CN203877369U - Stepless-height-adjusting support leg for belt conveyors - Google Patents
Stepless-height-adjusting support leg for belt conveyors Download PDFInfo
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- CN203877369U CN203877369U CN201420262297.4U CN201420262297U CN203877369U CN 203877369 U CN203877369 U CN 203877369U CN 201420262297 U CN201420262297 U CN 201420262297U CN 203877369 U CN203877369 U CN 203877369U
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- eccentric wheel
- supporting leg
- support leg
- eccentric
- pin shaft
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Abstract
The utility model relates to a stepless-height-adjusting support leg for belt conveyors, belongs to the technical field of transportation equipment for the belt conveyors and aims to solve the technical problem of providing an adjustable support leg capable of meeting terrain needs so as to realize excellent support for intermediate frames of the belt conveyors. The technical includes that two movable support legs and a fixed support leg are vertically arranged, the fixed support leg is H-shaped, the top ends of the movable support legs are provided with pipe seats, the bottom ends of the two movable support legs are in clearance fit with the inner walls of two top ends of the fixed support leg, eccentric wheel seats with pin shaft holes are arranged on the upper portion of the fixed support leg, the positions, with the eccentric wheel seats, of the fixed support leg, are provided with openings contacting with eccentric wheels in pressing states, the corresponding positions of the eccentric wheels are provided with holes for a pin shaft to penetrate, and the pin shaft sequentially penetrates the holes of the eccentric wheels and the pin shaft holes of the eccentric wheel seats to connect the eccentric wheels and the eccentric wheel seats. Handles pulling and pushing the eccentric wheels are arranged on the eccentric wheels. The stepless-height-adjusting support leg is applied to the belt conveyors.
Description
Technical field
An electrodeless adjusting height supporting leg for belt conveyer, belongs to belt feeder equipment technology field of transport.
Background technology
Belt conveyer is widely used in the coal digging in colliery, production, transhipment, the course of processing, the feature such as have that transportation volume is large, working environment is complicated, load-carrying capacity is strong and transportation range is long, in Shanxi, the main coal-producing area of China, the ground such as Inner Mongol, Xinjiang uses extensively.Supporting leg is as a vitals of belt conveyer, it mainly connects support to the middle frame of belt conveyer, but because the height of head and fuselage is different, middle frame also produces a transition phase from high to low thereupon, under prior art, the height of landing leg of this middle frame transition phase is that stronghold shape condition is done random variation, therefore often need to make the supporting leg of a lot of height dimensions, cost of manufacture is high, even and if the supporting leg of making a lot of height dimensions can not meet the needs of landform completely, it is not very desirable causing the support effect of middle frame, also just and then cause belt conveyer that the unstable of effect is installed.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is to provide a kind of adjustable legs that can meet landform needs and realizes the excellent support to belt conveyer middle frame.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts: electrodeless adjusting height supporting leg for a kind of belt conveyer, comprise two movable supporting legs, fixed supporting leg, eccentric wheel and eccentric wheel seat, described movable supporting legs and fixed supporting leg are vertical setting, described fixed supporting leg is I-shape, the top of described two movable supporting legs is provided with base, the bottom of two movable supporting legs respectively with two top inwall free-running fits of fixed supporting leg, on the top of described fixed supporting leg, be provided with the eccentric wheel seat with pin shaft hole, and the position that fixed supporting leg arranges eccentric wheel seat is also provided with the opening that can contact with the eccentric wheel of impaction state, described eccentric relevant position is also provided with the hole that allows bearing pin pass, bearing pin is connected eccentric wheel after the pin shaft hole through eccentric hole and eccentric wheel seat successively with eccentric wheel seat, on described eccentric wheel, be also provided with the eccentric handle of push-and-pull.
Described eccentric wheel seat is welded on the top of fixed supporting leg.
The beneficial effect that compared to the prior art the utility model has is: by the movable supporting legs that is slidably installed on fixed supporting leg top, in the time need to supporting the middle frame of belt conveyer by the base of movable supporting legs, along fixed supporting leg inwall, vertically pull movable supporting legs, movable supporting legs is arrived after proper height, first through the pin shaft hole of eccentric wheel and eccentric wheel seat, both are connected successively bearing pin, then upwards pull eccentric handle, handle band movable eccentric wheel rotates, until passing the opening of fixed supporting leg, eccentric cambered surface contacts with movable supporting legs surface, and then realize by the clamping of eccentric wheel movable supporting legs on fixed supporting leg.So just realize any adjusting to height of landing leg easily, can meet to greatest extent the needs of landform, and this apparatus structure has been simple, installed reliably, avoided the high cost of manufacture under prior art.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram that impaction state eccentric wheel is connected with fixed supporting leg.
