CN202327574U - Lifting support of signal collection instrument - Google Patents
Lifting support of signal collection instrument Download PDFInfo
- Publication number
- CN202327574U CN202327574U CN2011204215517U CN201120421551U CN202327574U CN 202327574 U CN202327574 U CN 202327574U CN 2011204215517 U CN2011204215517 U CN 2011204215517U CN 201120421551 U CN201120421551 U CN 201120421551U CN 202327574 U CN202327574 U CN 202327574U
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- base
- elongated boom
- group
- lifting
- lifting bar
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Abstract
The utility model provides a lifting support of a signal collection instrument, which belongs to the technical field of machinery and solves the technical problems that the existing lifting support of the signal collection instrument is poor in concealing performance, complex in structure, unstable in operation and the like. The lifting support of the signal collection instrument comprises a base, a support platform and a plurality of groups of lifting arms supported below the support platform and connected onto the base. A transmission device for lifting and lowering the lifting arms is arranged between the base and the lifting arms, an actuating mechanism connected with the transmission device is arranged on the base, and a linkage device for lifting and lowering the lifting arms is further arranged between the lifting arms and the base. The lifting support of the signal collection instrument is good in concealing performance, convenient to use, stable in operation and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of signals collecting instrument lifting frame.
Background technique
In the prior art, the signals collecting instrument is very important device, and this signals collecting instrument generally is used for fields such as detection, control, data monitoring management.The big part of signals collecting instrument is used in military domain; Like radar, satellite earth antenna, tracker etc.; These above-mentioned instruments generally need a fixing frame that this instrument is installed and fixed, and it is steady relatively that fixing frame will guarantee that the signals collecting instrument installs and fixes.Present signals collecting instrument generally is fixed on roof or the moving vehicle; Though being fixed on the signals collecting instrument on roof can gather, receive and detect by signal to external world; But this signals collecting instrument generally is with being rigidly connected, and is disguised relatively poor, in the military combat; The signals collecting instrument is exposed to the enemy army at the moment fully, bombing that can going to wreck property.To above-mentioned this situation, the lifting support that some support the signals collecting instruments appears on the existing market, and this lifting support structure is comparatively complicated, move not steadily, in the process of up-down, can cause damage to instrument unavoidably.In addition, the present lifting support volume that adopts is bigger, at the installing space to the signals collecting instrument bigger requirement is arranged also.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind ofly to operate steadily, the signals collecting instrument lifting frame of convenient, flexible operation.
The purpose of the utility model can realize through following technical proposal: a kind of signals collecting instrument lifting frame; Comprise base, trestle table and be supported on trestle table below and be connected some groups of elongated booms on the base; It is characterized in that; Be provided with the transmission device that makes the elongated boom oscilaltion between described base and the elongated boom, on base, be provided with the power mechanism that is connected with transmission device, also be provided with between said elongated boom and the base one make the elongated boom oscilaltion linkage.
In this signals collecting instrument lifting frame; Trestle table is a horizontal mounting platform; This trestle table is used to place the signals collecting instrument; Power mechanism drives the elongated boom oscilaltion through transmission device, drives the trestle table oscilaltion of elongated boom top then, realizes fixing and highly regulating the signals collecting instrument.After elongated boom descended fully, whole lifting frame was contracted within doors, and disguise is stronger; In addition; Just can realize that through control power mechanism switch lifting frame goes up and down; Therefore operation easily; This lifting frame of while also is provided with linkage the oscilaltion stroke of elongated boom is controlled automatically, makes the automaticity of lifting frame improve greatly to a great extent, operates also more flexible.
In above-mentioned signals collecting instrument lifting frame, described base is a rectangular base, and the bilateral symmetry on the long limit of base is distributed with some groups of above-mentioned elongated booms.
In above-mentioned signals collecting instrument lifting frame; Described elongated boom comprises first group of elongated boom, second group of elongated boom and the 3rd group of elongated boom; Every group of elongated boom mainly is made up of lifting bar one and lifting bar two, and the middle part of this lifting bar one is hinged on the middle part of lifting bar two.
In above-mentioned signals collecting instrument lifting frame; The length direction that described linkage is included in base upper edge base is provided with a guiding groove; One end of the lifting bar one in above-mentioned first group of elongated boom is hinged on the other end of base; One end of lifting bar two is slidingly connected in the above-mentioned guiding groove, and the position limit switch that makes lifting bar two stop to move at guiding groove also is set on base, and described position limit switch is electrically connected with above-mentioned power mechanism.One end of the lifting bar two of first group of elongated boom is provided with roller, and this roller is positioned at guiding groove, and along with the up-down of elongated boom, roller can roll in guiding groove.Position limit switch is surveyed the displacement of an end of lifting bar two, and mechanical displacement is transformed into electrical signal, makes the running state of power mechanism be able to change.
In above-mentioned signals collecting instrument lifting frame, described guiding groove symmetry is positioned at the both sides on the long limit of base.
In above-mentioned signals collecting instrument lifting frame; The other end of the lifting bar one of described first group of elongated boom is hinged on an end of second group of elongated boom lifting bar two; The other end of the lifting bar two of this second group of elongated boom is hinged on an end of the 3rd group of elongated boom lifting bar one; The other end of first group of elongated boom lifting bar two is hinged on an end of second group of elongated boom lifting bar one, and the other end of this second group of elongated boom lifting bar one is hinged on an end of the 3rd group of elongated boom lifting bar two.
In above-mentioned signals collecting instrument lifting frame, the other end of described the 3rd group of elongated boom lifting bar one is slidingly connected on the above-mentioned trestle table, and the other end of the 3rd group of elongated boom lifting bar two is hinged on the above-mentioned trestle table.Be provided with guiding groove at the trestle table lower surface along the length direction of trestle table, the other end of the 3rd group of elongated boom lifting bar one is provided with roller, and this roller is positioned at this guiding groove and can be along with the up-down of elongated boom is rolled at guiding groove.
In above-mentioned signals collecting instrument lifting frame, described position limit switch comprises relay one and relay two, and this relay one and relay two lay respectively at a side at above-mentioned guiding groove two ends.When rising under the effect of elongated boom at power mechanism, when the end shake-up relay one of lifting bar two, relay one sends signal makes power mechanism quit work, thereby makes that trestle table stops to rise; In like manner, when descending under the effect of trestle table at power mechanism, when the end shake-up relay two of lifting bar two, relay two sends signal makes power mechanism quit work, thereby makes that trestle table stops to descend.In the trestle table process of rising or falling, need not manual operation and can make trestle table stop to rise or descending automatically like this, improved the automaticity of this lifting frame greatly, make the flexible and convenient operation of lifting frame.
In above-mentioned signals collecting instrument lifting frame; Described transmission device comprises a connecting seat that is arranged on the base middle part; Lifting bar one between the first group of elongated boom in base both sides is provided with a plate with lifting bar two middle parts; Between connecting base and connecting plate, be provided with a transmission shaft, an end of this transmission shaft is connected on the power mechanism through reduction gear, and the other end is through being threaded on the connecting plate.
In above-mentioned signals collecting instrument lifting frame, described power mechanism comprises the motor that is fixed on the connecting base, and the output shaft of said motor links to each other with above-mentioned reduction gear.The output shaft of motor drives reduction gear and rotates, and drives the transmission shaft that is meshed with reduction gear then and rotates.Be threaded owing to exists between transmission shaft and the connecting plate, so transmission shaft rotates and can drive connecting plate and move up and down, thus the oscilaltion of realization driven by motor lifting frame.
Compared with prior art, this signals collecting instrument lifting frame has the following advantages:
1, this signals collecting instrument lifting frame is after elongated boom descends fully, and whole lifting frame is contracted within doors, and disguise is stronger.
2, this signals collecting instrument lifting frame is through the oscilaltion of driven by motor lifting frame, and the staff only needs just can control lifting frame work through motor switch, and the easy to operate while can be reduced labor intensity.
3, this signals collecting instrument lifting frame has limit switch the height of lifting frame is controlled, so the lifting frame automaticity is high, operation is more flexible.
4, after the elongated boom of lifting frame descended fully, the shared space of lifting frame was very little, storage and transportation that therefore can the easy of rise frame.
5, this signals collecting instrument lifting frame has advantages such as easy to use, that automaticity is high, operate steadily.
Description of drawings
Fig. 1 is the perspective view of this signals collecting instrument lifting frame.
Among the figure, 1, base; 2, trestle table; 3, elongated boom; 31, first group of elongated boom; 32, second group of elongated boom; 33, the 3rd group of elongated boom; 3a, lifting bar one; 3b, lifting bar two; 4, guiding groove, 5, relay one; 6, relay two; 7, connecting base; 8, connecting plate; 9, transmission shaft; 10, reduction gear; 11, motor.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1, this signals collecting instrument lifting frame comprises parts such as base 1, trestle table 2, elongated boom 3.
Specifically, the elongated boom 3 of this lifting frame is some groups, and elongated boom 3 is supported on trestle table 2 belows and is connected with base 1.The base 1 of this lifting frame is a rectangular base 1, and elongated boom 3 is symmetrically distributed in the both sides on base 1 long limit.Elongated boom 3 comprises first group of elongated boom 31, second group of elongated boom 32 and the 3rd group of elongated boom 33, and every group of elongated boom 3 mainly is made up of lifting bar one 3a and lifting bar two 3b, and the middle part of lifting bar one 3a is hinged on the middle part of lifting bar two 3b.
In order to realize the oscilaltion of elongated boom 3, between base 1 and elongated boom 3, be provided with the transmission device that makes elongated boom 3 oscilaltions, also be provided with power mechanism on the base 1 simultaneously, this power mechanism is connected with transmission device.Power mechanism drives the oscilaltion of elongated boom 3 through transmission device.Transmission device comprises a connecting seat 7 that is arranged on base 1 middle part; Lifting bar one 3a between the first group of elongated boom 31 in base 1 both sides and lifting bar two 3b middle part are provided with a plate 8; Between connecting base 7 and connecting plate 8, be provided with a transmission shaft 9; One end of this transmission shaft 9 is connected on the power mechanism through reduction gear 10, and the other end is through being threaded on the connecting plate 8.Power mechanism comprises the motor 11 that is fixed on the connecting plate 8, and the output shaft of motor 11 links to each other with reduction gear 10.In order to improve the automaticity of this signals collecting instrument lifting frame, make lifting frame operation more flexible, this lifting frame between elongated boom 3 and base 1, also be provided with one make elongated boom 3 oscilaltions linkage.The length direction that this linkage is included in base 1 upper edge base 1 is provided with a guiding groove 4, and guiding groove 4 symmetries are positioned at the both sides on base 1 long limit.The position limit switch that makes lifting bar two 3b stop to move at guiding groove 4 also is set on base 1, and position limit switch is electrically connected with above-mentioned power mechanism.Position limit switch comprises relay 1 and relay 26, and relay 1 and relay 26 lay respectively at a side at guiding groove 4 two ends.
Elongated boom 3 concrete structures such as Fig. 1 of this lifting frame show, the end of lifting bar one 3a in first group of elongated boom 31 is hinged on the other end of base 1, and the end of lifting bar two 3b is slidingly connected in the above-mentioned guiding groove 4.The other end of lifting bar one 3a of first group of elongated boom 31 is hinged on the end of second group of elongated boom, 32 lifting bars, two 3b; The other end of lifting bar two 3b of this second group of elongated boom 32 is hinged on the end of the 3rd group of elongated boom 33 lifting bars one 3a; The other end of first group of elongated boom 31 lifting bars two 3b is hinged on the end of second group of elongated boom, 32 lifting bars, one 3a, and the other end of these second group of elongated boom, 32 lifting bars one 3a is hinged on the end of the 3rd group of elongated boom 33 lifting bars two 3b.The other end of the 3rd group of elongated boom 33 lifting bars one 3a is slidingly connected on the above-mentioned trestle table 2, and the other end of the 3rd group of elongated boom 33 lifting bars two 3b is hinged on the above-mentioned trestle table 2.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used base 1, trestle table 2, elongated boom 3, first group of elongated boom 31, second group of elongated boom 32, the 3rd group of elongated boom 33, fallen terms such as bar one, lifting bar two 3b, guiding groove 4, connecting base 7, connecting plate 8, transmission shaft 9 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. signals collecting instrument lifting frame; Comprise base (1), trestle table (2) and be supported on trestle table (2) below and be connected the some groups of elongated booms (3) on the base (1); It is characterized in that; Be provided with the transmission device that makes elongated boom (3) oscilaltion between described base (1) and the elongated boom (3), on base (1), be provided with the power mechanism that is connected with transmission device, also be provided with between said elongated boom (3) and the base (1) one make elongated boom (3) oscilaltion linkage.
2. signals collecting instrument lifting frame according to claim 1 is characterized in that, described base (1) is a rectangular base (1), and the bilateral symmetry on the long limit of base (1) is distributed with above-mentioned some groups of elongated booms (3).
3. signals collecting instrument lifting frame according to claim 2; It is characterized in that; Described elongated boom (3) comprises first group of elongated boom (31), second group of elongated boom (32) and the 3rd group of elongated boom (33); Every group of elongated boom (3) mainly is made up of lifting bar one (3a) and lifting bar two (3b), and the middle part of this lifting bar one (3a) is hinged on the middle part of lifting bar two (3b).
