CN210919122U - Mechanical hydraulic adjusting support convenient for height adjustment - Google Patents
Mechanical hydraulic adjusting support convenient for height adjustment Download PDFInfo
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- CN210919122U CN210919122U CN201921710095.0U CN201921710095U CN210919122U CN 210919122 U CN210919122 U CN 210919122U CN 201921710095 U CN201921710095 U CN 201921710095U CN 210919122 U CN210919122 U CN 210919122U
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Abstract
The utility model discloses a support is adjusted to hydraulic pressure for machinery convenient to height-adjusting, the on-line screen storage device comprises a base, the fixed plate has all been welded to the left and right sides of base, the upper end hinged joint of first support has the second support, the middle part fixed connection of spliced pole is on the output of first hydraulic stem, the equal fixed connection in the inboard of carriage in both ends around the spliced pole, the inboard middle part welding of carriage has the connecting plate, hinged joint has the movable block on the output of second hydraulic stem, the left end hinged joint of back timber has the front-axle beam, back timber right-hand member hinged joint has the baffle, and the inboard sliding connection of baffle lower surface has the second jack. This support is adjusted to hydraulic pressure for machinery convenient to height-adjusting, the regulation of this support of being convenient for carry out height and angle makes this support more stable when height-adjusting, and the convenience supports the ore deposit way of difference, the effectual practicality and the reliability that has improved this support.
Description
Technical Field
The utility model relates to a hydraulic support for machinery technical field that is relevant specifically is a hydraulic pressure is adjusted support for machinery convenient to height-adjusting.
Background
The hydraulic support is used as a foundation facility in coal mining and has a non-negligible effect, the hydraulic support is a structure for controlling the mine pressure of a coal face, the hydraulic support mainly comprises a hydraulic cylinder, a bearing structural member and other auxiliary devices, and various auxiliary operations such as side protection, balance and support adjustment are realized through the hydraulic cylinder in the working process of the support.
However, when different mine roads are dealt with, the support is required to have the height and angle adjusting function so as to support the different mine roads, and the phenomenon that the mine roads collapse in the coal mining process is avoided, so that the potential safety hazard influences the working efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support is adjusted to hydraulic pressure for machinery convenient to height-adjusting to the regulation of being not convenient for carry out height and angle that proposes in solving above-mentioned background art makes this support stable inadequately when adjusting, and is inconvenient to support the ore deposit way of difference, great reduction the problem of practicality and reliability.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical hydraulic adjusting support convenient for height adjustment comprises a base, wherein fixed plates are welded on the left side and the right side of the base, a first support is hinged to the left end and the right end of the upper surface of the base, a second support is hinged to the upper end of the first support, a connecting column is hinged to the upper end of the second support, the middle of the connecting column is fixedly connected to the output end of a first hydraulic rod, the lower end of the first hydraulic rod is fixedly connected with the base, the front end and the rear end of the connecting column are fixedly connected to the inner side of a supporting frame, a top beam is hinged to the right end of the upper surface of the supporting frame, a connecting plate is welded in the middle of the inner side of the supporting frame, a second hydraulic rod is hinged to the middle of the connecting plate, a movable block is hinged to the output end of the second hydraulic rod, a front beam is hinged to the left end of the top beam, and the lower surface of the front beam is slidably, and the right end of the first jack is hinged with the top beam, the right end of the top beam is hinged with the baffle, the inner side of the lower surface of the baffle is slidably connected with a second jack, and the left end of the second jack is hinged with the right end of the supporting frame.
Preferably, the longitudinal section of the fixing plate is of a fan-shaped structure, and the width of the fixing plate is equal to that of the base.
Preferably, the first bracket and the second bracket are symmetrically arranged about a vertical central axis of the connecting column, and the first bracket, the second bracket and the first hydraulic rod form a triangular structure.
Preferably, the cross section of the supporting frame is of a U-shaped structure, and the supporting frame forms a lifting structure on the base.
Preferably, the longitudinal section of the movable block is in a T shape, and the movable block is connected with the inner side of the top beam in a sliding manner.
Preferably, the front beam and the baffle form a turnover structure on the top beam, and the length of the front beam is larger than that of the baffle.
