CN207142662U - A kind of mobile pulley for being easy to regulation - Google Patents
A kind of mobile pulley for being easy to regulation Download PDFInfo
- Publication number
- CN207142662U CN207142662U CN201721193766.1U CN201721193766U CN207142662U CN 207142662 U CN207142662 U CN 207142662U CN 201721193766 U CN201721193766 U CN 201721193766U CN 207142662 U CN207142662 U CN 207142662U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- regulation
- support frame
- pulley
- suspension rod
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of mobile pulley for being easy to regulation, including regulation slide rail and support frame plates, support frame as described above plate is slab construction, and two relative side edges are provided with roller by axostylus axostyle and bearing, the suspension rod of fixed setting vertically downward in the middle part of the lower surface of support frame as described above plate, the lower end of the suspension rod is fixedly installed suspension bracket, pulley is connected by rotating shaft fixed-axis rotation on the suspension bracket, the cross section of the regulation slide rail is c-type structure, and biside plate opening edge internal buckle, the chute parallel with the regulation slide rail plane of symmetry is provided with side internal buckle edge on the regulation slide rail, the chute is positioned at the inside of regulation slide rail, roller on support frame as described above plate rolls with chute to be connected.This kind is easy to the mobile pulley of regulation to adjust the elastic of fixation clip by adjusting nut, adjusts the position of support frame plates, convenient and swift so as to the position of adjustable pulley, reduces operation difficulty, improves efficiency of construction.
Description
Technical field
Mechanical part field is the utility model is related to, specially a kind of mobile pulley for being easy to regulation.
Background technology
Pulley (pulley) be used for lifting heavy and can labour-saving it is simple and mechanical, pulley is that a periphery has groove, can be around
The steamboat that axle rotates, by flexible cable (rope, adhesive tape, cable wire, chain that can be around the fluted disk of central axis and across disk
Deng) formed can around central shaft rotate it is simple and mechanical.Whether moved by the position of pulley center axle, can be by pulley point
For " fixed pulley ", " movable pulley "；The central shaft of fixed pulley is fixed, and the central shaft of movable pulley can move, each have their own excellent
Gesture and inferior position.And fixed pulley and running block are fitted together and may make up assembly pulley, assembly pulley is not only laborsaving but also can change
The direction of variable force.
Existing fixed pulley is because its fixing point immobilizes, therefore the needs pair when carrying out the weight lifting of diverse location
Large-scale support equipment moves, and therefore the position of tractive force equipment is also required to be changed, to adapt to different torque length
Output, so operate comparatively laborious, ratio and the high efficiency of construction.
Utility model content
For problem above, the utility model provides a kind of mobile pulley for being easy to regulation, and simple in construction, operation is efficient
Reliably, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of mobile pulley for being easy to regulation, including
Slide rail and support frame plates are adjusted, support frame as described above plate is slab construction, and two relative side edges are set by axostylus axostyle and bearing
There is roller, suspension rod vertically downward, the lower end fixed setting of the suspension rod are fixedly installed in the middle part of the lower surface of support frame as described above plate
There is a suspension bracket, pulley is connected by rotating shaft fixed-axis rotation on the suspension bracket, the cross section of the regulation slide rail is c-type structure, and two
Side plate openings side internal buckle, it is provided with adjusting the parallel chute of the slide rail plane of symmetry on the side internal buckle edge on the regulation slide rail,
Roller of the chute on the inside of regulation slide rail, support frame as described above plate rolls with chute to be connected.
As a kind of preferable technical scheme of the utility model, the outside middle portion of the suspension rod is provided with external screw thread, institute
To state and be socketed with fixation clip on suspension rod at external screw thread, the fixation clip is bonded with adjusting the open lower end face of slide rail, and
Positioned at the lower surface of fixation clip, threaded connection is provided with adjusting nut on suspension rod.
As a kind of preferable technical scheme of the utility model, the U-shaped structure of suspension bracket, and the upper and lower ends of suspension rod point
It is not welded in support frame plates and suspension bracket, the pulley is located on the inside of the biside plate of suspension bracket.
As a kind of preferable technical scheme of the utility model, it is bolted to connection at the backboard of the regulation slide rail
On portal frame crossbeam or construction ceiling.
Compared with prior art, the beneficial effects of the utility model are：The elastic of fixation clip is adjusted by adjusting nut,
The position of support frame plates is adjusted, it is convenient and swift so as to the position of adjustable pulley, operation difficulty is reduced, improves efficiency of construction.
Brief description of the drawings
Fig. 1 is total assembling structure Longitudinal cross section schematic of the present utility model；
Fig. 2 is general assembly feature cross-section schematic diagram of the present utility model.
