CN209306865U - A kind of material auxiliary lifting device of bridge construction - Google Patents
A kind of material auxiliary lifting device of bridge construction Download PDFInfo
- Publication number
- CN209306865U CN209306865U CN201821955303.9U CN201821955303U CN209306865U CN 209306865 U CN209306865 U CN 209306865U CN 201821955303 U CN201821955303 U CN 201821955303U CN 209306865 U CN209306865 U CN 209306865U
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- China
- Prior art keywords
- supporting plate
- winding wheel
- upper frame
- lifting device
- latch
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Abstract
The utility model relates to auxiliary lifting device technical fields, the material auxiliary lifting device of especially a kind of bridge construction, including upper frame, the first supporting plate and the second supporting plate are equipped at intervals on upper frame, opening is equipped between first supporting plate and the second supporting plate, it is horizontal and be rotatably equipped with the second optical axis on first supporting plate, the both ends of second optical axis are coaxially connected with the output shaft of motor and winding wheel respectively, the motor is fixed on upper frame, pulling rope is wound on the winding wheel, the pulling rope passes through opening and connect with loading mechanism, and pulling rope again passes through opening and connect with fixed link, the fixed link is fixed on upper frame, the utility model is by being provided with latch, when winding wheel rotates forward, latch does not work, when winding wheel reversion, latch is adjacent to winding wheel under the action of thread spindle and guide rod, prevent winding wheel after Continuous rotation, to play the function of carrying out safe lock in motor operation irregularity.
Description
Technical field
The utility model relates to a kind of lifting of the material of auxiliary lifting device technical field more particularly to bridge construction is auxiliary
Help device.
Background technique
It is frequently necessary at the scene of bridge construction by some transport of materials to eminence, to carry out construction.It is existing
The apparatus structure of freight lifting to eminence is generally comprised to the objective table for being used for bearing goods, for promoting the cable wire of loading item,
For winding the reel of cable wire, this structure is easy to happen asking of falling when motor breaks down due to lacking locking piece
Topic, safety are poor.
Utility model content
Purpose of the utility model is to solve the disadvantages that safety difference exists in the prior art, and a kind of bridge proposed
The working material auxiliary lifting device of beam.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of material auxiliary lifting device of bridge construction, including upper frame are designed, is equipped at intervals with the first supporting plate on upper frame
With the second supporting plate, opening is equipped between the first supporting plate and the second supporting plate, it is horizontal on first supporting plate and be rotatably equipped with second
The both ends of optical axis, second optical axis are coaxially connected with the output shaft of motor and winding wheel respectively, and the motor is fixed on upper frame
On, be wound with pulling rope on the winding wheel, the pulling rope pass through opening connect with loading mechanism and pulling rope end again
It is connect across opening with fixed link, the fixed link is fixed on upper frame, and the other end of the winding wheel is coaxially connected with screw thread
Axis, the other end of the thread spindle are coaxially connected with primary optic axis, and the other end of the primary optic axis is rotatably installed in second
On plate, latch is set on the primary optic axis, is threadedly coupled between the latch and thread spindle, first supporting plate with
There are two the guide rod parallel with the second optical axis, the guide rod slides company through latch and with latch for connection between second supporting plate
It connects, spring is connected between the end face of the latch and the second supporting plate, the spring pocket is on primary optic axis.
Preferably, the loading mechanism includes loading frame, and the second guide wheel, the drawing are rotatably equipped on the loading frame
Rope is wrapped in the second guide pulley surface.
Preferably, the bottom of the upper frame is connected with guide rope, and the first guide wheel is rotatably equipped on the loading frame, described
Guide rope is wound around the first guide wheel and end is fixed on ground.
Preferably, the electric telescopic rod parallel with the second optical axis, the electric telescopic rod are installed on first supporting plate
End be fixedly connected with latch.
Preferably, the latch is evenly equipped with convex block in the one side of winding wheel.
The utility model proposes a kind of bridge construction material auxiliary lifting device, beneficial effect is: this is practical
Novel by being provided with latch, when winding wheel rotates forward, latch does not work, and when winding wheel reversion, latch is in screw thread
It is adjacent to winding wheel under the action of axis and guide rod, prevents winding wheel from continuing to rotate, to play in motor operation irregularity when progress
The function of safe lock.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bridge construction material auxiliary lifting device top view；
Fig. 2 be the utility model proposes a kind of bridge construction material auxiliary lifting device front view.
In figure: upper frame 1, the first supporting plate 2, winding wheel 3, electric telescopic rod 4, latch 5, guide rod 6, the second supporting plate 7, first
Optical axis 8, spring 9, thread spindle 10, opening 11, fixed link 12, convex block 13, the second optical axis 14, motor 15, the first guide wheel 16, guiding
Rope the 17, second guide wheel 18, loading frame 19, pulling rope 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the material auxiliary lifting device of a kind of bridge construction, including upper frame 1 are equipped at intervals on upper frame 1
First supporting plate 2 and the second supporting plate 7 are equipped with opening 11, horizontal and rotation on the first supporting plate 2 between first supporting plate 2 and the second supporting plate 7
Second optical axis 14 is installed, the both ends of the second optical axis 14 are coaxially connected with the output shaft of motor 15 and winding wheel 3 respectively, motor 15
It is fixed on upper frame 1, pulling rope 20 is wound on winding wheel 3, pulling rope 20 passes through opening 11 and connect and pull with loading mechanism
20 ends of restricting again pass through opening and 11 connect with fixed link 12, and loading mechanism includes loading frame 19, is rotatablely installed on loading frame 19
There is the second guide wheel 18, pulling rope 20 is wrapped in 18 surface of the second guide wheel.The bottom of upper frame 1 is connected with guide rope 17, loading frame 19
On be rotatably equipped with the first guide wheel 16, guide rope 17 is wound around the first guide wheel 16 and end is fixed on ground.Motor 15 rotates, band
Dynamic winding wheel 3 rotates, so that pulling rope 20 is driven to be wrapped on winding wheel 3, so that loading frame 19 rises, and guide rope 17 and first
Guide wheel 16 cooperates, and can play stable loading frame 19, prevent loading frame 19 from acutely rocking in the air.
Fixed link 12 is fixed on upper frame 1, and the other end of winding wheel 3 is coaxially connected with thread spindle 10, thread spindle 10 it is another
One end is coaxially connected with primary optic axis 8, and the other end of primary optic axis 8 is rotatably installed on the second supporting plate 7, covers on primary optic axis 8
It equipped with latch 5, is threadedly coupled between latch 5 and thread spindle 10, between the first supporting plate 2 and the second supporting plate 7 there are two connections
The guide rod 6 parallel with the second optical axis 14, guide rod 6 with latch 5 through latch 5 and being slidably connected, the end face of latch 5 and the
Spring 9 is connected between two supporting plates 7, spring 9 is sleeved on primary optic axis 8.Latch 5 is uniformly distributed in the one side of winding wheel 3
There is convex block 13.The electric telescopic rod 4 parallel with the second optical axis 14, the end of electric telescopic rod 4 and lock are installed on the first supporting plate 2
Stops 5 is fixedly connected.When winding wheel 3 rotates forward, loading frame 19 rises at this time, is influenced by thread spindle 10 and guide rod 6, locking
Block 5 until its disengaging thread spindle 10 and covers on primary optic axis 8 to the direction movement far from winding wheel 3, but the work by spring 9
With the junction for making latch 5 be in primary optic axis 8 and thread spindle 10, when 3 improper reversion of winding wheel, by thread spindle
10 and guide rod 6 influence, latch 5 is mobile to the direction close to winding wheel 3 and is finally close to winding wheel 3, so that 3 nothing of winding wheel
Method rotation, achievees the purpose that locking, and convex block 13 is used to increase the friction between winding wheel 3 and latch 5, when needing loading frame
19 when putting down and being inverted, and first rotates forward so that latch 5 leaves thread spindle 10, then supports lock using electric telescopic rod 4
For stops 5 away from the junction of primary optic axis 8 and thread spindle 10, subsequent motor 15, which inverts, can put down loading frame 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of material auxiliary lifting device of bridge construction, including upper frame (1), it is characterised in that: be spaced and set on upper frame (1)
There are the first supporting plate (2) and the second supporting plate (7), is equipped with and is open (11) between the first supporting plate (2) and the second supporting plate (7), described first
It is horizontal and be rotatably equipped with the second optical axis (14) on supporting plate (2), the both ends of second optical axis (14) respectively with motor (15)
Output shaft and winding wheel (3) are coaxially connected, and the motor (15) is fixed on upper frame (1), are wound with and lead on the winding wheel (3)
Drawstring (20), the pulling rope (20) connect across opening (11) with loading mechanism and pulling rope (20) end again passes through out
Mouth (11) is connect with fixed link (12), and the fixed link (12) is fixed on upper frame (1), and the other end of the winding wheel (3) is same
Axis connection has thread spindle (10), and the other end of the thread spindle (10) is coaxially connected with primary optic axis (8), the primary optic axis
(8) the other end is rotatably installed on the second supporting plate (7), is set with latch (5), the locking on the primary optic axis (8)
It is threadedly coupled between block (5) and thread spindle (10), there are two with for connection between first supporting plate (2) and the second supporting plate (7)
The parallel guide rod (6) of two optical axises (14), the guide rod (6) are slidably connected through latch (5) and with latch (5), the lock
It is connected with spring (9) between the end face and the second supporting plate (7) of stops (5), the spring (9) is sleeved on primary optic axis (8).
2. a kind of material auxiliary lifting device of bridge construction according to claim 1, it is characterised in that: the loading
Mechanism includes loading frame (19), is rotatably equipped with the second guide wheel (18) on the loading frame (19), pulling rope (20) winding
On the second guide wheel (18) surface.
3. a kind of material auxiliary lifting device of bridge construction according to claim 2, it is characterised in that: the upper frame
(1) bottom is connected with guide rope (17), is rotatably equipped with the first guide wheel (16), the guide rope on the loading frame (19)
(17) it is wound around the first guide wheel (16) and end is fixed on ground.
4. a kind of material auxiliary lifting device of bridge construction according to claim 1, it is characterised in that: described first
It is equipped on supporting plate (2) electric telescopic rod parallel with the second optical axis (14) (4), the end of the electric telescopic rod (4) and lock
Stops (5) is fixedly connected.
5. a kind of material auxiliary lifting device of bridge construction according to claim 1, it is characterised in that: the locking
Block (5) is evenly equipped with convex block (13) in the one side of winding wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955303.9U CN209306865U (en) | 2018-11-26 | 2018-11-26 | A kind of material auxiliary lifting device of bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955303.9U CN209306865U (en) | 2018-11-26 | 2018-11-26 | A kind of material auxiliary lifting device of bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306865U true CN209306865U (en) | 2019-08-27 |
Family
ID=67674380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955303.9U Active CN209306865U (en) | 2018-11-26 | 2018-11-26 | A kind of material auxiliary lifting device of bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332693A (en) * | 2020-03-10 | 2020-06-26 | 冯继超 | Sewer grid plate carrying device for municipal engineering |
-
2018
- 2018-11-26 CN CN201821955303.9U patent/CN209306865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332693A (en) * | 2020-03-10 | 2020-06-26 | 冯继超 | Sewer grid plate carrying device for municipal engineering |
| CN111332693B (en) * | 2020-03-10 | 2021-06-01 | 南京幸庄科技创新产业园管理有限公司 | Sewer grid plate carrying device for municipal engineering |
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| GR01 | Patent grant |