Compared with the prior art, the beneficial effects of the utility model are that: the mechanical hydraulic adjusting support convenient for height adjustment is convenient for the support to adjust the height and the angle, so that the support is more stable when the height is adjusted, different mine tunnels are conveniently supported, and the practicability and the reliability of the support are effectively improved;
1. the first support and the second support are symmetrically arranged about a vertical middle axis of the base, and the first support, the second support and the first hydraulic rod form a triangular structure, so that the support is more stable when the height is adjusted, and the reliability of the support is effectively improved;
2. the support frame forms a lifting structure on the base through the first hydraulic rod, so that the support frame is convenient to adjust the height, the application range of the support frame is wider, different mine paths are convenient to support, and the practicability of the support frame is effectively improved;
3. be equipped with back timber, front-axle beam and baffle all constitute flip structure on the back timber, and the back timber also constitutes flip structure at the carriage, are convenient for carry out the regulation of angle, the effectual flexibility that improves this support.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a side view of the connection between the connection post and the support frame of the present invention;
fig. 3 is a schematic view of the overlooking structure of the connection between the supporting frame and the connecting plate of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a first bracket; 4. a second bracket; 5. connecting columns; 6. A first hydraulic lever; 7. a support frame; 8. a top beam; 9. a connecting plate; 10. a second hydraulic rod; 11. a movable block; 12. a front beam; 13. a first jack; 14. a baffle plate; 15. and a second jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic adjusting support convenient for height adjustment for machinery comprises a base 1, a fixed plate 2, a first support 3, a second support 4, a connecting column 5, a first hydraulic rod 6, a supporting frame 7, a top beam 8, a connecting plate 9, a second hydraulic rod 10, a movable block 11, a front beam 12, a first jack 13, a baffle 14 and a second jack 15, wherein the fixed plate 2 is welded on the left side and the right side of the base 1, the first support 3 is hinged on the left end and the right end of the upper surface of the base 1, the second support 4 is hinged on the upper end of the first support 3, the connecting column 5 is hinged on the upper end of the second support 4, the middle part of the connecting column 5 is fixedly connected on the output end of the first hydraulic rod 6, the lower end of the first hydraulic rod 6 is fixedly connected with the base 1, the front end and the rear end of the connecting column 5 are fixedly connected on the inner side of the supporting frame 7, the top beam 8 is hinged on the right end of the, the welding of the inboard middle part of carriage 7 has connecting plate 9, and the middle part hinged joint of connecting plate 9 has second hydraulic stem 10, hinged joint has movable block 11 on the output of second hydraulic stem 10, the left end hinged joint of back timber 8 has front beam 12, and the lower surface of front beam 12 and the output sliding connection of first jack 13, and the right-hand member and the 8 hinged joint of back timber of first jack 13, 8 right-hand member hinged joints of back timber have baffle 14, and the inboard sliding connection of 14 lower surfaces of baffle has second jack 15, and the right-hand member at carriage 7 is connected to the left end hinged joint of second jack 15.
Like the vertical section of fixed plate 2 in fig. 1 be fan-shaped structure, and the width dimension of fixed plate 2 equals the width dimension of base 1, makes things convenient for the promotion of this support, and first support 3 and second support 4 all set up about the perpendicular axis symmetry of spliced pole 5, and first support 3, second support 4 and first hydraulic stem 6 constitute the triangle-shaped structure, make this support more stable when height-adjusting, the effectual reliability that improves this support.
As shown in fig. 1 and 2, the longitudinal section of the movable block 11 is "T" shaped, the movable block 11 is connected with the inner side of the top beam 8 in a sliding manner, the front beam 12 and the baffle 14 both form an overturning structure on the top beam 8, and the length of the front beam 12 is greater than that of the baffle 14, so that the angle adjustment is facilitated, and the flexibility of the support is effectively improved.
Like the transversal structure of personally submitting "U" font of carriage 7 in fig. 3, and carriage 7 constitutes elevation structure on base 1, makes things convenient for this support to carry out altitude mixture control, makes this support application scope wider, is convenient for support the ore deposit way of difference, the effectual practicality that has improved this support.
The working principle is as follows: when the mechanical hydraulic adjusting bracket convenient for height adjustment is used, firstly, as shown in the attached drawing 1, the fixed plates 2 are welded on the left side and the right side of the base 1, the longitudinal sections of the fixed plates 2 are of a fan-shaped structure, the base 1 is convenient to push, after the base 1 is pushed to a specified position, the first hydraulic rod 6 is started to operate, as shown in the attached drawing 2, the output end of the first hydraulic rod 6 is fixedly connected with the connecting column 5, the front end and the rear end of the connecting column 5 are fixedly connected with the inner side of the supporting frame 7, the supporting frame 7 starts to move upwards through the first hydraulic rod 6, as shown in the attached drawing 1, the upper end of the second bracket 4 is hinged with the connecting column 5, the lower end of the second bracket 4 is hinged with the first bracket 3, the lower end of the first bracket 3 is hinged with the inner side of the base 1, when the supporting frame 7 moves upwards, the first bracket 3 and the, after certain supporting effect is achieved, after the height is adjusted, according to the attached drawing 3 and the drawing 1, the middle of the connecting plate 9 is hinged with the second hydraulic rod 10, the output end of the second hydraulic rod 10 is hinged with the movable block 11, the second hydraulic rod 10 is started to operate, the movable block 11 starts to slide on the inner side of the top beam 8, the top beam 8 is turned over on the supporting frame 7, after the angle is adjusted, the angles of the front beam 12 and the baffle plate 14 are adjusted through the first jack 13 and the second jack 15 respectively, the support can better support the mine way, and the support is convenient for the whole process of using the mechanical hydraulic adjusting support for adjusting the height.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a support is adjusted with hydraulic pressure to machinery convenient to height-adjusting, includes base (1), its characterized in that: the support is characterized in that fixed plates (2) are welded on the left side and the right side of the base (1), a first support (3) is hinged on the left end and the right end of the upper surface of the base (1), a second support (4) is hinged on the upper end of the first support (3), a connecting column (5) is hinged on the upper end of the second support (4), the middle of the connecting column (5) is fixedly connected to the output end of a first hydraulic rod (6), the lower end of the first hydraulic rod (6) is fixedly connected with the base (1), the front end and the rear end of the connecting column (5) are fixedly connected to the inner side of a supporting frame (7), a top beam (8) is hinged on the right end of the upper surface of the supporting frame (7), a connecting plate (9) is welded on the inner side of the supporting frame (7), a second hydraulic rod (10) is hinged on the middle of the connecting plate (9), a movable block (11) is hinged on the output end of the second, the left end hinged joint of back timber (8) has front beam (12), and the lower surface of front beam (12) and the output sliding connection of first jack (13) to the right-hand member and back timber (8) hinged joint of first jack (13), back timber (8) right-hand member hinged joint has baffle (14), and the inboard sliding connection of baffle (14) lower surface has second jack (15), and the right-hand member at carriage (7) is connected to the left end hinged joint of second jack (15).
2. The hydraulic pressure adjusting bracket for machinery, which is convenient for adjusting the height according to claim 1, is characterized in that: the longitudinal section of the fixing plate (2) is of a fan-shaped structure, and the width of the fixing plate (2) is equal to that of the base (1).
3. The hydraulic pressure adjusting bracket for machinery, which is convenient for adjusting the height according to claim 1, is characterized in that: the first support (3) and the second support (4) are symmetrically arranged about a vertical central axis of the connecting column (5), and the first support (3), the second support (4) and the first hydraulic rod (6) form a triangular structure.
4. The hydraulic pressure adjusting bracket for machinery, which is convenient for adjusting the height according to claim 1, is characterized in that: the cross section of the supporting frame (7) is in a U-shaped structure, and the supporting frame (7) forms a lifting structure on the base (1).
5. The hydraulic pressure adjusting bracket for machinery, which is convenient for adjusting the height according to claim 1, is characterized in that: the longitudinal section of the movable block (11) is in a T shape, and the movable block (11) is connected with the inner side of the top beam (8) in a sliding mode.
6. The hydraulic pressure adjusting bracket for machinery, which is convenient for adjusting the height according to claim 1, is characterized in that: the front beam (12) and the baffle (14) form a turnover structure on the top beam (8), and the length of the front beam (12) is larger than that of the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710095.0U CN210919122U (en) | 2019-10-14 | 2019-10-14 | Mechanical hydraulic adjusting support convenient for height adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710095.0U CN210919122U (en) | 2019-10-14 | 2019-10-14 | Mechanical hydraulic adjusting support convenient for height adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210919122U true CN210919122U (en) | 2020-07-03 |
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ID=71352006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921710095.0U Active CN210919122U (en) | 2019-10-14 | 2019-10-14 | Mechanical hydraulic adjusting support convenient for height adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210919122U (en) |
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2019
- 2019-10-14 CN CN201921710095.0U patent/CN210919122U/en active Active
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