CN204173799U - Amplitude variation type gantry crane device - Google Patents
Amplitude variation type gantry crane device Download PDFInfo
- Publication number
- CN204173799U CN204173799U CN201420658268.XU CN201420658268U CN204173799U CN 204173799 U CN204173799 U CN 204173799U CN 201420658268 U CN201420658268 U CN 201420658268U CN 204173799 U CN204173799 U CN 204173799U
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- China
- Prior art keywords
- frame
- sliding bar
- brake
- elevator
- axle
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- Withdrawn - After Issue
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Abstract
The utility model is a kind of amplitude variation type gantry crane device.It drives the gear of both ends of main drive shaft by swinging retarder, gears meshing drives the fluted disc of portal frame lower end, realizes the swing luffing of gauntry crane; Elevator change-speed box drives the steel rope of hoisting mechanism, and steel rope is connected with suspension hook and carries out lifting work.Elevator axle drive shaft is provided with electromagnetic brake device to realize automatically the holding tightly, to improve the safety performance of gauntry crane of elevator axle under power down mode.
Description
Technical field
The utility model relates to a kind of gantry crane device as vehicle for construction, specifically a kind of amplitude variation type gantry crane device.Be mainly used in the Assembly &Disassembly work of standard knot, also may be used for the cargo hoisting of other camp site.
Background technology
The hanging apparatus used in current building hoist is that interim single armed hangs, and it is only limitted to the maintenance work of building hoist, and Lifting Capacity is poor.At high level or when meeting the inclement weathers such as strong wind, hang and know from experience the huge swing of generation, poor stability, safety is low.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of amplitude variation type gantry crane device, has both had elevator lifting function, and the luffing that can tilt again is beneficial to adjustment lifting object supply angle; Another technical matters to be solved in the utility model is, realizes automatically holding tightly, to improve the safety performance of gauntry crane of elevator axle under power down mode.
It is as follows that the utility model solves the technical scheme that its technical matters adopts:
A kind of amplitude variation type gantry crane device, comprises frame, it is characterized in that: frame comprises left standing frame and right standing frame; The inner side of left standing frame and right standing frame is separately installed with center of oscillation axle, two center of oscillation axles is provided with separately a fluted disc; Also comprise oscillating motor, the swing change-speed box driven by oscillating motor and the wobble drive axle be connected with described swing change-speed box, the two ends, left and right of wobble drive axle are connected to a gear be meshed with homonymy fluted disc; The fluted disc upper end of the left and right sides is fixed with a portal frame separately, and portal frame is provided with slip joint, is connected with and shores between the upper end of the slip joint of both sides; Shore downside and be provided with slideway, and the hook support with hook is installed in this slideway; The downside of shoring also is provided with top sheave; Also comprise elevator motor, by the motor-driven elevator change-speed box of elevator and the elevator axle that driven by elevator change-speed box; Elevator axle is provided with winching barrel; The lower end steel rope be connected on winching barrel is walked around top sheave and is connected with described hook by the wire rope pulley in hook support.
Also comprise brake gear, described brake gear comprises the brake frame be connected in frame, brake frame is provided with the first bearing pin, first bearing pin is connected with one end of the right support of arc tabular with the left socle of arc tabular, the other end of left socle and right support is respectively with left sliding bar and right sliding bar, and left sliding bar and right sliding bar respectively carry a through hole; Brake frame is also provided with the adjusting lever through the through hole on left sliding bar and right sliding bar, adjusting lever is provided with the tension spring between left sliding bar and right sliding bar; The inner side of left socle and the inner side of right support are connected to a slice brake facing, and described two panels brake facing lays respectively at the relative both sides of the brake wheel that elevator axle is installed; Brake frame is also provided with the second bearing pin, the second bearing pin is provided with gangbar and handlebar stem; Described gangbar one end is connected with the upper end of left sliding bar, and the other end is connected with right sliding bar; Also comprise the electromagnetic valve be arranged on brake frame, electromagnetic valve is by being connected with handlebar stem for the connecting rod of pull handle bar; Also comprise the extension spring be arranged on for pull handle bar on brake frame; Described connecting rod and extension spring pull direction contrary to handlebar stem; The outer end of described handlebar stem is with manual handle.
Good effect of the present utility model is: the first, gantry crane device volume of the present utility model is little, lightweight, is convenient to move and lay, is applicable to lifting work that is small-sized, subquality goods.The second, adopt electromagnetic valve to coordinate with extension spring to realize braking, can winching barrel be forced the very first time to stop operating when having a power failure, eliminating safe hidden trouble.Three, the design at both arms gantry substantially increases the stability of hanging body, can adapt to the work of the harsh environment such as high level and strong wind.Four, the installation that can complete construction elevator standard knot and dismantlement work is used alone.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model gantry crane device; Fig. 2 is the structural representation of the utility model brake gear.
Detailed description of the invention
The utility model is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, embodiment of the present utility model comprises frame 1, and frame 1 comprises left standing frame and right standing frame.The inner side of left standing frame and right standing frame is separately installed with on center of oscillation axle 19, two center of oscillation axles 19 and is provided with a fluted disc 8 separately.Embodiment of the present utility model also comprises oscillating motor 10, the swing change-speed box 9 driven by oscillating motor 10 and the wobble drive axle 6 be connected with described swing change-speed box 9, the two ends, left and right of wobble drive axle 6 are connected to a gear 7 be meshed with homonymy fluted disc 8.
Fluted disc 8 upper end of the left and right sides is fixed with a portal frame 11 separately, portal frame 11 is provided with slip joint 12, is connected with and shores 13 between the upper end of the slip joint 12 of both sides.Be provided with slideway on the downside of shoring 13, and the hook support 14 with hook 15 is installed in this slideway.The inner side of one side portal frame 11 is provided with side roller 18, and the downside of shoring 13 is also provided with the top sheave 16 being positioned at the same side with described side roller 16.
Embodiment of the present utility model also comprises elevator motor 5, and the elevator change-speed box 4 driven by elevator motor 5 and the elevator axle 2 driven by elevator change-speed box 4, the other end of elevator axle 2 is arranged in frame 1 by bearing.Elevator axle 2 is provided with winching barrel 3.The lower end steel rope 17 be connected on winching barrel 3 is walked around side roller 18 with top sheave 16 and is connected with described hook 15 by the wire rope pulley in hook support 14.
When elevator motor 5 works, drive elevator axle 2 to rotate by elevator change-speed box 4, drive winching barrel 3 to rotate and link up with 15 liftings.
When oscillating motor 10 works, drive wobble drive axle 6 to rotate by swinging change-speed box 9, driven gear 7 rotates, and then drives fluted disc 8 to rotate, and realizes the swing of hook 15 position.
Portal frame 11 by locating dowel pin with several for being connected slip joint 12 with the knock hole that locating dowel pin matches.The effect of locating dowel pin is after slip joint 12 is flexible on request and portal frame 11 is fastenedly connected.
Embodiment of the present utility model also comprises the brake gear be located in the middle part of elevator axle 2.
As Fig. 2, described brake gear comprises the brake frame 31 be connected in frame 1, brake frame 31 is provided with the first bearing pin 35, first bearing pin 35 is connected with the left socle 28 of arc tabular one end with the right support 20 of arc tabular, the other end of left socle 28 and right support 20 is respectively with left sliding bar 26 and right sliding bar 32, and left sliding bar 26 and right sliding bar 32 respectively carry a through hole.Brake frame 31 is also provided with successively through the adjusting lever 27 of the through hole on left sliding bar 26 and right sliding bar 32, adjusting lever 27 is provided with the tension spring between left sliding bar 26 and right sliding bar 32.The inner side of left socle 28 and the inner side of right support 20 are respectively equipped with a slice brake facing 29, and described two panels brake facing 29 lays respectively at the left and right sides of the brake wheel 30 that flush fit is installed on elevator axle 2.
Brake frame 31 is also provided with on the second bearing pin 33, second bearing pin 33 and gangbar 24 and handlebar stem 22 are installed.Described gangbar 24 one end is connected with the upper end of left sliding bar 26, and the other end is connected with right sliding bar 31.Gangbar 24 is located by radius stay 25.
Gangbar 24 drives left socle 28 and right support 20 in opposite directions to move by described left sliding bar 26 and right sliding bar 32 around the second bearing pin 33 when a direction is rotated, drives left socle 28 and right support 20 opposing movement when rotating to another direction by described left sliding bar 26 and right sliding bar 32.
Under gangbar 24 acts on, when left sliding bar 26 and right sliding bar 32 move in opposite directions, two panels brake facing 29 holds elevator axle 2 tightly by brake wheel 30, realizes brake.
Also comprise the electromagnetic valve 23 be arranged on brake frame 31, electromagnetic valve 23 is connected with handlebar stem 22 by the connecting rod 34 for pull handle bar 22.Also comprise the extension spring 21 be arranged on for pull handle bar 22 on brake frame 31.Described connecting rod 32 and extension spring 21 pairs of handlebar stems 22 pull direction contrary.
Under electromagnetic valve 23 power-up state, connecting rod 34 pull handle bar 22 makes brake facing 29 open.During power failure, the pulling force of connecting rod 32 disappears, extension spring 21 pull handle bar 22, and two panels brake facing 29 holds elevator axle 2 tightly by brake wheel 30, realizes brake.
The outer end of described handlebar stem 22 with manual handle, for setting about to start dynamic brake off at power down mode.
Claims (2)
1. an amplitude variation type gantry crane device, comprises frame (1), it is characterized in that: frame (1) comprises left standing frame and right standing frame; The inner side of left standing frame and right standing frame is separately installed with center of oscillation axle (19), two center of oscillation axles (19) is provided with separately a fluted disc (8); Also comprise oscillating motor (10), the swing change-speed box (9) driven by oscillating motor (10) and the wobble drive axle (6) be connected with described swing change-speed box (9), the two ends, left and right of wobble drive axle (6) are connected to a gear (7) be meshed with homonymy fluted disc (8); Fluted disc (8) upper end of the left and right sides is fixed with a portal frame (11) separately, portal frame (11) is provided with slip joint (12), is connected with and shores (13) between the upper end of the slip joint (12) of both sides; Shore (13) downside and be provided with slideway, and the hook support (14) with hook (15) is installed in this slideway; The downside of shoring (13) is also provided with top sheave (16); Also comprise elevator motor (5), the elevator change-speed box (4) driven by elevator motor (5) and the elevator axle (2) driven by elevator change-speed box (4); Elevator axle (2) is provided with winching barrel (3); The lower end steel rope (17) be connected on winching barrel (3) is walked around top sheave (16) and is connected with described hook (15) by the wire rope pulley in hook support (14).
2. amplitude variation type gantry crane device as claimed in claim 1, it is characterized in that: also comprise brake gear, described brake gear comprises the brake frame (31) be connected in frame (1), brake frame (31) is provided with the first bearing pin (35), first bearing pin (35) is connected with the left socle (28) of arc tabular one end with the right support (20) of arc tabular, the other end of left socle (28) and right support (20) is respectively with left sliding bar (26) and right sliding bar (32), and left sliding bar (26) and right sliding bar (32) respectively carry a through hole; Brake frame (31) is also provided with the adjusting lever (27) through the through hole on left sliding bar (26) and right sliding bar (32), adjusting lever (27) is provided with the tension spring be positioned between left sliding bar (26) and right sliding bar (32); The inner side of left socle (28) and the inner side of right support (20) are connected to a slice brake facing (29), and described two panels brake facing (29) lays respectively at the relative both sides of the upper brake wheel (30) installed of elevator axle (2); Brake frame (31) is also provided with the second bearing pin (33), the second bearing pin (33) is provided with gangbar (24) and handlebar stem (22); Described gangbar (24) one end is connected with the upper end of left sliding bar (26), and the other end is connected with right sliding bar (31); Also comprise the electromagnetic valve (23) be arranged on brake frame (31), electromagnetic valve (23) is connected with handlebar stem (22) by the connecting rod (34) for pull handle bar (22); Also comprise the extension spring (21) be arranged on for pull handle bar (22) on brake frame (31); Described connecting rod (34) and extension spring (21) pull direction contrary to handlebar stem (22); The outer end of described handlebar stem (22) is with manual handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658268.XU CN204173799U (en) | 2014-11-06 | 2014-11-06 | Amplitude variation type gantry crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658268.XU CN204173799U (en) | 2014-11-06 | 2014-11-06 | Amplitude variation type gantry crane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173799U true CN204173799U (en) | 2015-02-25 |
Family
ID=52562628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658268.XU Withdrawn - After Issue CN204173799U (en) | 2014-11-06 | 2014-11-06 | Amplitude variation type gantry crane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310232A (en) * | 2014-11-06 | 2015-01-28 | 苗健 | Amplitude-variable type gantry crane device |
| CN106744084A (en) * | 2017-01-20 | 2017-05-31 | 钟祥市应强纸业有限公司 | A kind of rewinding machine paper bowl dead-man's device |
| CN107188057A (en) * | 2017-05-22 | 2017-09-22 | 上海正邻机电自动化设备有限公司 | A kind of hoisting apparatus |
-
2014
- 2014-11-06 CN CN201420658268.XU patent/CN204173799U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310232A (en) * | 2014-11-06 | 2015-01-28 | 苗健 | Amplitude-variable type gantry crane device |
| CN104310232B (en) * | 2014-11-06 | 2016-05-11 | 烟台力科机械制造有限公司 | Amplitude variation type gantry crane device |
| CN106744084A (en) * | 2017-01-20 | 2017-05-31 | 钟祥市应强纸业有限公司 | A kind of rewinding machine paper bowl dead-man's device |
| CN107188057A (en) * | 2017-05-22 | 2017-09-22 | 上海正邻机电自动化设备有限公司 | A kind of hoisting apparatus |
| CN107188057B (en) * | 2017-05-22 | 2019-02-19 | 圣沃建设集团有限公司 | A kind of hoisting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |