CN205555945U - High hoist engine of security - Google Patents
High hoist engine of security Download PDFInfo
- Publication number
- CN205555945U CN205555945U CN201620383641.4U CN201620383641U CN205555945U CN 205555945 U CN205555945 U CN 205555945U CN 201620383641 U CN201620383641 U CN 201620383641U CN 205555945 U CN205555945 U CN 205555945U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- ring
- safety
- motor
- hoist engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a high hoist engine of security, the on -line screen storage device comprises a base, the left side of base is provided with first fixed block, the top of first fixed block is provided with safety ring, safety ring is including the ring shell, be provided with the coil ring in the inner chamber of ring shell, the inside of ring shell is provided with reset spring, the one end that reset spring kept away from the ring shell is connected with the inner ring, the top of base is provided with second fixed block, third fixed block and fourth fixed block respectively. This high hoist engine of security, through the use of contact rod, touching button and controller, the fine quality to the material is monitored, has prevented to lead to the emergence of this kind of condition of motor burnout because the material is overweight, has promoted the factor of safety in the use, through the use of bearing, has reduced the friction between fixed block and axis of rotation, has reduced the probability that this kind of condition of motor overload work takes place, has shortened the continued work time of motor.
Description
Technical field
This utility model relates to construction safety technical field, the hoist engine that a kind of safety is high.
Background technology
Hoist engine, with reel lay winding wire ropes or chain lifting or traction weight small-sized crane gear,
Also known as winch, hoist engine can be with vertical-lift, horizontally or diagonally drag and draw weight, and hoist engine is divided into manually volume
Raise mechanical, electrical dynamic hoist engine and hydraulic winch three kinds, now based on electrical hoist, can be used alone,
Also can make lifting, build the road and building block in the machinery such as mine hoisting, because of simple to operate, wiring amount big,
Dislocation is convenient and extensively applies, and mainly applies to building, hydraulic engineering, forestry, mine, harbour etc.
Material lifts or puts down and drags.
Traditional hoist engine, it is impossible to be well monitored the quality of material, easily occurs due to material
Overweight and the burn-down of electric motor that causes, shortens the service life of motor, thus adds cost, drop simultaneously
Low use during safety coefficient, the friction existed between rotary shaft and fixed block is excessive, easily occurs
Motor overload works, and extends the continuous working period of motor, thus shortens the service life of motor,
The safety coefficient during use is reduce further while increasing cost.
Utility model content
The purpose of this utility model is the hoist engine providing a kind of safety high, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the following technical scheme of this utility model offer: the elevator that a kind of safety is high
Machine, including base, the left side of described base is provided with the first fixed block, the top of described first fixed block
Being provided with safety collar, described safety collar includes ring shell, is provided with coil loop in the inner chamber of described ring shell,
Described ring shell be internally provided with back-moving spring, described back-moving spring away from ring shell one end connect have
Internal ring, the top of described base is respectively arranged with the second fixed block, the 3rd fixed block and the 4th fixed block,
Being provided with bearing on described 3rd fixed block, described bearing includes outer race, sets in described outer race
It is equipped with bearing inner ring, leaves between described bearing inner ring and outer race in gap, and gap and be provided with bearing
Ball, the top of described 4th fixed block is provided with motor, and the output shaft of described motor is connected by shaft coupling
Having rotary shaft, described rotary shaft is provided with winding drum, the left end of described rotary shaft extends through in bearing
Ring, the second fixed block and safety collar also extend to the left side of safety collar, and the top of described motor is from left to right
Being disposed with siren and controller, described controller electrically connects with fixed block, motor and siren.
Preferably, described internal ring is made up of two semi-rings, and two semi-rings are connected by spring.
Preferably, described second fixed block includes block body, offers circular hole, and circle in described block body
Being respectively arranged with compression spring and touching bar in hole, described compression spring has away from one end connection of block body
Inductance loop, the bottom of described inductance loop is provided with touching button.
Preferably, one end of described rotary shaft extends through internal ring and inductance loop.
Preferably, the bottom of described base is provided with roller.
Compared with prior art, the beneficial effects of the utility model are: the hoist engine that this safety is high, logical
Cross touching bar, touching button and the use of controller, well the quality of material is monitored, anti-
Stop the generation causing this situation of burn-down of electric motor owing to material is overweight, extend the service life of motor,
Thus decrease cost, improve the safety coefficient during use simultaneously, by the use of bearing, subtract
Lack fixed block and rotated the friction of between centers, having decreased the probability that motor overload this situation of work occurs,
Shorten the continuous working period of motor, thus extend the service life of motor, while reducing cost
Improve the safety coefficient during use further.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model safety collar；
Fig. 3 is the structural representation of this utility model bearing；
Fig. 4 is the structural representation of this utility model the second fixed block.
In figure: 1 base, 2 first fixed blocks, 3 safety collars, 31 ring shells, 32 coil loop, 33 multiple
Position spring, 34 internal ring, 4 second fixed blocks, 41 block bodies, 42 compression springs, 43 inductance loops, 44
Touching button, 45 touching bars, 5 the 3rd fixed blocks, 6 the 4th fixed blocks, 7 bearings, 71 outer races,
72 bearing balls, 73 bearing inner rings, 8 motors, 9 rotary shafts, 10 winding drums, 11 sirens, 12 controls
Device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-4, this utility model provides a kind of technical scheme: the hoist engine that a kind of safety is high,
Including base 1, the bottom of base 1 is provided with roller, and the left side of base 1 is provided with the first fixed block 2,
The top of the first fixed block 2 is provided with safety collar 3, and safety collar 3 includes ring shell 31, ring shell 31
Inner chamber is provided with coil loop 32, ring shell 31 be internally provided with back-moving spring 33, back-moving spring 33
One end connection away from ring shell 31 has internal ring 34, and internal ring 34 is made up of two semi-rings, and two semi-rings
Being connected by spring, the top of base 1 is respectively arranged with the second fixed block the 4, the 3rd fixed block 5 and the 4th
Fixed block 6, the second fixed block 4 includes block body 41, offers in circular hole, and circular hole in block body 41
Being respectively arranged with compression spring 42 and touching bar 45, compression spring 42 connects away from one end of block body 41
There are inductance loop 43, the bottom of inductance loop 43 to be provided with touching button 44, pressed by touching bar 45, touching
Button 44 and the use of controller 12, well monitored the quality of material, it is therefore prevented that due to thing
Expect generation that is overweight and that cause motor 8 to burn this situation, extend the service life of motor 8, thus
Decrease cost, improve the safety coefficient during use simultaneously, the 3rd fixed block 5 is provided with axle
Holding 7, bearing 7 includes outer race 71, is provided with bearing inner ring 73, bearing inner ring in outer race 71
Leave between 73 and outer race 71 in gap, and gap and be provided with bearing ball 72, by making of bearing 7
With, decrease the friction between fixed block and rotary shaft 9, decrease motor 8 this situation of overload work and send out
Raw probability, shortens the continuous working period of motor 8, thus extends the service life of motor 8,
The safety coefficient during use, the top of the 4th fixed block 6 is improved further while reducing cost
Being provided with motor 8, the output shaft of motor 8 is connected by shaft coupling rotary shaft 9, one end of rotary shaft 9
Extend through internal ring 34 and inductance loop 43, rotary shaft 9 is provided with winding drum 10, a left side for rotary shaft 9
End extends through bearing inner ring the 73, second fixed block 4 and safety collar 3 and extends to the left side of safety collar 3,
The top of motor 8 is disposed with siren 11 and controller 12 from left to right, and controller 12 is with fixing
Block 4, motor 8 and siren 11 electrically connect.
Operation principle: one end of steel wire rope is fixed on winding drum 10, and by hoist engine high for safety
It is put in eminence, when needs carry out lifting operation to material, steel wire rope is solid away from one end of winding drum 10
On material, controlling motor 8 by controller 12 and rotate, the rotation of motor 8 drives winding drum 10
Rotation, under the common effect of the rotation of winding drum 10 and steel wire rope, material is elevated, thus carries out
Lifting operation, when material quality more than setting value time, back-moving spring 33 by rotary shaft 9 pressure and
Shrinking, so that touching bar 45 triggers touching button 44, trigger button 44 sent to controller 12
Information carrying number, after controller 12 receives overload signal, controller 12 controls siren 11 and works, this time control
Device 12 processed stops all Artificial Control, and controller 12 controls motor 8 and inverts, and forces to carry out step-down operation.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (5)
1. the hoist engine that safety is high, including base (1), it is characterised in that: described base (1)
Left side be provided with the first fixed block (2), the top of described first fixed block (2) is provided with safety collar (3),
Described safety collar (3) includes ring shell (31), is provided with coil in the inner chamber of described ring shell (31)
Ring (32), described ring shell (31) be internally provided with back-moving spring (33), described back-moving spring (33)
One end connection away from ring shell (31) has internal ring (34), the top of described base (1) to be respectively provided with
There are the second fixed block (4), the 3rd fixed block (5) and the 4th fixed block (6), described 3rd fixed block (5)
On be provided with bearing (7), described bearing (7) includes outer race (71), described outer race (71)
Inside it is provided with bearing inner ring (73), between described bearing inner ring (73) and outer race (71), leaves gap,
And gap is provided with bearing ball (72), the top of described 4th fixed block (6) is provided with motor (8),
The output shaft of described motor (8) is connected by shaft coupling has rotary shaft (9), in described rotary shaft (9)
Be provided with winding drum (10), the left end of described rotary shaft (9) extend through bearing inner ring (73), second
Fixed block (4) and safety collar (3) also extend to the left side of safety collar (3), described motor (8)
Top is disposed with siren (11) and controller (12) from left to right, described controller (12) with
Fixed block (4), motor (8) and siren (11) electrical connection.
The hoist engine that a kind of safety the most according to claim 1 is high, it is characterised in that: in described
Ring (34) is made up of two semi-rings, and two semi-rings are connected by spring.
The hoist engine that a kind of safety the most according to claim 1 is high, it is characterised in that: described
Two fixed blocks (4) include that block body (41), described block body offer circular hole, and circular hole in (41)
Inside being respectively arranged with compression spring (42) and touching bar (45), described compression spring (42) is away from block originally
One end of body (41) connect have inductance loop (43), the bottom of described inductance loop (43) be provided with touching by
Button (44).
The hoist engine that a kind of safety the most according to claim 1 is high, it is characterised in that: described turn
One end of moving axis (9) extends through internal ring (34) and inductance loop (43).
The hoist engine that a kind of safety the most according to claim 1 is high, it is characterised in that: the described end
The bottom of seat (1) is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383641.4U CN205555945U (en) | 2016-04-29 | 2016-04-29 | High hoist engine of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383641.4U CN205555945U (en) | 2016-04-29 | 2016-04-29 | High hoist engine of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205555945U true CN205555945U (en) | 2016-09-07 |
Family
ID=56804580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620383641.4U Expired - Fee Related CN205555945U (en) | 2016-04-29 | 2016-04-29 | High hoist engine of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205555945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395664A (en) * | 2016-10-18 | 2017-02-15 | 徐萍 | Overload prevention device for building crane tower winding wheel |
| CN108466952A (en) * | 2018-05-29 | 2018-08-31 | 肇庆市创业帮信息技术有限公司 | A kind of hoist engine with long service life |
-
2016
- 2016-04-29 CN CN201620383641.4U patent/CN205555945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395664A (en) * | 2016-10-18 | 2017-02-15 | 徐萍 | Overload prevention device for building crane tower winding wheel |
| CN108466952A (en) * | 2018-05-29 | 2018-08-31 | 肇庆市创业帮信息技术有限公司 | A kind of hoist engine with long service life |
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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: 20160907 Termination date: 20190429 |