CN103438336A - Mobile test frame and application method thereof - Google Patents

Mobile test frame and application method thereof Download PDF

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Publication number
CN103438336A
CN103438336A CN2013103684662A CN201310368466A CN103438336A CN 103438336 A CN103438336 A CN 103438336A CN 2013103684662 A CN2013103684662 A CN 2013103684662A CN 201310368466 A CN201310368466 A CN 201310368466A CN 103438336 A CN103438336 A CN 103438336A
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China
Prior art keywords
described
lifting bar
mobile platform
test frame
mobile
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CN2013103684662A
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Chinese (zh)
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CN103438336B (en
Inventor
林欢庆
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成都四威高科技产业园有限公司
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Priority to CN201310368466.2A priority Critical patent/CN103438336B/en
Publication of CN103438336A publication Critical patent/CN103438336A/en
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Publication of CN103438336B publication Critical patent/CN103438336B/en

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Abstract

The invention discloses a mobile test frame which comprises a mobile platform (1), an automatic lifting rod (2) and a lifting rod mounting plate (3). The lifting rod mounting plate (3) is arranged above the mobile platform and connected with the mobile platform (1) in a rotating mode so as to enable the lifting rod mounting plate to turn between the horizontal direction and the vertical direction, and the automatic lifting rod (2) is fixedly connected to the lifting rod mounting plate (3). In the mobile test frame, the lifting rod is combined with the mobile platform, the lifting rod can fall, so that the problem that operation is inconveniently performed at the top end of the lifting rod due to the fact that the lifting rod is still too high after retracting is avoided, meanwhile, after the lifting rod falls, the overall height is reduced greatly, movement stability is improved, and indoor storage can be achieved. The whole mobile test frame is easy to achieve, low in cost, simple to operate and flexible to move, enables all operations to be achieved by a single person, and saves manpower.

Description

A kind of mobile test frame and using method thereof

Technical field

The invention belongs to the detection facility field, be specifically related to a kind of mobile test frame.

Background technique

Scientific research institutions, school, enterprise etc. are when research, the emission of test microwave, reception series products, often need framves such as transmitter, receivers (as antenna) high to certain height, and, according to the test request difference, often need to be tested in different positions, place.At present several modes of more employing mainly contain: 1. simple rack, adopt woodenly, non-telescoping more, and volume is larger, highly limited.During use, need first integral body to fall, hold up after the cantilever tip erection unit again, adopt this mode when changing test position, need a dead lift, inconvenient operation, often need 2 to 3 people's concurrent operations, and must be the test instrument power supply by external power supply.2. the automatic lifting bar, adopt electronic or Pneumatic actuator, makes lifting bar flexible.The automatic lifting bar is arranged on the carrier such as automobile more, and for it provides power and is moved, this mode hardware and maintenance cost are very high, need the professional workforce to operate vehicle and lifting bar, and needs larger place and space to park cars.

summary of the invention

The present invention is directed to the problems referred to above, a kind of mobile test frame flexibly simple to operate, mobile is provided.

The present invention is achieved through the following technical solutions:

A kind of mobile test frame, comprise mobile platform 1, automatic lifting bar 2 and lifting bar mounting plate 3, described lifting bar mounting plate 3 is arranged at the mobile platform top, with mobile platform 1, be rotationally connected, make described lifting bar mounting plate to overturn in the horizontal direction and between vertical direction, the described mode be rotationally connected can be the mode that is rotationally connected of chain connection, gemel connection, pin connection or other routines.Described automatic lifting bar 2 is fixedly connected on described lifting bar mounting plate 3, and the described mode be fixedly connected with can connect for welding, riveted joint, engaging, screw, bolt-nut connects or the mode that is fixedly connected with of other routines.The mode that described mobile platform can adopt roller to roll realizes mobile, also can adopt the mode of crawler belt to realize moving, and described mobile platform 1 bottom surface can also be arranged to such an extent that smoother realizes mobile by the mode of sliding.That described automatic lifting bar can adopt is electronic, pneumatic, hydraulic pressure or other conventional modes realize lifting.

