CN207330146U - A kind of adjustable monorail crane rail suspension bearing bar - Google Patents
A kind of adjustable monorail crane rail suspension bearing bar Download PDFInfo
- Publication number
- CN207330146U CN207330146U CN201721377443.8U CN201721377443U CN207330146U CN 207330146 U CN207330146 U CN 207330146U CN 201721377443 U CN201721377443 U CN 201721377443U CN 207330146 U CN207330146 U CN 207330146U
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- CN
- China
- Prior art keywords
- bearing bar
- connector
- raceway
- adjustable
- bar
- 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
It the utility model is related to a kind of adjustable monorail crane rail suspension bearing bar of mining equiment, it is characterised in that：Include bearing bar, adjusting part, bearing pipe fitting, connector I including adjustable load-bearing bar, on the adjustable load-bearing bar, the connector I is to be bolted with I-steel.Described to bear bar upper end with connector II to be bolted, the connector II is to be bolted with connector III.Present apparatus structure design is simply ingenious, convenient disassembly, it is highly practical, be conducive to the installation and dismounting of I-beam, be conducive to ensure that I-beam is in correct locus in tunnel in rugged tunnel, advantageously ensure that the uniform force of each bearing bar, be conducive to improve the security of suspension arrangement.
Description
Technical field
Mining equiment design field is the utility model is related to, more particularly to a kind of adjustable monorail crane rail suspension is used
Bearing bar.
Background technology
In current monorail crane rail suspension equipment, more typical monorail crane rail suspension equipment is hinge.But tradition
Hinge connection mode to be directly fastened to the connected track in hinge both ends and wall, be unfavorable for adjusting connection again after affixed
The distance of track and wall, so the very flexible of its connection.Also it is unfavorable for ensureing the complete of hinge and connected piece during dismounting,
The quantities of installation and dismounting is very big.Though having improved track suspension arrangement at present, it is conducive to the dismounting of track, its nothing
The distance of method adjustable track and wall, is unfavorable for ensureing that track hangs on correct position, and improved track suspension arrangement
The hook of both ends connection is relatively fixed, and can not be rotated, and is unfavorable for the installation at scene.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of adjustable monorail crane rail is hanged
Extension bearing bar.
The utility model is to be achieved through the following technical solutions：
A kind of adjustable monorail crane rail suspension bearing bar, it is characterised in that：It is described adjustable to hold including adjustable load-bearing bar
Include bearing bar, adjusting part, bearing pipe fitting, connector I on weight bar, the bar right end that bears is equipped with connecting hole I, bears a bar left side
End is equipped with rectangular thread I；The adjusting part includes adjusting nut, sleeve, retainer, steel ball, raceway plate, the adjusting nut
Inner surface is equipped with rectangular thread II, and adjusting nut left side is equipped with threaded hole, and the sleeve right end is equipped with boss, and the boss is left
End face is equipped with raceway I, and sleeve left end is equipped with screw thread I, and through hole I is equipped among the raceway plate, and there is raceway in the outside of through hole I
II, there is through hole II in the outside of raceway II.
As the optimal technical scheme of the utility model, the adjusting nut and to bear bar be thread fitting, adjusting nut
It is connected with raceway crab bolt, the raceway II on raceway plate collectively constitutes ball bearing with the raceway I on sleeve, retainer, steel ball, covers
Tube inner surface radius, which is greater than, bears bar radius.
As the optimal technical scheme of the utility model, the inner surface of pipe fitting right end that bears is equipped with screw thread II, bears pipe
Part inner surface left end is equipped with screw thread III, and it is thread fitting to bear pipe fitting with sleeve fit system, bears pipe fitting and coordinates with connector I
Mode is thread fitting.
It is described to bear bar upper end with connector II to be bolted as the optimal technical scheme of the utility model, it is described
Connector II is to be bolted with connector III.
As the optimal technical scheme of the utility model, the connector I is to be bolted with I-steel.
During onsite application, adjusting part is first assembled, by one end that hole is threaded in adjusting nut upward, sleeve is carried
One end of raceway I is put into adjusting nut, is then placed in retainer, after be put into steel ball, finally cover raceway plate, make raceway plate
Through hole II and the threaded hole of adjusting nut are concentric, raceway plate is fixed together with adjusting nut after screwing on screw rod, adjusting nut
Lower end composition ball bearing, be conducive to reduce the friction that raceway plate and sleeve are produced by rotation, recycling bears pipe fitting and passes through
Adjusting nut and connector I are fixed together by threaded connection, then connector I is connected to one with I-steel using bolt
Rise, then bar will be born and screwed in adjusting nut, make to bear bar, connector II, connector III using bolt afterwards and link together, revolve
Turn adjusting nut, connector III is bolted in the top in tunnel after adjustable load-bearing bar reaches certain length, is finally revolved
Tight adjusting nut, makes I-steel be hung on the appropriate location in tunnel；During dismounting, adjusting nut, adjustable load-bearing bar are first unscrewed
Being elongated to certain length makes I-steel be placed on jack, after adjustable load-bearing bar does not stress, unload I-steel and connector I,
The bolt that the top in connector III and tunnel coordinates, can directly remove whole adjustable load-bearing bar at this time.
Compared with prior art, the beneficial effects of the utility model are：The present apparatus can adjust the length of whole bearing bar
Degree, is conducive to ensure that I-beam is in correct locus in tunnel in rugged tunnel, advantageously ensures that each
The uniform force of bearing bar；It can relatively rotate, ensure that above and below whole device with bearing pipe fitting due to bearing bar in the present apparatus
Two junctions also can mutually rotate, and be conducive to the installation of I-beam；Present apparatus connector II, connector III, bear between bar I and be
It is bolted, also can mutually rotates, ensure that adjustable load-bearing bar only by the influence of pulling force, not bending moment, is conducive to improve suspension
The security of device；And the present apparatus is easy for assemble or unload, practicality is stronger.
Brief description of the drawings
Fig. 1 is the three-dimensional overall assembling schematic diagram of the utility model.
Fig. 2 is the adjustable load-bearing bar three-dimensional, exploded view of the utility model.
Fig. 3 is the adjustable load-bearing bar three-dimensional exploded partial enlarged view of the utility model.
Fig. 4 is the adjustable load-bearing bar left side view of the utility model.
Fig. 5 is the disrumpent feelings full sectional view of adjustable load-bearing bar of the utility model.
Fig. 6 is the adjustable load-bearing bar complete section partial enlarged view of the utility model.
In figure：1st, adjustable load-bearing bar；11st, bar is born；111st, connecting hole I；112nd, rectangular thread I；12nd, adjusting part；
121st, adjusting nut；1211st, rectangular thread II；1212nd, threaded hole；122nd, sleeve；1221st, boss；1222nd, raceway I；1223、
Screw thread I；123rd, retainer；124th, steel ball；125th, raceway plate；126th, ball bearing；1251st, through hole I；1252nd, raceway II；1253、
Through hole II；13rd, pipe fitting is born；131st, screw thread II；132nd, screw thread III；14th, connector I；2nd, I-steel；3rd, connector II；4th, even
Fitting III.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6
1st, a kind of monorail crane suspension arrangement, it is characterised in that：Including adjustable load-bearing bar 1, include on the adjustable load-bearing bar 1
Bear bar 11, adjusting part 12, bear 13 connector I 14 of pipe fitting, 11 right end of bar that bears is equipped with connecting hole I 111, bears bar
11 left ends are equipped with rectangular thread I 112；The adjusting part 12 includes adjusting nut 121, sleeve 122, retainer 123, steel ball
124th, raceway plate 125,121 inner surface of adjusting nut are equipped with rectangular thread II 1211, and 121 left side of adjusting nut is equipped with spiral shell
Pit 1212,122 right end of sleeve are equipped with boss 1221, and 1221 left side of boss is equipped with raceway I 1222, sleeve 122
Left end offers screw thread I 1223, and through hole I 1251 is equipped among the raceway plate 125, and there is raceway II in the outside of through hole I 1251
1252, there is through hole II 1253 in the outside of raceway II 1252.
2nd, the adjusting nut 121 is thread fitting with bearing bar 11, its thread fitting form is not limited only to rectangle, also may be used
For trapezoidal thread, adjusting nut 121 is bolted with raceway plate 125, on the raceway II 1252 on raceway plate 125 and sleeve 122
Raceway I 1221, retainer 123, steel ball 124 collectively constitute ball bearing, 122 inner surface radius of sleeve, which is greater than, bears bar 11 half
Footpath.
3rd, the 13 inner surface right end of pipe fitting that bears is equipped with screw thread II 131, bears 13 inner surface left end of pipe fitting and is equipped with screw thread
III 132, it is thread fitting to bear pipe fitting 13 with 122 fit system of sleeve, and it is spiral shell to bear pipe fitting 13 with I 14 fit system of connector
Line coordinates.
4th, it is described to bear 11 upper end of bar and connector II 3 to be bolted；The connector II 3 and connector III 4 are spiral shell
Tether and connect.
5th, the connector I 14 is to be bolted with I-steel 2.
During onsite application, adjusting part 12 is first assembled, the one end in hole 1212 will be threaded in adjusting nut 121 upward,
Sleeve 122 is put into adjusting nut 121 with one end of raceway I 1221, is then placed in retainer 123, after be put into steel ball
124, raceway plate 125 is finally covered, makes the through hole II 1253 of raceway plate 125 and the threaded hole 1212 of adjusting nut 121 concentric, is revolved
Raceway plate 125 is set to be fixed together with adjusting nut 121 after upper screw rod, the lower end composition ball bearing of adjusting nut 121, is conducive to
Reduce the friction that raceway plate 125 is produced with sleeve 122 by rotation, recycling bears pipe fitting 13 and is connected through a screw thread and will adjust spiral shell
Mother 121 is fixed together with connector I 14, then connector I 14 is linked together with I-steel 2 using bolt, then will hold
Pull rod 11 is screwed in adjusting nut 121, is made to bear bar 11, connector II 3, connector III 4 using bolt afterwards and is linked together, and is revolved
Turn adjusting nut 121, connector III 4 is bolted in the top in tunnel after adjustable load-bearing bar 1 reaches certain length, most
After screw adjusting nut 121, I-steel 2 is hung on the appropriate location in tunnel；During dismounting, adjusting nut 121 is first unscrewed,
Adjustable load-bearing bar 1, which is elongated to certain length, makes I-steel 2 be placed on jack, after adjustable load-bearing bar 1 does not stress, unloads I-shaped
The bolt that steel 2 coordinates with connector I 14, connector III 4 and the top in tunnel, can directly remove whole adjustable load-bearing bar at this time
1。
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
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 (5)
- A kind of 1. adjustable monorail crane rail suspension bearing bar, it is characterised in that：It is described adjustable including adjustable load-bearing bar (1) Bearing bar (1) includes bearing bar (11), adjusting part (12), bearing pipe fitting (13), connector I (14), described to bear bar (11) Right end is equipped with connecting hole I (111), bears bar (11) left end and is equipped with rectangular thread I (112), the adjusting part (12) includes adjusting Save nut (121), sleeve (122), retainer (123), steel ball (124), raceway plate (125), the interior table of the adjusting nut (121) Face is equipped with rectangular thread II (1211), and adjusting nut (121) left side is equipped with threaded hole (1212), sleeve (122) right end Equipped with boss (1221), boss (1221) left side is equipped with raceway I (1222), and sleeve (122) left end is equipped with screw thread I (1223), through hole I (1251) is equipped among the raceway plate (125), has raceway II (1252) on the outside of the through hole I (1251), There is through hole II (1253) on the outside of the raceway II (1252).
- A kind of 2. adjustable monorail crane rail suspension bearing bar according to claim 1, it is characterised in that：The adjusting Nut (121) is thread fitting with bearing bar (11), and adjusting nut (121) is bolted with raceway plate (125), raceway plate (125) raceway II (1252) on is collectively constituted with the raceway I (1222) on sleeve (122), retainer (123), steel ball (124) Ball bearing (126), sleeve (122) inner surface radius, which is greater than, bears bar (11) radius.
- A kind of 3. adjustable monorail crane rail suspension bearing bar according to claim 1, it is characterised in that：It is described to bear Pipe fitting (13) inner surface right end is equipped with screw thread II (131), bears pipe fitting (13) inner surface left end and is equipped with screw thread III (132), bears Pipe fitting (13) and sleeve (122) fit system are thread fitting, and it is screw thread to bear pipe fitting (13) with connector I (14) fit system Coordinate.
- A kind of 4. adjustable monorail crane rail suspension bearing bar according to claim 1, it is characterised in that：It is described to bear With connector II (3) to be bolted, the connector II (3) is to be bolted with connector III (4) for bar (11) upper end.
- A kind of 5. adjustable monorail crane rail suspension bearing bar according to claim 1, it is characterised in that：The connection Part I (14) is to be bolted with I-steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377443.8U CN207330146U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable monorail crane rail suspension bearing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377443.8U CN207330146U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable monorail crane rail suspension bearing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330146U true CN207330146U (en) | 2018-05-08 |
Family
ID=62366491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377443.8U Expired - Fee Related CN207330146U (en) | 2017-10-24 | 2017-10-24 | A kind of adjustable monorail crane rail suspension bearing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330146U (en) |
-
2017
- 2017-10-24 CN CN201721377443.8U patent/CN207330146U/en not_active Expired - Fee Related
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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: 20180508 Termination date: 20181024 |