CN201952154U - Lifting device for suspension bridge - Google Patents
Lifting device for suspension bridge Download PDFInfo
- Publication number
- CN201952154U CN201952154U CN2011200312344U CN201120031234U CN201952154U CN 201952154 U CN201952154 U CN 201952154U CN 2011200312344 U CN2011200312344 U CN 2011200312344U CN 201120031234 U CN201120031234 U CN 201120031234U CN 201952154 U CN201952154 U CN 201952154U
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- CN
- China
- Prior art keywords
- suspension bridge
- movable block
- jacking system
- plate
- pulley
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Abstract
The utility model discloses a lifting device for a suspension bridge, which comprises a movable chassis (15), a support (13), a movable block (11), a fixing device (3) and a driving device (2), wherein the lower end of the support (13) is fixedly connected with the movable chassis (15); the upper end of the support (13) upwards extends along the vertical direction; the movable block (11) is arranged on the support (13) in a mode that the movable block (11) is capable of shifting up and down; the first end of the fixing device (3) is connected with the movable block (11); the second end of the fixing device (3) extends away from the movable block along the transverse direction; the fixing device (3) comprises a suspension bridge fixing part; and the movable block (11) is driven by the driving device (2) to move up and down along the support. The lifting device for the suspension bridge is capable of achieving the functions of transporting and lifting a suspension bridge body and has the advantages that the operation is simple and easy to realize, the safety is high and the working efficiency is high.
Description
Technical field
The utility model relates to fields such as medicine equipment, relates in particular to a kind of suspension bridge jacking system.
Background technology
At present lifting mechanism has a lot of forms, has plenty of by motor and realizes the purpose of lifting as power, has plenty of by hydraulic pressure and realizes the purpose of lifting as power, has plenty of the purpose that realizes lifting by worm drive.When medical suspension bridge is installed in medical instruments field, medical suspension bridge body need be mentioned from shelf, realize support, the upset of suspension bridge body, the back is installed the suspension bridge body is put into the interior job requirement of packing chest.Because the needs of application target just need a kind of high efficiency, reliability height, installation convenience devices convenient, that safety is good to replace traditional lifting mechanism.
The utility model content
The utility model aims to provide a kind of suspension bridge jacking system, with solving lifting mechanism of the prior art complex structure, convenient, ineffective problem inadequately in the installation process of suspension bridge.
For this reason, the utility model provides a kind of suspension bridge jacking system, comprising: mobile chassis; Bracing frame, captive joint with mobile chassis in the lower end, and the upper end edge vertical direction extends upward; Movable block can be arranged on the bracing frame up or down; Anchor fitting, first end is connected with movable block, and second end comprises the suspension bridge fixed part along laterally extending away from movable block; Actuating device drives movable block and moves up and down along bracing frame.
Further, actuating device comprises gas spring, and this gas spring comprises fixed end and mobile terminal; Fixed end is captiveed joint with bracing frame, and the mobile terminal is vertically scalable.
Further, actuating device comprises assembly pulley, and gas spring is connected with movable block by assembly pulley.
Further, assembly pulley comprises: movable pulley is positioned at the mobile terminal of gas spring; First fixed pulley is positioned at the fixed end of gas spring; Second fixed pulley is positioned on the bracing frame; And stay cord, an end links to each other with the center of movable pulley, and the other end is upwards walked around first fixed pulley, and then walks around movable pulley, walks around second fixed pulley at last and links to each other with movable block.
Further, the suspension bridge fixed part comprises: plate is connected with movable block; Jaw is positioned at the plate below, and front end and plate are hinged, have preset distance between rear end and the plate, and the lower surface at jaw middle part has locking face; Control piece is connected between the rear end and plate of jaw, has opening and locking state, and when opening, the preset distance between plate and the jaw is first preset distance; When locking state, the preset distance between plate and the jaw is second preset distance; Wherein, first preset distance is less than second preset distance.
Further, control piece comprises: pipe link, and plate is run through in its upper end, and jaw one end is run through in the lower end, adopts nut to fix then; Compression spring is set on the pipe link; Control lever is connected with the upper end of pipe link, and control lever drives pipe link and is along the longitudinal movement.
Further, the suspension bridge fixed part also further comprises: two located lateral pieces, be symmetricly set on the both sides of plate respectively, and the outboard end of these two located lateral pieces with matched by the inside face of the suspension bridge of lifting; Two longitudinal register pieces are symmetricly set on the both sides of plate respectively, and the outside face of longitudinal register piece protrudes from the plate side, make these two longitudinal register pieces with matched by the end face of the suspension bridge of lifting; Wherein, locating piece is with respect to the close control lever of horizontal location piece.
Further, the both sides of located lateral piece are formed with guiding surface.
Further, the locking face on the jaw forms broached-tooth design.
Further, anchor fitting pivots with movable block and is connected.
The suspension bridge jacking system that the utility model provides, realized following advantage: (1) this device can be realized the function of transportation, lifting and the upset of suspension bridge body; (2) this device adopts gas spring as actuating device, and is simple and convenient, high efficiency; (3) the anchor fitting safety of this device is good, the reliability height, and operation is simple.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.With reference to figure, the utility model is described in further detail below.
Description of drawings
Accompanying drawing constitute this specification sheets a part, be used for further understanding the utility model, accompanying drawing shows preferred embodiment of the present utility model, and is used for illustrating principle of the present utility model with specification sheets.Among the figure:
Fig. 1 a and Fig. 1 b show respectively according to the front of the suspension bridge jacking system of the utility model embodiment and construction profile scheme drawing, wherein show by the suspension bridge body of lifting;
Fig. 2 a and Fig. 2 b show the positive and construction profile scheme drawing according to the mobile device of the suspension bridge jacking system of the utility model embodiment respectively;
Fig. 3 a and Fig. 3 b show respectively according to the front of the actuating device of the suspension bridge jacking system of the utility model embodiment and construction profile scheme drawing;
Fig. 4 shows according to the front of the anchor fitting of the suspension bridge jacking system of the utility model embodiment and construction profile scheme drawing;
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but following embodiment and accompanying drawing only are in order to understand the utility model, and can not limit the utility model, the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Fig. 1 a and Fig. 1 b show respectively according to the front of the suspension bridge jacking system of the utility model embodiment and construction profile scheme drawing, wherein show by the suspension bridge body of lifting; Fig. 2 a and Fig. 2 b show the positive and construction profile scheme drawing according to the mobile device of the suspension bridge jacking system of the utility model embodiment respectively.Shown in Fig. 1 a and Fig. 1 b and Fig. 2 a and Fig. 2 b, this suspension bridge jacking system comprises: mobile device, constitute by mobile chassis 15, bracing frame 13 and movable block 11, wherein bracing frame 13, captive joint with mobile chassis 15 in the lower end, the upper end edge vertical direction extends upward, and movable block 11 can be arranged on the bracing frame 13 up or down; Anchor fitting 3, the first ends are connected with movable block 11, and second end comprises the suspension bridge fixed part along laterally extending away from movable block 11; Actuating device 2 drives movable block 11 and moves up and down along bracing frame.
Further, shown in Fig. 3 a and Fig. 3 b, actuating device 2 is for comprising gas spring 27, and this gas spring 27 comprises fixed end and mobile terminal; Fixed end is captiveed joint with bracing frame 13, and the mobile terminal is vertically scalable.Also comprise assembly pulley further, gas spring 27 is connected with movable block 11 by assembly pulley.Preferably, assembly pulley comprises movable pulley 29, first movable pulley 21 and second movable pulley 23, wherein movable pulley 29 is positioned at the mobile terminal of gas spring 27, first fixed pulley 21 is positioned at the fixed end of gas spring 27, and second fixed pulley 23 is positioned on the bracing frame 13, and stay cord 25, one end links to each other with the center of movable pulley 29, the other end is upwards walked around first fixed pulley 21, and then walks around movable pulley 29, walks around second fixed pulley 23 at last and links to each other with movable block 11.Preferably, anchor fitting 3 and movable block 11 pivots and is connected, and employed gas spring is the be everlasting gas spring of medical instruments field use such as the self-locking type gas spring or the spring of arbitrarily stopping the supple of gas or steam.
Further, as shown in Figure 4, the suspension bridge fixed part comprises: plate 34 is connected with movable block 11; Jaw 31 is positioned at plate 34 belows, and front end and plate 34 are hinged, has preset distance between rear end and the plate 34, and the lower surface at jaw middle part has locking face 31a, and preferably, locking face forms broached-tooth design; Control piece is connected between the rear end and plate 34 of jaw 31, has opening and locking state, and when opening, the preset distance between plate 34 and the jaw 31 is first preset distance; When locking state, the preset distance between plate 34 and the jaw 31 is second preset distance; Wherein, first preset distance is less than second preset distance.
Further, above-mentioned control piece comprises pipe link 37, and plate 34 is run through in these pipe link 37 upper ends, and jaw 31 1 ends are run through in the lower end, adopt nut to fix then; Compression spring 35 is set on the pipe link 37; Control lever 36 is connected with the upper end of pipe link 37, and control lever 36 drives pipe link 37 and is along the longitudinal movement.Further, the suspension bridge fixed part comprises: two located lateral pieces 32, be symmetricly set on the both sides of plate 34 respectively, and the outboard end of these two located lateral pieces 32 with matched by the inside face of the suspension bridge of lifting, preferably, the both sides of located lateral piece are formed with guiding surface; Two longitudinal register pieces 33 are symmetricly set on the both sides of plate 34 respectively, and the outside face of axis vertical locating piece 33 protrudes from plate 34 sides, make these two longitudinal register pieces 33 with matched by the end face of the suspension bridge of lifting; Wherein, longitudinal register piece 33 is with respect to located lateral piece 32 close control lever 36.
At work, if realize the lifting of suspension bridge body 4, only need to drive the handle or the backguy of gas spring 27, just can pass through 27 pairs of movable pulley 29 application of forces of gas spring, transmission power is then given stay cord 25, stay cord 25 driving movable blocks 11 make progress or move downward, thereby control suspension bridge fixed part is realized elevating function to suspension bridge.If realize the turn over function of suspension bridge 4, because anchor fitting 2 cooperates for pivoting with movable block 11, the cooperation by axis hole realizes that only the locating dowel pin on the bracing frame 13 need be extracted during upset, locating dowel pin being resetted after the upset gets final product again.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect: (1) this device can be realized the function of transportation, lifting and the upset of suspension bridge body; (2) this device adopts gas spring as actuating device, and is simple and convenient, high efficiency; (3) the anchor fitting safety of this device is good, the reliability height, and operation is simple.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. suspension bridge jacking system is characterized in that comprising:
Mobile chassis (15);
Bracing frame (13), captive joint with described mobile chassis (15) in the lower end, and the upper end edge vertical direction extends upward;
Movable block (11) can be arranged on the support frame as described above (13) up or down;
Anchor fitting (3), first end is connected with described movable block (11), and second end comprises the suspension bridge fixed part along laterally extending away from described movable block (11);
Actuating device (2) drives described movable block (11) and moves up and down along support frame as described above.
2. suspension bridge jacking system according to claim 1 is characterized in that, described actuating device (2) comprises gas spring (27), and described gas spring (27) comprises fixed end and mobile terminal; Described fixed end is captiveed joint with support frame as described above (13), and described mobile terminal is vertically scalable.
3. suspension bridge jacking system according to claim 2 is characterized in that, described actuating device (2) also comprises assembly pulley, and described gas spring (27) is connected with described movable block (11) by described assembly pulley.
4. suspension bridge jacking system according to claim 3 is characterized in that, described assembly pulley comprises:
Movable pulley (29) is positioned at the mobile terminal of described gas spring (27);
First fixed pulley (21) is positioned at the fixed end of described gas spring (27);
Second fixed pulley (23) is positioned on the support frame as described above (13); And
Stay cord (25), an end links to each other with the center of described movable pulley (29), and the other end is upwards walked around described first fixed pulley (21), and then walks around movable pulley (29), walks around second fixed pulley (23) at last and links to each other with described movable block (11).
5. according to each described suspension bridge jacking system among the claim 1-4, it is characterized in that described suspension bridge fixed part comprises:
Plate (34) is connected with described movable block (11);
Jaw (31) is positioned at described plate (34) below, and front end and described plate (34) are hinged, have preset distance between rear end and the described plate (34), and the lower surface at described jaw middle part has locking face (31a);
Control piece is connected between the rear end and described plate (34) of described jaw (31), has opening and locking state, and when described opening, the preset distance between described plate (34) and the described jaw (31) is first preset distance; When described locking state, the preset distance between described plate (34) and the described jaw (31) is second preset distance; Wherein, described first preset distance is less than described second preset distance.
6. suspension bridge jacking system according to claim 5 is characterized in that, described control piece comprises:
Pipe link (37), upper end run through described plate (34), and described jaw (31) one ends are run through in the lower end, adopt nut to fix then;
Compression spring (35) is set on the described pipe link (37);
Control lever (36) is connected with the upper end of described pipe link (37), and described control lever (36) drives described pipe link (37) and is along the longitudinal movement.
7. suspension bridge jacking system according to claim 6 is characterized in that, described suspension bridge fixed part further comprises:
Two located lateral pieces (32) are symmetricly set on the both sides of described plate (34) respectively, and the outboard end of these two located lateral pieces (32) with matched by the inside face of the suspension bridge of lifting;
Two longitudinal register pieces (33), be symmetricly set on the both sides of described plate (34) respectively, and the outside face of described longitudinal register piece (33) protrudes from described plate (34) side, make these two longitudinal register pieces (33) with matched by the end face of the suspension bridge of lifting;
Wherein, described longitudinal register piece (33) is with respect to the close described control lever (36) of located lateral piece (32).
8. suspension bridge jacking system according to claim 7 is characterized in that, the both sides of located lateral piece (32) are formed with guiding surface.
9. suspension bridge jacking system according to claim 5 is characterized in that, described locking face (31a) forms broached-tooth design.
10. suspension bridge jacking system according to claim 5 is characterized in that, described anchor fitting (3) pivots with described movable block (11) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200312344U CN201952154U (en) | 2011-01-28 | 2011-01-28 | Lifting device for suspension bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200312344U CN201952154U (en) | 2011-01-28 | 2011-01-28 | Lifting device for suspension bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201952154U true CN201952154U (en) | 2011-08-31 |
Family
ID=44496276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200312344U Expired - Fee Related CN201952154U (en) | 2011-01-28 | 2011-01-28 | Lifting device for suspension bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201952154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871810A (en) * | 2012-10-26 | 2013-01-16 | 徐新生 | Patient transferring device |
| CN116750637A (en) * | 2023-08-11 | 2023-09-15 | 济南轨道城建管片制造有限公司 | Crane for lifting duct pieces |
-
2011
- 2011-01-28 CN CN2011200312344U patent/CN201952154U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871810A (en) * | 2012-10-26 | 2013-01-16 | 徐新生 | Patient transferring device |
| CN116750637A (en) * | 2023-08-11 | 2023-09-15 | 济南轨道城建管片制造有限公司 | Crane for lifting duct pieces |
| CN116750637B (en) * | 2023-08-11 | 2023-10-20 | 济南轨道城建管片制造有限公司 | Crane for lifting duct pieces |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20190128 |