CN211691369U - But height-adjusting's stable form home theater scaffold - Google Patents
But height-adjusting's stable form home theater scaffold Download PDFInfo
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- CN211691369U CN211691369U CN201922029078.7U CN201922029078U CN211691369U CN 211691369 U CN211691369 U CN 211691369U CN 201922029078 U CN201922029078 U CN 201922029078U CN 211691369 U CN211691369 U CN 211691369U
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Abstract
The utility model discloses a stable type home theater construction frame with adjustable height, which comprises a base, a slide rail, a limiting block, an installation seat, a lead screw, a steel rope and the like; the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, highly easy regulation, the overall stability is good, and be convenient for remove, remove through the pulley, remove after the appointed place, the rotating handle, contact disc contact ground, firmly adsorb subaerial, prevent to slide, improve holistic stability greatly, the operator stands on lift platform, the rail guard plays the guard action to the operator, when removing about needs, first motor drives the lead screw and rotates, the lead screw drives the second slider and removes, the regulation of position about realizing, the second motor drives the pinion rotation, realize the rotation of rotation axis, thereby the rotation axis carries out the rolling to the steel cable, thereby highly adjusting lift platform, realize the regulation of high position.
Description
Technical Field
The utility model relates to a scaffold technical field, in particular to but height-adjusting's stable form home theater scaffold.
Background
Present home theater has walked into more and more families, often uses the scaffold in the home theater construction, however has the construction frame of a lot, and simple structure forms through the bracing piece concatenation, can not realize the regulation of height yet, can not realize the regulation about also, simultaneously owing to be mosaic structure, so lead to the overall stability of construction frame body relatively poor, mosaic structure's construction frame body is not convenient for remove simultaneously, so need walk a technique and remedy this not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but height-adjusting's stable form home theater scaffold in order to solve above-mentioned problem.
In order to solve the above problem, the utility model provides a technical scheme: a stable type home theater construction frame with adjustable height comprises a base, a sliding rail, a limiting block, a mounting seat, a lead screw, a first motor, a first sliding block, a second sliding block, a first connecting rod, a second connecting rod, a placing plate, a vertical plate, a guide rail, a lifting platform, a bearing seat, a rotating shaft, a bearing, a large gear, a second motor, a small gear and a steel rope; the front end of the upper surface of the base is fixedly connected with a slide rail, and two sides of the slide rail are fixedly connected with limit blocks; the left side of the rear end of the upper surface of the base is fixedly connected with a mounting seat, the right side of the rear end of the upper surface of the base is fixedly connected with a first motor, one end of a lead screw is movably connected in the mounting seat, and the other end of the lead screw is fixedly connected to an output shaft of the first motor; the sliding rail is connected with two first sliding blocks in a sliding manner, and a first connecting rod is fixedly connected between the first sliding blocks; the screw rod is connected with two second sliding blocks through threads, and a first connecting rod is fixedly connected between the second sliding blocks; a second connecting rod is fixedly connected between the first sliding block and the corresponding second sliding block; the placing plate is fixedly connected to the upper surfaces of the first sliding block and the second sliding block; vertical plates are fixedly connected to two sides of the upper surface of the placing plate, guide rails are fixedly connected to the inner side surfaces of the vertical plates, bearing seats are fixedly connected to the upper ends of the inner side surfaces of the vertical plates, and two ends of the rotating shaft are movably connected into the bearing seats through bearings; a large gear is fixedly connected to the outer surface of the rotating shaft, the second motor is fixedly connected to the right vertical plate, a small gear is fixedly connected to an output shaft of the second motor, and the small gear and the large gear are meshed together; the lifting platform is connected between the two guide rails in a sliding mode, steel ropes are fixedly connected to the two ends of the lifting platform, and the top ends of the two steel ropes are fixedly connected to the two sides of the rotating shaft respectively.
Preferably, the device also comprises a pulley seat, a pulley, a mounting plate, a screw, a contact disc, a handle and an armrest; pulley seats are fixedly connected to the periphery of the lower surface of the base, and pulleys are movably connected to the pulley seats; the front and rear positions of the two side surfaces of the base are fixedly connected with mounting plates, the mounting plates are connected with screws through threads, the tops of the screws are fixedly connected with handles, and the tail ends of the screws are fixedly connected with contact discs; the base is also fixedly connected with a handrail.
Preferably, the lifting platform further comprises a guard rail, and the guard rail is arranged on the lifting platform.
Preferably, the handle and the handrail are both provided with anti-skid grains.
Preferably, the first motor and the second motor are both variable frequency motors.
The utility model has the advantages that: the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, highly easy regulation, the overall stability is good, and be convenient for remove, remove through the pulley, remove after the appointed place, the rotating handle, contact disc contact ground, firmly adsorb subaerial, prevent to slide, improve holistic stability greatly, the operator stands on lift platform, the rail guard plays the guard action to the operator, when removing about needs, first motor drives the lead screw and rotates, the lead screw drives the second slider and removes, the regulation of position about realizing, the second motor drives the pinion rotation, realize the rotation of rotation axis, thereby the rotation axis carries out the rolling to the steel cable, thereby highly adjusting lift platform, realize the regulation of high position.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the top view structure of the base surface of the present invention
Fig. 3 is a schematic structural view of the guard rail on the lifting platform of the present invention.
1-a base; 2-a pulley seat; 3-a pulley; 4-mounting a plate; 5-a screw; 6-a contact pad; 7-a handle; 8-a handrail; 9-a slide rail; 10-a limiting block; 11-a mounting seat; 12-a lead screw; 13-a first electric machine; 14-a first slide; 15-a second slide; 16-a first connecting rod; 17-a second connecting rod; 18-placing the plate; 19-standing the plate; 20-a guide rail; 21-a lifting platform; 22-a bearing seat; 23-a rotating shaft; 24-a bearing; 25-a bull gear; 26-a second motor; 27-pinion gear; 28-steel cord; 29-protective fence.
Detailed Description
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a stable type home theater construction frame with adjustable height comprises a base 1, a sliding rail 9, a limiting block 10, a mounting seat 11, a lead screw 12, a first motor 13, a first sliding block 14, a second sliding block 15, a first connecting rod 16, a second connecting rod 17, a placing plate 18, a vertical plate 19, a guide rail 20, a lifting platform 21, a bearing seat 22, a rotating shaft 23, a bearing 24, a large gear 25, a second motor 26, a small gear 27 and a steel rope 28; a slide rail 9 is fixedly connected to the front end of the upper surface of the base 1, and two sides of the slide rail 9 are fixedly connected with limit blocks 10; the left side of the rear end of the upper surface of the base 1 is fixedly connected with a mounting seat 11, the right side of the rear end of the upper surface of the base 1 is fixedly connected with a first motor 13, one end of a lead screw 12 is movably connected in the mounting seat 11, and the other end of the lead screw 12 is fixedly connected on an output shaft of the first motor 13; two first sliding blocks 14 are connected to the sliding rail 9 in a sliding manner, and a first connecting rod 16 is fixedly connected between the first sliding blocks 14; the screw 12 is connected with two second sliding blocks 15 through threads, and a first connecting rod 16 is fixedly connected between the second sliding blocks 15; a second connecting rod 17 is fixedly connected between the first sliding block 14 and the corresponding second sliding block 15; the placing plate 18 is fixedly connected to the upper surfaces of the first slider 14 and the second slider 15; vertical plates 19 are fixedly connected to two sides of the upper surface of the placing plate 18, guide rails 20 are fixedly connected to the inner side surfaces of the vertical plates 19, bearing seats 22 are fixedly connected to the upper ends of the inner side surfaces of the vertical plates 19, and two ends of the rotating shaft 23 are movably connected to the bearing seats 22 through bearings 24; a large gear 25 is fixedly connected to the outer surface of the rotating shaft 23, the second motor 26 is fixedly connected to the right vertical plate 19, a small gear 27 is fixedly connected to an output shaft of the second motor 26, and the small gear 27 and the large gear 25 are meshed with each other; the lifting platform 21 is slidably connected between the two guide rails 20, steel ropes 28 are fixedly connected to both ends of the lifting platform 21, and the top ends of the two steel ropes 28 are fixedly connected to both sides of the rotating shaft 23 respectively.
As shown in fig. 1 to 3, the device further comprises a pulley seat 2, a pulley 3, a mounting plate 4, a screw 5, a contact disc 6, a handle 7 and an armrest 8; pulley seats 2 are fixedly connected to the periphery of the lower surface of the base 1, and pulleys 3 are movably connected in the pulley seats 2; the front and rear positions of the two side surfaces of the base 1 are fixedly connected with mounting plates 4, the mounting plates 4 are connected with screw rods 5 through threads, the top ends of the screw rods 5 are fixedly connected with handles 7, and the tail ends of the screw rods 5 are fixedly connected with contact discs 6; the base 1 is also fixedly connected with a handrail 8.
As shown in fig. 1 to 3, the lifting platform 21 further includes a guard rail 29, and the guard rail 29 is disposed on the lifting platform 21.
Wherein, the handle 7 and the handrail 8 are both provided with anti-skid lines; the first motor 13 and the second motor 26 are both variable frequency motors.
The utility model discloses a user state does: the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, highly easy regulation, the overall stability is good, and be convenient for remove, remove through pulley 3, remove after the appointed place, rotating handle 7, contact disc 6 contact ground, firmly adsorb subaerial, prevent to slide, improve holistic stability greatly, the operator stands on lift platform 21, rail guard 29 plays the guard action to the operator, when removing about the needs, first motor 13 drives lead screw 12 and rotates, lead screw 12 drives second slider 15 and removes, the regulation of position about the realization, second motor 26 drives pinion 27 and rotates, realize rotation of rotation axis 23, thereby rotation axis 23 carries out the rolling to steel cable 28, thereby highly adjusting lift platform 21, realize the regulation of high position.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.
Claims (5)
1. The utility model provides a but height-adjusting's stable form home theater scaffold which characterized in that: the device comprises a base (1), a sliding rail (9), a limiting block (10), a mounting seat (11), a lead screw (12), a first motor (13), a first sliding block (14), a second sliding block (15), a first connecting rod (16), a second connecting rod (17), a placing plate (18), a vertical plate (19), a guide rail (20), a lifting platform (21), a bearing seat (22), a rotating shaft (23), a bearing (24), a large gear (25), a second motor (26), a small gear (27) and a steel rope (28);
a sliding rail (9) is fixedly connected to the front end of the upper surface of the base (1), and limiting blocks (10) are fixedly connected to two sides of the sliding rail (9);
the left side of the rear end of the upper surface of the base (1) is fixedly connected with a mounting seat (11), the right side of the rear end of the upper surface of the base (1) is fixedly connected with a first motor (13), one end of a lead screw (12) is movably connected in the mounting seat (11), and the other end of the lead screw (12) is fixedly connected to an output shaft of the first motor (13);
two first sliding blocks (14) are connected onto the sliding rail (9) in a sliding manner, and a first connecting rod (16) is fixedly connected between the first sliding blocks (14);
the screw rod (12) is connected with two second sliding blocks (15) through threads, and a first connecting rod (16) is fixedly connected between the second sliding blocks (15);
a second connecting rod (17) is fixedly connected between the first sliding block (14) and the corresponding second sliding block (15);
the placing plate (18) is fixedly connected to the upper surfaces of the first sliding block (14) and the second sliding block (15);
vertical plates (19) are fixedly connected to two sides of the upper surface of the placing plate (18), guide rails (20) are fixedly connected to the inner side surfaces of the vertical plates (19), bearing seats (22) are fixedly connected to the upper ends of the inner side surfaces of the vertical plates (19), and two ends of the rotating shaft (23) are movably connected into the bearing seats (22) through bearings (24);
a large gear (25) is fixedly connected to the outer surface of the rotating shaft (23), the second motor (26) is fixedly connected to the right vertical plate (19), a small gear (27) is fixedly connected to an output shaft of the second motor (26), and the small gear (27) and the large gear (25) are meshed together;
the lifting platform (21) is connected between the two guide rails (20) in a sliding mode, steel ropes (28) are fixedly connected to the two ends of the lifting platform (21), and the top ends of the two steel ropes (28) are fixedly connected to the two sides of the rotating shaft (23) respectively.
2. A stable type home theater scaffold of adjustable height according to claim 1, wherein: the device also comprises a pulley seat (2), a pulley (3), a mounting plate (4), a screw (5), a contact disc (6), a handle (7) and a handrail (8);
pulley seats (2) are fixedly connected to the periphery of the lower surface of the base (1), and pulleys (3) are movably connected to the pulley seats (2);
the front and rear positions of two side surfaces of the base (1) are fixedly connected with mounting plates (4), the mounting plates (4) are connected with screw rods (5) through threads, the top ends of the screw rods (5) are fixedly connected with handles (7), and the tail ends of the screw rods (5) are fixedly connected with contact discs (6);
the base (1) is also fixedly connected with a handrail (8).
3. A stable type home theater scaffold of adjustable height according to claim 1, wherein: the lifting platform is characterized by further comprising a protective guard (29), and the protective guard (29) is arranged on the lifting platform (21).
4. A stable type home theater scaffold of adjustable height according to claim 2, wherein: the handle (7) and the handrail (8) are both provided with anti-skid grains.
5. A stable type home theater scaffold of adjustable height according to claim 1, wherein: the first motor (13) and the second motor (26) are both variable frequency motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029078.7U CN211691369U (en) | 2019-11-20 | 2019-11-20 | But height-adjusting's stable form home theater scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029078.7U CN211691369U (en) | 2019-11-20 | 2019-11-20 | But height-adjusting's stable form home theater scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691369U true CN211691369U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029078.7U Active CN211691369U (en) | 2019-11-20 | 2019-11-20 | But height-adjusting's stable form home theater scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890412A (en) * | 2021-10-15 | 2022-01-04 | 盐城工学院 | Piezoelectric-magnetoelectric combined type efficient noise energy capturing and generating device |
-
2019
- 2019-11-20 CN CN201922029078.7U patent/CN211691369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890412A (en) * | 2021-10-15 | 2022-01-04 | 盐城工学院 | Piezoelectric-magnetoelectric combined type efficient noise energy capturing and generating device |
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