4 comprises a base plate 401 and four casters 402, the four casters 402 are mounted at the bottom of the base plate 401, and the second rotating assembly 3 is rigidly connected to the base plate 401.

The base plate 401 has a rectangular shape, casters 402 are mounted at four corners of the base plate 401, and the base plate 401 can slide on the floor surface via the casters 402. The fixed plate 302 of the second rotating assembly 3 is rigidly connected to the base plate 401 by means of a bracket 404. A bracket 404 is fixedly connected to the top surface of the substrate 401, and a fixing plate 302 is fixedly connected to the top surface of the bracket 404.

The radar erection adjustable support for bridge detection further comprises a level gauge 5, and the level gauge 5 is mounted on the base plate 401;

and/or, the radar erection adjustable bracket for bridge detection further comprises a push handle 403, and the push handle 403 is connected to the base plate 401;

and/or, the radar erection adjustable support for bridge detection further comprises four supporting feet 6, each supporting foot 6 comprises a supporting screw 601, a spherical part 602 and a supporting part 603, each supporting screw 601 penetrates through the substrate 401 along the direction perpendicular to the substrate 401, each supporting screw 601 is in threaded connection with the substrate 401, each spherical part 602 is connected to the bottom of each supporting screw 601, each supporting part 603 is provided with a cavity matched with the shape of each spherical part 602, each supporting part 603 is movably connected with each spherical part 602 through each cavity, each supporting part 603 is further provided with a supporting plate 604, and each supporting plate 604 is connected to each cavity.

A level 5 is fixedly installed in the middle of the top surface of the substrate 401, and the level 5 is used for measuring the levelness of the substrate 401. A pushing handle 403 is fixedly connected to one side of the top surface of the base plate 401, casters 402 are fixedly mounted at four corners of the bottom surface of the base plate 401, and an operator pushes the adjustable support for erecting the radar for bridge detection through the pushing handle 403 to slide on the ground through the casters 402. As shown in fig. 3, supporting legs 6 are further mounted at four corners of the substrate 401. The support screw 601 is coupled to the base plate 401 by a screw, and the relative position of the support screw 601 to the base plate 401 is changed by rotating the support screw 601 upward or downward in a direction perpendicular to the plane of the base plate 401. When the supporting legs 6 are supported on the ground, the levelness of the substrate 401 is measured by the level 5, and the relative positions of the supporting legs 6 at the four corners of the substrate 401 and the substrate 401 are adjusted according to the levelness measurement result of the substrate 401 of the level 5, so that the levelness of the substrate 401 is adjusted. The spherical portion 602 is connected to the bottom of the support screw 601, and the support portion 603 has a cavity portion matching the outer shape of the spherical portion 602, and the cavity portion surrounds the spherical portion 602 to form a spherical pair. Through the effect of the spherical pair, the included angle between the plane of the support plate 604 and the axis of the support screw 601 can be adjusted according to the terrain of the use place. Supporting legs 6 are connected to four corners of the top surface of the substrate 401 through threads, one end of each supporting leg 6 penetrates through the substrate 401 and is fixedly connected with a spherical portion 602, and a supporting plate 604 is movably sleeved on the outer side of each spherical portion 602.

When the adjustable bracket for erecting the radar for bridge detection is used, the radar is firstly put into the fixed frame 101, then the fixed handle 102 is rotated, the fixed handle 102 drives the pressing plate 103 to press the outer side of the radar, at the moment, the radar is fixed in the fixed frame 101, then the pushing hand 403 is pushed to move the adjustable bracket for erecting the radar for bridge detection to a position to be used through the caster 402, then the supporting screw 601 is rotated, the supporting screw 601 drives the supporting plate 604 to abut against the ground through the spherical part 602, at the moment, the supporting plate 604 is in full contact with the ground due to the movable sleeve of the supporting plate 604, so that the supporting of the supporting plate 604 is more stable, then the supporting screw 601 is continuously rotated, meanwhile, a user starts to observe the level gauge 5, when the air bubbles in the level gauge 5 are centered, the supporting screw 601 stops rotating at the moment, at, then the rotating disc 301 is rotated, and simultaneously the user observes the position of the second pointer 304 pointing to the second dial 305, the orientation of the radar is adjusted, when the orientation of the radar is proper, the second locking member 303 is rotated at the moment, so that the positional relationship between the rotating disc 301 and the fixing plate 302 is fixed, then the fixing frame 101 is pulled, so that the fixing frame 101 rotates on the inner side of the fixing frame 202 through the rotating shaft 201, simultaneously the user starts to observe the position of the first pointer 204 relative to the first dial 205, the angle of the radar is adjusted, when the angle of the radar is proper, the first locking member 203 is rotated at the moment, so that the positional relationship between the rotating shaft 201 and the fixing frame 202 is fixed, the adjustment work of the radar is completed, and then the user starts to detect the bridge through the radar.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (10)

1. The utility model provides a radar erection is with adjusting formula support for bridge detection which characterized in that, it is including: fixed subassembly of radar, first rotating assembly and second rotating assembly, the fixed subassembly of radar is used for the fixed mounting radar, first rotating assembly is used for control the fixed subassembly of radar with the radar is around the rotational degree of freedom of horizontal axis, the second rotating assembly is used for control the fixed subassembly of radar with the radar is around the rotational degree of freedom of vertical axis.

2. A radar adjustable bracket for bridge detection as set forth in claim 1, wherein said radar fixing assembly comprises a fixing frame and a fixing handle, said fixing handle being threadedly connected to said fixing frame, said fixing handle being configured to press said radar into said fixing frame after being screwed into said fixing frame.

3. The adjustable bracket for radar erection for bridge detection as claimed in claim 1, wherein said first rotating member comprises a rotating shaft, a fixed frame and a first locking member, said rotating shaft is horizontally inserted into said fixed frame, said rotating shaft is fixedly connected with said radar fixing member, said first locking member is screwed with said fixed frame, said first locking member is arranged to abut against or separate from said rotating shaft by adjusting the depth of screwing it into said fixed frame.

4. An adjustable radar setting bracket for bridge detection as defined in claim 3 wherein said first locking member is a threaded rod or bolt.

5. The adjustable bracket for radar erection for bridge detection as claimed in claim 3, wherein said first rotating assembly further comprises a first pointer and a first dial, said first dial is mounted on said fixed frame, said first pointer has a connecting shaft and an indicating end, said connecting shaft is rigidly connected to said rotating shaft, said indicating end follows said connecting shaft and points to said first dial.

6. The adjustable bracket for radar erection for bridge detection as claimed in claim 1, wherein said second rotating means comprises a fixed plate, a turntable and a second locking member, said first rotating means is fixed to said turntable, said second locking member is screw-coupled to said turntable; when the second locking piece is screwed downwards and is abutted against the fixing plate, the rotary table is locked on the fixing plate; when the second locking part is screwed upwards and the second locking part is separated from the fixing plate, the turntable is unlocked with the fixing plate, and at the moment, the turntable is rotatably connected with the fixing plate.

7. An adjustable bracket for radar erection for bridge detection as claimed in claim 6 wherein said second locking member is a screw or bolt.

8. The adjustable bracket for radar erection for bridge detection as recited in claim 6, wherein said second rotating member further comprises a second dial and a second dial, said second dial is an annular dial, said second dial is fixed to said fixed plate and is coaxially disposed with said turntable, said second dial is mounted to said turntable, and said second dial is directed toward said second dial.

9. The adjustable radar erection support for bridge detection as claimed in claim 1, wherein said adjustable radar erection support for bridge detection further comprises a walking assembly, said walking assembly comprises a base plate and four casters, said four casters are mounted on the bottom of said base plate, and said second rotating assembly is rigidly connected to said base plate.

10. The adjustable radar erection support for bridge detection as claimed in claim 9, wherein said adjustable radar erection support for bridge detection further comprises a level gauge mounted to said base plate;

and/or the radar erection adjustable bracket for bridge detection further comprises a pushing handle, and the pushing handle is connected to the base plate;

and/or, radar for bridge detection erects and still includes four supporting legss with regulation formula support, the supporting legs includes supporting screw, globular portion and supporting part, the supporting screw is along the perpendicular to the base plate direction is worn to locate the base plate, the supporting screw with base plate threaded connection, globular portion connect in supporting screw's bottom, the supporting part have with globular portion appearance matched with cavity portion, the supporting part passes through cavity portion with globular portion swing joint, the supporting part still has the backup pad, the backup pad connect in cavity portion.

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