Fig. 3 is the schematic diagram that releasing orientation eccentric wheel is connected with fixed supporting leg.
In figure, 1 is base, and 2 is movable supporting legs, and 3 is fixed supporting leg, and 4 is handle, and 5 is eccentric wheel, and 6 is pin shaft hole, and 7 is eccentric wheel seat.
The specific embodiment
As shown in Figure 1-Figure 3, electrodeless adjusting height supporting leg for a kind of belt conveyer, comprise two movable supporting legs 2, fixed supporting leg 3, eccentric wheel 5 and eccentric wheel seat 7, described movable supporting legs 2 is vertical setting with fixed supporting leg 3, described fixed supporting leg 3 is I-shape, the top of described two movable supporting legs 2 is provided with base 1, the bottom of two movable supporting legs 2 respectively with two top inwall free-running fits of fixed supporting leg 3, on the top of described fixed supporting leg 3, be provided with the eccentric wheel seat 7 with pin shaft hole 6, and the position that fixed supporting leg 3 arranges eccentric wheel seat 7 is also provided with the opening that can contact with the eccentric wheel 5 of impaction state, the relevant position of described eccentric wheel 5 is also provided with the hole that allows bearing pin pass, bearing pin is successively through after the hole of eccentric wheel 5 and the pin shaft hole 6 of eccentric wheel seat 7, eccentric wheel 5 being connected with eccentric wheel seat 7, on described eccentric wheel 5, be also provided with the handle 4 of push-and-pull eccentric wheel 5.
Described eccentric wheel seat 7 is welded on the top of fixed supporting leg 3.
The height of described movable supporting legs 2 bottoms is minimum must not be higher than the height of fixed supporting leg 3 openings.
Described movable supporting legs 2 and fixed supporting leg 3 are made by the rectangle steel of different size.
When belt conveyer is installed at scene, can be according to the height of landform flexible movable supporting legs 2, regulate and pull handle 4 after suitable and make eccentric wheel 5 compress movable supporting legs 2, when needs readjust or need to dismantle the support of 2 pairs of belt conveyer middle frames of movable supporting legs, oppositely pull handle 4 and make eccentric wheel 5 in releasing orientation, eccentric wheel 5 no longer contacts with movable supporting legs 2 surfaces.
The present embodiment is a kind of explanation to the utility model structure just, and also unrestricted, in the situation that meeting the utility model principle, can also make some to the structure of this device to change, and these changes also within protection domain of the present utility model.
Claims (2)
1. electrodeless adjusting height supporting leg for a belt conveyer, it is characterized in that: comprise two movable supporting legs (2), fixed supporting leg (3), eccentric wheel (5) and eccentric wheel seat (7), described movable supporting legs (2) is vertical setting with fixed supporting leg (3), described fixed supporting leg (3) is I-shape, the top of described two movable supporting legs (2) is provided with base (1), the bottom of two movable supporting legs (2) respectively with two top inwall free-running fits of fixed supporting leg (3), on the top of described fixed supporting leg (3), be provided with the eccentric wheel seat (7) of band pin shaft hole (6), and the position that fixed supporting leg (3) arranges eccentric wheel seat (7) is also provided with the opening that can contact with the eccentric wheel (5) of impaction state, the relevant position of described eccentric wheel (5) is also provided with the hole that allows bearing pin pass, bearing pin is successively through after the hole of eccentric wheel (5) and the pin shaft hole (6) of eccentric wheel seat (7), eccentric wheel (5) being connected with eccentric wheel seat (7), on described eccentric wheel (5), be also provided with the handle (4) of push-and-pull eccentric wheel (5).
2. electrodeless adjusting height supporting leg for a kind of belt conveyer according to claim 1, is characterized in that: described eccentric wheel seat (7) is welded on the top of fixed supporting leg (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262297.4U CN203877369U (en) | 2014-05-22 | 2014-05-22 | Stepless-height-adjusting support leg for belt conveyors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262297.4U CN203877369U (en) | 2014-05-22 | 2014-05-22 | Stepless-height-adjusting support leg for belt conveyors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877369U true CN203877369U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262297.4U Active CN203877369U (en) | 2014-05-22 | 2014-05-22 | Stepless-height-adjusting support leg for belt conveyors |
Country Status (1)
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| CN (1) | CN203877369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991680A (en) * | 2014-05-22 | 2014-08-20 | 长治市潞安合力机械有限责任公司 | Height-stepless-adjustable supporting leg for belt conveyer |
-
2014
- 2014-05-22 CN CN201420262297.4U patent/CN203877369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991680A (en) * | 2014-05-22 | 2014-08-20 | 长治市潞安合力机械有限责任公司 | Height-stepless-adjustable supporting leg for belt conveyer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |