CN212837906U - Middle-placed walking type end hydraulic support with front beam, top protection and gangue prevention functions - Google Patents
Middle-placed walking type end hydraulic support with front beam, top protection and gangue prevention functions Download PDFInfo
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- CN212837906U CN212837906U CN202021369604.0U CN202021369604U CN212837906U CN 212837906 U CN212837906 U CN 212837906U CN 202021369604 U CN202021369604 U CN 202021369604U CN 212837906 U CN212837906 U CN 212837906U
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Abstract
The utility model discloses a middle stepping type end hydraulic support with front beam, jack and gangue prevention functions, which comprises a first base, a first jack, a second mounting seat, a third mounting seat, a moving component and a protection component, wherein the outer wall of one side of the first base is provided with the first jack, the outer wall of the other end of the first jack is provided with the second mounting seat, the outer wall of one side of the second mounting seat is symmetrically provided with the second jack, the outer wall of the other end between the second jacks is provided with the third mounting seat, and the outer walls of the first base, the second mounting seat and the third mounting seat are provided with the moving component; the utility model discloses set up the removal subassembly, can adjust the distance between the first back timber according to the demand, the structure is fairly simple, and practical relatively is convenient, and practical range is bigger, and the bottom plate of setting has increased the low area that connects of equipment, and is relatively stable, and well-placed end support stands for the multirow, and the structure is more firm stable.
Description
Technical Field
The utility model relates to an in put formula of taking a step end hydraulic support equipment field specifically is a take front-axle beam, protect top, prevent that put formula of taking a step end hydraulic support in of cash function.
Background
Put formula of taking a step end hydraulic support in and be used for maintaining the hydraulic support of coal face end tunnel roof, the support is along tunnel central line symmetrical arrangement, the end support at tunnel middle part is arranged in to the elevating conveyor, every group end support comprises about two, control end support structure symmetry, elevating conveyor tail arranges in the recess at two support base middle parts, however present put formula of taking a step end hydraulic support in and be limited because of the tunnel width, current put formula end support in most is single stand, base ground contact area and back timber are strutted the area and are all little, if the base and the back timber of support are directly widened, must widen the tunnel, still can not carry out the horizontal regulation application scope less, do not be worth extensive popularization and application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take the front-axle beam, protect the top, prevent putting of cash function and take a step formula end hydraulic support in, the utility model discloses the setting removes the subassembly, can adjust the distance between the first back timber according to the demand, and the structure is fairly simple, and practical relatively convenient, and practical range is bigger, and the bottom plate of setting has increased the low area that connects of equipment, and is more stable, and middle-arranged end support stands for the multirow, and the structure is more firm stable.
The purpose of the utility model can be realized by the following technical scheme:
a middle stepping type end hydraulic support with front beam, jack protection and gangue prevention functions comprises a first base, a first jack, a second mounting seat, a third mounting seat, a moving assembly and a protection assembly, wherein a first jack is mounted on the outer wall of one side of the first base, a second mounting seat is mounted on the outer wall of the other end of the first jack, the second jack is symmetrically mounted on the outer wall of one side of the second mounting seat, the third mounting seat is mounted on the outer wall of the other end between the second jacks, the moving assembly is arranged on the outer walls of the first base, the second mounting seat and the third mounting seat, and the protection assembly is arranged on the outer walls of the top ends of the second mounting seat and the third mounting seat;
the movable assembly comprises a mounting groove, a rotating motor, a lead screw, a movable block, a sliding groove and a bottom plate, the mounting groove is formed in the outer wall of the top end of the first base, the second mounting seat and the third mounting seat, the rotating motor is fixedly mounted in the mounting groove, the output shaft of the rotating motor is located at one end outside the mounting groove, the lead screw is welded to the outer wall of the lead screw, the movable block is sleeved on the outer wall of the lead screw and is in threaded connection with the lead screw, the bottom plate is welded to the outer wall, located on one side below the movable block, of the first base, the second mounting seat and the third mounting seat, of the top end of the bottom plate, the sliding groove is formed in the outer wall of the bottom end of the movable block.
As a further aspect of the present invention: the second mounting seat, the third mounting seat and the outer wall of the top end of the moving block far away from the first base are fixedly distributed on the outer wall of the top end of the second mounting seat, the third mounting seat and the moving block, and the outer wall of the top end of the upright post is symmetrically provided with a first top beam.
As a further aspect of the present invention: the protection subassembly includes mounting panel, backplate and pneumatic cylinder, rotate on the outer wall of one side of first back timber and install the shield roof beam, the symmetry rotates on the bottom outer wall of shield roof beam and installs the connecting rod, correspond the connecting rod on the top outer wall of third mount pad and movable block and install the installation piece, and install the piece and be connected with the connecting rod rotation.
As a further aspect of the present invention: the backplate is installed in the symmetry rotation on the outer wall of first back timber both sides, the symmetry welding has the mounting panel on the bottom outer wall of first back timber, correspond the backplate on the outer wall of one side of mounting panel and distribute and install the pneumatic cylinder, and the one end and the backplate rotation of pneumatic cylinder telescopic shaft are connected.
