CN220955181U - Change gear of translation door crane - Google Patents
Change gear of translation door crane Download PDFInfo
- Publication number
- CN220955181U CN220955181U CN202322448890.XU CN202322448890U CN220955181U CN 220955181 U CN220955181 U CN 220955181U CN 202322448890 U CN202322448890 U CN 202322448890U CN 220955181 U CN220955181 U CN 220955181U
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- pulley
- door body
- extension board
- periphery
- annular groove
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- 230000008859 change Effects 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 22
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model provides a translation gantry crane change gear which comprises a door body, a sliding rail and pulleys, wherein the sliding rail is fixedly arranged at a fixed position, the door body is provided with the pulleys, the door body is connected into the sliding rail through the pulleys in a sliding way, the sliding rail is provided with a sliding groove, the pulleys are positioned in the sliding groove, boss tracks are arranged in the sliding groove, the periphery of the pulleys are connected onto the boss tracks in a rolling way, one side of each pulley is rotatably sleeved on a supporting frame, the lower end of each supporting frame is arranged on the door body, the supporting frame is used for fixing the relative positions of the pulleys and the door body, the supporting frame is of a length-adjustable structure, a hairbrush is arranged on the supporting frame and is used for cleaning the periphery of each pulley. According to the translation door hanging change gear, when the door body and the pulley are static, the pulley is in contact with the boss track, the hairbrush is in contact with the periphery of the pulley, and when the pulley rolls, the end part of the hairbrush is in relative rolling contact with the periphery of the pulley, so that dust on the periphery of the pulley is cleaned.
Description
Technical Field
The utility model belongs to the field of translation doors, and particularly relates to a translation door hanging change gear.
Background
Most of the sliding doors are electric sliding doors, have the characteristics of multiple functions, and are suitable for being installed on various factory building structures. The door leaf can be manually and electrically converted. The controllable door leaf is typically a single track. Most of hanging wheels used for the existing sliding door are made of POM or nylon materials and aluminum alloy profile guide rails in a matched mode, the wheels and boss tracks are mainly in arc contact, the main problem is that the whole arc of a wheel groove is rolled through a long arc surface with the boss tracks in the wheel rolling process, accordingly, dust can be accumulated on the wheel surface of the whole wheels and the boss tracks in contact with each other along with the time in the long-term use process, noise caused by out-of-round wheels can be generated, when the dust is accumulated to a certain extent, friction force is increased, the automatic sliding door or the sliding door breaks down, continuous use cannot be achieved, and the use feeling and service life are seriously affected.
Disclosure of utility model
In view of the above, the utility model aims to provide a translation door hanging change gear, which solves the problems that the noise is increased, the fault is easy to occur and the service life is reduced because the dust is adhered to the wheels after the translation door hanging change gear is used for a long time in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
The utility model provides a translation door hanging change gear, including the door body, slide rail and pulley, and the fixed position that sets up of slide rail, install the pulley on the door body, the door body is equipped with the spout on the slide rail through pulley sliding connection to the slide rail in, the pulley is located the spout, set up boss track in the spout, peripheral roll connection of pulley is to on the boss track, and pulley one side rotates and cup joints to the support frame, and the support frame lower extreme is installed to the door body, the support frame is used for fixed pulley and the relative position of the door body, and the support frame is length adjustable structure, set up the brush on the support frame, the brush is used for clearing up pulley periphery.
The support frame includes first extension board and one side second extension board of dismantling the connection, the middle part of pulley rotates and cup joints to the opposite side of first extension board, the upper end of second extension board is equipped with the slot hole, the periphery of gim peg is located the slot hole, the gim peg is used for fixed relative position of first extension board and second extension board, be equipped with the screw hole on the first extension board, threaded connection adjusts the bolt in the screw hole, install the roof on the second extension board, adjust the one end butt of bolt to the roof, the second extension board lower extreme is installed to door body upper end, adjust bolt and gim peg mutual parallel arrangement, adjust the relative distance that the bolt is used for adjusting between door body and the first extension board.
The number of the long holes is two, each long hole corresponds to one fixing bolt, and the two fixing bolts are limiting structures for sliding the second support plate relative to the first support plate.
The periphery of the pulley is provided with an annular groove, the brush is used for cleaning the annular groove, the upper end face of the boss track is of an arc-shaped structure, and the arc-shaped structure is positioned in the annular groove.
The radian of the inner ring of the annular groove is different from that of the arc-shaped structure, and a material containing gap is arranged between the bottom of the annular groove and the top of the arc-shaped structure.
Two annular tables are fixedly sleeved in the annular groove, the two annular tables are arranged in parallel, and the periphery of each annular table is contacted with the upper end face of the boss track.
Compared with the prior art, the translation gantry crane change gear has the following beneficial effects:
(1) According to the translation door hanging change gear, when the door body and the pulley are static, the pulley is in contact with the boss track, the hairbrush is in contact with the periphery of the pulley, and when the pulley rolls, the end part of the hairbrush is in relative rolling contact with the periphery of the pulley, so that dust on the periphery of the pulley is cleaned, the problems that noise is increased, faults are easy to occur and service life is reduced due to the fact that the dust adheres to the pulley are avoided.