In figure：1- adjusts slide rail；2- support frame plates；3- rollers；4- suspension rods；5- fixation clips；6- adjusting nuts；7- is hung
Frame；8- pulleys；9- chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of mobile pulley for being easy to regulation, including adjust
Slide rail 1 and support frame plates 2 are saved, support frame as described above plate 2 is slab construction, and two relative side edges are set by axostylus axostyle and bearing
There is roller 3, suspension rod 4 vertically downward is fixedly installed in the middle part of the lower surface of support frame as described above plate 2, the lower end of the suspension rod 4 is fixed
It is provided with suspension bracket 7, pulley 8 is connected by rotating shaft fixed-axis rotation on the suspension bracket 7, the cross section of the regulation slide rail 1 is c-type knot
Structure, and biside plate opening edge internal buckle, it is described regulation slide rail 1 on side internal buckle edge on be provided with adjust the plane of symmetry of slide rail 1 put down
Capable chute 9, roller 3 of the chute 9 on the inside of regulation slide rail 1, support frame as described above plate 2 rolls with chute 9 to be connected,
The outside middle portion of the suspension rod 4 is provided with external screw thread, and fixation clip 5 is socketed with external screw thread on the suspension rod 4, described
Fixation clip 5 is bonded with adjusting the open lower end face of slide rail 1, and positioned at the lower surface of fixation clip 5, threaded connection is set on suspension rod 4
Adjusting nut 6, the 7 U-shaped structure of suspension bracket are equipped with, and the upper and lower ends of suspension rod 4 are respectively welded at support frame plates 2 and suspension bracket 7
On, the pulley 8 is located on the inside of the biside plate of suspension bracket 7, is bolted to connection at the backboard of the regulation slide rail 1 at gantry
On frame crossbeam or construction ceiling.Pulley 8 is moved by support frame plates 2 on regulation slide rail 1, adjusting nut 6 and fixation
Pressing plate 5 is used for fixed idler whell 3 on regulation slide rail 1.
Operation principle of the present utility model：According to practice of construction situation, position of the adjustable pulley 8 on regulation slide rail 1, lead to
Overregulate nut 6 and adjust the elastic of fixation clip 5, then adjust and promote support frame plates 2 to be moved along regulation slide rail 1, roller 3 and chute
Rolled between 9, after position determines, fastening adjustment nut 6, fixation clip will be fixed between the chute 9 of roller more than 3, so as to adjust
The position of pulley 8 is saved, it is convenient and swift, operation difficulty is reduced, improves efficiency of construction.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of mobile pulley for being easy to regulation, including regulation slide rail (1) and support frame plates (2), it is characterised in that：The support
Frame plate (2) is slab construction, and two relative side edges are provided with roller (3), support frame as described above plate (2) by axostylus axostyle and bearing
Lower surface in the middle part of fixed setting suspension rod (4) vertically downward, the lower end of the suspension rod (4) is fixedly installed suspension bracket (7), described
Pulley (8) is connected by rotating shaft fixed-axis rotation on suspension bracket (7), the cross section of the regulation slide rail (1) is c-type structure, and both sides
Plate opening edge internal buckle, the cunning parallel with adjusting slide rail (1) plane of symmetry is provided with the side internal buckle edge on regulation slide rail (1)
Groove (9), roller (3) of the chute (9) on the inside of regulation slide rail (1), support frame as described above plate (2) roll with chute (9)
Dynamic connection.
A kind of 2. mobile pulley for being easy to regulation according to claim 1, it is characterised in that：The middle part of the suspension rod (4)
Lateral surface is provided with external screw thread, and fixation clip (5), the fixation clip (5) are socketed with external screw thread on the suspension rod (4)
It is bonded with the open lower end face of regulation slide rail (1), and positioned at the lower surface of fixation clip (5), threaded connection is set on suspension rod (4)
There is adjusting nut (6).
A kind of 3. mobile pulley for being easy to regulation according to claim 1, it is characterised in that：The U-shaped knot of the suspension bracket (7)
Structure, and the upper and lower ends of suspension rod (4) are respectively welded in support frame plates (2) and suspension bracket (7), the pulley (8) is located at suspension bracket (7)
Biside plate on the inside of.
A kind of 4. mobile pulley for being easy to regulation according to claim 1, it is characterised in that：The regulation slide rail (1)
It is bolted to connection at backboard on portal frame crossbeam or construction ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193766.1U CN207142662U (en) | 2017-09-18 | 2017-09-18 | A kind of mobile pulley for being easy to regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193766.1U CN207142662U (en) | 2017-09-18 | 2017-09-18 | A kind of mobile pulley for being easy to regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207142662U true CN207142662U (en) | 2018-03-27 |
Family
ID=61667864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193766.1U Expired - Fee Related CN207142662U (en) | 2017-09-18 | 2017-09-18 | A kind of mobile pulley for being easy to regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207142662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518988A (en) * | 2018-04-13 | 2018-09-11 | 王秀方 | A kind of novel high-temperature furnace rolling door structure |
| CN113824074A (en) * | 2020-06-19 | 2021-12-21 | 中云数据科技发展(深圳)有限公司 | Distribution hanger and machine room wiring system |
-
2017
- 2017-09-18 CN CN201721193766.1U patent/CN207142662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518988A (en) * | 2018-04-13 | 2018-09-11 | 王秀方 | A kind of novel high-temperature furnace rolling door structure |
| CN113824074A (en) * | 2020-06-19 | 2021-12-21 | 中云数据科技发展(深圳)有限公司 | Distribution hanger and machine room wiring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180327 Termination date: 20180918 |