As a further aspect of the present invention: the number of the rotating motor, the screw rod and the moving block is three.
As a further aspect of the present invention: the rotating electric machine is a servo motor.
The utility model has the advantages that: the utility model discloses set up and remove the subassembly, it is rotatory that the rotating electrical machines is rotatory to drive the lead screw, lead screw and movable block threaded connection, it removes about the slider to drive the movable block, can adjust the distance between the first back timber according to the demand, the structure is fairly simple, practical relatively convenient, practical range is bigger, the bottom plate of setting, the low area that connects of equipment has been increased, it is relatively stable, put formula end support in the middle of it is multirow upright, the structure is more firm stable, the protection component of setting, can drive the backplate through the pneumatic cylinder and carry out angle modulation, prevent that gravel and sand from falling down, bring danger, it is practical and perfect, be worth wide popularization and.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front perspective view of the whole body of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
in the figure: 1. a first base; 2. a first jack; 3. a second jack; 4. a second mounting seat; 5. a third mounting seat; 6. a moving assembly; 7. a first top beam; 8. mounting blocks; 9. a protection component; 10. a column; 11. covering the beam; 12. a connecting rod; 61. mounting grooves; 62. a rotating electric machine; 63. a screw rod; 64. a moving block; 65. a slider; 66. a chute; 67. a base plate; 91. mounting a plate; 92. a guard plate; 93. and a hydraulic cylinder.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a middle stepping type end hydraulic support with front beam, jack protection and gangue prevention functions comprises a first base 1, a first jack 2, a second jack 3, a second mounting seat 4, a third mounting seat 5, a moving component 6 and a protection component 9, wherein the first jack 2 is mounted on the outer wall of one side of the first base 1, the second mounting seat 4 is mounted on the outer wall of the other end of the first jack 2, the second jack 3 is symmetrically mounted on the outer wall of one side of the second mounting seat 4, the third mounting seat 5 is mounted on the outer wall of the other end between the second jacks 3, the moving component 6 is arranged on the outer walls of the first base 1, the second mounting seat 4 and the third mounting seat 5, and the protection component 9 is arranged on the outer walls of the top ends of the second mounting seat 4 and the third mounting seat 5; the moving assembly 6 comprises a mounting groove 61, a rotating motor 62, a lead screw 63, a moving block 64, a sliding block 65, a sliding groove 66 and a bottom plate 67, the mounting groove 61 is formed in the outer wall of the top end of each of the first base 1, the second mounting seat 4 and the third mounting seat 5, the rotating motor 62 is fixedly mounted in the mounting groove 61, the lead screw 63 is welded to one end, located outside the mounting groove 61, of the output shaft of the rotating motor 62, the moving block 64 is sleeved on the outer wall of the lead screw 63, the moving block 64 is in threaded connection with the lead screw 63, the bottom plate 67 is welded to the outer wall of one side, located below the moving block 64, of the first base 1, the second mounting seat 4 and the third mounting seat 5, the sliding blocks 65 are symmetrically welded to the outer wall of the top end of the bottom plate 67, the sliding groove 66 is formed in the; the second mounting seat 4, the third mounting seat 5 and the top outer wall of the moving block 64 far away from the first base 1 are fixedly distributed on the vertical columns 10, and the first top beams 7 are symmetrically mounted on the top outer wall of the vertical columns 10, so that the mounting is convenient, and the whole body is relatively complete and is used; the protection assembly 9 comprises a mounting plate 91, a guard plate 92 and a hydraulic cylinder 93, a shield beam 11 is rotatably mounted on the outer wall of one side of the first top beam 7, connecting rods 12 are symmetrically rotatably mounted on the outer wall of the bottom end of the shield beam 11, mounting blocks 8 are mounted on the outer walls of the top ends of the third mounting seat 5 and the moving block 64 corresponding to the connecting rods 12, and the mounting blocks 8 are rotatably connected with the connecting rods 12 to prevent sand and stones from falling down and bringing danger; the protective plates 92 are symmetrically and rotatably arranged on the outer walls of the two sides of the first top beam 7, the mounting plates 91 are symmetrically welded on the outer wall of the bottom end of the first top beam 7, hydraulic cylinders 93 are distributed on the outer wall of one side of each mounting plate 91 and correspond to the protective plates 92, one end of a telescopic shaft of each hydraulic cylinder 93 is rotatably connected with the corresponding protective plate 92, the hydraulic cylinders 93 drive the protective plates 92 to automatically adjust the angle, and sand and stones are prevented from falling down from the side, so that the novel roof; the number of the rotating motors 62, the screw rods 63 and the moving blocks 64 is three, so that the whole structure is complete and practical; the rotary motor 62 is a servo motor, and the movement of the moving block 64 is relatively precise and perfect.