In order to make device more stable, can also between described mobile platform 1 and described lifting bar mounting plate 3, also be provided with locking device 13.Described locking device can adopt that pin-and-hole-latch locks, bolt-locking, (on mobile platform, arranging can be around the blade of System of Rotating about Fixed Axis for the blade chucking, blade can block the lifting bar mounting plate while screwing in, release during back-out) or other conventional locking modes, its effect is after the lifting bar mounting plate is turned to horizontal position (lifting bar is in vertical state), the lifting bar mounting plate is fixed, more effectively prevent that it from overturning to vertical position again, thereby guarantee that lifting bar is stabilized in vertical state, avoids its swing.

More convenient for mobile platform is moved, can two directional wheels 5 and two universal wheelss 6 be installed in described mobile platform 1 bottom.Thereby while making platform movement, turn to more smooth and easy.Can also make described universal wheels 6 with locking device, by locking device, the testing jig that moves to the predetermined area be positioned, avoid it to continue mobile.

In order to make testing jig more steady, can also make described mobile platform 1 side there are three extensible support arms 7, support arm 7 is rotationally connected with three sides of mobile platform 1 respectively, described support arm 7 can rotate along pivotal axis, a supporting foot 8 is respectively arranged on each support arm 7, and described supporting foot 8 can carry out lifting on support arm.Described support arm can be fixed on the side of described mobile platform under contraction state, as a kind of optional means of fixation: described mobile platform side is provided with three lugs 9, the position of described lug 9 is corresponding with the end of support arm under contraction state, on described lug 9 and support arm 7, corresponding position all arranges porosely, by latch, the support arm under contraction state can be fixed on to the platform side.After the length of described support arm meets its contraction, the position of supporting foot all is positioned at the wheel side, to guarantee testing jig integral body, can move smoothly.By launching support arm and putting down supporting foot, increase the stability of whole testing jig, avoid it to translate into.By controlling the height of supporting foot lifting, can make testing jig keep stable on irregular ground simultaneously.

For convenient mobile, can also on described mobile platform 1, manumotive armrest 10 be set.

Also be provided with storage battery install bin 11 and test instrument equipment install bin 12 on described mobile platform 1.Storage battery and test instrument equipment can be arranged on mobile platform by dismountable mode, convenient mobile, also play the effect that increases counterweight simultaneously, to improve the stability after lifting bar rises.

Described automatic lifting bar 2 tops can also arrange object table 14, are provided with the installation site for fixed signal receiver and/or transmitter on described object table 14.Make fixing more stable on automatic lifting bar 2 tops of signal receiver and/or transmitter, be convenient to quick-detachment or installation.

In order to adjust more easily the direction of receiving and/or transmitting, can also regulator plate 15 be set on described automatic lifting bar (2) top, described regulator plate comprises main back shaft 16, apparatus installation plate 18, positioning splint 17 and angular positioning plate 19, described main back shaft 16 bottoms are provided with installs site, for described regulator plate 15 is arranged on to described automatic lifting bar 2 tops, described positioning splint 17 is clamped on described main back shaft 16, fixing removably by screw, described apparatus installation plate 18 is rotationally connected with described positioning splint 17, make described apparatus installation plate 18 to rotate up and down around horizontal axis, be equipped with the installation site for fixed signal receiver and/or transmitter on described apparatus installation plate 18, described angular positioning plate 19 1 ends are fixedly connected with described positioning splint 17, it is fan-shaped that the other end is, described fan-shaped end has curve bath 20, be provided with screw in described curve bath 20, blocking apparatus installation plate 18 by described screw positions the angle of its rotation.According to detecting needs, can, along main back shaft 16 rotations, adjust to optimum position fixing again by stating positioning splint 17; After can also unclamping in curve bath 20 luffing angle that is provided with screw adjustment apparatus installation plate 18, then tighten the screw location.Many group apparatus installation plates 18, positioning splint 17 and angular positioning plate 19 can also be set on described main back shaft 16 increases the installation quantity of detecting instrument.

The present invention also provides a kind of portable signal detecting method, and by being detected by above-mentioned mobile test frame, concrete steps are as follows:

1) described mobile test frame is moved to the presumptive test place;

2) make described automatic lifting bar 2 in contraction state, described lifting bar mounting plate 3 overturns, described automatic lifting bar 2 is kept flat, signal receiver and/or transmitter that testing signal is required are fixed in described automatic lifting bar 2 tops, described means of fixation can be binding, paste, engaging, be threaded or detachable means of fixation that other are commonly used, signal receiver and/or transmitter can be realized by wired or wireless mode and the communicating by letter of ground test instrument equipment, ground test instrument equipment can be arranged at elsewhere, also can be placed on mobile platform and move together with testing jig,

3) the described lifting bar mounting plate 3 that again overturns, make described automatic lifting bar 2 in vertical position, controls automatic lifting bar 2 and rise to the detection needed height;

4) the open detection instrument is detected.

Can also be according to the actual demand detected in above-mentioned detecting method, when being detected, adjust signal receiver and/or transmitter towards, or adjust the position of mobile test frame.

 

Disclosed all features in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.

 

Beneficial effect of the present invention:

1, in mobile test frame of the present invention, lifting bar combines with mobile platform, lifting bar can lodge, avoided because lifting bar is highly still too high after retraction, be not easy to the problem operated on its top, simultaneously after the lodging, whole height descends greatly, and mobile stability improves, and can enter into indoor storage.Package unit is easy to realization, with low cost, simple to operate, flexibly mobile, can singlely realize all operations, saves manpower.

2, can provide power supply for lifting bar and pertinent instruments equipment by rechargeable battery in optimal way of the present invention, break away from the restriction of wire cable.

The accompanying drawing explanation

Fig. 1 is the take in/mobile status schematic diagram of the mobile test frame described in embodiment 2;

Fig. 2 is the expansion/working state schematic representation of the mobile test frame described in embodiment 2;

Fig. 3 is the structural representation of regulator plate of the present invention.

Reference character: wherein, 1 is mobile platform, and 2 is the automatic lifting bar, and 3 is the lifting bar mounting plate, 4 is support block, and 5 is directional wheel, and 6 is universal wheels, and 7 is support arm, 8 is supporting foot, and 9 is lug, and 10 is manumotive armrest, and 11 is the storage battery install bin, 12 is test instrument equipment install bin, and 13 is locking device, and 14 is object table, 15 is regulator plate, and 16 is main back shaft, and 17 is positioning splint, 18 is the apparatus installation plate, and 19 is the angular positioning plate, and 20 is curve bath.

Embodiment

Below in conjunction with embodiment, the invention will be further described, it should be understood that these embodiments, only for the purpose of illustration, never limit the scope of the invention.

embodiment 1

A kind of mobile test frame, comprise mobile platform 1, automatic lifting bar 2 and lifting bar mounting plate 3, described lifting bar mounting plate 3 is arranged at the mobile platform top, with mobile platform 1, be rotationally connected, make described lifting bar mounting plate to overturn in the horizontal direction and between vertical direction, the described mode be rotationally connected can be the mode that is rotationally connected of chain connection, gemel connection, pin connection or other routines.Described automatic lifting bar 2 is fixedly connected on described lifting bar mounting plate 3, and the described mode be fixedly connected with can connect for welding, riveted joint, engaging, screw, bolt-nut connects or the mode that is fixedly connected with of other routines.The mode that described mobile platform can adopt roller to roll realizes mobile, also can adopt the mode of crawler belt to realize moving, and described mobile platform 1 bottom surface can also be arranged to such an extent that smoother realizes mobile by the mode of sliding.That described automatic lifting bar can adopt is electronic, pneumatic, hydraulic pressure or other conventional modes realize lifting.

During use:

1) described mobile test frame is moved to the presumptive test place;

2) make described automatic lifting bar 2 in contraction state, described lifting bar mounting plate 3 overturns, described automatic lifting bar 2 is kept flat, signal receiver and/or transmitter that testing signal is required are fixed in described automatic lifting bar 2 tops, and described means of fixation can be to bind, paste, engage, be threaded or detachable means of fixation that other are commonly used;

3) the described lifting bar mounting plate 3 that again overturns, make described automatic lifting bar 2 in vertical position, controls automatic lifting bar 2 and rise to the detection needed height;

4) the open detection instrument is detected;

5) after having detected, make described automatic lifting bar 2 in contraction state, described lifting bar mounting plate 3 overturns, described automatic lifting bar 2 is kept flat, signal receiver and/or transmitter that testing signal is required are pulled down, and can take in testing jig detection of end or push to test frame and transfer to next place and detected (also can not pull down detection facility directly testing jig is moved to next place detected).

Can also between described mobile platform 1 and described lifting bar mounting plate 3, also be provided with locking device 13.Described locking device can adopt that pin-and-hole-latch locks, bolt-locking, blade chucking (arranging on mobile platform can be around the blade of System of Rotating about Fixed Axis, and blade can block the lifting bar mounting plate, release during back-out while screwing in) or other conventional locking modes.

Can also two directional wheels 5 and two universal wheelss 6 be installed in described mobile platform 1 bottom.

Can also make described universal wheels 6 with locking device, by locking device, the testing jig that moves to the predetermined area be positioned, avoid it to continue mobile.

Can also make described mobile platform 1 side there are three extensible support arms 7, support arm 7 is rotationally connected with three sides of mobile platform 1 respectively, described support arm 7 can rotate along pivotal axis, a supporting foot 8 is respectively arranged on each support arm 7, and described supporting foot 8 can carry out lifting on support arm.Described support arm can be fixed on the side of described mobile platform under contraction state, as a kind of optional means of fixation: described mobile platform side and support arm end corresponding position are provided with three lugs 9, on described lug 9 and support arm 7, corresponding position all arranges porosely, by latch, the support arm under contraction state can be fixed on to the platform side.After the length of described support arm meets its contraction, the position of supporting foot all is positioned at the wheel side, to guarantee testing jig integral body, can move smoothly.

For convenient mobile, can also on described mobile platform 1, manumotive armrest 10 be set.

Storage battery install bin 11 and test instrument equipment install bin 12 can also be set on described mobile platform 1.

Can also object table 14 be set on automatic lifting bar 2 tops, be provided with the installation site for fixed signal receiver and/or transmitter on described object table 14.

Can also regulator plate 15 be set on described automatic lifting bar (2) top, described regulator plate comprises main back shaft 16, apparatus installation plate 18, positioning splint 17 and angular positioning plate 19, described main back shaft 16 bottoms are provided with installs site, for described regulator plate 15 is arranged on to described automatic lifting bar 2 tops, described positioning splint 17 is clamped on described main back shaft 16, fixing removably by screw, described apparatus installation plate 18 is rotationally connected with described positioning splint 17, can rotate around horizontal axis, be equipped with the installation site for fixed signal receiver and/or transmitter on described apparatus installation plate 18, described angular positioning plate 19 1 ends are fixedly connected with described positioning splint 17, it is fan-shaped that the other end is, end has curve bath 20, be provided with screw in described curve bath 20, blocking apparatus installation plate 18 by described screw positions the angle of its rotation.According to detecting needs, can, along main back shaft 16 rotations, adjust to optimum position fixing again by stating positioning splint 17; After can also unclamping in curve bath 20 luffing angle that is provided with screw adjustment apparatus installation plate 18, then tighten the screw location.Many group apparatus installation plates 18, positioning splint 17 and angular positioning plate 19 can also be set on described main back shaft 16 increases the installation quantity of detecting instrument.

embodiment 2

As depicted in figs. 1 and 2, a kind of mobile test frame, comprise mobile platform 1, automatic lifting bar 2 and lifting bar mounting plate 3, described lifting bar mounting plate 3 is arranged at mobile platform 1 top, by hinge and mobile platform 1, be rotationally connected, make described lifting bar mounting plate 3 to overturn in the horizontal direction and between vertical direction, be provided with locking device 13 between described lifting bar mounting plate 3 and mobile platform 1, described locking device comprises the double-screw bolt be arranged on mobile platform 1 and is arranged on groove and the nut for locking matched with described double-screw bolt on lifting bar mounting plate 3, described nut can be screwed to reach on described double-screw bolt locking effect when described lifting bar mounting plate 3 during at horizontal position, described automatic lifting bar 2 is electric lifting rod, and its bottom is fixedly connected with by screw with described mounting plate 3, described mobile platform 1 side has three extensible support arms 7, support arm 7 is rotationally connected by hinge and mobile platform 1, described support arm 7 can rotate along pivotal axis, on each support arm 7, respectively has a supporting foot 8, described supporting foot 8 to be threaded connection and can be on support arm 7 carries out lifting.Described mobile platform 1 side and support arm 7 end corresponding positions have three lugs, and described lug and support arm 7 end corresponding positions all are provided with pin-and-hole, by latch, the support arm under contraction state can be fixed on to the platform side.After the length of support arm meets its contraction, the position of supporting foot all is positioned at the wheel side, to guarantee testing jig integral body, can move smoothly; Described mobile platform bottom is equipped with two directional wheels 5 and two universal wheelss 6, described universal wheels is with locking device, described mobile platform 1 afterbody is provided with manumotive armrest 10, as preferably, can also storage battery install bin 11 and test instrument equipment install bin 12 be set the empty place on described mobile platform 1, can adopt rechargeable battery to provide power supply for lifting bar and pertinent instruments equipment; Preferred as another, can also be at described mobile platform 1 upper support piece, for supporting in lying prostrate the automatic lifting bar 2 of state, avoid itself and mobile platform to collide with, can also object table 14 be set on described automatic lifting bar 2 tops, be provided with the installation site for fixed signal receiver and/or transmitter on described object table 14.

As optimal way, can also regulator plate 15 be set on described automatic lifting bar (2) top, described regulator plate comprises main back shaft 16, apparatus installation plate 18, positioning splint 17 and angular positioning plate 19, described main back shaft 16 bottoms are provided with installs site, for described regulator plate 15 is arranged on to described automatic lifting bar 2 tops, described positioning splint 17 is clamped on described main back shaft 16, fixing removably by screw, described apparatus installation plate 18 is rotationally connected with described positioning splint 17, can rotate around horizontal axis, be equipped with the installation site for fixed signal receiver and/or transmitter on described apparatus installation plate 18, described angular positioning plate 19 1 ends are fixedly connected with described positioning splint 17, it is fan-shaped that the other end is, end has curve bath 20, be provided with screw in described curve bath 20, blocking apparatus installation plate 18 by described screw positions the angle of its rotation.According to detecting needs, can, along main back shaft 16 rotations, adjust to optimum position fixing again by stating positioning splint 17; After can also unclamping in curve bath 20 luffing angle that is provided with screw adjustment apparatus installation plate 18, then tighten the screw location.Many group apparatus installation plates 18, positioning splint 17 and angular positioning plate 19 can also be set on described main back shaft 16 increases the installation quantity of detecting instrument.

The workflow of the described mobile test frame of the present embodiment is:

Testing jig by support arm in contraction state is pushed to test position, and universal wheels is adjusted into to lock state, fixes testing jig; Depending on concrete test condition, when as poor as Land leveling or test height is higher, can select to pull out the latch of fixed support arm, launch three support arms, the rotary support pin makes it support to ground, is that testing jig integral body is more steady; Unclamp the locking nut on the lifting bar mounting plate, lifting bar in contraction state is put into, test component is installed to lifting bar top (having object table to be mounted on object table), hold up lifting bar, the power supply that can open lifting bar after the lock screw of locking mounting plate rises lifting bar, after arriving specified altitude assignment, can start to detect; Also can fall and be put into lifting bar is therebetween adjusted the mounting point of test component; Also can pack up three support arms and be adjusted in the position to testing jig and direction in the situation that do not fall lifting bar, and then launch support arm, can stop detecting also sustainable the detection in this adjustment process; After detection, fall and lie prostrate down lifting bar, pulling down test component, regaining support arm, can take in testing jig detection of end or push to test frame and transfer to next place and detected.In test process, ground checkout equipment can be placed on testing jig, also can be fixed on ground and communicate by test component wired or line mode and lifting bar top, also can be arranged on movable fixture separately.

The foregoing is only the preferred embodiments of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit in the claims in the present invention, can carry out many changes to it, revise, and even equivalence change, but all will fall into protection scope of the present invention.

Claims (10)

1. a mobile test frame, it is characterized in that, comprise mobile platform (1), automatic lifting bar (2) and lifting bar mounting plate (3), described lifting bar mounting plate (3) is arranged at the mobile platform top, with mobile platform (1), be rotationally connected, make described lifting bar mounting plate to overturn in the horizontal direction and between vertical direction, described automatic lifting bar (2) is fixedly connected on described lifting bar mounting plate (3).
2. mobile test frame according to claim 1, is characterized in that, described mobile platform (1) bottom is equipped with two directional wheels (5), two universal wheelss (6), and described universal wheels (6) is with locking device.
3. mobile test frame according to claim 1, it is characterized in that, described mobile platform (1) side has three extensible support arms (7), support arm (7) is rotationally connected with three sides of mobile platform respectively, described support arm (7) can rotate along pivotal axis, a supporting foot (8) is respectively arranged on each support arm (7), described supporting foot (8) can carry out lifting on support arm, in described mobile platform side, the position corresponding with the support arm end is provided with three lugs (9), the upper corresponding position of described lug (9) and support arm (7) all arranges porose, support arm under contraction state can be fixed on to the platform side by latch.
4. mobile test frame according to claim 1, is characterized in that, also is provided with manumotive armrest (10) on described mobile platform (1).
5. mobile test frame according to claim 1, is characterized in that, also is provided with storage battery install bin (11) and test instrument equipment install bin (12) on described mobile platform (1).
6. mobile test frame according to claim 1, is characterized in that, between described mobile platform (1) and described lifting bar mounting plate (3), also is provided with locking device (13).
7. mobile test frame according to claim 1, is characterized in that, described automatic lifting bar (2) top is provided with object table (14), is provided with the installation site for fixed signal receiver and/or transmitter on described object table (14).
8. mobile test frame according to claim 1, it is characterized in that, described automatic lifting bar (2) top is provided with regulator plate (15), described regulator plate comprises main back shaft (16), apparatus installation plate (18), positioning splint (17) and angular positioning plate (19), described main back shaft (16) bottom is provided with installs site, for described regulator plate (15) is arranged on to described automatic lifting bar (2) top, described positioning splint (17) is clamped on described main back shaft (16), fixing removably by screw, described apparatus installation plate (18) is rotationally connected with described positioning splint (17), can rotate up and down around horizontal axis, be equipped with the installation site for fixed signal receiver and/or transmitter on described apparatus installation plate (18), described angular positioning plate (19) one ends are fixedly connected with described positioning splint (17), it is fan-shaped that the other end is, end has curve bath (20), described curve bath is provided with screw in (20), blocking apparatus installation plate (18) by described screw positions the angle of its rotation.
9. a portable signal detecting method, is characterized in that, by mobile test frame as described as any one in claim 1-8, detected, and concrete steps are as follows:
1) described mobile test frame is moved to the presumptive test place;
2) make described automatic lifting bar (2) in contraction state, the described lifting bar mounting plate (3) that overturns, keep flat described automatic lifting bar (2), and signal receiver and/or transmitter that testing signal is required are fixed in described automatic lifting bar (2) top;
3) the described lifting bar mounting plate (3) that again overturns, make described automatic lifting bar (2) in vertical position, controls automatic lifting bar (2) and rise to the detection needed height;
4) the open detection instrument is detected.
10. signal detecting method according to claim 9, is characterized in that, according to the actual demand detected, when being detected, adjust signal receiver and/or transmitter towards, or adjust the position of described mobile test frame.
CN201310368466.2A 2013-08-22 2013-08-22 A kind of mobile test frame and using method thereof CN103438336B (en)

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CN103438336B CN103438336B (en) 2016-06-15

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CN104167520A (en) * 2014-08-18 2014-11-26 国家电网公司 Intelligent storage battery case with rollers

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Publication number Priority date Publication date Assignee Title
CN201153296Y (en) * 2007-12-20 2008-11-19 四川长虹电器股份有限公司 Machine frame
CN101832451A (en) * 2010-06-01 2010-09-15 海洋王照明科技股份有限公司 Movable type traveling vehicle frame
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104167520A (en) * 2014-08-18 2014-11-26 国家电网公司 Intelligent storage battery case with rollers

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