(2) According to the translation door hanging change gear, the pulleys are contacted with the two annular tables, so that the contact area is greatly reduced, the possibility of dust accumulation caused by rolling of the pulleys is further reduced, the service life of the pulleys is longer, and the noise is lower.
(3) According to the hanging wheel of the translation door, the material containing gap can play a buffering role when the translation door accumulates more dust, and can be matched with the self-cleaning hairbrush to clean the accumulated dust very quickly, when the use frequency of the translation door is high, the effect is better, and the cleaning of the self-cleaning hairbrush is continuous in real time, so that the influence of the accumulation of dust on the noise and the service life of the translation door caused by rolling is greatly avoided, and the effect is obvious.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a sliding door hanging change gear connecting door body and a sliding rail according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a sliding door hanger change gear connecting door body and a sliding rail according to an embodiment of the present utility model;
fig. 3 is a schematic front view of a sliding door hanging change gear connecting door body and a sliding rail according to an embodiment of the present utility model;
FIG. 4 is an enlarged partial schematic view of FIG. 2A;
Fig. 5 is a schematic structural diagram of a hanging wheel of a sliding door according to an embodiment of the present utility model;
FIG. 6 is a schematic side view of a translating gantry crane change gear according to an embodiment of the present utility model;
fig. 7 is a schematic front view of a hanging wheel of a sliding door according to an embodiment of the present utility model.
Reference numerals illustrate:
1-a door body; 2-sliding rails; 21-boss tracks; 3-pulleys; 31-an annular groove; 32-a ring-shaped table; 33-a material containing gap; 4-supporting frames; 41-a first support plate; 42-a second support plate; 43-long holes; 44-a fixing bolt; 45-adjusting bolt; 46-top plate; 5-hairbrush.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-7, a sliding door hanging change gear comprises a door body 1, a sliding rail 2 and a pulley 3, wherein the sliding rail 2 is fixedly arranged at a fixed position, the pulley 3 is installed on the door body 1, the door body 1 is connected into the sliding rail 2 in a sliding way through the pulley 3, a sliding groove is formed in the sliding rail 2, the pulley 3 is positioned in the sliding groove, a boss track 21 is arranged in the sliding groove, the periphery of the pulley 3 is connected onto the boss track 21 in a rolling way, one side of the pulley 3 is rotatably sleeved on a supporting frame 4, the lower end of the supporting frame 4 is installed on the door body 1, the supporting frame 4 is used for fixing the relative positions of the pulley 3 and the door body 1, the supporting frame 4 is of a length adjustable structure, a hairbrush 5 is arranged on the supporting frame 4 and is used for cleaning the periphery of the pulley 3, the change gear structure is formed, when the door body 1 and the pulley 3 are stationary, the pulley 3 is in contact with the boss track 21, at the moment, the hairbrush 5 is in contact with the periphery of the pulley 3, when the pulley 3 rolls, the end of the hairbrush 5 is in relative rolling contact with the periphery of the pulley 3, dust on the periphery of the pulley 3 is cleaned, the dust on the periphery of the pulley 3 is cleaned, noise is increased, the problem that the dust is caused by the adhesion of the pulley 3 is avoided, and the service life is easy to be reduced.
As shown in fig. 5 to 7, the supporting frame 4 includes a first supporting plate 41 and a second supporting plate 42 with one side detachably connected thereto, the middle part of the pulley 3 is rotatably sleeved on the other side of the first supporting plate 41, the upper end of the second supporting plate 42 is provided with two long holes 43, the periphery of each long hole 43 is positioned in the long hole 43, the fixing bolt 44 is used for fixing the relative positions of the first supporting plate 41 and the second supporting plate 42, the first supporting plate 41 is provided with a threaded hole, an adjusting bolt 45 is in threaded connection with the threaded hole, a top plate 46 is mounted on the second supporting plate 42, one end of the adjusting bolt 45 is abutted to the top plate 46, the lower end of the second supporting plate 42 is mounted on the upper end of the door body 1, the adjusting bolt 45 and the fixing bolts 44 are mutually parallel, the adjusting bolt 45 is used for adjusting the relative distance between the door body 1 and the first supporting plate 41, the number of the long holes 43 is two, each long hole 43 corresponds to one fixing bolt 44, the two fixing bolts 44 are limiting structures of the second supporting plate 42 sliding relative to the first supporting plate 41, the adjusting bolts 44 are vertically arranged, the fixing bolts 44 are horizontally arranged, and a worker is adjusted by screwing the top of the worker so that the worker can adjust the top plate to be abutted against the position of the top plate 46 to the first supporting plate 41 to the end plate 41.
The periphery of the pulley 3 is provided with an annular groove 31, the brush 5 is used for cleaning the annular groove 31, the upper end face of the boss track 21 is of an arc-shaped structure, and the arc-shaped structure is positioned in the annular groove 31;
Two annular tables 32 are fixedly sleeved in the annular groove 31, the two annular tables 32 are arranged in parallel, and the periphery of each annular table 32 is contacted with the upper end face of the boss track 21.
As shown in fig. 4, two annular platforms 32 are arranged in the annular shape of the pulley 3, so that the contact surface of the pulley 3 and the boss track 21 is similar to two-point contact, when the pulley 3 moves, the contact track of the pulley 3 and the boss track 21 is two parallel lines, the contact area of the pulley 3 and the boss track 21 is reduced to the greatest extent, dust is prevented from being rolled, and meanwhile, the self-cleaning hairbrush 5 is in real-time contact with the two pulleys 3 on two sides, and when the pulley 3 rolls, dust cleaning is performed at any time, so that the surface of the pulley 3 is always kept clean.
The radian of the inner ring of the annular groove 31 is different from that of the arc-shaped structure, a containing gap 33 is arranged between the bottom of the annular groove 31 and the top of the arc-shaped structure, the containing gap 33 plays a role in dust prevention, when dust adheres to the periphery of the pulley 3 and is positioned in the containing gap 33, the pulley 3 can be cleaned by the pulley 3 hairbrush 5 every time the pulley 3 rotates, the process is continuous, when the sliding door does not act, even if part of dust is accumulated, the dust can be cleaned by the pulley 3 hairbrush 5 very quickly, even if the sliding door is not used for a long time, the dust can be mainly accumulated on the containing gap 33 and the boss track 21, and the sliding door runs for several times after the dust is accumulated, so that the dust on the containing gap 33 and the boss track 21 can be cleaned timely, and the service life of the sliding door pulley 3 is greatly prolonged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a translation door hangs change gear, includes door body (1), slide rail (2) and pulley (3), and slide rail (2) are fixed to be set up fixed position, install pulley (3) on door body (1), in door body (1) are through pulley (3) sliding connection to slide rail (2), its characterized in that: be equipped with the spout on slide rail (2), pulley (3) are located the spout, set up boss track (21) in the spout, pulley (3) peripheral roll connection is to boss track (21) on, and pulley (3) one side rotates and cup joints to support frame (4), and support frame (4) lower extreme is installed to door body (1), support frame (4) are used for fixed pulley (3) and the relative position of door body (1), and support frame (4) are length adjustable structure, set up brush (5) on support frame (4), brush (5) are used for clearing up pulley (3) periphery.
2. A translating gantry crane hanging wheel according to claim 1, characterized in that: the support frame (4) includes first extension board (41) and one side second extension board (42) of detachable connection thereof, the middle part of pulley (3) rotates and cup joints to the opposite side of first extension board (41), the upper end of second extension board (42) is equipped with slot hole (43), the periphery of dead bolt (44) is located slot hole (43), the relative position that dead bolt (44) are used for fixed first extension board (41) and second extension board (42), be equipped with the screw hole on first extension board (41), threaded hole threaded connection adjusting bolt (45), install roof (46) on second extension board (42), the one end butt of adjusting bolt (45) is to roof (46), door body (1) upper end is installed to second extension board (42), adjusting bolt (45) are parallel arrangement each other with dead bolt (44), adjusting bolt (45) are used for adjusting the relative distance between door body (1) and first extension board (41).
3. A translating gantry crane hanging wheel according to claim 2, characterized in that: the number of the long holes (43) is two, each long hole (43) corresponds to one fixing bolt (44), and the two fixing bolts (44) are limiting structures for sliding the second support plate (42) relative to the first support plate (41).
4. A translating gantry crane hanging wheel according to claim 1, characterized in that: the periphery of the pulley (3) is provided with an annular groove (31), the brush (5) is used for cleaning the annular groove (31), the upper end face of the boss track (21) is of an arc-shaped structure, and the arc-shaped structure is positioned in the annular groove (31).
5. A translating gantry crane hanging scroll according to claim 4, wherein: the radian of the inner ring of the annular groove (31) is different from that of the arc-shaped structure, and a material containing gap (33) is arranged between the bottom of the annular groove (31) and the top of the arc-shaped structure.
6. A translating gantry crane hanging scroll according to claim 4, wherein: two annular tables (32) are fixedly sleeved in the annular groove (31), the two annular tables (32) are arranged in parallel, and the periphery of each annular table (32) is contacted with the upper end face of the boss track (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448890.XU CN220955181U (en) | 2023-09-06 | 2023-09-06 | Change gear of translation door crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448890.XU CN220955181U (en) | 2023-09-06 | 2023-09-06 | Change gear of translation door crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955181U true CN220955181U (en) | 2024-05-14 |
Family
ID=90974113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322448890.XU Active CN220955181U (en) | 2023-09-06 | 2023-09-06 | Change gear of translation door crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955181U (en) |
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2023
- 2023-09-06 CN CN202322448890.XU patent/CN220955181U/en active Active
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