The utility model discloses a theory of operation: when using this equipment, start rotating electrical machines 62, rotating electrical machines 62 is rotatory to drive lead screw 63 rotatory, and lead screw 63 and movable block 64 threaded connection drive movable block 64 and remove about slider 65, this simple structure, convenient operation can adjust the distance between the first back timber 7 according to the demand, starts hydraulic cylinder 93, and the flexible backplate 92 that drives of pneumatic cylinder 93 rotates, can adjust backplate 92 pivoted angle, and is more practical, is convenient for protect the workman, prevents that gravel and sand from dropping.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The middle-placed stepping type end hydraulic support with the functions of front beam, jack protection and gangue prevention is characterized by comprising a first base (1), a first jack (2), a second jack (3), a second mounting seat (4), a third mounting seat (5), a moving assembly (6) and a protection assembly (9), wherein the first jack (2) is installed on the outer wall of one side of the first base (1), the second mounting seat (4) is installed on the outer wall of the other end of the first jack (2), the second jack (3) is symmetrically installed on the outer wall of one side of the second mounting seat (4), the third mounting seat (5) is installed on the outer wall of the other end between the second jacks (3), the moving assembly (6) is arranged on the outer walls of the first base (1), the second mounting seat (4) and the third mounting seat (5), and the protection assembly (9) is arranged on the outer walls of the top ends of the second mounting seat (4) and the third mounting seat (5) ) (ii) a
The moving assembly (6) comprises a mounting groove (61), a rotating motor (62), a lead screw (63), a moving block (64), a sliding block (65), a sliding groove (66) and a bottom plate (67), the mounting groove (61) is formed in the outer wall of the top end of the first base (1), the second mounting seat (4) and the third mounting seat (5), the rotating motor (62) is fixedly mounted in the mounting groove (61), the lead screw (63) is welded to one end, located outside the mounting groove (61), of an output shaft of the rotating motor (62), the moving block (64) is sleeved on the outer wall of the lead screw (63), the moving block (64) is in threaded connection with the lead screw (63), the bottom plate (67) is welded to the outer wall of one side, located below the moving block (64), of the first base (1), the second mounting seat (4) and the third mounting seat (5), the sliding block (65) is symmetrically welded to the outer wall of the top end, and a sliding groove (66) is formed in the outer wall of the bottom end of the moving block (64) corresponding to the sliding block (65), and the inner wall of the sliding groove (66) is attached to the outer wall of the sliding block (65).
2. The middle stepping type end hydraulic support with the functions of front beam, top protection and gangue prevention according to claim 1 is characterized in that upright columns (10) are fixedly distributed on the outer walls of the top ends of the second mounting seat (4), the third mounting seat (5) and a moving block (64) far away from the first base (1), and first top beams (7) are symmetrically mounted on the outer walls of the top ends of the upright columns (10).
3. The middle stepping type end hydraulic support with the functions of front beam, roof protection and gangue prevention according to claim 2 is characterized in that the protection assembly (9) comprises a mounting plate (91), a guard plate (92) and a hydraulic cylinder (93), a shield beam (11) is rotatably mounted on the outer wall of one side of the first top beam (7), connecting rods (12) are symmetrically and rotatably mounted on the outer wall of the bottom end of the shield beam (11), mounting blocks (8) are mounted on the outer walls of the top ends of the third mounting seat (5) and the moving block (64) corresponding to the connecting rods (12), and the mounting blocks (8) are rotatably connected with the connecting rods (12).
4. The middle stepping type end hydraulic support with the functions of front beam, roof protection and gangue prevention according to claim 2 is characterized in that guard plates (92) are symmetrically and rotatably mounted on the outer walls of two sides of the first top beam (7), mounting plates (91) are symmetrically welded on the outer wall of the bottom end of the first top beam (7), hydraulic cylinders (93) are respectively mounted on the outer wall of one side of each mounting plate (91) corresponding to the guard plates (92), and one ends of telescopic shafts of the hydraulic cylinders (93) are rotatably connected with the guard plates (92).
5. The middle advancing type end hydraulic support with the functions of front beam, top protection and gangue prevention according to claim 1 is characterized in that the number of the rotating motor (62), the screw rod (63) and the moving block (64) is three.
6. The middle advancing tip hydraulic support with front beam, roof guard and gangue prevention functions as claimed in claim 1, wherein the rotating motor (62) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369604.0U CN212837906U (en) | 2020-07-13 | 2020-07-13 | Middle-placed walking type end hydraulic support with front beam, top protection and gangue prevention functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369604.0U CN212837906U (en) | 2020-07-13 | 2020-07-13 | Middle-placed walking type end hydraulic support with front beam, top protection and gangue prevention functions |
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| Publication Number | Publication Date |
|---|---|
| CN212837906U true CN212837906U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021369604.0U Active CN212837906U (en) | 2020-07-13 | 2020-07-13 | Middle-placed walking type end hydraulic support with front beam, top protection and gangue prevention functions |
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| CN (1) | CN212837906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653524A (en) * | 2021-09-22 | 2021-11-16 | 中国煤炭科工集团太原研究院有限公司 | Broken roof is synthesized and is adopted face hydraulic support withdrawal triangular space temporary support device |
-
2020
- 2020-07-13 CN CN202021369604.0U patent/CN212837906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653524A (en) * | 2021-09-22 | 2021-11-16 | 中国煤炭科工集团太原研究院有限公司 | Broken roof is synthesized and is adopted face hydraulic support withdrawal triangular space temporary support device |
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