4. signals collecting instrument lifting frame according to claim 3; It is characterized in that; The length direction that described linkage is included in base (1) upper edge base (1) is provided with a guiding groove (4); One end of the lifting bar one (3a) in above-mentioned first group of elongated boom (31) is hinged on the other end of base (1); One end of lifting bar two (3b) is slidingly connected in the above-mentioned guiding groove (4), and the position limit switch that makes lifting bar two (3b) stop to move at guiding groove (4) also is set on base (1), and described position limit switch is electrically connected with above-mentioned power mechanism.
5. signals collecting instrument lifting frame according to claim 4 is characterized in that, described guiding groove (4) symmetry is positioned at the both sides on the long limit of base (1).
6. according to claim 3 or 4 or 5 described signals collecting instrument lifting frames; It is characterized in that; The other end of the lifting bar one (3a) of described first group of elongated boom (31) is hinged on the end of second group of elongated boom (32) lifting bar, two (3b); The other end of the lifting bar two (3b) of this second group of elongated boom (32) is hinged on the end of the 3rd group of elongated boom (33) lifting bar one (3a); The other end of first group of elongated boom (31) lifting bar two (3b) is hinged on the end of second group of elongated boom (32) lifting bar, one (3a), and the other end of this second group of elongated boom (32) lifting bar one (3a) is hinged on the end of the 3rd group of elongated boom (33) lifting bar two (3b).
7. signals collecting instrument lifting frame according to claim 6; It is characterized in that; The other end of described the 3rd group of elongated boom (33) lifting bar one (3a) is slidingly connected on the above-mentioned trestle table (2), and the other end of the 3rd group of elongated boom (33) lifting bar two (3b) is hinged on the above-mentioned trestle table (2).
8. signals collecting instrument lifting frame according to claim 4 is characterized in that, described position limit switch comprises relay one (5) and relay two (6), and this relay one (5) and relay two (6) lay respectively at a side at above-mentioned guiding groove (4) two ends.
9. according to claim 3 or 4 or 5 described signals collecting instrument lifting frames; It is characterized in that; Described transmission device comprises a connecting seat (7) that is arranged on base (1) middle part; Lifting bar one (3a) between base (1) the first group of elongated boom in both sides (31) and lifting bar two (3b) middle part are provided with a plate (8); Between connecting base (7) and connecting plate (8), be provided with a transmission shaft (9), an end of this transmission shaft (9) is connected on the power mechanism through reduction gear (10), and the other end is through being threaded on the connecting plate (8).
10. signals collecting instrument lifting frame according to claim 9 is characterized in that, described power mechanism comprises the motor (11) that is fixed on the connecting base (7), and the output shaft of said motor (11) links to each other with above-mentioned reduction gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215517U CN202327574U (en) | 2011-10-29 | 2011-10-29 | Lifting support of signal collection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204215517U CN202327574U (en) | 2011-10-29 | 2011-10-29 | Lifting support of signal collection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327574U true CN202327574U (en) | 2012-07-11 |
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ID=46439555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204215517U Expired - Fee Related CN202327574U (en) | 2011-10-29 | 2011-10-29 | Lifting support of signal collection instrument |
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|---|---|
| CN (1) | CN202327574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758996A (en) * | 2012-07-26 | 2012-10-31 | 广州物联家信息科技股份有限公司 | Lifting and steering device |
| CN102804974A (en) * | 2012-08-24 | 2012-12-05 | 衢州学院 | Red bayberry picking robot ascending and descending platform |
| CN109060192A (en) * | 2018-09-07 | 2018-12-21 | 中车青岛四方机车车辆股份有限公司 | A kind of the on-line calibration device and calibration method of system for detecting temperature |
-
2011
- 2011-10-29 CN CN2011204215517U patent/CN202327574U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758996A (en) * | 2012-07-26 | 2012-10-31 | 广州物联家信息科技股份有限公司 | Lifting and steering device |
| CN102758996B (en) * | 2012-07-26 | 2014-09-17 | 广州物联家信息科技股份有限公司 | Lifting and steering device |
| CN102804974A (en) * | 2012-08-24 | 2012-12-05 | 衢州学院 | Red bayberry picking robot ascending and descending platform |
| CN109060192A (en) * | 2018-09-07 | 2018-12-21 | 中车青岛四方机车车辆股份有限公司 | A kind of the on-line calibration device and calibration method of system for detecting temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |