CN212450338U - Draft tube hoisting device suitable for railway draft culvert - Google Patents
Draft tube hoisting device suitable for railway draft culvert Download PDFInfo
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- CN212450338U CN212450338U CN202022404370.5U CN202022404370U CN212450338U CN 212450338 U CN212450338 U CN 212450338U CN 202022404370 U CN202022404370 U CN 202022404370U CN 212450338 U CN212450338 U CN 212450338U
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Abstract
The utility model provides a draft tube hoist device suitable for in railway draft culvert, include: the device comprises a lever block, a door frame, a walking frame and a traction mechanism, wherein the door frame is connected to the ground and positioned on two sides of a cargo box of a draft tube; the walking frame is arranged on the door frame; the walking frame is connected with the traction mechanism; the hook of the lever block is hung on the walking frame; the lifting hook of the lever block is connected with the draft tube through a steel wire rope. The utility model discloses a hang the draft tube and hang on the hand plate hoist unsettled, walk the frame walking through the drive of drive mechanism, after breaking away from one section distance in goods railway carriage or compartment, not hard up lever block lets the draft tube place ground, realizes the discharge of draft tube, and convenient operation is easy, and the steel pipe is not fragile, and the operating safety is high.
Description
Technical Field
The utility model relates to a hoist device technical field especially relates to a draft tube hoist device suitable for in railway draft culvert.
Background
At present, in the laying process of the draft tube of a sewage plant, when the draft tube is arranged in a tail water culvert of a railway, the draft tube is assembled by welding on site, before welding and assembling, a steel tube with the diameter of 600mm and the length of 12m needs to be transported to the site, and because large-scale hoisting equipment cannot be used near the railway, the hoisting cannot be realized by manpower, the unloading is direct, and the damage to the steel tube is easily caused. The steel pipe lifting device aims at solving the problems that in the prior art, large-scale lifting equipment cannot be used for lifting steel pipes nearby a railway, lifting cannot be achieved manually, direct unloading is achieved, and the steel pipes are prone to being damaged.
Through retrieval, patent document CN103754705A discloses a steel wire rope hanging and placing mechanism for hoisting, which comprises a support, wherein the support is provided with an upper supporting shaft and a lower supporting shaft which are arranged up and down, the upper supporting shaft and the lower supporting shaft are both arranged transversely, the upper supporting shaft is provided with at least one upper chain wheel, the lower supporting shaft is correspondingly provided with lower chain wheels below the upper chain wheels, a ring chain is arranged between the upper chain wheel and the lower chain wheels in a surrounding manner, and rope hooks are arranged on the ring chain; a draw hook is arranged below the corresponding rope hook on the bracket; the bracket is provided with a locking mechanism for preventing the ring chain from rotating. The prior art has the defects that the equipment is large, the equipment is not suitable for the environment in the water culvert, and the operation is inconvenient, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a draft tube hoist device in being applicable to railway draft culvert.
According to the utility model provides a pair of draft tube hoist device suitable for in railway tail water culvert, include: a lever block, a door frame, a walking frame and a traction mechanism,
the door frame is connected to the ground and positioned on two sides of the tail water pipe container; the walking frame is arranged on the door frame; the walking frame is connected with the traction mechanism; the hook of the lever block is hung on the walking frame; the lifting hook of the lever block is connected with the draft tube through a steel wire rope.
Preferably, the walking frame comprises a connecting shaft and walking wheels, and two ends of the connecting shaft are respectively in rotating connection with the walking wheels.
Preferably, the road wheels rest in track grooves in the top of the door sub-frame.
Preferably, the connecting shaft is provided with hanging grooves distributed at intervals in the horizontal direction.
Preferably, the traction mechanism comprises a traction steel wire, a fixed pulley and a winder, one end of the traction steel wire is hinged to the connecting shaft of the walking frame, and the other end of the traction steel wire is connected with the winder after passing through the fixed pulley.
Preferably, the winder includes a winding drum, a base, and a rotating shaft, and the winding drum is rotatably connected to the base by the rotating shaft.
Preferably, the winding device further comprises a worm gear transmission and a rotating handle, and one end of a rotating shaft of the winder is connected with the rotating handle through the worm gear transmission.
Preferably, a turbine shaft of the worm gear transmission is fixedly connected with the rotating shaft, and a worm shaft of the worm gear transmission is connected to the rotating handle.
Preferably, the door frame further comprises a fixed pulley and a wheel frame, wherein the fixed pulley is connected to the corner of the upper end of the door frame through the wheel frame.
Preferably, when the draft tube hoisting device suitable for the railway draft culvert is in a working state, the travelling wheels at two ends of the travelling frame are placed in the track grooves at the top of the door sub-frame, and the hanging position of the hanging groove of the connecting shaft on the travelling frame can be switched by the hook of the lever block.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a hang the draft tube and hang on the hand plate hoist unsettled, walk the frame walking through the drive of drive mechanism, after breaking away from one section distance in goods railway carriage or compartment, not hard up lever block lets the draft tube place ground, realizes the discharge of draft tube, and convenient operation is easy, and the steel pipe is not fragile, and the operating safety is high.
2. The utility model discloses a be provided with a plurality of grafting grooves of interval evenly distributed on the connecting axle, realized the couple and adjusted at the different positions of connecting axle axial to the lifting hook of being convenient for is just to draft tube top, is convenient for lift by crane.
3. The utility model discloses an adopt the fixed pulley to connect the winder and play the guide effect of traction wire, avoid traction wire to damage.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural diagram of the winder of the present invention.
In the figure:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2, fig. 3, according to the utility model provides a draft tube hoist device suitable for in railway draft culvert, include: a plate hoist 1, a door frame 2, a walking frame 3, a steel wire rope 5, a connecting shaft 7, a walking wheel 8, a track groove 9, a hanging groove 10, a traction steel wire 11, a fixed pulley 12, a winder 13, a U-shaped connecting lug 14, a wheel frame 15, a winding drum 16, a base 17, a rotating shaft 18, a worm gear and worm speed changer 19 and a rotating handle 20,
the door frame 2 is fixedly connected to the ground and located on two sides of a draft tube cargo compartment 4, the walking frame 3 is installed on the door frame 2, the walking frame 3 is connected with a traction mechanism, a hook of the lever block 1 is hung on the walking frame 3, and a lifting hook of the lever block 1 is hung on a draft tube 6 through a steel wire rope 5.
Further, the walking frame 3 comprises a connecting shaft 7 and walking wheels 8, two ends of the connecting shaft 7 are respectively rotatably connected with the two walking wheels 8, the walking wheels 8 are placed in track grooves 9 in the top of the portal frame 2, hanging grooves 10 are arranged in the length direction of the connecting shaft 7 at intervals, and hooks can be adjusted at different axial positions of the connecting shaft, so that the lifting hooks can be conveniently over the draft tube, and the lifting is facilitated.
Still further, the drive mechanism includes drawing steel wire 11, fixed pulley 12 and coiler 13, draw steel wire 11 one end and pass through U type engaging lug 14 articulated on connecting axle 7 and engaging lug 14 both sides wall is located walking 8 both sides, draw steel wire 11 other end and walk around fixed pulley 12 and be connected to coiler 13, adopt the fixed pulley to play the guide effect who draws the steel wire, avoid drawing the steel wire damage, this drive mechanism, the operation labour saving and time saving, it is reliable and stable to draw, labor intensity is reduced, engaging lug connected mode, walking wheel both sides atress is balanced.
Furthermore, the fixed pulley 12 is rotatably connected to the upper corner of the portal frame 2 through the wheel frame 15, the winder 13 is fixedly connected to the ground, the winder 13 comprises a winding drum 16 and a base 17 fixedly connected to the ground, the winding drum 16 is rotatably connected to the base 17 through a rotating shaft 18, the traction steel wire 11 is wound on the winding drum 16, one end of the rotating shaft 18 is connected to a rotating handle 20 through a self-locking worm gear transmission 19, traction self-locking can be achieved, the operation safety is higher, a turbine shaft of the worm gear transmission 19 is fixedly connected with the rotating shaft 18, a worm shaft is connected to the rotating handle 20, the bottom of the base 17 is connected to the ground through threaded steel, after the base is inserted into the ground through a threaded rod, a threaded part at the upper end of the threaded.
The utility model discloses aPreferred embodiment(s) of the inventionFor further explanation.
Based on the basic embodiment, two door frames 2 are adopted, the length of the door frame 2 is larger than the length of two steel pipes,
based on the basic embodiment, the connecting shaft 7 can be provided with the hanging grooves 10 uniformly distributed at intervals in the horizontal direction, can also be provided with the hanging grooves 10 non-uniformly distributed at intervals, and can also be provided with the hanging grooves 10 arranged in an interval arithmetic progression manner.
The utility model discloses a two door frames 2 are fixed in 4 both sides of draft tube goods railway carriage or compartment, install walking frame 3 on it, and traction mechanism is connected to walking frame 3, connects through lever block 1 couple to wire rope 5 articulates draft tube 6. The walking wheels 8 at two ends of the walking frame 3 are placed in the track grooves 9 at the top of the portal frame 2, and the connecting shaft 7 on the walking frame 3 is provided with a plurality of hanging grooves 10 with uniform intervals to realize the position adjustment of the hanging hooks. The traction wire 11 of the traction mechanism is hinged to the connecting shaft through a U-shaped connecting lug 14, and the fixed pulley 12 and the winder 13 are matched to realize traction. The self-locking worm and gear transmission 19 in the winder 13 is connected to a rotating handle 20, so that traction self-locking can be realized, and the operation safety is higher.
The utility model is characterized in that:
1. two door frames are adopted and are connected with the walking frame through the top rail grooves;
2. the connecting shaft is provided with a plurality of hanging grooves which are uniformly distributed at intervals, so that the hooks can be adjusted at different axial positions of the connecting shaft, the lifting hooks can be over against the upper part of the draft tube conveniently, and the lifting is convenient;
3. the fixed pulley is connected with the winder to play a role in guiding the traction steel wire, so that the traction steel wire is prevented from being damaged;
4. the U-shaped connecting lug is connected with the travelling wheel, so that the two sides of the travelling wheel are stressed evenly;
5. the winder is connected to a rotating handle through a self-locking worm gear transmission, and traction self-locking can be achieved.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The utility model provides a draft tube hoist device suitable for in railway draft culvert which characterized in that includes: a lever block (1), a door frame (2), a walking frame (3) and a traction mechanism,
the door frame (2) is connected to the ground and positioned on two sides of the tail water pipe container;
the walking frame (3) is arranged on the door frame (2);
the walking frame (3) is connected with a traction mechanism;
the hook of the lever hoist (1) is hung on the walking frame (3);
and a lifting hook of the lever hoist (1) is connected with the tail water pipe in a hanging mode through a steel wire rope.
2. The draft tube hoisting device suitable for being used in a railway draft culvert according to claim 1, wherein the walking frame (3) comprises a connecting shaft (7) and walking wheels (8), and two ends of the connecting shaft (7) are respectively and rotatably connected with the walking wheels (8).
3. A draft tube hoist device adapted for use in a railway draft culvert according to claim 2 wherein the road wheels (8) rest in track grooves (9) in the top of the gate frame (2).
4. The draft tube hoisting device suitable for being used in a railway draft culvert according to claim 2, wherein the connecting shaft (7) is provided with hanging grooves (10) at intervals in the horizontal direction.
5. The draft tube hoisting device suitable for use in a railway draft culvert according to claim 1, wherein the traction mechanism comprises a traction wire (11), a fixed pulley (12) and a winder (13), one end of the traction wire (11) is hinged to the connecting shaft (7) of the traveling frame (3), and the other end of the traction wire (11) is connected to the winder (13) after passing around the fixed pulley (12).
6. Draft tube hoisting device suitable for use in a railway draft culvert according to claim 5 wherein the coiler (13) comprises a coiler drum (16), a base (17) and a spindle (18), the coiler drum (16) being rotatably connected to the base (17) by the spindle (18).
7. The draft tube hoisting device suitable for being used in a railway draft culvert according to claim 5, further comprising a worm gear transmission (19) and a rotating handle (20), wherein one end of the rotating shaft (18) of the winder (13) is connected with the rotating handle (20) through the worm gear transmission (19).
8. The draft tube hoisting device suitable for being used in a railway draft culvert according to claim 7, wherein a turbine shaft of the worm gear transmission (19) is fixedly connected with a rotating shaft (18), and a worm shaft of the worm gear transmission (19) is connected with a rotating handle (20).
9. The draft tube hoisting device adapted for use in a railway draft culvert according to claim 1 further comprising a fixed pulley (12) and a wheel carriage (15), wherein the fixed pulley (12) is connected to a corner of an upper end of the door frame (2) by the wheel carriage (15).
10. The draft tube hoisting device suitable for being used in a railway tail water culvert according to claim 1, wherein when the draft tube hoisting device suitable for being used in the railway tail water culvert is in an operating state, the travelling wheels (8) at two ends of the travelling frame (3) are placed in the track grooves (9) at the top of the door frame (2), and the hook of the lever block (1) can be switched to the hanging position of the hanging groove of the connecting shaft (7) on the travelling frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022404370.5U CN212450338U (en) | 2020-10-26 | 2020-10-26 | Draft tube hoisting device suitable for railway draft culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022404370.5U CN212450338U (en) | 2020-10-26 | 2020-10-26 | Draft tube hoisting device suitable for railway draft culvert |
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| Publication Number | Publication Date |
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| CN212450338U true CN212450338U (en) | 2021-02-02 |
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| CN202022404370.5U Active CN212450338U (en) | 2020-10-26 | 2020-10-26 | Draft tube hoisting device suitable for railway draft culvert |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734025A (en) * | 2021-08-30 | 2021-12-03 | 中国电建集团贵州电力设计研究院有限公司 | Transformer substation distribution room power distribution cabinet transportation loading and unloading device and operation method thereof |
-
2020
- 2020-10-26 CN CN202022404370.5U patent/CN212450338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734025A (en) * | 2021-08-30 | 2021-12-03 | 中国电建集团贵州电力设计研究院有限公司 | Transformer substation distribution room power distribution cabinet transportation loading and unloading device and operation method thereof |
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Inventor after: Gao Zhongliang Inventor after: Hou Feng Inventor after: Shao Yanqing Inventor after: Zhang Xiao Inventor after: Han Lei Inventor after: Song Jinbao Inventor after: Shen Yenan Inventor after: Yu Jinping Inventor after: Li Zhuang Inventor before: Gao Zhongliang Inventor before: Hou Feng Inventor before: Shao Yanqing Inventor before: Zhang Xiao Inventor before: Han Lei Inventor before: Song Jinbao Inventor before: Shen Yenan Inventor before: Yu Jinping Inventor before: Li Zhuang |
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| CB03 | Change of inventor or designer information |