CN209276067U - A kind of neck type pulley device - Google Patents
A kind of neck type pulley device Download PDFInfo
- Publication number
- CN209276067U CN209276067U CN201822149340.7U CN201822149340U CN209276067U CN 209276067 U CN209276067 U CN 209276067U CN 201822149340 U CN201822149340 U CN 201822149340U CN 209276067 U CN209276067 U CN 209276067U
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- CN
- China
- Prior art keywords
- pulley
- sleeve body
- card slot
- outer hoop
- neck type
- 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.)
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Abstract
The utility model discloses a kind of neck type pulley devices, card slot is processed on sleeve body, lower support system is collectively formed in welding steel pedestal again, top is that the pulley gear to be formed, upper sheave device and lower support system welding fabrication is bolted in pulley, pulley outer hoop, the fixed rotating shaft with screw thread and mating nut.It is characterized in that lower support body, which is fastened, is provided with card slot, after card slot is fixed, rope lifting object is set up on pulley.The utility model design structure is simple, easy to use, low in cost, accelerates using the speed for lifting object in the case of manpower, improves work efficiency, and device volume is small, light and flexible.The apparatus structure is simple and reliable, easy to use, and low manufacture cost is easy to maintain.
Description
Technical field
The utility model relates to small engineering machinery apparatus field, specially a kind of neck type pulley device.
Background technique
Discovery when water sample being taken to carry out water quality test analysis in the groundwater monitoring well of outer setting out of office, when level of ground water is buried
When deep larger, only take the efficiency of water sample lower with rope system water bucket tripping in deep-well by manpower.
Utility model content
To accelerate to take the speed of water sample, the technical problem to be solved by the utility model is to provide a kind of structures simply,
Operation is easy, easy processing makes, portable small-sized card slot type pulley gear.The neck type pulley device of the utility model, it is main
It to be stuck on the borehole wall using its card slot, rope, quickly down toward groundwater depth, accelerates the speed of tripping in and proposition by pulley,
It improves work efficiency, and device volume is small, it is easy to carry.
The utility model solve technical solution used by its technical problem it is characterized in that:
Card slot, sleeve body top is arranged in a kind of neck type pulley device, including sleeve body and pulley, the sleeve body lower end
Portion is provided with pedestal, and the pulley outer hoop being provided on pedestal, pulley is mounted in pulley outer hoop；Prolong described pulley outer hoop one end
It stretches out outside sleeve body circumference profile, pulley main body is arranged outside sleeve body circumference profile.
The pulley outer hoop includes that upper sheave device and lower support system, pulley interconnected are mounted on top
On pulley gear, lower support system is connect with pedestal.
The fixed rotating shaft with screw thread and nut matched with shaft screw thread, pulley installation are provided in the pulley outer hoop
It is fixed on fixed rotating shaft, and through nut；There are gaps between pulley and pulley outer hoop.
The rope for lifting object is provided on the pulley.
The card slot is arranged radially along sleeve body.
The depth of the card slot is not less than the 1/3 of sleeve body length.
The sleeve body is solid or hollow metallic object.
The electric device for driving pulley rotation is provided in the pulley outer hoop.
The utility model has the technical effect that
A kind of neck type pulley device of the utility model processes card slot, then the common shape of welding steel pedestal on sleeve body
At lower support system, top is that pulley, pulley outer hoop, the fixed rotating shaft with screw thread and mating nut are bolted and to be formed
Pulley gear, upper sheave device and lower support system welding fabrication.It is provided with it is characterized in that lower support body is fastened
Card slot sets up rope lifting object after card slot is fixed on pulley.The utility model design structure is simple, easy to use, at low cost
It is honest and clean, it accelerates using the speed for lifting object in the case of manpower, improves work efficiency, and device volume is small, light and flexible.It should
Apparatus structure is simple and reliable, easy to use, and low manufacture cost is easy to maintain.
Detailed description of the invention
Fig. 1 is a kind of card slot type device side view of the utility model；
Fig. 2 is a kind of card slot type device front elevation of the utility model.
In attached drawing: 1- sleeve body 1；2- card slot；3- pedestal；4- pulley outer hoop；5- pulley 5；6- nut；7- fixed rotating shaft.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
Referring to Fig.1, Fig. 2, the utility model are a kind of neck type pulley device, including sleeve body 1 and card slot 2, pulley 5 and
The size of other attachmentes etc. for fixing pulley 5, the utility model should be determined in conjunction with practical use.
Card slot 2 is set on sleeve body 1, and 1 top welding steel pedestal 3 of sleeve body is collectively formed lower support system, is
Pulley 5 configures the fixed rotating shaft 7 with screw thread and nut 6 matched with shaft screw thread, is added according to the size of sleeve body 1 and pulley 5
Pulley 5 and pulley outer hoop 4, are fixed as by 5 outer hoop 4 of work pulley, symmetric borehole in pulley outer hoop 4 by fixed rotating shaft and nut
5 device of portion's pulley, 5 device of upper sheave, which is welded at the top of lower support system, forms neck type pulley device.
Lower support body, which is fastened, is provided with card slot 2, and card slot 2 is docked with by card body.
After fixing with card slot 2, rope lifting object is set up on pulley 5.Card slot 2 is convenient for carrying out with other plug in construction
Quick-fit is realized and is fixed, such as tears plate open.
The width of card slot 2 should be consistent with by the card borehole wall, girder steel, steel pipe etc., and the length of card slot 2 should combine actual conditions,
It is no less than the 1/3 of 1 length of sleeve body in principle.
Pulley 5 is bolted with 4 use of pulley outer hoop, in the drilling of 5 centre bore face pulley outer hoop 4 of fixed rotating shaft pulley
The heart.
Fixed rotating shaft, which is leaked out, is set as screw thread in 4 part of pulley outer hoop, is through at 5 center hole part of pulley and answers smooth, pulley 5
There should be certain interval between outer hoop 4.
Pulley outer hoop 4 should have certain thickness, guarantee to pulley 5 and promote the enough supporting roles of object offer.
To guarantee the security performance during its use, the welding of 5 device of upper sheave and lower support system should securely may be used
It leans on, the bolt of 5 device of pulley connects fastening.
The sleeve body 1 and susceptor plate 3 of lower bands card slot 2 support 5 device of pulley on top jointly.The card slot 2 is covering
Production is cut on the basis of cylinder 1, susceptor plate 3 is welded on 1 top of sleeve body, and 5 device of pulley is welded on susceptor plate 3, covers
Cylinder 1, susceptor plate 3, pulley outer hoop 4 should all have preferable solderability；5 device of pulley includes pulley outer hoop 4, slides
Wheel 5, nut and fixed rotating shaft, pulley 5 pass through fixed rotating shaft and nut and the fixed consolidation of outer hoop 4；The fixed rotating shaft both ends tool
There is the screw thread to match with nut.
Sleeve body 1 can use solid metal body or cannulated sleeve.
When 5 device of pulley using it is frequent when, bolt for fixing can be increased at card body, or by sleeve body 1 and card body
Welding forms and is permanently fixed 5 device of pulley.
When there are power supply, pulley 5 may add matched electric device.
Having the technical effect that for the utility model is simple and reliable for structure, easy to use, and low manufacture cost is easy to maintain.This
Device can be applied to other numerous areas, and card slot 2 is movable type, can be applied to roof, back etc., it can be achieved that handling function, goes back
Track can be set in roof, back, realize mobile handling, can realize electronic elevator increasing electric device.
Above said content is to combine specific embodiment further detailed description of the utility model, cannot
Assert that specific embodiment of the present utility model is only limitted to this, simple deduction can also be made or improves.
Claims (8)
1. a kind of neck type pulley device, it is characterised in that: including sleeve body (1) and pulley (5), under the sleeve body (1)
End setting card slot (2), sleeve body (1) top are provided with pedestal (3), the pulley outer hoop (4) being provided on pedestal (3), pulley (5)
It is mounted on pulley outer hoop (4)；Described pulley outer hoop (4) one end is extended outside sleeve body (1) circumference profile, pulley (5)
Main body is arranged outside sleeve body (1) circumference profile.
2. neck type pulley device according to claim 1, it is characterised in that: the pulley outer hoop (4) includes mutual
The upper sheave device and lower support system of connection, pulley (5) are mounted on upper sheave device, lower support system and base
Seat (3) connection.
3. neck type pulley device according to claim 1 or 2, it is characterised in that: be arranged in the pulley outer hoop (4)
There are fixed rotating shaft (7) and nut matched with shaft screw thread (6) with screw thread, pulley (5) is mounted on fixed rotating shaft (7), and
It is fixed by nut (6)；There are gaps between pulley (5) and pulley outer hoop (4).
4. neck type pulley device according to claim 1, it is characterised in that: be provided with and be used on the pulley (5)
The rope of lifting object.
5. neck type pulley device according to claim 1, it is characterised in that: the card slot (2) is along sleeve body (1)
It is arranged radially.
6. neck type pulley device according to claim 1, it is characterised in that: the depth of the card slot (2) is not less than
The 1/3 of sleeve body (1) length.
7. neck type pulley device according to claim 1, it is characterised in that: the sleeve body (1) is solid or empty
Heart metallic object.
8. neck type pulley device according to claim 1, it is characterised in that: be provided in the pulley outer hoop (4)
Electric device for driving pulley (5) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149340.7U CN209276067U (en) | 2018-12-20 | 2018-12-20 | A kind of neck type pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149340.7U CN209276067U (en) | 2018-12-20 | 2018-12-20 | A kind of neck type pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209276067U true CN209276067U (en) | 2019-08-20 |
Family
ID=67612384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822149340.7U Active CN209276067U (en) | 2018-12-20 | 2018-12-20 | A kind of neck type pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209276067U (en) |
-
2018
- 2018-12-20 CN CN201822149340.7U patent/CN209276067U/en active Active
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